All your exercise conditionals are separate and the else is only tied to the last if statement. Use else if to bind them all together in the way I believe you intend.

A PR with a fix has been merged in the metro repository. Now we just need to wait until the next release. For now the best option is to downgrade to NodeJS v12.10.0. As Brandon pointed out, modifying anything in node_modules/ isa really bad practice and will not be a final solution.

your server should enable the cross origin requests, not the client. To do this, you can check this nice page with implementations and configurations for multiple platforms

As this post gets a bit of popularity I edited it a bit. Spring Boot 2.x.x changed default JDBC connection pool from Tomcat to faster and better HikariCP. Here comes incompatibility, because HikariCP uses different property of jdbc url. There are two ways how to handle it:

OPTION ONE

There is very good explanation and workaround in spring docs:

Also, if you happen to have Hikari on the classpath, this basic setup does not work, because Hikari has no url property (but does have a jdbcUrl property). In that case, you must rewrite your configuration as follows:

app.datasource.jdbc-url=jdbc:mysql://localhost/test
app.datasource.username=dbuser
app.datasource.password=dbpass

OPTION TWO

There is also how-to in the docs how to get it working from "both worlds". It would look like below. ConfigurationProperties bean would do "conversion" for jdbcUrl from app.datasource.url

@Configuration
public class DatabaseConfig {
    @Bean
    @ConfigurationProperties("app.datasource")
    public DataSourceProperties dataSourceProperties() {
        return new DataSourceProperties();
    }

    @Bean
    @ConfigurationProperties("app.datasource")
    public HikariDataSource dataSource(DataSourceProperties properties) {
        return properties.initializeDataSourceBuilder().type(HikariDataSource.class)
                .build();
    }
}

Alternative answer: if it's a Huawei device and you have implemented requirements needed for Oreo 8 Android and there are still issues only with Huawei devices than it's only device issue, you can read https://dontkillmyapp.com/huawei

Your initial statement in the marked solution isn't entirely true. While your new solution may accomplish your original goal, it is still possible to circumvent the original error while preserving your AuthorizationHandler logic--provided you have basic authentication scheme handlers in place, even if they are functionally skeletons.

Speaking broadly, Authentication Handlers and schemes are meant to establish + validate identity, which makes them required for Authorization Handlers/policies to function--as they run on the supposition that an identity has already been established.

ASP.NET Dev Haok summarizes this best best here: "Authentication today isn't aware of authorization at all, it only cares about producing a ClaimsPrincipal per scheme. Authorization has to be aware of authentication somewhat, so AuthenticationSchemes in the policy is a mechanism for you to associate the policy with schemes used to build the effective claims principal for authorization (or it just uses the default httpContext.User for the request, which does rely on DefaultAuthenticateScheme)." https://github.com/aspnet/Security/issues/1469

In my case, the solution I'm working on provided its own implicit concept of identity, so we had no need for authentication schemes/handlers--just header tokens for authorization. So until our identity concepts changes, our header token authorization handlers that enforce the policies can be tied to 1-to-1 scheme skeletons.

Tags on endpoints:

[Authorize(AuthenticationSchemes = "AuthenticatedUserSchemeName", Policy = "AuthorizedUserPolicyName")]

Startup.cs:

        services.AddAuthentication(options =>
        {
            options.DefaultAuthenticateScheme = "AuthenticatedUserSchemeName";
        }).AddScheme<ValidTokenAuthenticationSchemeOptions, ValidTokenAuthenticationHandler>("AuthenticatedUserSchemeName", _ => { });

        services.AddAuthorization(options =>
        {
            options.AddPolicy("AuthorizedUserPolicyName", policy =>
            {
                //policy.RequireClaim(ClaimTypes.Sid,"authToken");
                policy.AddAuthenticationSchemes("AuthenticatedUserSchemeName");
                policy.AddRequirements(new ValidTokenAuthorizationRequirement());
            });
            services.AddSingleton<IAuthorizationHandler, ValidTokenAuthorizationHandler>();

Both the empty authentication handler and authorization handler are called (similar in setup to OP's respective posts) but the authorization handler still enforces our authorization policies.

You can use window.location.reload(); in your componentDidMount() lifecycle method. If you are using react-router, it has a refresh method to do that.

Edit: If you want to do that after a data update, you might be looking to a re-render not a reload and you can do that by using this.setState(). Here is a basic example of it to fire a re-render after data is fetched.

import React from 'react'

const ROOT_URL = 'https://jsonplaceholder.typicode.com';
const url = `${ROOT_URL}/users`;

class MyComponent extends React.Component {
    state = {
        users: null
    }
    componentDidMount() {
        fetch(url)
            .then(response => response.json())
            .then(users => this.setState({users: users}));
    }
    render() {
        const {users} = this.state;
        if (users) {
            return (
                <ul>
                    {users.map(user => <li>{user.name}</li>)}
                </ul>
            )
        } else {
            return (<h1>Loading ...</h1>)
        }
    }
}

export default MyComponent;

I also have the same error. I have updated the jackson library version and error has gone.

<!-- Jackson to convert Java object to Json -->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.9.4</version>
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
            <version>2.9.4</version>
        </dependency>
    </dependencies>

and also check your data classes that have you created getters and setters for all the properties.

For me, it had nothing to do with the code that I was using. For Azure we had to go into the settings of the App Service, on the side menu the entry "CORS". There I had to add the domain that I was requesting stuff from. Once I had that in, everything was magic.

On non-simple http requests your browser will send a "preflight" request (an OPTIONS method request) first in order to determine what the site in question considers safe information to send (see here for the cross-origin policy spec about this). One of the relevant headers that the host can set in a preflight response is Access-Control-Allow-Headers. If any of the headers you want to send were not listed in either the spec's list of whitelisted headers or the server's preflight response, then the browser will refuse to send your request.

In your case, you're trying to send an Authorization header, which is not considered one of the universally safe to send headers. The browser then sends a preflight request to ask the server whether it should send that header. The server is either sending an empty Access-Control-Allow-Headers header (which is considered to mean "don't allow any extra headers") or it's sending a header which doesn't include Authorization in its list of allowed headers. Because of this, the browser is not going to send your request and instead chooses to notify you by throwing an error.

Any Javascript workaround you find that lets you send this request anyways should be considered a bug as it is against the cross origin request policy your browser is trying to enforce for your own safety.

tl;dr - If you'd like to send Authorization headers, your server had better be configured to allow it. Set your server up so it responds to an OPTIONS request at that url with an Access-Control-Allow-Headers: Authorization header.

I ran into this problem because I had OpenVPN running. As soon as I killed OpenVPN, docker-compose up fired right up, and the error disappeared.

For Windows:

I need to do these steps to completely remove the yarn from the system.

1. Go to add or remove programs and then search for yarn and uninstall it(if you installed it with the .msi)
2. npm uninstall -g yarn (if you installed with npm)
3. Remove any existing yarn folders from your Program Files (x86) (Program Files (x86)\Yarn).
4. Also need to delete your Appdata\local\yarn folder ( type %LOCALAPPDATA% in the run dialog box (win+R), it opens a local folder and there you'll find the yarn folder to delete)
5. Finally,check your user directory and remove all .yarn folder, .yarn.lock file, .yarnrc etc ( from C:\Users\<user>\)

the issue is with the "/etc/mysql/my.cnf". this file must be modified by other libraries that you installed. this is how it originally should look like:

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2.0,
# as published by the Free Software Foundation.
#
# This program is also distributed with certain software (including
# but not limited to OpenSSL) that is licensed under separate terms,
# as designated in a particular file or component or in included license
# documentation.  The authors of MySQL hereby grant you an additional
# permission to link the program and your derivative works with the
# separately licensed software that they have included with MySQL.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License, version 2.0, for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA

#
# The MySQL  Server configuration file.
#
# For explanations see
# http://dev.mysql.com/doc/mysql/en/server-system-variables.html

# * IMPORTANT: Additional settings that can override those from this file!
#   The files must end with '.cnf', otherwise they'll be ignored.
#

!includedir /etc/mysql/conf.d/
    
!includedir /etc/mysql/mysql.conf.d/

In my case i have included jdbc api dependencies in the project so the "Hello World" not printed. After removing the below dependency it works like a charm.

       <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>

Please try like this : git clone --single-branch --branch <branchname> <url>

replace <branchname> with your branch and <url> with your url.

url will be like http://[email protected]:portno/yourrepo.git.

Flyway changed the way it calculates the checksums from version 3 to version 5. You can re-calculate the checksums. Since the Flyway plugin doesn't properly read the Spring datasource properties, you have to manually specify them on the command line (or one of the other various ways Flyway accepts).

mvn flyway:repair -Dflyway.user=root -Dflyway.password= -Dflyway.url=jdbc:mysql://localhost:3306/mydatabase -Dflyway.table=schema_version

Flyway also changed the table it stores the checksums, so you also have to specify flyway-table=schema_version to use your old table, or else it will give you a warning (and probably an error in version 6).

[INFO] Repairing Schema History table for version 2 (Description: create sources, Type: SQL, Checksum: 2125962141)  ...
[INFO] Repairing Schema History table for version 3 (Description: create stats, Type: SQL, Checksum: 389912194)  ...
[INFO] Repairing Schema History table for version 4 (Description: add user encrypted, Type: SQL, Checksum: 182607572)  ...

CSS Preprocessor integration for Angular CLI: 6.0.3

When generating a new project you can also define which extension you want for style files:

ng new sassy-project --style=sass

Or set the default style on an existing project:

ng config schematics.@schematics/angular:component.styleext scss

Angular CLI Documentation for all major CSS preprocessors

To change the integrated terminal on Windows, you just need to change the terminal.integrated.shell.windows line:

1. Open VS User Settings (Preferences > User Settings). This will open two side-by-side documents.
2. Add a new "terminal.integrated.shell.windows": "C:\\Bin\\Cmder\\Cmder.exe" setting to the User Settings document on the right if it's not already there. This is so you aren't editing the Default Setting directly, but instead adding to it.
3. Save the User Settings file.

You can then access it with keys Ctrl+backtick by default.

With SpringBoot 2 Spring Security, The code below perfectly resolved Cors issues

@Bean
public CorsConfigurationSource corsConfigurationSource() {
    CorsConfiguration configuration = new CorsConfiguration();
    configuration.setAllowedOrigins(Collections.singletonList("*")); // <-- you may change "*"
    configuration.setAllowedMethods(Arrays.asList("HEAD", "GET", "POST", "PUT", "DELETE", "PATCH"));
    configuration.setAllowCredentials(true);
    configuration.setAllowedHeaders(Arrays.asList(
            "Accept", "Origin", "Content-Type", "Depth", "User-Agent", "If-Modified-Since,",
            "Cache-Control", "Authorization", "X-Req", "X-File-Size", "X-Requested-With", "X-File-Name"));
    UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
    source.registerCorsConfiguration("/**", configuration);
    return source;
}

@Bean
public FilterRegistrationBean<CorsFilter> corsFilterRegistrationBean() {
    FilterRegistrationBean<CorsFilter> bean = new FilterRegistrationBean<>(new CorsFilter(corsConfigurationSource()));
    bean.setOrder(Ordered.HIGHEST_PRECEDENCE);
    return bean;
}

Then for the WebSecurity Configuration, I added this

@Override
protected void configure(HttpSecurity http) throws Exception {
    http.headers().frameOptions().disable()
            .and()
            .authorizeRequests()
            .antMatchers("/oauth/tokeen").permitAll()
            .antMatchers(HttpMethod.GET, "/").permitAll()
            .antMatchers(HttpMethod.POST, "/").permitAll()
            .antMatchers(HttpMethod.PUT, "/").permitAll()
            .antMatchers(HttpMethod.DELETE, "/**").permitAll()
            .antMatchers(HttpMethod.OPTIONS, "*").permitAll()
            .anyRequest().authenticated()
            .and().cors().configurationSource(corsConfigurationSource());
}

I have gone through similar error. The error was not coming earlier, but recently I reinstall my oracle db and change the instance name from 'xe' to 'orcl', but forget to change this piece of code in property file:

spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver
spring.datasource.url=jdbc:oracle:thin:@localhost:1521:***xe***
spring.datasource.username=system
spring.datasource.password=manager

Once I change it from 'xe' to 'orcl' everything is fine.

Actually this is the path and you should mention a valid path for this to work. If your data directory is in current directory then instead of my-data you should mention ./my-data, otherwise it will give you that error in mysql and mariadb also.

volumes:
 ./my-data:/var/lib/mysql

I do not know how to solve this using code, but I do manually adjust the control panel at the right bottom in the plot figure, and adjust the figure size like:

f, ax = plt.subplots(figsize=(16, 12))

at the meantime until you get a matched size colobar. This worked for me.

You can use store object that is returned from createStore function (which should be already used in your code in app initialization). Than you can use this object to get current state with store.getState() method or store.subscribe(listener) to subscribe to store updates.

You can even save this object to window property to access it from any part of application if you really want it (window.store = store)

More info can be found in the Redux documentation .

There is no version 1.3.0 for rope. 1.3.0 refers to the package cached-property. The highest available version of rope is 0.9.4.

You can install different versions with conda install package=version. But in this case there is only one version of rope so you don't need that.

The reason you see the cached-property in this listing is because it contains the string "rope": "cached-p rope erty"

py35_0 means that you need python version 3.5 for this specific version. If you only have python3.4 and the package is only for version 3.5 you cannot install it with conda.

I am not quite sure on the defaults either. It should be an indication that this package is inside the default conda channel.

If AddDbContext is used, then also ensure that your DbContext type accepts a DbContextOptions object in its constructor and passes it to the base constructor for DbContext.

The error message says your DbContext(LogManagerContext ) needs a constructor which accepts a DbContextOptions. But i couldn't find such a constructor in your DbContext. So adding below constructor probably solves your problem.

    public LogManagerContext(DbContextOptions options) : base(options)
    {
    }

Edit for comment

If you don't register IHttpContextAccessor explicitly, use below code:

services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>(); 

I think it has changed again.

For posting this works in Xcode 8.2.

NotificationCenter.default.post(Notification(name:.UIApplicationWillResignActive)

I had a semicolon at the end, and gave me this error.

    <activity android:name=".activity.MainActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <!-- Firebase Notifications -->
    <service android:name=".service.MyFirebaseMessagingService">
        <intent-filter>
            <action android:name="com.google.firebase.MESSAGING_EVENT" />
        </intent-filter>
    </service>

    <service android:name=".service.MyFirebaseInstanceIDService">
        <intent-filter>
            <action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
        </intent-filter>
    </service>

write this

<meta-data 
         android:name="com.google.firebase.messaging.default_notification_icon"
         android:resource="@drawable/ic_notification" />

right down <application.....>

To me it happened in DogController that autowired DogService that autowired DogRepository. Dog class used to have field name but I changed it to coolName, but didn't change methods in DogRepository: Dog findDogByName(String name). I change that method to Dog findDogByCoolName(String name) and now it works.

In my case, I had to do the following while running with Junit5

@SpringBootTest(classes = {abc.class}) @ExtendWith(SpringExtension.class

Here abc.class was the class that was being tested

I meet the same problem and no one of the solutions detailed here worked for me ... First of all I had an error 413 Entity too large so I updated my nginx.conf as following :

http {
        # Increase request size
        client_max_body_size 10m;

        ##
        # Basic Settings
        ##

        sendfile on;
        tcp_nopush on;
        tcp_nodelay on;
        keepalive_timeout 65;
        types_hash_max_size 2048;
        # server_tokens off;

        # server_names_hash_bucket_size 64;
        # server_name_in_redirect off;

        include /etc/nginx/mime.types;
        default_type application/octet-stream;

        ##
        # SSL Settings
        ##

        ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
        ssl_prefer_server_ciphers on;

        ##
        # Logging Settings
        ##

        access_log /var/log/nginx/access.log;
        error_log /var/log/nginx/error.log;

        ##
        # Gzip Settings
        ##

        gzip on;

        # gzip_vary on;
        # gzip_proxied any;
        # gzip_comp_level 6;
        # gzip_buffers 16 8k;
        # gzip_http_version 1.1;
        # gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

        ##
        # Virtual Host Configs
        ##

        include /etc/nginx/conf.d/*.conf;
        include /etc/nginx/sites-enabled/*;

        ##
        # Proxy settings
        ##
        proxy_connect_timeout 1000;
        proxy_send_timeout 1000;
        proxy_read_timeout 1000;
        send_timeout 1000;
}

So I only updated the http part, and now I meet the error 502 Bad Gateway and when I display /var/log/nginx/error.log I got the famous "upstream prematurely closed connection while reading response header from upstream"

What is really mysterious for me is that the request works when I run it with virtualenv on my server and send the request to the : IP:8000/nameOfTheRequest

Thanks for reading

security.ignored is deprecated since Spring Boot 2.

For me simply extend the Annotation of your Application class did the Trick:

@SpringBootApplication(exclude = SecurityAutoConfiguration.class)

In Angular 6, you can do this:

In your service file:

 function_name(data) {
    const url = `the_URL`;
    let input = new FormData();
    input.append('url', data);   // "url" as the key and "data" as value
    return this.http.post(url, input).pipe(map((resp: any) => resp));
  }

In component.ts file: in any function say xyz,

xyz(){
this.Your_service_alias.function_name(data).subscribe(d => {   // "data" can be your file or image in base64 or other encoding
      console.log(d);
    });
}

The question is quite old, but what about:

- hosts: 'localhost'
  tasks:
    - debug:
        msg: "{{ ( a | default({})).get('nested', {}).get('var','bar') }}"

It looks less cumbersome to me...

It happens because Build Tools revision 24.4.1 doesn't exist.

The latest version is 23.0.2.
These tools is included in the SDK package and installed in the <sdk>/build-tools/ directory.

Don't confuse the Android SDK Tools with SDK Build Tools.

Change in your build.gradle

android {
   buildToolsVersion "23.0.2"
   // ...

}

This worked for me on Ubuntu (latest version dated Oct/2020)

I had to first get code from the bash source:

curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -

This got the latest version of node which updated my libraries and got rid of the 'semver' error.

remove all files in "{path-to-mysql}\data" directory and run:

mysqld --initialize-insecure --basedir={path-to-mysql}\mysql --datadir={path-to-mysql}\data --console

You have enabled CORS and enabled Access-Control-Allow-Origin : * in the server.If still you get GET method working and POST method is not working then it might be because of the problem of Content-Type and data problem.

First AngularJS transmits data using Content-Type: application/json which is not serialized natively by some of the web servers (notably PHP). For them we have to transmit the data as Content-Type: x-www-form-urlencoded

Example :-

        $scope.formLoginPost = function () {
            $http({
                url: url,
                method: "POST",
                data: $.param({ 'username': $scope.username, 'Password': $scope.Password }),
                headers: { 'Content-Type': 'application/x-www-form-urlencoded' }
            }).then(function (response) {
                // success
                console.log('success');
                console.log("then : " + JSON.stringify(response));
            }, function (response) { // optional
                // failed
                console.log('failed');
                console.log(JSON.stringify(response));
            });
        };

Note : I am using $.params to serialize the data to use Content-Type: x-www-form-urlencoded. Alternatively you can use the following javascript function

function params(obj){
    var str = "";
    for (var key in obj) {
        if (str != "") {
            str += "&";
        }
        str += key + "=" + encodeURIComponent(obj[key]);
    }
    return str;
}

and use params({ 'username': $scope.username, 'Password': $scope.Password }) to serialize it as the Content-Type: x-www-form-urlencoded requests only gets the POST data in username=john&Password=12345 form.

Xcode 8 + Swift

Assuming self is a UIViewController:

func displayAlert() {
    let alert = UIAlertController(title: "Test",
                                  message: "I am a modal alert",
                                  preferredStyle: .alert)
    let defaultButton = UIAlertAction(title: "OK",
                                      style: .default) {(_) in
        // your defaultButton action goes here
    }
    
    alert.addAction(defaultButton)
    present(alert, animated: true) { 
        // completion goes here
    }
}

I have solved as plist file.

Add a NSAppTransportSecurity : Dictionary.

Add Subkey named " NSAllowsArbitraryLoads " as Boolean : YES

I'd share what I did, which works not only for Git, but MSYS/MinGW as well.

The HOME environment variable is not normally set for Windows applications, so creating it through Windows did not affect anything else. From the Computer Properties (right-click on Computer - or whatever it is named - in Explorer, and select Properties, or Control Panel -> System and Security -> System), choose Advanced system settings, then Environment Variables... and create a new one, HOME, and assign it wherever you like.

If you can't create new environment variables, the other answer will still work. (I went through the details of how to create environment variables precisely because it's so dificult to find.)

This issue may be because in the recent past you have used IP address binding in your application configuration.

Steps to Solve the issue:

• Run below command in administrator access command terminal

netsh http show iplisten

If you see some thing like below then this solution may not help you.

IP addresses present in the IP listen to list:

0.0.0.0

If you see something different than 0.0.0.0 then try below steps to fix this.

• Run following shell command in order with elevated command terminal

netsh http delete iplisten ipaddress=11.22.33.44

netsh http add iplisten ipaddress=0.0.0.0

iisreset

• (Here 11.22.33.44 is the actual IP that needs to be removed)

And now your issexpress is set to listen to any ping coming to localhost binding.

I was facing this issue while deploying my ear to my local weblogic instance. Clearing the local repository and building the ear again resolved the issue for me.

Check for the name of the

templates

folder. it should be templates not template(without s).

Installl node.js & simply run

npm install -g bower 

from your project dir

You can use NSUserDefaults in swift this way,

@IBAction func writeButton(sender: UIButton)
{
    let defaults = NSUserDefaults.standardUserDefaults()
    defaults.setObject("defaultvalue", forKey: "userNameKey")

}

@IBAction func readButton(sender: UIButton)
{
    let defaults = NSUserDefaults.standardUserDefaults()
    let name = defaults.stringForKey("userNameKey")
    println(name) //Prints defaultvalue in console
}

Suppose I want to increase the driver memory in runtime using Spark Session:

s2 = SparkSession.builder.config("spark.driver.memory", "29g").getOrCreate()

Now I want to view the updated settings:

s2.conf.get("spark.driver.memory")

To get all the settings, you can make use of spark.sparkContext._conf.getAll()

Hope this helps

Scenario

I was getting SSLHandshake exceptions on devices running versions of Android earlier than Android 5.0. In my use case I also wanted to create a TrustManager to trust my client certificate.

I implemented NoSSLv3SocketFactory and NoSSLv3Factory to remove SSLv3 from my client's list of supported protocols but I could get neither of these solutions to work.

Some things I learned:

• On devices older than Android 5.0 TLSv1.1 and TLSv1.2 protocols are not enabled by default.
• SSLv3 protocol is not disabled by default on devices older than Android 5.0.
• SSLv3 is not a secure protocol and it is therefore desirable to remove it from our client's list of supported protocols before a connection is made.

What worked for me

Allow Android's security Provider to update when starting your app.

The default Provider before 5.0+ does not disable SSLv3. Provided you have access to Google Play services it is relatively straightforward to patch Android's security Provider from your app.

private void updateAndroidSecurityProvider(Activity callingActivity) {
    try {
        ProviderInstaller.installIfNeeded(this);
    } catch (GooglePlayServicesRepairableException e) {
        // Thrown when Google Play Services is not installed, up-to-date, or enabled
        // Show dialog to allow users to install, update, or otherwise enable Google Play services.
        GooglePlayServicesUtil.getErrorDialog(e.getConnectionStatusCode(), callingActivity, 0);
    } catch (GooglePlayServicesNotAvailableException e) {
        Log.e("SecurityException", "Google Play Services not available.");
    }
}

If you now create your OkHttpClient or HttpURLConnection TLSv1.1 and TLSv1.2 should be available as protocols and SSLv3 should be removed. If the client/connection (or more specifically it's SSLContext) was initialised before calling ProviderInstaller.installIfNeeded(...) then it will need to be recreated.

Don't forget to add the following dependency (latest version found here):

compile 'com.google.android.gms:play-services-auth:16.0.1'

Sources:

• Patching the Security Provider with ProviderInstaller Provider
• Making SSLEngine use TLSv1.2 on Android (4.4.2)

Aside

I didn't need to explicitly set which cipher algorithms my client should use but I found a SO post recommending those considered most secure at the time of writing: Which Cipher Suites to enable for SSL Socket?

Well, you're getting a java.lang.NoClassDefFoundError. In your pom.xml, hibernate-core version is 3.3.2.GA and declared after hibernate-entitymanager, so it prevails. You can remove that dependency, since will be inherited version 3.6.7.Final from hibernate-entitymanager.

You're using spring-boot as parent, so no need to declare version of some dependencies, since they are managed by spring-boot.

Also, hibernate-commons-annotations is inherited from hibernate-entitymanager and hibernate-annotations is an old version of hibernate-commons-annotations, you can remove both.

Finally, your pom.xml can look like this:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.elsys.internetprogramming.trafficspy.server</groupId>
    <artifactId>TrafficSpyService</artifactId>
    <version>0.1.0</version>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.2.3.RELEASE</version>
    </parent>

    <dependencies>
        <!-- Spring -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-cloud-connectors</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>

        <dependency>
            <groupId>org.eclipse.persistence</groupId>
            <artifactId>javax.persistence</artifactId>
            <version>2.0.0</version>
        </dependency>

        <!-- Hibernate -->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-entitymanager</artifactId>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-validator</artifactId>
        </dependency>

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
        </dependency>
        <dependency>
            <groupId>commons-dbcp</groupId>
            <artifactId>commons-dbcp</artifactId>
        </dependency>
        <dependency>
            <groupId>commons-pool</groupId>
            <artifactId>commons-pool</artifactId>
        </dependency>

        <!-- MySQL -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>
    </dependencies>

    <properties>
        <java.version>1.7</java.version>
    </properties>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

    <repositories>
        <repository>
            <id>spring-releases</id>
            <url>https://repo.spring.io/libs-release</url>
        </repository>

        <repository>
            <id>codehaus</id>
            <url>http://repository.codehaus.org/org/codehaus</url>
        </repository>
    </repositories>
    <pluginRepositories>
        <pluginRepository>
            <id>spring-releases</id>
            <url>https://repo.spring.io/libs-release</url>
        </pluginRepository>
    </pluginRepositories>

</project>

Let me know if you have a problem.

This is a server side issue. You don't need to add any headers in angular for cors. You need to add header on the server side:

Access-Control-Allow-Headers: Content-Type
Access-Control-Allow-Methods: GET, POST, OPTIONS
Access-Control-Allow-Origin: *

First two answers here: How to enable CORS in AngularJs

Here is the mistake: as someone said before, you are using org.pharmacy insted of com.pharmacy in componentscan

    package **com**.pharmacy.config;

    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    import org.springframework.context.annotation.ComponentScan;


    @SpringBootApplication
    @ComponentScan("**org**.pharmacy")
    public class SpringBootRunner {

Add play-services-safetynet library in android build.gradle:

implementation 'com.google.android.gms:play-services-safetynet:+'

and add this code to your MainApplication.java:

@Override
  public void onCreate() {
    super.onCreate();
    upgradeSecurityProvider();
    SoLoader.init(this, /* native exopackage */ false);
  }

  private void upgradeSecurityProvider() {
    ProviderInstaller.installIfNeededAsync(this, new ProviderInstallListener() {
      @Override
      public void onProviderInstalled() {

      }

      @Override
      public void onProviderInstallFailed(int errorCode, Intent recoveryIntent) {
//        GooglePlayServicesUtil.showErrorNotification(errorCode, MainApplication.this);
        GoogleApiAvailability.getInstance().showErrorNotification(MainApplication.this, errorCode);
      }
    });
  }

So if you go to

-> Setting -> Project:My_project -> Project Structure,

Just the directory in which the source code is available and mark it as "Sources" (You can see it on the same window). The directory with source code should turn blue. Now u can import in modules residing in same directory.

I faced this exception for a long time and was not able to pinpoint the problem. The exception says line 1 column 9. The mistake I did is to get the first line of the file which flume is processing.

Apache flume process the content of the file in patches. So, when flume throws this exception and says line 1, it means the first line in the current patch.

If your flume agent is configured to use batch size = 100, and (for example) the file contains 400 lines, this means the exception is thrown in one of the following lines 1, 101, 201,301.

How to discover the line which causes the problem?

You have three ways to do that.

1- pull the source code and run the agent in debug mode. If you are an average developer like me and do not know how to make this, check the other two options.

2- Try to split the file based on the batch size and run the flume agent again. If you split the file into 4 files, and the invalid json exists between lines 301 and 400, the flume agent will process the first 3 files and stop at the fourth file. Take the fourth file and again split it into more smaller files. continue the process until you reach a file with only one line and flume fails while processing it.

3- Reduce the batch size of the flume agent to only one and compare the number of processed events in the output of the sink you are using. For example, in my case I am using Solr sink. The file contains 400 lines. The flume agent is configured with batch size=100. When I run the flume agent, it fails at some point and throw that exception. At this point check how many documents are ingested in Solr. If the invalid json exists at line 346, the number of documents indexed into Solr will be 345, so the next line is the line which causes the problem.

In my case I followed the third option and fortunately I pinpoint the line which causes the problem.

This is a long answer but it actually does not solve the exception. How I overcome this exception?

I have no idea why Jackson library complain while parsing a json string contains escaped characters \n \r \t. I think (but I am not sure) the Jackson parser is by default escaping these characters which cases the json string to be split into two lines (in case of \n) and then it deals each line as a separate json string.

In my case we used a customized interceptor to remove these characters before being processed by the flume agent. This is the way we solved this problem.

Try this:

@Html.ActionLink("DisplayText", "Action", "Controller", route, attribute)

in your code should be,

@Html.ActionLink("Search", "List", "Search", new{@class="btn btn-info", @id="addressSearch"})

function toggleCheck(employeeId) {
    var data =  'referenceid= '+ employeeId +'&referencestatus=' 1;
    console.log(data);
    $.ajax({
        type : 'POST',
        url : 'edit',
        data : data,
        cache: false,
        async : false,
        success : function(employeeId) {
            alert("Success");
            window.redirect = "Users.jsp";
        }
    });

}

This extension that @Rob suggested works for Swift 3.0.1

I wasn't able to compile the version he included in his post with Xcode 8.1 (8B62)

extension Dictionary {

    /// Build string representation of HTTP parameter dictionary of keys and objects
    ///
    /// :returns: String representation in the form of key1=value1&key2=value2 where the keys and values are percent escaped

    func stringFromHttpParameters() -> String {

        var parametersString = ""
        for (key, value) in self {
            if let key = key as? String,
               let value = value as? String {
                parametersString = parametersString + key + "=" + value + "&"
            }
        }
        parametersString = parametersString.substring(to: parametersString.index(before: parametersString.endIndex))
        return parametersString.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed)!
    }

}

By default, IE displays webpages in the Intranet zone in compatibility view. To change this:

• Press Alt to display the IE menu.
• Choose Tools | Compatibility View settings
• Remove the checkmark next to Display intranet sites in Compatibility View.
• Choose Close.

At this point, IE should rely on the webpage itself (or any relevant group policies) to determine the compatibility settings for your Intranet webpages.

Note that certain sites may no longer function correctly after making this change. You can use the same dialog box to add specific sites to enable compatibility view when needed.

Sweet alerts also has an 'html' option, set it to true.

var hh = "<b>test</b>";
swal({
    title: "" + txt + "", 
    html: true,
    text: "Testno  sporocilo za objekt " + hh + "",  
    confirmButtonText: "V redu", 
    allowOutsideClick: "true" 
});

The answer submitted by Grega helped me to solve my issue. I am running Spark locally from a python script inside a Docker container. Initially I was getting a Java out-of-memory error when processing some data in Spark. However, I was able to assign more memory by adding the following line to my script:

conf=SparkConf()
conf.set("spark.driver.memory", "4g") 

Here is a full example of the python script which I use to start Spark:

import os
import sys
import glob

spark_home = '<DIRECTORY WHERE SPARK FILES EXIST>/spark-2.0.0-bin-hadoop2.7/'
driver_home = '<DIRECTORY WHERE DRIVERS EXIST>'

if 'SPARK_HOME' not in os.environ:
    os.environ['SPARK_HOME'] = spark_home 

SPARK_HOME = os.environ['SPARK_HOME']

sys.path.insert(0,os.path.join(SPARK_HOME,"python"))
for lib in glob.glob(os.path.join(SPARK_HOME, "python", "lib", "*.zip")):
    sys.path.insert(0,lib);

from pyspark import SparkContext
from pyspark import SparkConf
from pyspark.sql import SQLContext

conf=SparkConf()
conf.set("spark.executor.memory", "4g")
conf.set("spark.driver.memory", "4g")
conf.set("spark.cores.max", "2")
conf.set("spark.driver.extraClassPath",
    driver_home+'/jdbc/postgresql-9.4-1201-jdbc41.jar:'\
    +driver_home+'/jdbc/clickhouse-jdbc-0.1.52.jar:'\
    +driver_home+'/mongo/mongo-spark-connector_2.11-2.2.3.jar:'\
    +driver_home+'/mongo/mongo-java-driver-3.8.0.jar') 

sc = SparkContext.getOrCreate(conf)

spark = SQLContext(sc)

I have written a complete article at Spring Boot JPA Multiple Data Sources Example. In this article, we will learn how to configure multiple data sources and connect to multiple databases in a typical Spring Boot web application. We will use Spring Boot 2.0.5, JPA, Hibernate 5, Thymeleaf and H2 database to build a simple Spring Boot multiple data sources web application.

Another way to do that is comment everything in Initial Class,between Up and Down Methods.Then run update-database, after running seed method was successful so run update-database again.It maybe helpful to some friends.

Structs as namespace

IMO the best way to deal with that type of constants is to create a Struct.

struct Constants {
    static let someNotification = "TEST"
}

Then, for example, call it like this in your code:

print(Constants.someNotification)

Nesting

If you want a better organization I advise you to use segmented sub structs

struct K {
    struct NotificationKey {
        static let Welcome = "kWelcomeNotif"
    }

    struct Path {
        static let Documents = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0] as String
        static let Tmp = NSTemporaryDirectory()
    }
}

Then you can just use for instance K.Path.Tmp

Real world example

This is just a technical solution, the actual implementation in my code looks more like:

struct GraphicColors {

    static let grayDark = UIColor(0.2)
    static let grayUltraDark = UIColor(0.1)

    static let brown  = UIColor(rgb: 126, 99, 89)
    // etc.
}

and

enum Env: String {
    case debug
    case testFlight
    case appStore
}

struct App {
    struct Folders {
        static let documents: NSString = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0] as NSString
        static let temporary: NSString = NSTemporaryDirectory() as NSString
    }
    static let version: String = Bundle.main.object(forInfoDictionaryKey: "CFBundleShortVersionString") as! String
    static let build: String = Bundle.main.object(forInfoDictionaryKey: "CFBundleVersion") as! String

    // This is private because the use of 'appConfiguration' is preferred.
    private static let isTestFlight = Bundle.main.appStoreReceiptURL?.lastPathComponent == "sandboxReceipt"

    // This can be used to add debug statements.
    static var isDebug: Bool {
        #if DEBUG
        return true
        #else
        return false
        #endif
    }

    static var env: Env {
        if isDebug {
            return .debug
        } else if isTestFlight {
            return .testFlight
        } else {
            return .appStore
        }
    }
}

var datatable_jquery_script = document.createElement("script");
datatable_jquery_script.src = "vendor/datatables/jquery.dataTables.min.js";
document.body.appendChild(datatable_jquery_script);
setTimeout(function(){
    var datatable_bootstrap_script = document.createElement("script");
    datatable_bootstrap_script.src = "vendor/datatables/dataTables.bootstrap4.min.js";
    document.body.appendChild(datatable_bootstrap_script);
},100);

I used setTimeOut to make sure datatables.min.js loads first. I inspected the waterfall loading of each, bootstrap4.min.js always loads first.

Check you routes, the update on 9/28/2014 impacted us. We had to adjust our older servers and add new routes. Here is the article http://www.rackspace.com/knowledge_center/article/updating-servicenet-routes-on-cloud-servers-created-before-june-3-2013

When you use @DataJpaTest you need to load classes using @Import explicitly. It wouldn't load you for auto.

I was getting this error while was presenting controller after the user opens the deeplink. I know this isn't the best solution, but if you are in short time frame here is a quick fix - just wrap your code in asyncAfter:

DispatchQueue.main.asyncAfter(deadline: .now() + 0.7, execute: { [weak self] in
                                navigationController.present(signInCoordinator.baseController, animated: animated, completion: completion)
                            })

It will give time for your presenting controller to call viewDidAppear.

Donal had the right solution for me. However, the updated plist name for 2017 is

com.oracle.oss.mysql.mysqld.plist.

Have a look at this plunker

HTML:

<!DOCTYPE html>
<html ng-app="app">

  <head>
    <script data-require="[email protected]" data-semver="1.3.0-beta.16" src="https://code.angularjs.org/1.3.0-beta.16/angular.min.js"></script>
    <link rel="stylesheet" href="style.css" />
    <script src="script.js"></script>
  </head>

  <body ng-controller="FollowsController">
    <div class="row" ng:repeat="follower in myform.all_followers">
      <ons-col class="views-row" size="50" ng-repeat="data in follower">
        <img ng-src="http://dealsscanner.com/obaidtnc/plugmug/uploads/{{data.token}}/thumbnail/{{data.Path}}" alt="{{data.fname}}" ng-click="showDetail2(data.token)" />
        <h3 class="title" ng-click="showDetail2('ss')">{{data.fname}}</h3>
      </ons-col>
    </div>
  </body>

</html>

Javascript:

var app = angular.module('app', []);
//Follows Controller
app.controller('FollowsController', function($scope, $http) {
    var ukey = window.localStorage.ukey;
    //alert(dataFromServer);
    $scope.showDetail = function(index) {
        profileusertoken =  index;
        $scope.ons.navigator.pushPage('profile.html'); 
    }

    function showDetail2(index) {
        alert("here");
    }

    $scope.showDetail2 = showDetail2;
    $scope.myform ={};
    $scope.myform.reports ="";
    $http.defaults.headers.post["Content-Type"] = "application/x-www-form-urlencoded";
    var dataObject = "usertoken="+ukey;
    //var responsePromise = $http.post("follows/", dataObject,{});
    //responsePromise.success(function(dataFromServer, status,    headers, config) {

    $scope.myform.all_followers = [[{fname: "blah"}, {fname: "blah"}, {fname: "blah"}, {fname: "blah"}]];
});

Swift 4.0

Store:

let arrayFruit = ["Apple","Banana","Orange","Grapes","Watermelon"]    

 //store in user default
 UserDefaults.standard.set(arrayFruit, forKey: "arrayFruit")

Fetch:

if let arr = UserDefaults.standard.array(forKey: "arrayFruit") as? [String]{
        print(arr)
    }

There is a segmentation fault problem which was introduced in 0.1.39. You may check my repository that fixed this one in meanwhile: https://github.com/vdudouyt/mhddfs-nosegfault

Here is the ultimate solution, after 20+ hours of research.

Step 1. Add 'MvcConfig.java' to your project.

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

@Configuration
public class MvcConfig extends WebMvcConfigurerAdapter {
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry
                .addResourceHandler("/resources/**")
                .addResourceLocations("/resources/");
    }
}

Step 2. Add configure(WebSecurity web) override to your SecurityConfig class

@Override
    public void configure(WebSecurity web) throws Exception {
        web
                .ignoring()
                .antMatchers("/resources/**");
    }

Step 3. Place all static resources in webapp/resources/..

The top rated solutions didn't seem to work for me. My solution is below:

1. Uninstall nvm completely using homebrew:brew uninstall nvm
2. Reinstall brew install nvm

3. In Terminal, follow the steps below(these are also listed when installing nvm via homebrew):

   mkdir ~/.nvm cp $(brew --prefix nvm)/nvm-exec ~/.nvm/ export NVM_DIR=~/.nvm source $(brew --prefix nvm)/nvm.sh

The steps outlined above will add NVM's working directory to your $HOME path, copy nvm-exec to NVM's working directory and add to $HOME/.bashrc, $HOME/.zshrc, or your shell's equivalent configuration file.(again taken from whats listed on an NVM install using homebrew)

I had this issue after migrating from spring-boot-starter-data-jpa ver. 1.5.7 to 2.0.2 (from old hibernate to hibernate 5.2). In my @Configuration class I injected entityManagerFactory and transactionManager.

//I've got my data source defined in application.yml config file, 
//so there is no need to configure it from java.
@Autowired
DataSource dataSource;

@Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
    //JpaVendorAdapteradapter can be autowired as well if it's configured in application properties.
    HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
    vendorAdapter.setGenerateDdl(false);

    LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean();
    factory.setJpaVendorAdapter(vendorAdapter);
    //Add package to scan for entities.
    factory.setPackagesToScan("com.company.domain");
    factory.setDataSource(dataSource);
    return factory;
}

@Bean
public PlatformTransactionManager transactionManager(EntityManagerFactory entityManagerFactory) {
    JpaTransactionManager txManager = new JpaTransactionManager();
    txManager.setEntityManagerFactory(entityManagerFactory);
    return txManager;
}

Also remember to add hibernate-entitymanager dependency to pom.xml otherwise EntityManagerFactory won't be found on classpath:

<dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-entitymanager</artifactId>
        <version>5.0.12.Final</version>
</dependency>

To anybody coming to this thread after hours of banging your head against a wall. I solved this error by changing

create table `group`(
    id char(19) primary key
);

to

create table if not exists `group`(
    id char(19) primary key
);

in my schema.sql file in the resources directory.

I encountered a similar problem like this, problem was with the backend . I was using node server(Express). I had a get request from the frontend(angular) as shown below

   onGetUser(){
        return this.http.get("http://localhost:3000/user").pipe(map(
            (response:Response)=>{
                const user =response.json();
                return user;
            }
        )) 
    }

But it gave the following error

This is the backend code written using express without the headers

app.get('/user',async(req,res)=>{
     const user=await getuser();
     res.send(user);
 })

After adding a header to the method problem was solved

app.get('/user',async(req,res)=>{
    res.header("Access-Control-Allow-Origin", "*");
    const user=await getuser();
    res.send(user);
})

You can get more details about Enabling CORS on Node JS

I have been getting similar error, and just want to share with you. maybe it will help someone.

If you want to use EntityManagerFactory to get an EntityManager, make sure that you will use:

<persistence-unit name="name" transaction-type="RESOURCE_LOCAL">

and not:

<persistence-unit name="name" transaction-type="JPA">

in persistance.xml

clean and rebuild project, it should help.

When you really want to write an i-test for a spring data repository you can do it like this:

@RunWith(SpringRunner.class)
@DataJpaTest
@EnableJpaRepositories(basePackageClasses = WebBookingRepository.class)
@EntityScan(basePackageClasses = WebBooking.class)
public class WebBookingRepositoryIntegrationTest {

    @Autowired
    private WebBookingRepository repository;

    @Test
    public void testSaveAndFindAll() {
        WebBooking webBooking = new WebBooking();
        webBooking.setUuid("some uuid");
        webBooking.setItems(Arrays.asList(new WebBookingItem()));
        repository.save(webBooking);

        Iterable<WebBooking> findAll = repository.findAll();

        assertThat(findAll).hasSize(1);
        webBooking.setId(1L);
        assertThat(findAll).containsOnly(webBooking);
    }
}

To follow this example you have to use these dependencies:

<dependency>
    <groupId>com.h2database</groupId>
    <artifactId>h2</artifactId>
    <version>1.4.197</version>
    <scope>test</scope>
</dependency>
<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.12</version>
    <scope>test</scope>
</dependency>
<dependency>
    <groupId>org.assertj</groupId>
    <artifactId>assertj-core</artifactId>
    <version>3.9.1</version>
    <scope>test</scope>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-test</artifactId>
    <scope>test</scope>
</dependency>

To link to a YouTube video so it plays in HD by default, use the following URL:

https://www.youtube.com/v/VIDEOID?version=3&vq=hd1080

Change VIDEOID to the YouTube video ID that you want to link to. When someone follows the link, it will display the highest-resolution available (up to 1080p) in full-screen mode. Unfortunately, vq=hd1080 does not work on the normal YouTube site (with comments and related videos).

Another info: If you want use a Route Constraint, imagine that you want force that parameter has int datatype, then you need use this syntax:

[Route("v1/location/**{deviceOrAppid:int?}**", Name = "AddNewLocation")]

The ? character is put always before the last } character

For more information see: Optional URI Parameters and Default Values

It is not necessary to use another library like newChart or use other people's pull requests to pull this off. All you have to do is define an options object and add the label wherever and however you want it in the tooltip.

var optionsPie = {
    tooltipTemplate: "<%= label %> - <%= value %>"
}

If you want the tooltip to be always shown you can make some other edits to the options:

 var optionsPie = {
        tooltipEvents: [],
        showTooltips: true,
        onAnimationComplete: function() {
            this.showTooltip(this.segments, true);
        },
        tooltipTemplate: "<%= label %> - <%= value %>"
    }

In your data items, you have to add the desired label property and value and that's all.

data = [
    {
        value: 480000,
        color:"#F7464A",
        highlight: "#FF5A5E",
        label: "Tobacco"
    }
];

Now, all you have to do is pass the options object after the data to the new Pie like this: new Chart(ctx).Pie(data,optionsPie) and you are done.

This probably works best for pies which are not very small in size.

Pie chart with labels

Below are some of the way by which you can create a link button in MVC.

@Html.ActionLink("Admin", "Index", "Home", new { area = "Admin" }, null)  
@Html.RouteLink("Admin", new { action = "Index", controller = "Home", area = "Admin" })  
@Html.Action("Action", "Controller", new { area = "AreaName" })  
@Url.Action("Action", "Controller", new { area = "AreaName" })  
<a class="ui-btn" data-val="abc" href="/Home/Edit/ANTON">Edit</a>  
<a data-ajax="true" data-ajax-method="GET" data-ajax-mode="replace" data-ajax-update="#CustomerList" href="/Home/Germany">Customer from Germany</a>  
<a data-ajax="true" data-ajax-method="GET" data-ajax-mode="replace" data-ajax-update="#CustomerList" href="/Home/Mexico">Customer from Mexico</a> 

Hope this will help you.

If you need to increase MySQL Connections without MySQL restart do like below

mysql> show variables like 'max_connections';
+-----------------+-------+
| Variable_name   | Value |
+-----------------+-------+
| max_connections | 100   |
+-----------------+-------+
1 row in set (0.00 sec)

mysql> SET GLOBAL max_connections = 150;
Query OK, 0 rows affected (0.00 sec)

mysql> show variables like 'max_connections';
+-----------------+-------+
| Variable_name   | Value |
+-----------------+-------+
| max_connections | 150   |
+-----------------+-------+
1 row in set (0.00 sec)

These settings will change at MySQL Restart.

For permanent changes add below line in my.cnf and restart MySQL

max_connections = 150

Best and the simple way of doing is :

Just use the default way from Sequelize

db.Sensors.findAll({
    where: {
        nodeid: node.nodeid
    },
    raw : true // <----------- Magic is here
}).success(function (sensors) {
        console.log(sensors);
});

Note : [options.raw] : Return raw result. See sequelize.query for more information.

For the nested result/if we have include model , In latest version of sequlize ,

db.Sensors.findAll({
    where: {
        nodeid: node.nodeid
    },
    include : [
        { model : someModel }
    ]
    raw : true , // <----------- Magic is here
    nest : true // <----------- Magic is here
}).success(function (sensors) {
        console.log(sensors);
});

Use count(d.ertek) or count(d.id) instead of count(d). This can be happen when you have composite primary key at your entity.

According to docker docs,

Both CMD and ENTRYPOINT instructions define what command gets executed when running a container. There are few rules that describe their co-operation.

1. Dockerfile should specify at least one of CMD or ENTRYPOINT commands.
2. ENTRYPOINT should be defined when using the container as an executable.
3. CMD should be used as a way of defining default arguments for an ENTRYPOINT command or for executing an ad-hoc command in a container.
4. CMD will be overridden when running the container with alternative arguments.

The tables below shows what command is executed for different ENTRYPOINT / CMD combinations:

-- No ENTRYPOINT

+----------------------------------------------------------+
¦ No CMD                     ¦ error, not allowed          ¦
¦----------------------------+-----------------------------¦
¦ CMD ["exec_cmd", "p1_cmd"] ¦ exec_cmd p1_cmd             ¦
¦----------------------------+-----------------------------¦
¦ CMD ["p1_cmd", "p2_cmd"]   ¦ p1_cmd p2_cmd               ¦
¦----------------------------+-----------------------------¦
¦ CMD exec_cmd p1_cmd        ¦ /bin/sh -c exec_cmd p1_cmd  ¦
+----------------------------------------------------------+

-- ENTRYPOINT exec_entry p1_entry

+---------------------------------------------------------------+
¦ No CMD                     ¦ /bin/sh -c exec_entry p1_entry   ¦
¦----------------------------+----------------------------------¦
¦ CMD ["exec_cmd", "p1_cmd"] ¦ /bin/sh -c exec_entry p1_entry   ¦
¦----------------------------+----------------------------------¦
¦ CMD ["p1_cmd", "p2_cmd"]   ¦ /bin/sh -c exec_entry p1_entry   ¦
¦----------------------------+----------------------------------¦
¦ CMD exec_cmd p1_cmd        ¦ /bin/sh -c exec_entry p1_entry   ¦
+---------------------------------------------------------------+

-- ENTRYPOINT ["exec_entry", "p1_entry"]

+------------------------------------------------------------------------------+
¦ No CMD                     ¦ exec_entry p1_entry                             ¦
¦----------------------------+-------------------------------------------------¦
¦ CMD ["exec_cmd", "p1_cmd"] ¦ exec_entry p1_entry exec_cmd p1_cmd             ¦
¦----------------------------+-------------------------------------------------¦
¦ CMD ["p1_cmd", "p2_cmd"]   ¦ exec_entry p1_entry p1_cmd p2_cmd               ¦
¦----------------------------+-------------------------------------------------¦
¦ CMD exec_cmd p1_cmd        ¦ exec_entry p1_entry /bin/sh -c exec_cmd p1_cmd  ¦
+------------------------------------------------------------------------------+

For making a CORS request one must add headers to the request along with the same he needs to check of mode_header is enabled in Apache.

For enabling headers in Ubuntu:

sudo a2enmod headers

For php server to accept request from different origin use:

Header set Access-Control-Allow-Origin *
Header set Access-Control-Allow-Methods "GET, POST, PUT, DELETE"
Header always set Access-Control-Allow-Headers "x-requested-with, Content-Type, origin, authorization, accept, client-security-token"

I've just had this issue without changing PATH.

My PC is Win7, 64-bit system, If you are also using 64-bit system, you may want to try:

1. uninstall your current Firefox.
2. install new Firefox under "C:\Program Files (x86)\Mozilla Firefox\" path.

It must be under "Program Files (x86)" NOT "Program Files"

Hope it can help.

You can use the following maven dependency in your pom file. Otherwise, you can download the following two jars from net and add it to your build path.

<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-api</artifactId>
    <version>1.6.4</version>
</dependency>

<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-log4j12</artifactId>
    <version>1.6.4</version>
</dependency>

This is copied from my working project. First make sure it is working in your project. Then you can change the versions to use any other(versions) compatible jars.

For AggCat, you can refer the POM file of the sample java application.

https://github.com/IntuitDeveloperRelations/IPP_Sample_Code/blob/master/CustomerAccountData/Java/AggCatSampleApplication/pom.xml

Thanks

Facing the blank screen in Laravel 5.8. Every thing seems fine with both storage and bootstrap folder given 777 rights. On

php artisan cache:clear

It shows the problem it was the White spaces in App Name of .env file

By default folder named "static" contains all static files Here's code sample:

<link href="{{ url_for('static', filename='vendor/bootstrap/css/bootstrap.min.css') }}" rel="stylesheet">

The most common reason could be the database connection string. You have to change the connection string attachDBFile=|DataDirectory|file_name.mdf. there might be problem in host name which would be (local),localhost or .\sqlexpress.

No need to promise with $http, i use it just with two returns :

 myApp.service('dataService', function($http) {
   this.getData = function() {
      return $http({
          method: 'GET',
          url: 'https://www.example.com/api/v1/page',
          params: 'limit=10, sort_by=created:desc',
          headers: {'Authorization': 'Token token=xxxxYYYYZzzz'}
      }).success(function(data){
        return data;
      }).error(function(){
         alert("error");
         return null ;
      });
   }
 });

In controller

 myApp.controller('AngularJSCtrl', function($scope, dataService) {
     $scope.data = null;
     dataService.getData().then(function(response) {
         $scope.data = response;
     });
 }); 

This error appears because the spring project doesn't read the file properties (bootstrap.yml or application.yml). In order to resolve this, you must add dependency in your pom.xml

   <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-context</artifactId>
    </dependency>

In Laravel 5, there is a .env file,

It looks like

APP_ENV=local
APP_DEBUG=true
APP_KEY=YOUR_API_KEY

DB_HOST=YOUR_HOST
DB_DATABASE=YOUR_DATABASE
DB_USERNAME=YOUR_USERNAME
DB_PASSWORD=YOUR_PASSWORD

CACHE_DRIVER=file
SESSION_DRIVER=file
QUEUE_DRIVER=sync

MAIL_DRIVER=smtp
MAIL_HOST=mailtrap.io
MAIL_PORT=2525
MAIL_USERNAME=null
MAIL_PASSWORD=null

Edit that .env There is .env.sample is there , try to create from that if no such .env file found.

I encountered the same problem, probably when I uninstalled it and tried to install it again. This happens because of the database file containing login details is still stored in the pc, and the new password will not match the older one. So you can solve this by just uninstalling mysql, and then removing the left over folder from the C: drive (or wherever you must have installed).

In Netbeans please delete current you create the jar file and on the project explore of Netbeans please clean and build 2 or 3 times and right the project folder in project explore and build the jar file.

In my case this fixed the issue

1. Go to Project Properties by clicking F4 on the project name
2. Set SSLEnabled = true

Project Properties Image

To save:

NSUserDefaults *currentDefaults = [NSUserDefaults standardUserDefaults];
NSData *data = [NSKeyedArchiver archivedDataWithRootObject:yourObject];
[currentDefaults setObject:data forKey:@"yourKeyName"];

To Get:

NSData *data = [currentDefaults objectForKey:@"yourKeyName"];
yourObjectType * token = [NSKeyedUnarchiver unarchiveObjectWithData:data];

For Remove

[currentDefaults removeObjectForKey:@"yourKeyName"];

I believe that specifying version works only for git-endpoints. And not for folder/zip ones. As when you point bower to a js-file/folder/zip you already specified package and version (except for js indeed). Because a package has bower.json with version in it. Specifying a version in 'bower install' makes sense when you're pointing bower to a repository which can have many versions of a package. It can be only git I think.

creating local.properties file in the root directory solved my issue I somehow lost this file after pulling from GitHub

this is how my local.properties file looks like now:

## This file is automatically generated by Android Studio.
# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
#
# This file must *NOT* be checked into Version Control Systems,
# as it contains information specific to your local configuration.
#
# Location of the SDK. This is only used by Gradle.
# For customization when using a Version Control System, please read the
# header note.
#Sat Feb 06 11:53:03 EST 2016

sdk.dir=/Users/****/Library/Android/sdk

You can remove webdav module manually from GUI for the particular in IIS.
1) Goto the IIs.
2) Goto the respective site.
3) Open "Handler Mappings"
4) Scroll downn and select WebDav module. Right click on it and delete it.

Note: this will also update your web.config of the web app.

I was trying to select an area of svg with a rectangle and get all the elements from it. For this, element.getBoundingClientRect() worked perfectly for me. It returns current coordinates of svg elements regardless of whether svg is scaled or transformed.

In my case, while setting up a Github action I just forgot to add the env variables to the yml file:

jobs:
  build:
    env:
     VAR1: 1
     VAR2: 5

On Windows 10, curl 7.28.1 within powershell, I found the following to work for me:

$filePath = "c:\temp\dir with spaces\myfile.wav"
$curlPath = ("myfilename=@" + $filePath)
curl -v -F $curlPath URL

You also can use in this form:

<a href="@Url.Action("Information", "Admin", null)"> Admin</a>

Teja Kumar Bethina's code changed for Swift 3:

    let urlStr = "http://url_to_manage_post_requests"
    let url = URL(string: urlStr)

    var request: URLRequest = URLRequest(url: url!)

    request.httpMethod = "POST"

    request.setValue("application/json", forHTTPHeaderField:"Content-Type")
    request.timeoutInterval = 60.0

    //additional headers
    request.setValue("deviceIDValue", forHTTPHeaderField:"DeviceId")

    let bodyStr = "string or data to add to body of request"
    let bodyData = bodyStr.data(using: String.Encoding.utf8, allowLossyConversion: true)
    request.httpBody = bodyData

    let task = URLSession.shared.dataTask(with: request) {
        (data: Data?, response: URLResponse?, error: Error?) -> Void in

        if let httpResponse = response as? HTTPURLResponse {
            print("responseCode \(httpResponse.statusCode)")
        }

        if error != nil {

            // You can handle error response here
            print("\(error)")
        } else {
            //Converting response to collection formate (array or dictionary)
            do {
                let jsonResult = (try JSONSerialization.jsonObject(with: data!, options:
                    JSONSerialization.ReadingOptions.mutableContainers))

                //success code
            } catch {
                //failure code
            }
        }
    }

    task.resume()

When I ran mongod.exe from Windows Terminal I got a message Unrecognized option: mp. There was an empty mp: in the end of mongod.cfg. Removing that solved the problem for me.

I order to change the dialog buttons and background colors, you will need to extend the Dialog theme, eg.:

<style name="MyDialogStyle" parent="android:Theme.Material.Light.Dialog.NoActionBar">
    <item name="android:buttonBarButtonStyle">@style/MyButtonsStyle</item>
    <item name="android:colorBackground">@color/white</item>
</style>

<style name="MyButtonsStyle" parent="Widget.AppCompat.Button.ButtonBar.AlertDialog">
    <item name="android:textColor">@color/light.blue</item>
</style>

After that, you need to pass this custom style to the dialog builder, eg. like this:

AlertDialog.Builder(requireContext(), R.style.MyDialogStyle)

If you want to change the color of the text inside the dialog, you can pass a custom view to this Builder:

AlertDialog.Builder.setView(View)

or

AlertDialog.Builder.setView(@LayoutResource int)

Check whether the View (.ASPX File) that you have created is having the same name as mentioned in the Controller. For e.g:

 public ActionResult GetView()
 {
    return View("MyView");
 }

In this case, the aspx file should be having the name MyView.aspx instead of GetView.aspx

Its work fine to me,You can try it.

 protected void displayNotification() {

        Log.i("Start", "notification");

      // Invoking the default notification service //
        NotificationCompat.Builder  mBuilder =
                new NotificationCompat.Builder(this);
        mBuilder.setAutoCancel(true);

        mBuilder.setContentTitle("New Message");
        mBuilder.setContentText("You have "+unMber_unRead_sms +" new message.");
        mBuilder.setTicker("New message from PayMe..");
        mBuilder.setSmallIcon(R.drawable.icon2);

      // Increase notification number every time a new notification arrives //
        mBuilder.setNumber(unMber_unRead_sms);

      // Creates an explicit intent for an Activity in your app //

        Intent resultIntent = new Intent(this, FreesmsLog.class);

        TaskStackBuilder stackBuilder = TaskStackBuilder.create(this);
        stackBuilder.addParentStack(FreesmsLog.class);

      // Adds the Intent that starts the Activity to the top of the stack //
        stackBuilder.addNextIntent(resultIntent);
        PendingIntent resultPendingIntent =
                stackBuilder.getPendingIntent(
                        0,
                        PendingIntent.FLAG_UPDATE_CURRENT
                );
        mBuilder.setContentIntent(resultPendingIntent);

      //  mBuilder.setOngoing(true);
        Notification note = mBuilder.build();
        note.defaults |= Notification.DEFAULT_VIBRATE;
        note.defaults |= Notification.DEFAULT_SOUND;

        mNotificationManager =
                (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
      // notificationID allows you to update the notification later on. //
        mNotificationManager.notify(notificationID, mBuilder.build());

    }

#!/bin/bash
password='complex=!password'
PGPASSWORD=$(echo $password) psql -h example.com -U example_user -d example_db -t -c "select * from example_table1" -o example_out.txt 

If there are two instances of MySql it's normal that it gives such an error if they both run at the same time. If you really need 2 servers, you must change the listening port of one of them, or if you don't it's probably better to simply uninstall one of them. This is so regarless of MySql itself, because two programs cannot listen on the same port at the same time.

A simple counter may solve your problem.

private Integer notificationId = 0;

private Integer incrementNotificationId() {
   return notificationId++;
}

NotificationManager.notify(incrementNotificationId, notification);

If your're looking to set the current datetime for a dateTime column (like i was when I googled), use this way

$table->dateTime('signed_when')->useCurrent();

Flex layout modes are not (fully) natively supported in IE yet. IE10 implements the "tween" version of the spec which is not fully recent, but still works.

https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Flexible_boxes

This CSS-Tricks article has some advice on cross-browser use of flexbox (including IE): http://css-tricks.com/using-flexbox/

edit: after a bit more research, IE10 flexbox layout mode implemented current to the March 2012 W3C draft spec: http://www.w3.org/TR/2012/WD-css3-flexbox-20120322/

The most current draft is a year or so more recent: http://dev.w3.org/csswg/css-flexbox/

from bower help, save option has a capital S

-S, --save  Save installed packages into the project's bower.json dependencies

Double check projects .net versions. Projects that referenced each other with different .net versions causes problems.

in my case

my service has function to Upload Files

and this error just shown up on trying to upload Big Files

so I found this answer to Increase maxRequestLength to needed value in web.config

and problem solved

if you don't make any upload or download operations maybe this answer will not help you

Create a button with an id share and add the following code snippet.

share.setOnClickListener(new View.OnClickListener() {             
    @Override
    public void onClick(View v) {

        Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
        sharingIntent.setType("text/plain");
        String shareBody = "Your body here";
        String shareSub = "Your subject here";
        sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, shareSub);
        sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareBody);
        startActivity(Intent.createChooser(sharingIntent, "Share using"));
    }
});

The above code snippet will open the share chooser on share button click action. However, note...The share code snippet might not output very good results using emulator. For actual results, run the code snippet on android device to get the real results.

file() is not supported in Python 3

Use open() instead; see Built-in Functions - open().

Bootstrap datepicker (the first result from bootstrap datepickcer search) has a method to get the selected date.
https://bootstrap-datepicker.readthedocs.io/en/latest/methods.html#getdate

getDate: Returns a localized date object representing the internal date object of the first datepicker in the selection. For multidate pickers, returns the latest date selected.

$('.datepicker').datepicker("getDate")

or

$('.datepicker').datepicker("getDate").valueOf() 

In order to not have the Cannot recover key exception, I had to apply the Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files to the installation of Java that was running my application. Version 8 of those files can be found here or the latest version should be listed on this page. The download includes a file that explains how to apply the policy files.

Since JDK 8u151 it isn't necessary to add policy files. Instead the JCE jurisdiction policy files are controlled by a Security property called crypto.policy. Setting that to unlimited with allow unlimited cryptography to be used by the JDK. As the release notes linked to above state, it can be set by Security.setProperty() or via the java.security file. The java.security file could also be appended to by adding -Djava.security.properties=my_security.properties to the command to start the program as detailed here.

Since JDK 8u161 unlimited cryptography is enabled by default.

Firstly enter cmd.

Then write:

sc delete MySQL  

After that restart your computer. When restarting your computer and opening your xampp, you can see cross symbol on the MySQL. Click the cross symbol and click the start. That's all.

For me it worked to add the phrase "explicit_defaults_for_timestamp = ON" without quotes into the config file my.ini.

Make sure you add this phrase right underneath the [mysqld] statement in the config file.

You will find my.ini under C:\ProgramData\MySQL\MySQL Server 5.7 if you had conducted the default installation of MySQL.

Try the nbopen module. When you install and integrate it with the windows explorer, you will be able to open any notebook by double clicking on it.

I also came across the same problem. In my case, I was using transfermode = streaming with Mtom. As it turns out, I had named one of my variables (for a structure), "HEADER". This conflicted with the message element [http://tempuri.org/:HEADER] as part of the http service download. Clearly, one must avoid using "reserved" words as parameter name.

Add following line

GlobalConfiguration.Configure(WebApiConfig.Register);

in Application_Start() function in Global.ascx.cs file.

Read this https://docs.djangoproject.com/en/dev/howto/static-files/:

For local development, if you are using runserver or adding staticfiles_urlpatterns to your URLconf, you’re done with the setup – your static files will automatically be served at the default (for newly created projects) STATIC_URL of /static/.

And try:

~/tmp$ django-admin.py startproject myprj
~/tmp$ cd myprj/
~/tmp/myprj$ chmod a+x manage.py
~/tmp/myprj$ ./manage.py startapp myapp

Then add 'myapp' to INSTALLED_APPS (myprj/settings.py).

~/tmp/myprj$ cd myapp/
~/tmp/myprj/myapp$ mkdir static
~/tmp/myprj/myapp$ echo 'alert("hello!");' > static/hello.js
~/tmp/myprj/myapp$ mkdir templates
~/tmp/myprj/myapp$ echo '<script src="{{ STATIC_URL }}hello.js"></script>' > templates/hello.html

Edit myprj/urls.py:

from django.conf.urls import patterns, include, url
from django.views.generic import TemplateView

class HelloView(TemplateView):
    template_name = "hello.html"

urlpatterns = patterns('',
    url(r'^$', HelloView.as_view(), name='hello'),
)

And run it:

~/tmp/myprj/myapp$ cd ..
~/tmp/myprj$ ./manage.py runserver

It works!

It took me hours to understand that while working with Angular and PHP. Post data was not going to PHP in $_POST

in PHP code do the following. - Create a variable $angular_post_params - Then do the following $angular_http_params = (array)json_decode(trim(file_get_contents('php://input')));

now you can access your parameters like you do from $_POST

$angular_http_params["key"]

in case you were wondering about javascript....this is what i used

    var myApp = angular.module('appUsers', []);
    //var post_params = $.param({ request_type: "getListOfUsersWithRolesInfo" });
    var dataObj = {
        task_to_perform: 'getListOfUsersWithRolesInfo'
    };

    myApp.controller('ctrlListOfUsers', function ($scope, $http) {
        $http({
            method: 'POST',
            dataType: 'json',
            url: ajax_processor_url,
            headers: {
                'Content-Type': 'application/json'
            },
            data: dataObj,
            //transformRequest: function(){},
            timeout: 30000,
            cache: false
        }).
        success(function (rsp) {
            console.log("success");
            console.log(rsp);
        }).
        error(function (rsp) {
            console.log("error");
        });
    });

It is best to make the condition (monitored by your condition variable) the inverse condition of a while-loop: while(!some_condition). Inside this loop, you go to sleep if your condition fails, triggering the body of the loop.

This way, if your thread is awoken--possibly spuriously--your loop will still check the condition before proceeding. Think of the condition as the state of interest, and think of the condition variable as more of a signal from the system that this state might be ready. The loop will do the heavy lifting of actually confirming that it's true, and going to sleep if it's not.

I just wrote a template for an async queue, hope this helps. Here, q.empty() is the inverse condition of what we want: for the queue to have something in it. So it serves as the check for the while loop.

#ifndef SAFE_QUEUE
#define SAFE_QUEUE

#include <queue>
#include <mutex>
#include <condition_variable>

// A threadsafe-queue.
template <class T>
class SafeQueue
{
public:
  SafeQueue(void)
    : q()
    , m()
    , c()
  {}

  ~SafeQueue(void)
  {}

  // Add an element to the queue.
  void enqueue(T t)
  {
    std::lock_guard<std::mutex> lock(m);
    q.push(t);
    c.notify_one();
  }

  // Get the "front"-element.
  // If the queue is empty, wait till a element is avaiable.
  T dequeue(void)
  {
    std::unique_lock<std::mutex> lock(m);
    while(q.empty())
    {
      // release lock as long as the wait and reaquire it afterwards.
      c.wait(lock);
    }
    T val = q.front();
    q.pop();
    return val;
  }

private:
  std::queue<T> q;
  mutable std::mutex m;
  std::condition_variable c;
};
#endif

I have the similar issue, in my case it was caused by having a Commented script inside the body tag.

<!--<script>  </script>-->

In bash version 4 associative arrays were introduced.

declare -A arr

arr["key1"]=val1

arr+=( ["key2"]=val2 ["key3"]=val3 )

The arr array now contains the three key value pairs. Bash is fairly limited what you can do with them though, no sorting or popping etc.

for key in ${!arr[@]}; do
    echo ${key} ${arr[${key}]}
done

Will loop over all key values and echo them out.

Note: Bash 4 does not come with Mac OS X because of its GPLv3 license; you have to download and install it. For more on that see here

| is the bitwise-or operator, and it is being applied like +=.

You need to set basicHttpBinding -> MaxReceivedMessageSize in the client configuration.

In my case I have IBOutlet UILabel *description in .h, it was with yellow /!\ - "will not synthesized", as I remember. Dunno what is it and why only this label.

But I got this crash and error like above. Deleted *description and recreate *description2. No crash in result.

The route engine uses the same sequence as you add rules into it. Once it gets the first matched rule, it will stop checking other rules and take this to search for controller and action.

So, you should:

1. Put your specific rules ahead of your general rules(like default), which means use RouteTable.Routes.MapHttpRoute to map "WithActionApi" first, then "DefaultApi".

2. Remove the defaults: new { id = System.Web.Http.RouteParameter.Optional } parameter of your "WithActionApi" rule because once id is optional, url like "/api/{part1}/{part2}" will never goes into "DefaultApi".

3. Add an named action to your "DefaultApi" to tell the route engine which action to enter. Otherwise once you have more than one actions in your controller, the engine won't know which one to use and throws "Multiple actions were found that match the request: ...". Then to make it matches your Get method, use an ActionNameAttribute.

So your route should like this:

// Map this rule first
RouteTable.Routes.MapRoute(
     "WithActionApi",
     "api/{controller}/{action}/{id}"
 );

RouteTable.Routes.MapRoute(
    "DefaultApi",
    "api/{controller}/{id}",
    new { action="DefaultAction", id = System.Web.Http.RouteParameter.Optional }
);

And your controller:

[ActionName("DefaultAction")] //Map Action and you can name your method with any text
public string Get(int id)
{
    return "object of id id";
}        

[HttpGet]
public IEnumerable<string> ByCategoryId(int id)
{
    return new string[] { "byCategory1", "byCategory2" };
}

Related, so I thought I would post for others. If you want to find the UTC of the start of today (for your timezone) the following code works for any UTC offset (-23.5 thru +23.5). This looks like we add X hours then subtract X hours, but the important thing is the ".Date" after the add.

double utcOffset= 10.0;  // Set to your UTC offset in hours (eg. Melbourne Australia)
var now = DateTime.UtcNow;

var startOfToday = now.AddHours(utcOffset - 24.0).Date;
startOfToday = startOfToday.AddHours(24.0 - utcOffset);

Java and HTTPS url connection without downloading certificate

If you really want to avoid downloading the server's certificate, then use an anonymous protocol like Anonymous Diffie-Hellman (ADH). The server's certificate is not sent with ADH and friends.

You select an anonymous protocol with setEnabledCipherSuites. You can see the list of cipher suites available with getEnabledCipherSuites.

Related: that's why you have to call SSL_get_peer_certificate in OpenSSL. You'll get a X509_V_OK with an anonymous protocol, and that's how you check to see if a certificate was used in the exchange.

But as Bruno and Stephed C stated, its a bad idea to avoid the checks or use an anonymous protocol.

Another option is to use TLS-PSK or TLS-SRP. They don't require server certificates either. (But I don't think you can use them).

The rub is, you need to be pre-provisioned in the system because TLS-PSK is Pres-shared Secret and TLS-SRP is Secure Remote Password. The authentication is mutual rather than server only.

In this case, the mutual authentication is provided by a property that both parties know the shared secret and arrive at the same premaster secret; or one (or both) does not and channel setup fails. Each party proves knowledge of the secret is the "mutual" part.

Finally, TLS-PSK or TLS-SRP don't do dumb things, like cough up the user's password like in a web app using HTTP (or over HTTPS). That's why I said each party proves knowledge of the secret...

I was experiencing the same issue.. I already had 4 controllers going and working just fine but when I added this one it returned "The requested resource does not support HTTP method 'GET'". I tried everything here and in a couple other relevant articles but was indifferent to the solution since, as Dan B. mentioned in response to the answer, I already had others working fine.

I walked away for a while, came back, and immediately realized that when I added the Controller it was nested under the "Controller" class and not "ApiController" class that my other Controllers were under. I'm assuming I chose the wrong scaffolding option to build the .cs file in Visual Studio. So I included the System.Web.Http namespace, changed the parent class, and everything works without the additional attributes or routing.

This declaration:

double F[1000][1000000];

would occupy 8 * 1000 * 1000000 bytes on a typical x86 system. This is about 7.45 GB. Chances are your system is running out of memory when trying to execute your code, which results in a segmentation fault.

The new method is:

[self dismissViewControllerAnimated:NO completion:nil];

The word modal has been removed; As it has been for the presenting API call:

[self presentViewController:vc animated:NO completion:nil];

The reasons were discussed in the 2012 WWDC Session 236 - The Evolution of View Controllers on iOS Video. Essentially, view controllers presented by this API are no longer always modal, and since they were adding a completion handler it was a good time to rename it.

In response to comment from Marc:

What's the best way to support all devices 4.3 and above? The new method doesn't work in iOS4, yet the old method is deprecated in iOS6.

I realize that this is almost a separate question, but I think it's worth a mention since not everyone has the money to upgrade all their devices every 3 years so many of us have some older (pre 5.0) devices. Still, as much as it pains me to say it, you need to consider if it is worth targeting below 5.0. There are many new and cool APIs not available below 5.0. And Apple is continually making it harder to target them; armv6 support is dropped from Xcode 4.5, for example.

To target below 5.0 (as long as the completion block is nil) just use the handy respondsToSelector: method.

if ([self respondsToSelector:@selector(presentViewController:animated:completion:)]){
    [self presentViewController:test animated:YES completion:nil];
} else {
    [self presentModalViewController:test animated:YES];
}

In response to another comment from Marc:

That could be quite a lot of If statements in my application!...I was thinking of creating a category that encapsulated this code, would creating a category on UIViewControler get me rejected?

and one from Full Decent:

...is there a way to manually cause that to not present a compiler warning?

Firstly, no, creating a category on UIViewController in and of itself will not get your app rejected; unless that category method called private APIs or something similar.

A category method is an exceedingly good place for such code. Also, since there would be only one call to the deprecated API, there would be only one compiler warning.

To address Full Decent's comment(question), yes you can suppress compiler warnings manually. Here is a link to an answer on SO on that very subject. A category method is also a great place to suppress a compiler warning, since you're only suppressing the warning in one place. You certainly don't want to go around silencing the compiler willy-nilly.

If I was to write a simple category method for this it might be something like this:

@implementation UIViewController (NJ_ModalPresentation)
-(void)nj_presentViewController:(UIViewController *)viewControllerToPresent animated:(BOOL)flag completion:(void (^)(void))completion{
    NSAssert(completion == nil, @"You called %@ with a non-nil completion. Don't do that!",NSStringFromSelector(_cmd));
    if ([self respondsToSelector:@selector(presentViewController:animated:completion:)]){
        [self presentViewController:viewControllerToPresent animated:flag completion:completion];
    } else {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
        [self presentModalViewController:viewControllerToPresent animated:flag];
#pragma clang diagnostic pop
    }
}
@end

For Nginx, the only thing that worked for me was adding this header:

add_header 'Access-Control-Allow-Headers' 'Authorization,Content-Type,Accept,Origin,User-Agent,DNT,Cache-Control,X-Mx-ReqToken,Keep-Alive,X-Requested-With,If-Modified-Since';

Along with the Access-Control-Allow-Origin header:

add_header 'Access-Control-Allow-Origin' '*';

Then reloaded the nginx config and it worked great. Credit https://gist.github.com/algal/5480916.

For me what happened was that I generated the app with rails new rails new chapter_2 but the RVM --default had rails 4.0.2 gem, but my chapter_2 project use a new gemset with rails 3.2.16.

So when I ran

rails generate scaffold User name:string email:string

the console showed

Usage:
   rails new APP_PATH [options]

So I fixed the RVM and the gemset with the rails 3.2.16 gem , and then generated the app again then I executed

 rails generate scaffold User name:string email:string

and it worked

There's a headers parameter in the config object you pass to $http for per-call headers:

$http({method: 'GET', url: 'www.google.com/someapi', headers: {
    'Authorization': 'Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=='}
});

Or with the shortcut method:

$http.get('www.google.com/someapi', {
    headers: {'Authorization': 'Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=='}
});

The list of the valid parameters is available in the $http service documentation.

As of Gradle 4.9 Application plugin understands --args option, so passing the arguments is as simple as:

build.gradle

plugins {
    id 'application'
}

mainClassName = "my.App"

src/main/java/my/App.java

public class App {
    public static void main(String[] args) {
        System.out.println(args);
    }
}

bash

./gradlew run --args='This string will be passed into my.App#main arguments'

or in Windows, use double quotes:

gradlew run --args="This string will be passed into my.App#main arguments"

This problem will happen if you delete using PlaylistadMap modal instead of PlayList. in this case FetchType = Lazy is not the right option. It will not throw any exception but only data from PlaylistadMap will get deleted, the data in PlayList will remain in the table. check that also.

Best and simplest explanation I have seen on this topic - http://www.binaryintellect.net/articles/9db02aa1-c193-421e-94d0-926e440ed297.aspx

• Edited -

I got it working with only Route, and did not need RoutePrefix.

For example, in the controller

[HttpPost]
[Route("[action]")]
public IActionResult PostCustomer
([FromBody]CustomerOrder obj)
{
}

and

[HttpPost]
[Route("[action]")]
public IActionResult PostCustomerAndOrder
([FromBody]CustomerOrder obj)
{
}

Then, the function name goes in jquery as either -

options.url = "/api/customer/PostCustomer";

or

options.url = "/api/customer/PostCustomerAndOrder";

Ok so a lot of people seem to be experiencing this issue. My problem was caused by references having paths to the bin folders of other projects, or referencing dlls from system folders. The project was about 6 years old and the previous developers had decided that this was the way they were going to reference their libraries.

The solution was to go through every reference and check the paths, then remove the reference and add it using NuGet. For any package that wasn't on NuGet I created another folder alongside packages and put the dll in there in the same layout as NuGet would.

I also had to go through the config files and make sure the correct version of the packages was being used. A long and painful process!

Is the name of your service class really IService (on the Service namespace)? What you probably had originally was a mismatch in the name of the service class in the name attribute of the <service> element.

I got this error when running a query without SSL.

Simply changing the URL scheme of my request from HTTP to HTTPS fixed it.

Resolved this problem using a Sequence ID defined in Oracle database.

ORACLE_DB_SEQ_ID is defined as a sequence for the table. Also look at the console to see the Hibernate SQL that is used to verify.

@Id
@Column(name = "MY_ID", unique = true, nullable = false)
@GeneratedValue(strategy=GenerationType.SEQUENCE, generator = "id_Sequence")
@SequenceGenerator(name = "id_Sequence", sequenceName = "ORACLE_DB_SEQ_ID")
Long myId;

There are errors here :

var formTag = document.getElementsByTagName("form"), // form tag is an array
selectListItem = $('select'),
makeSelect = document.createElement('select'),
makeSelect.setAttribute("id", "groups");

The code must change to:

var formTag = document.getElementsByTagName("form");
var selectListItem = $('select');
var makeSelect = document.createElement('select');
makeSelect.setAttribute("id", "groups");

By the way, there is another error at line 129 :

var createLi.appendChild(createSubList);

Replace it with:

createLi.appendChild(createSubList);

In Oracle PL/SQL, if you are running a query that may return multiple rows, you need a cursor to iterate over the results. The simplest way is with a for loop, e.g.:

declare
  myname varchar2(20) := 'tom';
begin
  for result_cursor in (select * from mytable where first_name = myname) loop
    dbms_output.put_line(result_cursor.first_name);
    dbms_output.put_line(result_cursor.other_field);
  end loop;
end;

If you have a query that returns exactly one row, then you can use the select...into... syntax, e.g.:

declare 
  myname varchar2(20);
begin
  select first_name into myname 
    from mytable 
    where person_id = 123;
end;

You can change youralias.conf file like this code:

Alias /Quiz/ "h:/MyServer/Quiz/" 
 <Directory "h:/MyServer/Quiz/">
   Options Indexes FollowSymLinks
   AllowOverride all
   <IfDefine APACHE24>
     Require local
   </IfDefine>
   <IfDefine !APACHE24>
    Order Deny,Allow
    Deny from all
    Allow from localhost ::1 127.0.0.1
   </IfDefine>
 </Directory>

try to call jQuery library before bootstrap.js

<script src="js/jquery-3.3.1.min.js"></script>
<script src="js/bootstrap.min.js"></script>

Please make sure that your applicationContext.xml file is loaded by specifying it in your web.xml file:

    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/applicationContext.xml</param-value>
    </context-param>

Consider making your route:

_files_manage:
    pattern: /files/management/{project}/{user}
    defaults: { _controller: AcmeTestBundle:File:manage }

since they are required fields. It will make your url's prettier, and be a bit easier to manage.

Your Controller would then look like

 public function projectAction($project, $user)

I think it comes from this line in your XML file:

<context:component-scan base-package="org.assessme.com.controller." />

Replace it by:

<context:component-scan base-package="org.assessme.com." />

It is because your Autowired service is not scanned by Spring since it is not in the right package.

With C++17 the standard way to copy a file will be including the <filesystem> header and using:

bool copy_file( const std::filesystem::path& from,
                const std::filesystem::path& to);

bool copy_file( const std::filesystem::path& from,
                const std::filesystem::path& to,
                std::filesystem::copy_options options);

The first form is equivalent to the second one with copy_options::none used as options (see also copy_file).

The filesystem library was originally developed as boost.filesystem and finally merged to ISO C++ as of C++17.

I get very different results on my system, but this is not using the defaults. You are likely bottlenecked on innodb-log-file-size, which is 5M by default. At innodb-log-file-size=100M I get results like this (all numbers are in seconds):

                             MyISAM     InnoDB
create table                  0.001      0.276
create 1024000 rows           2.441      2.228
insert test data             13.717     21.577
select 1023751 rows           2.958      2.394
fetch 1023751 batches         0.043      0.038
drop table                    0.132      0.305

Increasing the innodb-log-file-size will speed this up by a few seconds. Dropping the durability guarantees by setting innodb-flush-log-at-trx-commit=2 or 0 will improve the insert numbers somewhat as well.

I solved the issue by adding https binding in my IIS websites and adding 443 SSL port and selecting a self signed certificate in binding.

Well after doing some more searching I discovered the error may be related to other issues as invalid keystores, passwords etc.

I then remembered that I had set two VM arguments for when I was testing SSL for my network connectivity.

I removed the following VM arguments to fix the problem:

-Djavax.net.ssl.keyStore=mySrvKeystore -Djavax.net.ssl.keyStorePassword=123456

Note: this keystore no longer exists so that's probably why the Exception.

GNU GetOpt.

A simple example using GetOpt:

// C/C++ Libraries:
#include <string>
#include <iostream>
#include <unistd.h>

// Namespaces:
using namespace std;

int main(int argc, char** argv) {
    int opt;
    bool flagA = false;
    bool flagB = false;

    // Shut GetOpt error messages down (return '?'): 
    opterr = 0;

    // Retrieve the options:
    while ( (opt = getopt(argc, argv, "ab")) != -1 ) {  // for each option...
        switch ( opt ) {
            case 'a':
                    flagA = true;
                break;
            case 'b':
                    flagB = true;
                break;
            case '?':  // unknown option...
                    cerr << "Unknown option: '" << char(optopt) << "'!" << endl;
                break;
        }
    }

    // Debug:
    cout << "flagA = " << flagA << endl;
    cout << "flagB = " << flagB << endl;

    return 0;
}

You can also use optarg if you have options that accept arguments.

Most of the cases issue is due to problem with hostname . Please check the hostname ,some times database team will maintain many hostname for connecting same database . Please check with database team regarding this connection issue.

IF(compliment IN('set','Y',1), 'Y', 'N') AS customer_compliment

Will do the job as Buttle Butkus suggested.

Go to htdocs folder, right click, get info, click to unlock the padlock icon, type your password, under sharing permission change the priviledge for everyone to read & write, on the cog wheel button next to the + and - icons, click and select apply to all enclosed items, click to accept security request, close get info. Now xampp can write and read your root folder.

Note:

1. If you copy a new folder into the htdocs after this, you need to repeat the process for that folder to have write permission.

2. When you move your files to the live server, you need to also chmod the appropriate files & folders on the server as well.

I like Mozzi's answer but found that it did not retain the default fonts that are user specific. The text all appeared in a system font as normal text. The code below retains the user's favourite fonts, while making it only a little longer. It is based on Mozzi's approach, uses a regular expression to replace the default body text and places the user's chosen Body text where it belongs by using GetInspector.WordEditor. I found that the call to GetInspector did not populate the HTMLbody as dimitry streblechenko says above in this thread, at least, not in Office 2010, so the object is still displayed in my code. In passing, please note that it is important that the MailItem is created as an Object, not as a straightforward MailItem - see here for more. (Oh, and sorry to those of different tastes, but I prefer longer descriptive variable names so that I can find routines!)

Public Function GetSignedMailItemAsObject(ByVal ToAddress As String, _
                      ByVal Subject As String, _
                      ByVal Body As String, _
                      SignatureName As String) As Object
'================================================================================================================='Creates a new MailItem in HTML format as an Object.
'Body, if provided, replaces all text in the default message.
'A Signature is appended at the end of the message.
'If SignatureName is invalid any existing default signature is left in place.
'=================================================================================================================
' REQUIRED REFERENCES
' VBScript regular expressions (5.5)
' Microsoft Scripting Runtime
'=================================================================================================================
Dim OlM As Object               'Do not define this as Outlook.MailItem.  If you do, some things will work and some won't (i.e. SendUsingAccount)
Dim Signature As String
Dim Doc As Word.Document
Dim Regex As New VBScript_RegExp_55.RegExp       '(can also use use Object if VBScript is not Referenced)

Set OlM = Application.CreateItem(olMailItem)
With OlM
    .To = ToAddress
    .Subject = Subject
    'SignatureName is the exactname that you gave your signature in the Message>Insert>Signature Dialog
    Signature = GetSignature(SignatureName)
    If Signature <> vbNullString Then
'        Should really strip the terminal </body tag out of signature by removing all characters from the start of the tag
'        but Outlook seems to handle this OK if you don't bother.
        .Display                                'Needed.  Without it, there is no existing HTMLbody available to work with.
        Set Doc = OlM.GetInspector.WordEditor   'Get any existing body with the WordEditor and delete all of it
        Doc.Range(Doc.Content.Start, Doc.Content.End) = vbNullString 'Delete all existing content - we don't want any default signature
        'Preserve all local email formatting by placing any new body text, followed by the Signature, into the empty HTMLbody.
        With Regex
            .IgnoreCase = True                  'Case insensitive
            .Global = False                     'Regex finds only the first match
            .MultiLine = True                   'In case there are stray EndOfLines (there shouldn't be in HTML but Word exports of HTML can be dire)
            .Pattern = "(<body.*)(?=<\/body)"   'Look for the whole HTMLbody but do NOT include the terminal </body tag in the value returned
            OlM.HTMLbody = .Replace(OlM.HTMLbody, "$1" & Signature)
        End With ' Regex
        Doc.Range(Doc.Content.Start, Doc.Content.Start) = Body 'Place the required Body before the signature (it will get the default style)
        .Close olSave                           'Close the Displayed MailItem (actually Object) and Save it.  If it is left open some later updates may fail.
    End If ' Signature <> vbNullString
End With ' OlM
Set GetSignedMailItemAsObject = OlM
End Function

Private Function GetSignature(sigName As String) As String
Dim oTextStream As Scripting.TextStream
Dim oSig As Object
Dim appDataDir, Signature, sigPath, fileName As String
Dim FileSys As Scripting.FileSystemObject        'Requires Microsoft Scripting Runtime to be available
    appDataDir = Environ("APPDATA") & "\Microsoft\Signatures"
    sigPath = appDataDir & "\" & sigName & ".htm"
    Set FileSys = CreateObject("Scripting.FileSystemObject")
    Set oTextStream = FileSys.OpenTextFile(sigPath)
    Signature = oTextStream.ReadAll
    ' fix relative references to images, etc. in Signature
    ' by making them absolute paths, OL will find the image
    fileName = Replace(sigName, ".htm", "") & "_files/"
    Signature = Replace(Signature, fileName, appDataDir & "\" & fileName)
    GetSignature = Signature
End Function

In Symfony 2 ( to be more specific, the 2.3 version ) you can get a data of an field by

$var = $form->get('yourformfieldname')->getData();

or you can get all data sent

$data = $form->getData();

where '$data' is an array containing your form fields' values.

In my case it was the wrong dependecy for CrudRepository. My IDE added also follwing:

    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-commons</artifactId>
        <version>1.11.2.RELEASE</version>
    </dependency>

But I just needed:

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
        <version>RELEASE</version>
    </dependency>

I removed the first one and everything was fine.

Try using the excellent Datejs JavaScript date library (the original is no longer maintained so you may be interested in this actively maintained fork instead):

Date.today().add(-30).days(); // or...
Date.today().add({days:-30});

[Edit]

See also the excellent Moment.js JavaScript date library:

moment().subtract(30, 'days'); // or...
moment().add(-30, 'days');

java.lang.NoSuchMethodError: javax.servlet.ServletContext.getContextPath()Ljava/lang/String;

That method was added in Servlet 2.5.

So this problem can have at least 3 causes:

1. The servlet container does not support Servlet 2.5.
2. The web.xml is not declared conform Servlet 2.5 or newer.
3. The webapp's runtime classpath is littered with servlet container specific JAR files of a different servlet container make/version which does not support Servlet 2.5.

To solve it,

1. Make sure that your servlet container supports at least Servlet 2.5. That are at least Tomcat 6, Glassfish 2, JBoss AS 4.1, etcetera. Tomcat 5.5 for example supports at highest Servlet 2.4. If you can't upgrade Tomcat, then you'd need to downgrade Spring to a Servlet 2.4 compatible version.
2. Make sure that the root declaration of web.xml complies Servlet 2.5 (or newer, at least the highest whatever your target runtime supports). For an example, see also somewhere halfway our servlets wiki page.
3. Make sure that you don't have any servlet container specific libraries like servlet-api.jar or j2ee.jar in /WEB-INF/lib or even worse, the JRE/lib or JRE/lib/ext. They do not belong there. This is a pretty common beginner's mistake in an attempt to circumvent compilation errors in an IDE, see also How do I import the javax.servlet API in my Eclipse project?.

You can use the parse method from the URL module in the request callback.

var http = require('http');
var url = require('url');

// Configure our HTTP server to respond with Hello World to all requests.
var server = http.createServer(function (request, response) {
  var queryData = url.parse(request.url, true).query;
  response.writeHead(200, {"Content-Type": "text/plain"});

  if (queryData.name) {
    // user told us their name in the GET request, ex: http://host:8000/?name=Tom
    response.end('Hello ' + queryData.name + '\n');

  } else {
    response.end("Hello World\n");
  }
});

// Listen on port 8000, IP defaults to 127.0.0.1
server.listen(8000);

I suggest you read the HTTP module documentation to get an idea of what you get in the createServer callback. You should also take a look at sites like http://howtonode.org/ and checkout the Express framework to get started with Node faster.

The problem was that I used ajax to post the message to the server, when I used a direct link to download the file everything worked fine.

I used this other Stackoverflow Q&A material instead, it worked great for me:

• Ajax File Download using Jquery, PHP

The validation was working for me on form submission, but it wasn't doing the reactive event driven validation on input to the chosen select lists.

To fix this I added the following to manually trigger the jquery validation event that gets added by the library:

$(".chosen-select").each(function() {
  $(this).chosen().on("change", function() {
    $(this).parents(".form-group").find("select.form-control").trigger("focusout.validate");
  });
});

jquery.validate will now add the .valid class to the underlying select list.

Caveat: This does require a consistent html pattern for your form inputs. In my case, each input filed is wrapped in a div.form-group, and each input has .form-control.

jQuery API documentation - datepicker

The minimum selectable date. When set to null, there is no minimum.

Multiple types supported:

Date: A date object containing the minimum date.
Number: A number of days from today. For example 2 represents two days from today and -1 represents yesterday.
String: A string in the format defined by the dateFormat option, or a relative date.
Relative dates must contain value and period pairs; valid periods are y for years, m for months, w for weeks, and d for days. For example, +1m +7d represents one month and seven days from today.

In order not to display previous dates other than today

$('#datepicker').datepicker({minDate: 0});

As the error information said first please try to increase the timeout value in the both the client side and service side as following:

<basicHttpBinding>
    <binding name="basicHttpBinding_ACRMS" maxBufferSize="2147483647"
      maxReceivedMessageSize="2147483647"
      openTimeout="00:20:00" 
      receiveTimeout="00:20:00" closeTimeout="00:20:00"
      sendTimeout="00:20:00">
      <readerQuotas maxDepth="32" maxStringContentLength="2097152"
        maxArrayLength="2097152" maxBytesPerRead="4006" maxNameTableCharCount="16384" />
    </binding>

Then please do not forget to apply this binding configuration to the endpoint by doing the following:

<endpoint address="" binding="basicHttpBinding" 
      bindingConfiguration="basicHttpBinding_ACRMS"
      contract="MonitorRAM.IService1" />

If the above can not help, it will be better if you can try to upload your main project here, then I want to have a test in my side.

I have also tried that error , I got it right by just adding /hello/any name because it is path that there must be an hello/name

example : instead of just putting http://localhost/app_dev.php

put it like this way http://localhost/name_of_your_project/web/app_dev.php/hello/ai

it will display Hello Ai . I hope I answer your question.

var defaultsettings = {
    ajaxsettings: {
        ...
    },
    uisettings: {
        ...
    }
};

Do you have a bean declared in your context file that has an id of "articleService"? I believe that autowiring matches the id of a bean in your context files with the variable name that you are attempting to Autowire.

I had what I believe the same issue is. I found that I needed to adjust the Apache configuration to include a ServerName or ServerAlias for the host.

This code failed:

public class a {
   public static void main(String [] a) throws Exception {
      java.net.URLConnection c = new java.net.URL("https://mydomain.com/").openConnection();
      c.setDoOutput(true);
      c.getOutputStream();
   }
}

And this code worked:

public class a {
   public static void main(String [] a) throws Exception {
      java.net.URLConnection c = new java.net.URL("https://google.com/").openConnection();
      c.setDoOutput(true);
      c.getOutputStream();
   }
}

Wireshark revealed that during the TSL/SSL Hello the warning Alert (Level: Warning, Description: Unrecognized Name), Server Hello Was being sent from the server to the client. It was only a warning, however, Java 7.1 then responded immediately back with a "Fatal, Description: Unexpected Message", which I assume means the Java SSL libraries don't like to see the warning of unrecognized name.

From the Wiki on Transport Layer Security (TLS):

112 Unrecognized name warning TLS only; client's Server Name Indicator specified a hostname not supported by the server

This led me to look at my Apache config files and I found that if I added a ServerName or ServerAlias for the name sent from the client/java side, it worked correctly without any errors.

<VirtualHost mydomain.com:443>
  ServerName mydomain.com
  ServerAlias www.mydomain.com

Figured it out. I cloned over HTTPS. Setting up my public SSH keys, cloning over SSH, and pushing over SSH fixed it.

All I'm getting from that is _internal

I get the route name from inside a controller with $this->getRequest()->get('_route'). Even the code tuxedo25 suggested returns _internal

This code is executed in what was called a 'Component' in Symfony 1.X; Not a page's controller but part of a page which needs some logic.

The equivalent code in Symfony 1.X is: sfContext::getInstance()->getRouting()->getCurrentRouteName();

You can use the syntax: $ENV{environment-variable} in your CMakeLists.txt to access environment variables. You could create scripts which initialize a set of environment variables appropriately and just have references to those variables in your CMakeLists.txt files.

According to the stack trace, your issue is that your app cannot find org.apache.commons.dbcp.BasicDataSource, as per this line:

java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource

I see that you have commons-dbcp in your list of jars, but for whatever reason, your app is not finding the BasicDataSource class in it.

iOS 11 has introduced the DeviceCheck framework. It has a fullproof solution for uniquely identifying the device.

I looked at using KeychainItemWrapper (the ARC version) but I didn't find its Objective C wrapper as wholesome as desired.

I used this solution by Kishikawa Katsumi, which meant I wrote less code and didn't have to use casts to store NSString values.

Two examples of storing:

[UICKeyChainStore setString:@"kishikawakatsumi" forKey:@"username"];
[UICKeyChainStore setString:@"P455_w0rd$1$G$Z$" forKey:@"password"];

Two examples of retrieving

UICKeyChainStore *store = [UICKeyChainStore keyChainStore];
    // or
UICKeyChainStore *store = [UICKeyChainStore keyChainStoreWithService:@"YOUR_SERVICE"];

NSString *username = [store stringForKey:@"username"];
NSString *password = [store stringForKey:@"password"];

There is a Hidden helper alongside HiddenFor which lets you set the value.

@Html.Hidden("RequiredProperty", "default")

EDIT Based on the edit you've made to the question, you could do this, but I believe you're moving into territory where it will be cheaper and more effective, in the long run, to fight for making the code change. As has been said, even by yourself, the controller or view model should be setting the default.

This code:

<ul>
@{
        var stacks = new System.Diagnostics.StackTrace().GetFrames();
        foreach (var frame in stacks)
        {
            <li>@frame.GetMethod().Name - @frame.GetMethod().DeclaringType</li>
        }
}
</ul>

Will give output like this:

Execute - ASP._Page_Views_ViewDirectoryX__SubView_cshtml
ExecutePageHierarchy - System.Web.WebPages.WebPageBase
ExecutePageHierarchy - System.Web.Mvc.WebViewPage
ExecutePageHierarchy - System.Web.WebPages.WebPageBase
RenderView - System.Web.Mvc.RazorView
Render - System.Web.Mvc.BuildManagerCompiledView
RenderPartialInternal - System.Web.Mvc.HtmlHelper
RenderPartial - System.Web.Mvc.Html.RenderPartialExtensions
Execute - ASP._Page_Views_ViewDirectoryY__MainView_cshtml

So assuming the MVC framework will always go through the same stack, you can grab var frame = stacks[8]; and use the declaring type to determine who your parent view is, and then use that determination to set (or not) the default value. You could also walk the stack instead of directly grabbing [8] which would be safer but even less efficient.

Try javax.net.ssl.keyStorePassword instead of javax.net.ssl.keyPassword: the latter isn't mentioned in the JSSE ref guide.

The algorithms you mention should be there by default using the default security providers. NoSuchAlgorithmExceptions are often cause by other underlying exceptions (file not found, wrong password, wrong keystore type, ...). It's useful to look at the full stack trace.

You could also use -Djavax.net.debug=ssl, or at least -Djavax.net.debug=ssl,keymanager, to get more debugging information, if the information in the stack trace isn't sufficient.

Unregister broadcast receiver in Try Catch

    try {
        unregisterReceiver(receiver);
    } catch (IllegalArgumentException e) {
        System.out.printf(e.getMessage());
    }

If you want to allow Html tags only for few textbox in mvc

You can do one thing

in controller

 [ValidateInput(false)]
public ActionResult CreateNewHtml()  //view
{
    return View();
}
[ValidateInput(false)]
[HttpPost]
public ActionResult CreateNewHtml(cbs obj)//view cbs is database class
{
    repo.AddHtml(obj);
    return View();
}

I had this problem because I configured my WCF Service to return a System.Data.DataTable.

It worked fine in my test HTML page, but blew up when I put this in my Windows Form application.

I had to go in and change the Service's Operational Contract signature from DataTable to DataSet and return the data accordingly.

If you have this problem, you may want to add an additional Operational Contract to your Service so you do not have to worry about breaking code that rely on existing Services.

ALTER TABLE table_name
  CHANGE COLUMN date_column_name date_column_name DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP;

Finally, This worked for me!

git push -u origin master

… is the same as:

git push origin master ; git branch --set-upstream master origin/master

Do the last statement, if you forget the -u!

Or you could force it:

git config branch.master.remote origin
git config branch.master.merge refs/heads/master

If you let the command do it for you, it will pick your mistakes like if you typed a non-existent branch or you didn't git remote add; though that might be what you want. :)

you can always start mysql server by specifying the location of the mysql.sock file using the --socket option like

mysql --socket=/var/mysql/mysql.sock 

This will work even if the location of socket file in specified in a different location in the my.cnf file.

The atomic property ensures to retain a fully initialised value irrespective of how many threads are doing getter & setter on it.

The nonatomic property specifies that synthesized accessors simply set or return a value directly, with no guarantees about what happens if that same value is accessed simultaneously from different threads.

when using varchar values SQL Server needs an additional 2 bytes per row to store some info about that column whereas if you use char it doesn't need that so unless you

Below example will help to find the specific folder in the current directory. This example only search current direct and it'll search sub directory available in the current directory

#!/bin/bash

result=$(ls -d operational)

echo $result

test="operational"

if [ "$result" == "$test" ] 
then 
   echo "TRUE"
else
   echo "FALSE"
fi

Try to change like this ..

firstStr = "<?xml version" 'my file always starts like this

Do until objInputFile.AtEndOfStream  

    strToAdd = "<tr><td><a href=" & chr(34) & "../../Logs/DD/Beginning_of_DD_TC" & CStr(index) & ".html" & chr(34) & ">Beginning_of_DD_TC" & CStr(index) & "</a></td></tr>"  

   substrToFind = "<tr><td><a href=" & chr(34) & "../Test case " & trim(cstr((index)))

   tmpStr = objInputFile.ReadLine

   If InStr(tmpStr, substrToFind) <= 0 Then
       If Instr(tmpStr, firstStr) > 0 Then
          text = tmpStr 'to avoid the first empty line
       Else
          text = text & vbCrLf & tmpStr
       End If
   Else
      text = text & vbCrLf & strToAdd & vbCrLf & tmpStr

   End If
   index = index + 1
Loop

In file php.ini you should try this for all errors:

error_reporting = off

It appears that IntelliJ 11 has changed the method, and the checked answer no longer works for me. In case anyone else arrives here via a search engine, here's how I solved it in IntelliJ 11:

1. Go to the Project Structure, click on Modules, and click on your Module
2. Choose the "Dependencies" tab
3. Click the "+" button on the right-hand side and select "Jars or directories..."
4. Add the directory(ies) you want (note you can multi-select) and click OK
5. In the dialog that comes up, select "classes" and NOT "jar directory"
6. Make sure you're using that Module in your run target

Note that step 5 seems to be the key difference. If you select "jar directory" it will look exactly the same in the IDE but won't include the path at runtime. There appears to be no way to determine whether you've previously selected "classes" or "jar directory" after the fact.

For Git GUI users you can visualize all the history (if necessary) and then right click on the commit you wish to branch from and enter the branch name.

I ran into this as well and tried all of the other solutions. I did not have the .class file in my HTML folder, I only had the .java file. Once I added the .class file the program worked fine.

put this command in your vimrc file

set ic 

always do case insensitive search

TypeScript/JavaScript has its own operator for shallow cloning:

let shallowClone = { ...original };

Basically it contains all the attributes which describe the object in question. It can be used to alter or read the attributes. Quoting from the documentation for __dict__

A dictionary or other mapping object used to store an object's (writable) attributes.

Remember, everything is an object in Python. When I say everything, I mean everything like functions, classes, objects etc (Ya you read it right, classes. Classes are also objects). For example:

def func():
    pass

func.temp = 1

print(func.__dict__)

class TempClass:
    a = 1
    def temp_function(self):
        pass

print(TempClass.__dict__)

will output

{'temp': 1}
{'__module__': '__main__', 
 'a': 1, 
 'temp_function': <function TempClass.temp_function at 0x10a3a2950>, 
 '__dict__': <attribute '__dict__' of 'TempClass' objects>, 
 '__weakref__': <attribute '__weakref__' of 'TempClass' objects>, 
 '__doc__': None}

I can't help the way it's stored, but at least formatting works correctly:

'%.1f' % round(n, 1) # Gives you '5.6'

Casting will ignore anything after the decimal point, so 8.6 becomes 8.

Convert.ToInt32(8.6) is the safe way to ensure your double gets rounded to the nearest integer, in this case 9.

You will need to melt your dataframe to get it into the so-called long format:

require(reshape2)
sample.data.M <- melt(sample.data)

Now your field values are represented by their own rows and identified through the variable column. This can now be leveraged within the ggplot aesthetics:

require(ggplot2)
c <- ggplot(sample.data.M, aes(x = Rank, y = value, fill = variable))
c + geom_bar(stat = "identity")

Instead of stacking you may also be interested in showing multiple plots using facets:

c <- ggplot(sample.data.M, aes(x = Rank, y = value))
c + facet_wrap(~ variable) + geom_bar(stat = "identity")

For me the bootstrap modal was showing and disappearing when I clicked the button tag (in the markup the modal is shown and hidden using data attributes alone). In my gulpfile.js I added the bootstrap.js (which had the modal logic) and the modal.js file. So I think after the browser parses and executes both the files, two click event handlers are attached to the particular dom element (one for each of the files), so one shows the modal the other hides the modal. Hope this helps someone.

Chrome returns a Promise in newest versions. Otherwise, simply:

        n.pause();
        n.currentTime = 0;
        setTimeout(function() {n.play()}, 0);

On newer distros (as of 2016), it seems that PIE is enabled by default so you will need to disable it explicitly when compiling.

Here's a little summary of commands which can be helpful when playing locally with buffer overflow exercises in general:

Disable canary:

gcc vuln.c -o vuln_disable_canary -fno-stack-protector

Disable DEP:

gcc vuln.c -o vuln_disable_dep -z execstack

Disable PIE:

gcc vuln.c -o vuln_disable_pie -no-pie

Disable all of protection mechanisms listed above (warning: for local testing only):

gcc vuln.c -o vuln_disable_all -fno-stack-protector -z execstack -no-pie

For 32-bit machines, you'll need to add the -m32 parameter as well.

Your guess is the correct one. The only thing you have to remember is that the member function template definition (in addition to the declaration) should be in the header file, not the cpp, though it does not have to be in the body of the class declaration itself.

For others looking for an answer to why a file is not readable especially on a sdcard, write the file like this first.. Notice the MODE_WORLD_READABLE

try {
            FileOutputStream fos = Main.this.openFileOutput("exported_data.csv", MODE_WORLD_READABLE);
            fos.write(csv.getBytes());
            fos.close();
            File file = Main.this.getFileStreamPath("exported_data.csv");
            return file.getAbsolutePath();
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }

The easiest way to format a TimeSpan is to add it to a DateTime and format that:

string formatted = (DateTime.Today + dateDifference).ToString("HH 'hrs' mm 'mins' ss 'secs'");

This works as long as the time difference is not more than 24 hours.

The Today property returns a DateTime value where the time component is zero, so the time component of the result is the TimeSpan value.

another problem I had was I placed an inline comment.

tmp/*   # ignore my tmp folder (this doesn't work)

this works

# ignore my tmp folder
tmp/

Below is the relevant information from the link which Zaki provided.

Generate a 2048-bit RSA private key

$ openssl genrsa -out private_key.pem 2048

Convert private Key to PKCS#8 format (so Java can read it)

$ openssl pkcs8 -topk8 -inform PEM -outform DER -in private_key.pem -out private_key.der -nocrypt

Output public key portion in DER format (so Java can read it)

$ openssl rsa -in private_key.pem -pubout -outform DER -out public_key.der

Private key

import java.io.*;
import java.nio.*;
import java.security.*;
import java.security.spec.*;

public class PrivateKeyReader {

  public static PrivateKey get(String filename)
  throws Exception {

    byte[] keyBytes = Files.readAllBytes(Paths.get(filename));

    PKCS8EncodedKeySpec spec =
      new PKCS8EncodedKeySpec(keyBytes);
    KeyFactory kf = KeyFactory.getInstance("RSA");
    return kf.generatePrivate(spec);
  }
}

Public key

import java.io.*;
import java.nio.*;
import java.security.*;
import java.security.spec.*;

public class PublicKeyReader {

  public static PublicKey get(String filename)
    throws Exception {

    byte[] keyBytes = Files.readAllBytes(Paths.get(filename));

    X509EncodedKeySpec spec =
      new X509EncodedKeySpec(keyBytes);
    KeyFactory kf = KeyFactory.getInstance("RSA");
    return kf.generatePublic(spec);
  }
}

This should also work:

document.documentElement.className = 'myClass';

Compatibility.

Edit:

IE 10 reckons it's readonly; yet:

Opera works:

I can also confirm it works in:

• Chrome 26
• Firefox 19.02
• Safari 5.1.7

Add script with query parameters

That was my case. It actually links to question #4485874, but I'm going to explain it here shortly.
When you try to require path/to/script.php?parameter=value, PHP looks for file named script.php?parameter=value, because UNIX allows you to have paths like this.
If you are really need to pass some data to included script, just declare it as $variable=... or $GLOBALS[]=... or other way you like.

Today I fallen this kind of problem in live server and i solved the problem changing this line

$db['default']['db_debug'] = TRUE;

to

$db['default']['db_debug'] = FALSE;

If it happens when you try to install some package via composer just use this command COMPOSER_MEMORY_LIMIT=-1 composer require nameofpackage

When you are checking if an element has or does not have a class, make sure you didn't accidentally put a dot in the class name:

<div class="className"></div>

$('div').hasClass('className');
$('div').hasClass('.className'); #will not work!!!!

After a long time of staring at my code I realized I had done this. A little typo like this took me an hour to figure out what I had done wrong. Check your code!

I've had a few cranberry-vodkas tonight so I might be missing something...Is setting the range necessary? Why not use:

Activeworkbook.Sheets("Game").Range("A1").value = "Subtotal"

Does this fail as well?

Looks like you tried something similar:

'Worksheets("Game").Range("A1") = "Asdf"

However, Worksheets is a collection, so you can't reference "Game". I think you need to use the Sheets object instead.

Tony, as a comment to the accepted answer, has given what seems to be the best answer which actually answers the OP's question:

Arrays.toString(Thread.currentThread().getStackTrace()).replace( ',', '\n' );

... the OP did NOT ask how to get a String from the stack trace from an Exception. And although I'm a huge fan of Apache Commons, when there is something as simple as the above there is no logical reason to use an outside library.

See this youtube video: BASH scripting lesson 10 working with CSV files

CSV file:

Bob Brown;Manager;16581;Main
Sally Seaforth;Director;4678;HOME

Bash script:

#!/bin/bash
OLDIFS=$IFS
IFS=";"
while read user job uid location
 do

    echo -e "$user \
    ======================\n\
    Role :\t $job\n\
    ID :\t $uid\n\
    SITE :\t $location\n"
 done < $1
 IFS=$OLDIFS

Output:

Bob Brown     ======================
    Role :   Manager
    ID :     16581
    SITE :   Main

Sally Seaforth     ======================
    Role :   Director
    ID :     4678
    SITE :   HOME

Try this

 $('textarea').trigger('change');
 $("textarea").bind('cut paste', function(e) { });

Mongoose Models inherit from Documents, which have a toObject() method. I believe what you're looking for should be the result of doc.toObject().

http://mongoosejs.com/docs/api.html#document_Document-toObject

I found that using the Common Event described above works well and you could have the common event set up like this:

private void checkChanged(object sender, EventArgs e)
    {
        foreach (RadioButton r in yourPanel.Controls)
        {
            if (r.Checked)
                textBox.Text = r.Text;
        }
    }

Of course, then you can't have other controls in your panel that you use, but it's useful if you just have a separate panel for all your radio buttons (such as using a sub panel inside a group box or however you prefer to organize your controls)

And for yet another option, I'd go with awk!

echo "foo bar <foo> bla 1 2 3.4" | awk '{ print $(NF-1), $NF; }'

This will split the input (I'm using STDIN here, but your input could easily be a file) on spaces, and then print out the last-but-one field, and then the last field. The $NF variables hold the number of fields found after exploding on spaces.

The benefit of this is that it doesn't matter if what precedes the last two fields changes, as long as you only ever want the last two it'll continue to work.

Well, this seemed to work on my Razor Page and never even did a round trip to the .cs file. This is old html way. It might be useful.

<input type="reset" value="Reset">

Simply put the line:

new_list = set(your_list)

I think this may be useful for those who would like attribute's value to be a function:

import { RNCamera } from 'react-native-camera';
[...]

export default class MyView extends React.Component {

    _myFunction = (myObject) => {
        console.log(myObject.type); //
    }

    render() {

        var scannerProps = Platform.OS === 'ios' ? 
        {
            onBarCodeRead : this._myFunction
        } 
        : 
        { 
            // here you can add attribute(s) for other platforms
        }

        return (
            // it is just a part of code for MyView's layout
            <RNCamera 
                ref={ref => { this.camera = ref; }}
                style={{ flex: 1, justifyContent: 'flex-end', alignItems: 'center', }}
                type={RNCamera.Constants.Type.back}
                flashMode={RNCamera.Constants.FlashMode.on}
                {...scannerProps}
            />
        );
    }
}

If your $result variable is a string json like, you must use json_decode function to parse it as an object or array:

$result = '{"Cancelled":false,"MessageID":"402f481b-c420-481f-b129-7b2d8ce7cf0a","Queued":false,"SMSError":2,"SMSIncomingMessages":null,"Sent":false,"SentDateTime":"\/Date(-62135578800000-0500)\/"}';
$json = json_decode($result, true);
print_r($json);

OUTPUT

Array
(
    [Cancelled] => 
    [MessageID] => 402f481b-c420-481f-b129-7b2d8ce7cf0a
    [Queued] => 
    [SMSError] => 2
    [SMSIncomingMessages] => 
    [Sent] => 
    [SentDateTime] => /Date(-62135578800000-0500)/
)

Now you can work with $json variable as an array:

echo $json['MessageID'];
echo $json['SMSError'];
// other stuff

References:

• json_decode - PHP Manual

You can use

from torchsummary import summary

You can specify device

device = torch.device("cuda" if torch.cuda.is_available() else "cpu")

You can create a Network, and if you are using MNIST datasets, then following commands will work and show you summary

model = Network().to(device)
summary(model,(1,28,28))

You can access Globals entity from any point of your App via Angular dependency injection. If you want to output Globals.role value in some component's template, you should inject Globals through the component's constructor like any service:

// hello.component.ts
import { Component } from '@angular/core';
import { Globals } from './globals';

@Component({
  selector: 'hello',
  template: 'The global role is {{globals.role}}',
  providers: [ Globals ] // this depends on situation, see below
})

export class HelloComponent {
  constructor(public globals: Globals) {}
}

I provided Globals in the HelloComponent, but instead it could be provided in some HelloComponent's parent component or even in AppModule. It will not matter until your Globals has only static data that could not be changed (say, constants only). But if it's not true and for example different components/services might want to change that data, then the Globals must be a singleton. In that case it should be provided in the topmost level of the hierarchy where it is going to be used. Let's say this is AppModule:

import { Globals } from './globals'

@NgModule({
  // ... imports, declarations etc
  providers: [
    // ... other global providers
    Globals // so do not provide it into another components/services if you want it to be a singleton
  ]
})

Also, it's impossible to use var the way you did, it should be

// globals.ts
import { Injectable } from '@angular/core';

@Injectable()
export class Globals {
  role: string = 'test';
}

Update

At last, I created a simple demo on stackblitz, where single Globals is being shared between 3 components and one of them can change the value of Globals.role.

Here's the solution:

#sec-one{padding: 15px 0;}_x000D_
p{text-align: center;}_x000D_
/*_x000D_
* Change the color to any color you want;_x000D_
* or set to none if you don't any outline at all._x000D_
*/_x000D_
*:focus:not(a){_x000D_
    outline: 2px solid #f90d0e !important;_x000D_
    box-shadow: none !important;_x000D_
}

<!doctype html>_x000D_
<html lang="en">_x000D_
<head>_x000D_
  <link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet"/>_x000D_
</head>_x000D_
<body>_x000D_
<section id="sec-one">_x000D_
<div class="container">_x000D_
    <div class="row">_x000D_
      <div class="col">_x000D_
        <form>_x000D_
          <fieldset class="form-group">_x000D_
            <input type="text" class="form-control" placeholder="Full Name" required>_x000D_
          </fieldset>_x000D_
           <fieldset class="form-group">_x000D_
            <input type="email" class="form-control" placeholder="Email Address" required>_x000D_
          </fieldset>_x000D_
          <fieldset class="form-group">_x000D_
            <input type="submit" class="btn btn-default" value="Sign Up">_x000D_
          </fieldset>_x000D_
          </form>_x000D_
      </div>_x000D_
    </div>_x000D_
</div>_x000D_
</section>_x000D_
</body>_x000D_
</html>

This works 100% hope it helps you.

sortedWith + compareBy (taking a vararg of lambdas) do the trick:

val sortedList = list.sortedWith(compareBy({ it.age }, { it.name }))

You can also use the somewhat more succinct callable reference syntax:

val sortedList = list.sortedWith(compareBy(Person::age, Person::name))

I think you can use REGEXP instead of LIKE

SELECT trecord FROM `tbl` WHERE (trecord REGEXP '^ALA[0-9]')

    // pop back stack all the way
    final FragmentManager fm = getSherlockActivity().getSupportFragmentManager();
    int entryCount = fm.getBackStackEntryCount(); 
    while (entryCount-- > 0) {
        fm.popBackStack();
    }

The API provides component for this purpose.

<Button
  variant="contained"
  component="label"
>
  Upload File
  <input
    type="file"
    hidden
  />
</Button>

Change the content type to ms-excel in the html and browser shall open the html in the Excel as xls. If you want control over the transformation of HTML to excel use POI libraries to do so.

Just bind a trigger with the selector and put the code into the trigger event:

jQuery(function() {
  jQuery("#contentDiv:hidden").show().trigger('show');

  jQuery('#contentDiv').on('show', function() {
    console.log('#contentDiv is now visible');
    // your code here
  });
});

I've been annoyed by this problem often. Vertical-align would only work on bottom and center, but never top! :-(

It seems I may have stumbled on a solution that works for both table elements and free paragraph elements. I hope we are at least talking similar problem here.

CSS:

p {
    font-family: "Times New Roman", Times, serif;
    font-size: 15px;
    background: #FFFFFF;
    margin: 0
    margin-top: 3px;
    margin-bottom: 10px;
}

For me, the margin settings sorted it out no matter where I put my "p>.../p>" code.

Hope this helps...

An example to help you get off the ground.

for f in *.jpg; do mv "$f" "$(echo "$f" | sed s/IMG/VACATION/)"; done

In this example, I am assuming that all your image files contain the string IMG and you want to replace IMG with VACATION.

The shell automatically evaluates *.jpg to all the matching files.

The second argument of mv (the new name of the file) is the output of the sed command that replaces IMG with VACATION.

If your filenames include whitespace pay careful attention to the "$f" notation. You need the double-quotes to preserve the whitespace.

I had this on a form where the Recordsource is dynamic.

The Sql was fine, answer is to trap the error!

Private Sub Form_Error(DataErr As Integer, Response As Integer)
'    Debug.Print DataErr

    If DataErr = 3075 Then
        Response = acDataErrContinue
    End If

End Sub

'In Visual Basic

Dim FileName = "newfile.xml" ' The Name of file with its Extension Example A.txt or A.xml

Dim FilePath ="C:\MyFolderName" & "\" & FileName  'First Name of Directory and Then Name of Folder if it exists and then attach the name of file you want to search.

If System.IO.File.Exists(FilePath) Then
    MsgBox("The file exists")
Else
    MsgBox("the file doesn't exist")
End If

Subscript out of Range error occurs when you try to reference an Index for a collection that is invalid.

Most likely, the index in Windows does not actually include .xls. The index for the window should be the same as the name of the workbook displayed in the title bar of Excel.

As a guess, I would try using this:

Windows("Data Sheet - " & ComboBox_Month.Value & " " & TextBox_Year.Value).Activate

If you use copy-on-write collections it will work; however when you use list.iterator(), the returned Iterator will always reference the collection of elements as it was when ( as below ) list.iterator() was called, even if another thread modifies the collection. Any mutating methods called on a copy-on-write–based Iterator or ListIterator (such as add, set, or remove) will throw an UnsupportedOperationException.

import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;

public class RemoveListElementDemo {    
    private static final List<Integer> integerList;

    static {
        integerList = new CopyOnWriteArrayList<>();
        integerList.add(1);
        integerList.add(2);
        integerList.add(3);
    }

    public static void remove(Integer remove) {
        for(Integer integer : integerList) {
            if(integer.equals(remove)) {                
                integerList.remove(integer);
            }
        }
    }

    public static void main(String... args) {                
        remove(Integer.valueOf(2));

        Integer remove = Integer.valueOf(3);
        for(Integer integer : integerList) {
            if(integer.equals(remove)) {                
                integerList.remove(integer);
            }
        }
    }
}

#try this one:

tuples = list(zip(data_set["data_date"], data_set["data_1"],data_set["data_2"]))
print (tuples)

This is a peculiar question because it's not supposed to be a matter of choice.

When you launch the JVM, you specify a class to run, and it is the main() of this class where your program starts.

By init(), I assume you mean the JApplet method. When an applet is launched in the browser, the init() method of the specified applet is executed as the first order of business.

By run(), I assume you mean the method of Runnable. This is the method invoked when a new thread is started.

• main: program start
• init: applet start
• run: thread start

If Eclipse is running your run() method even though you have no main(), then it is doing something peculiar and non-standard, but not infeasible. Perhaps you should post a sample class that you've been running this way.

Usually for jumping people use Rigidbody2D.AddForce with Forcemode.Impulse. It may seem like your object is pushed once in Y axis and it will fall down automatically due to gravity.

Example:

rigidbody2D.AddForce(new Vector2(0, 10), ForceMode2D.Impulse);

Math.sqrt returns a double so you'll have to cast it to int as well

distance = (int)Math.sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2));

This answer is a bit late but I hope it helps someone out there all the same.

In my case, it was because the repository had been moved. I recloned the project and everything became alright afterwards. A better alternative would have been to re-initialize git.

I hope this helps.. Merry coding!

XSLT 2.0 has upper-case() and lower-case() functions. In case of XSLT 1.0, you can use translate():

<xsl:value-of select="translate("xslt", "abcdefghijklmnopqrstuvwxyz", "ABCDEFGHIJKLMNOPQRSTUVWXYZ")" />

I post you a piece of code which show a way how to solve the problem. As exemple I'm reading a file. You could use this method for another operation, but you need to implements the kill() method so that the main operation will be interrupted.

hope it helps

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;

/**
 * Main class
 * 
 * @author el
 * 
 */
public class Main {
    /**
     * Thread which perform the task which should be timed out.
     * 
     * @author el
     * 
     */
    public static class MainThread extends Thread {
        /**
         * For example reading a file. File to read.
         */
        final private File fileToRead;
        /**
         * InputStream from the file.
         */
        final private InputStream myInputStream;
        /**
         * Thread for timeout.
         */
        final private TimeOutThread timeOutThread;

        /**
         * true if the thread has not ended.
         */
        boolean isRunning = true;

        /**
         * true if all tasks where done.
         */
        boolean everythingDone = false;

        /**
         * if every thing could not be done, an {@link Exception} may have
         * Happens.
         */
        Throwable endedWithException = null;

        /**
         * Constructor.
         * 
         * @param file
         * @throws FileNotFoundException
         */
        MainThread(File file) throws FileNotFoundException {
            setDaemon(false);
            fileToRead = file;
            // open the file stream.
            myInputStream = new FileInputStream(fileToRead);
            // Instantiate the timeout thread.
            timeOutThread = new TimeOutThread(10000, this);
        }

        /**
         * Used by the {@link TimeOutThread}.
         */
        public void kill() {
            if (isRunning) {
                isRunning = false;
                if (myInputStream != null) {
                    try {
                        // close the stream, it may be the problem.
                        myInputStream.close();
                    } catch (IOException e) {
                        // Not interesting
                        System.out.println(e.toString());
                    }
                }
                synchronized (this) {
                    notify();
                }
            }
        }

        /**
         * The task which should be timed out.
         */
        @Override
        public void run() {
            timeOutThread.start();
            int bytes = 0;
            try {
                // do something
                while (myInputStream.read() >= 0) {
                    // may block the thread.
                    myInputStream.read();
                    bytes++;
                    // simulate a slow stream.
                    synchronized (this) {
                        wait(10);
                    }
                }
                everythingDone = true;
            } catch (IOException e) {
                endedWithException = e;
            } catch (InterruptedException e) {
                endedWithException = e;
            } finally {
                timeOutThread.kill();
                System.out.println("-->read " + bytes + " bytes.");
                isRunning = false;
                synchronized (this) {
                    notifyAll();
                }
            }
        }
    }

    /**
     * Timeout Thread. Kill the main task if necessary.
     * 
     * @author el
     * 
     */
    public static class TimeOutThread extends Thread {
        final long timeout;
        final MainThread controlledObj;

        TimeOutThread(long timeout, MainThread controlledObj) {
            setDaemon(true);
            this.timeout = timeout;
            this.controlledObj = controlledObj;
        }

        boolean isRunning = true;

        /**
         * If we done need the {@link TimeOutThread} thread, we may kill it.
         */
        public void kill() {
            isRunning = false;
            synchronized (this) {
                notify();
            }
        }

        /**
         * 
         */
        @Override
        public void run() {
            long deltaT = 0l;
            try {
                long start = System.currentTimeMillis();
                while (isRunning && deltaT < timeout) {
                    synchronized (this) {
                        wait(Math.max(100, timeout - deltaT));
                    }
                    deltaT = System.currentTimeMillis() - start;
                }
            } catch (InterruptedException e) {
                // If the thread is interrupted,
                // you may not want to kill the main thread,
                // but probably yes.
            } finally {
                isRunning = false;
            }
            controlledObj.kill();
        }
    }

    /**
     * Start the main task and wait for the end.
     * 
     * @param args
     * @throws FileNotFoundException
     */
    public static void main(String[] args) throws FileNotFoundException {
        long start = System.currentTimeMillis();
        MainThread main = new MainThread(new File(args[0]));
        main.start();
        try {
            while (main.isRunning) {
                synchronized (main) {
                    main.wait(1000);
                }
            }
            long stop = System.currentTimeMillis();

            if (main.everythingDone)
                System.out.println("all done in " + (stop - start) + " ms.");
            else {
                System.out.println("could not do everything in "
                        + (stop - start) + " ms.");
                if (main.endedWithException != null)
                    main.endedWithException.printStackTrace();
            }
        } catch (InterruptedException e) {
            System.out.println("You've killed me!");
        }
    }
}

Regards

You might want to look into a JS library called phpJS.

It allows you to use the str_replace function similarly to how you would use it in PHP. There are also plenty more php functions "ported" over to JavaScript.

http://phpjs.org/functions/str_replace:527

One method to do this is to add:

pointer-events: none;

to the element, you want to disable hover on.

(Note: this also disables javascript events on that element too, click events will actually fall through to the element behind ).

Browser Support ( 98.12% as of Jan 1, 2021 )

This seems to be much cleaner

/**
 * This allows you to disable hover events for any elements
*/
.disabled {
  pointer-events: none;  /* <----------- */
  opacity: 0.2;
}

.button {
  border-radius: 30px;
  padding: 10px 15px;
  border: 2px solid #000;
  color: #FFF;
  background: #2D2D2D;
  text-shadow: 1px 1px 0px #000;
  cursor: pointer;
  display: inline-block;
  margin: 10px;
}

.button-red:hover {
  background: red;
}

.button-green:hover {
  background:green;  
}

<div class="button button-red">I'm a red button hover over me</div>

<br />

<div class="button button-green">I'm a green button hover over me</div>

<br />

<div class="button button-red disabled">I'm a disabled red button</div>

<br />

<div class="button button-green disabled">I'm a disabled green button</div>

 foreach($arr as $key=>$value){
    echo($key);    // key
 }

How to design table like this in mongodb?

First, to clarify some naming conventions. MongoDB uses collections instead of tables.

I think there are no foreign keys!

Take the following model:

student
{ 
  _id: ObjectId(...),
  name: 'Jane',
  courses: [
    { course: 'bio101', mark: 85 },
    { course: 'chem101', mark: 89 }
  ]
}

course
{
  _id: 'bio101',
  name: 'Biology 101',
  description: 'Introduction to biology'
}

Clearly Jane's course list points to some specific courses. The database does not apply any constraints to the system (i.e.: foreign key constraints), so there are no "cascading deletes" or "cascading updates". However, the database does contain the correct information.

In addition, MongoDB has a DBRef standard that helps standardize the creation of these references. In fact, if you take a look at that link, it has a similar example.

How can I solve this task?

To be clear, MongoDB is not relational. There is no standard "normal form". You should model your database appropriate to the data you store and the queries you intend to run.

Yes, you can set cookie in the AJAX request in the server-side code just as you'd do for a normal request since the server cannot differentiate between a normal request or an AJAX request.

AJAX requests are just a special way of requesting to server, the server will need to respond back as in any HTTP request. In the response of the request you can add cookies.

Arrays are always passed by reference if you use a[] or *a:

int* printSquares(int a[], int size, int e[]) {   
    for(int i = 0; i < size; i++) {
        e[i] = i * i;
    }
    return e;
}

int* printSquares(int *a, int size, int e[]) {
    for(int i = 0; i < size; i++) {
        e[i] = i * i;
    }
    return e;
}

This one is not exactly on programming, because html/css are not programming languages.

Tables are ok for layout

css and divs can't do everything, save yourself the hassle and use a simple table, then use css on top of it.

        System.out.println("Link : " + s3Object.getObjectContent().getHttpRequest().getURI());

with this you can retrieve the link of already uploaded file to S3 bucket.

this for the now swift 5.0 and newst

var secondsRemaining = 60


Timer.scheduledTimer(timeInterval: 1.0, target: self, selector: #selector(updateCounter), userInfo: nil, repeats: true)
}
@objc func updateCounter(){
    if secondsRemaining > 0 {
    print("\(secondsRemaining) seconds.")
    secondsRemaining -= 1
            }
        }

As others have pointed out, ideally, the foreign key would be created as a reference to a primary key (usually an IDENTITY column). However, we don't live in an ideal world, and sometimes even a "small" change to a schema can have significant ripple effects to the application logic.

Consider the case of a Customer table with a SSN column (and a dumb primary key), and a Claim table that also contains a SSN column (populated by business logic from the Customer data, but no FK exists). The design is flawed, but has been in use for several years, and three different applications have been built on the schema. It should be obvious that ripping out Claim.SSN and putting in a real PK-FK relationship would be ideal, but would also be a significant overhaul. On the other hand, putting a UNIQUE constraint on Customer.SSN, and adding a FK on Claim.SSN, could provide referential integrity, with little or no impact on the applications.

Don't get me wrong, I'm all for normalization, but sometimes pragmatism wins over idealism. If a mediocre design can be helped with a band-aid, surgery might be avoided.

To use unsafe code blocks, the project has to be compiled with the /unsafe switch on.

Open the properties for the project, go to the Build tab and check the Allow unsafe code checkbox.

I don't think your question is very clear, this code assumes that if you're going to include the -domain parameter, it's always 'named' (i.e. dostuff computername arg2 -domain domain); this also makes the computername parameter mandatory.

Function DoStuff(){
    param(
        [Parameter(Mandatory=$true)][string]$computername,
        [Parameter(Mandatory=$false)][string]$arg2,
        [Parameter(Mandatory=$false)][string]$domain
    )
    if(!($domain)){
        $domain = 'domain1'
    }
    write-host $domain
    if($arg2){
        write-host "arg2 present... executing script block"
    }
    else{
        write-host "arg2 missing... exiting or whatever"
    }
}

To hide your status bar in iOS7:

Open Your plist-file, then add a add a row called "View controller-based status bar appearance" and set its value to NO.

You can get a NodeList to iterate through by using getElementsByTagName(), like this:

var lis = document.getElementById("navbar").getElementsByTagName("li");

You can test it out here. This is a NodeList not an array, but it does have a .length and you can iterate over it like an array.

I got this error in a fresh Rails app with bundle correctly installed. Commenting out the spring gem in Gemfile resolved the problem.

Set this to False on your web.config

<compilation debug="false" targetFramework="4.6.1" />

I tried all of the suggestions above and none of them worked for me, they changed the clientWidth and clientHeight not the actual width and height.

The jQuery docs for $().width and height methods says: "Note that .width("value") sets the content width of the box regardless of the value of the CSS box-sizing property."

The css approach did the same thing so I had to use the $().attr() methods instead.

_canvas.attr('width', 100);
_canvas.attr('height', 200);

I don't know is this affect me because I was trying to resize a element and it is some how different or not.

You can also do like:

@JsonIgnore
@JsonProperty(access = Access.WRITE_ONLY)
private String password;

It's worked for me

Here is what you are looking for:

Service hangs up at WaitForExit after calling batch file

It's about a question as to why a service can't execute a file, but it shows all the code necessary to do so.

To make it more generic of keeping both columns in df1 and df2:

import pyspark.sql.functions as F

# Keep all columns in either df1 or df2
def outter_union(df1, df2):

    # Add missing columns to df1
    left_df = df1
    for column in set(df2.columns) - set(df1.columns):
        left_df = left_df.withColumn(column, F.lit(None))

    # Add missing columns to df2
    right_df = df2
    for column in set(df1.columns) - set(df2.columns):
        right_df = right_df.withColumn(column, F.lit(None))

    # Make sure columns are ordered the same
    return left_df.union(right_df.select(left_df.columns))

I don't see anything immediately obvious as to what would cause a segmentation fault. My only suspicion is that your code expects to get a filename as a parameter when you run it, but if you don't pass it, it will attempt to reference one, anyway.

Accessing argv[1] when it doesn't exist would cause a segmentation fault. It's generally good practice to check the number of arguments before trying to reference them. You can do this by using the following function prototype for main(), and checking that argc is greater than 1 (simply, it will indicate the number entries in argv).

int main(int argc, char** argv)

The best way to figure out what causes a segfault in general is to use a debugger. If you're in Visual Studio, put a breakpoint at the top of your main function and then choose Run with debugging instead of "Run without debugging" when you start the program. It will stop execution at the top, and let you step line-by-line until you see a problem.

If you're in Linux, you can just grab the core file (it will have "core" in the name) and load that with gdb (GNU Debugger). It can give you a stack dump which will point you straight to the line that caused the segmentation fault to occur.

EDIT: I see you changed your question and code. So this answer probably isn't useful anymore, but I'll leave it as it's good advice anyway, and see if I can address the modified question, shortly).

I have had to overcome this same issue in Truffle. The solution was as follows:

ince Create-React-App's default behavior disallows importing files from outside of the src folder, we need to bring the contracts in our build folder inside src. We can copy and paste them every time we compile our contracts, but a better way is to simply configure Truffle to put the files there.

In the truffle-config.js file, replace the contents with the following:

const path = require("path");

module.exports = {
  contracts_build_directory: path.join(__dirname, "client/src/contracts")
};

I don't know if this helps you, but I know I found your question when I had the same issue in Truffle, and this might help someone else.

You just missed an extra pair of brackets for the "OR" symbol. The following should do the trick:

([0-9]+)\s+((\bseconds\b)|(\bminutes\b))

Without those you were either matching a number followed by seconds OR just the word minutes

Building on the installation concept of chocolatey and the idea suggested by @Tracker, what worked for me was to do the following and all users on windows were then happy working with nodejs and npm.

Choose C:\ProgramData\nodejs as installation directory for nodejs and install nodejs with any user that is a member of the administrator group.

This can be done with chocolatey as: choco install nodejs.install -ia "'INSTALLDIR=C:\ProgramData\nodejs'"

Then create a folder called npm-cache at the root of the installation directory, which after following above would be C:\ProgramData\nodejs\npm-cache.

Create a folder called etc at the root of the installation directory, which after following above would be C:\ProgramData\nodejs\etc.

Set NODE environment variable as C:\ProgramData\nodejs.

Set NODE_PATH environment variable as C:\ProgramData\nodejs\node_modules.

Ensure %NODE% environment variable previously created above is added (or its path) is added to %PATH% environment variable.

Edit %NODE_PATH%\npm\npmrc with the following content prefix=C:\ProgramData\nodejs

From command prompt, set the global config like so...

npm config --global set prefix "C:\ProgramData\nodejs"

npm config --global set cache "C:\ProgramData\nodejs\npm-cache"

It is important the steps above are carried out preferably in sequence and before updating npm (npm -g install npm@latest) or attempting to install any npm module.

Performing the above steps helped us running nodejs as system wide installation, easily available to all users with proper permissions. Each user can then run node and npm as required.

You may have milestones set up and your job won't run until the previous job is complete.

Garbage collection refers to the process of automatically freeing memory on the heap by deleting objects that are no longer reachable in your program. The heap is a memory which is referred to as the free store, represents a large pool of unused memory allocated to your Java application.

Change the checkboxes so that the name includes the index inside the brackets:

<input type="checkbox" class="checkbox_veh" id="checkbox_addveh<?php echo $i; ?>" <?php if ($vehicle_feature[$i]->check) echo "checked"; ?> name="feature[<?php echo $i; ?>]" value="<?php echo $vehicle_feature[$i]->id; ?>"> 

The checkboxes that aren't checked are never submitted. The boxes that are checked get submitted, but they get numbered consecutively from 0, and won't have the same indexes as the other corresponding input fields.

open xcode -> general -> Embedded Binaries -> add QBImagepicker.framework and RSKImageCropper -> clean project

just add QBImagePicker.framework and RSKImageCropper.framework at embedded binaries worked for me

In order to understand, Let's analyze what will be the value return by the Javascript Engine when converting undefined , null and ''(An empty string also). You can directly check the same on your developer console.

You can see all are converting to false , means All these three are assuming ‘lack of existence’ by javascript. So you no need to explicitly check all the three in your code like below.

if (a === undefined || a === null || a==='') {
    console.log("Nothing");
} else {
    console.log("Something");
}

Also I want to point out one more thing.

What will be the result of Boolean(0)?

Of course false. This will create a bug in your code when 0 is a valid value in your expected result. So please make sure you check for this when you write the code.

You can name cells. This is done by clicking the Name Box (that thing next to the formula bar which says "A1" for example) and typing a name, such as, "myvar". Now you can use that name instead of the cell reference:

= myvar*25

"Extended WPF Toolkit" now provides a richtextbox with the Text property.

You can get or set the text in different formats (XAML, RTF and plaintext).

Here is the link: Extended WPF Toolkit RichTextBox

I ran into a similar problem where I have a dependency property that I wanted the class to listen to change events to grab related data from a service.

public static readonly DependencyProperty CustomerProperty = 
    DependencyProperty.Register("Customer", typeof(Customer),
        typeof(CustomerDetailView),
        new PropertyMetadata(OnCustomerChangedCallBack));

public Customer Customer {
    get { return (Customer)GetValue(CustomerProperty); }
    set { SetValue(CustomerProperty, value); }
}

private static void OnCustomerChangedCallBack(
        DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
    CustomerDetailView c = sender as CustomerDetailView;
    if (c != null) {
        c.OnCustomerChanged();
    }
}

protected virtual void OnCustomerChanged() {
    // Grab related data.
    // Raises INotifyPropertyChanged.PropertyChanged
    OnPropertyChanged("Customer");
}

Updated Answer

As of June11, 2018 it is now mandatory to have a billing account to get API key. You can still make keyless calls to the Maps JavaScript API and Street View Static API which will return low-resolution maps that can be used for development. Enabling billing still gives you $200 free credit monthly for your projects.

This answer is no longer valid

As long as you're using a testing API key it is free to register and use. But when you move your app to commercial level you have to pay for it. When you enable billing, google gives you $200 credit free each month that means if your app's map usage is low you can still use it for free even after the billing enabled, if it exceeds the credit limit now you have to pay for it.

>>> from datetime import datetime
>>> year, month, day = map(int, my_date.split('-'))
>>> date_object = datetime(year, month, day)

http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.head.html?highlight=head#pandas.DataFrame.head

df2 = df.head(10)

should do the trick

Go to build settings, search for code signing identity, and set Any iOS SDK value for iOS Developer:

It will work in IE7. But here you need to fixed the size less than the number of option and not use overflow-y:scroll. In your example you have 2 option but you set size=10, which will not work.

Suppose your select has 10 option, then fixed size=9.

Here, in your code reference you used height:100px with size:2. I remove the height css, because its not necessary and change the size:5 and it works fine.

Here is your modified code from jsfiddle:

<select size="5" style="width:100px;">
 <option>1</option>
 <option>2</option>
 <option>3</option>
 <option>4</option>
 <option>5</option>
 <option>6</option>
</select>

this will generate a larger select box than size:2 create.In case of small size the select box will not display the scrollbar,you have to check with appropriate size quantity.Without scrollbar it will work if click on the upper and lower icons of scrollbar.I show both example in your fiddle with size:2 and size greater than 2(e.g: 3,5).

Here is your desired result. I think this will help you:

CSS

  .wrapper{
    border: 1px dashed red;
    height: 150px;
    overflow-x: hidden;
    overflow-y: scroll;
    width: 150px;
 }
 .wrapper .selection{
   width:150px;
   border:1px solid #ccc
 }

HTML

<div class="wrapper">
<select size="15" class="selection">
    <option>Item 1</option>
    <option>Item 2</option>
    <option>Item 3</option>
</select>
</div>

The solution I came up with was as follows:

1. Create the SQL query in your favorite query dev tool
2. In Crystal Reports, within the main report, create parameter to pass to the subreport
3. Create sub report, using the 'Add Command' option in the 'Data' portion of the 'Report Creation Wizard' and the SQL query from #1.

4. Once the subreport is added to the main report, right click on the subreport, choose 'Change Subreport Links...', select the link field, and uncheck 'Select data in subreport based on field:'

   NOTE: You may have to initially add the parameter with the 'Select data in subreport based on field:' checked, then go back to 'Change Subreport Links ' and uncheck it after the subreport has been created.

5. In the subreport, click the 'Report' menu, 'Select Expert', use the 'Formula Editor', set the SQL column from #1 either equal to or like the parameter(s) selected in #4.

                   (Subreport SQL Column)  (Parameter from Main Report)
           Example:  {Command.Project} like {?Pm-?Proj_Name}
   

Instead of using width (which is a suggestion when using flexbox), you could use flex: 0 0 230px; which means:

• 0 = don't grow (shorthand for flex-grow)
• 0 = don't shrink (shorthand for flex-shrink)
• 230px = start at 230px (shorthand for flex-basis)

which means: always be 230px.

See fiddle, thanks @TylerH

Oh, and you don't need the justify-content and align-items here.

img {
    max-width: 100%;
}
#container {
    display: flex;
    x-justify-content: space-around;
    x-align-items: stretch;
    max-width: 1200px;
}
.column.left {
    width: 230px;
    flex: 0 0 230px;
}
.column.right {
    width: 230px;
    flex: 0 0 230px;
    border-left: 1px solid #eee;
}
.column.center {
    border-left: 1px solid #eee;
}

int arr[5] = {4, 1, 3, 2, 6};
vector<int> vec;
int i =0;
int no_to_be_found;

cin >> no_to_be_found;

while(i != 4)
{
    vec.push_back(arr[i]);
    i++;
}

cout << find(vec.begin(),vec.end(),no_to_be_found) - vec.begin();

Go on the missing declaration with cursor and press alt+enter

select v.name
from INFORMATION_SCHEMA.VIEWS iv
join sys.views v on v.name = iv.Table_Name
where iv.Table_Catalog = 'Your database name'

I ran into this problem when trying to implement markdown using PHP.

Since the user generated links created with markdown need to open in a new tab but site links need to stay in tab I changed markdown to only generate links that open in a new tab. So not all links on the page link out, just the ones that use markdown.

In markdown I changed all the link output to be <a target='_blank' href="..."> which was easy enough using find/replace.

If you're inserting text from a database or such (which one usually do), convert all "<br />"'s to &vbCrLf. Works great for me :)

I had this problem too, somehow my code did not present the exact values but rounded the number in seconds to 0.0 (if milliseconds was under 1 second). What helped me out is adding the decimal to the division value.

double time_seconds = time_milliseconds / 1000.0;   // add the decimal
System.out.println(time_milliseconds);              // Now this should give you the right value.

&& and || are short circuit operators operating on scalars. & and | operate on arrays, and use short-circuiting only in the context of if or while loop expressions.

It is not shipped with bootstrap 4 yet, but now Bootstrap team is developing their icon library.

https://icons.getbootstrap.com/

https://github.com/twbs/icons

Add PrivacyBadger to the list of potential causes

Had the same problem, regenerating application key helped - php artisan key:generate

It means you have a null reference somewhere in there. Can you debug the app and stop the debugger when it gets here and investigate? Probably img1 is null or ConfigurationManager.AppSettings.Get("Url") is returning null.

We can solve this problem in 3 different ways.

1) Using php.ini file

2) Using .htaccess file

3) Using Wp-config.php file ( for Wordpress )

this.TextBox3.Text = DateTime.Now.ToString("MM.dd.yyyy");

You're &ing the wrong bits. I think you want:

s = *ptr >> 31;
e = *ptr & 0x7f800000;
e >>= 23;
m = *ptr & 0x007fffff;

Remember, when you &, you are zeroing out bits that you don't set. So in this case, you want to zero out the sign bit when you get the exponent, and you want to zero out the sign bit and the exponent when you get the mantissa.

Note that the masks come directly from your picture. So, the exponent mask will look like:

0 11111111 00000000000000000000000

and the mantissa mask will look like:

0 00000000 11111111111111111111111

You can use Configuration to resolve this.

Ex (Startup.cs):

You can pass by DI to the controllers after this implementation.

public class Startup
{
    public Startup(IHostingEnvironment env)
    {
        var builder = new ConfigurationBuilder()
        .SetBasePath(env.ContentRootPath)
        .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true);

        Configuration = builder.Build();

    }

    public IConfiguration Configuration { get; }

    // This method gets called by the runtime. Use this method to add services to the container.
    public void ConfigureServices(IServiceCollection services)
    {

        var microserviceName = Configuration["microserviceName"];

       services.AddSingleton(Configuration);

       ...
    }

Yes you can. Just check my fiddle for clarification. For demo purpose i kept the code in fiddle at same location. You can extract that code as shown in two different Javascript files and load them in html file.

https://jsfiddle.net/mvora/mrLmkxmo/

 /******** PUT THIS CODE IN ONE JS FILE *******/

    var secondFileFuntion = function(){
        this.name = 'XYZ';
    }

    secondFileFuntion.prototype.getSurname = function(){
     return 'ABC';
    }


    var secondFileObject = new secondFileFuntion();

    /******** Till Here *******/

    /******** PUT THIS CODE IN SECOND JS FILE *******/

    function firstFileFunction(){
      var name = secondFileObject.name;
      var surname = secondFileObject.getSurname()
      alert(name);
      alert(surname );
    }

    firstFileFunction();

If you make an object using the constructor function and trying access the property or method from it in second file, it will give you the access of properties which are present in another file.

Just take care of sequence of including these files in index.html

index(substring [, offset]) ? fixnum or nil
index(regexp [, offset]) ? fixnum or nil

Returns the index of the first occurrence of the given substring or pattern (regexp) in str. Returns nil if not found. If the second parameter is present, it specifies the position in the string to begin the search.

"hello".index('e')             #=> 1
"hello".index('lo')            #=> 3
"hello".index('a')             #=> nil
"hello".index(?e)              #=> 1
"hello".index(/[aeiou]/, -3)   #=> 4

Check out ruby documents for more information.

With docker data volumes it's very easy to expose xorg's unix domain socket inside the container.

For example, with a Dockerfile like this:

FROM debian
RUN apt-get update
RUN apt-get install -qqy x11-apps
ENV DISPLAY :0
CMD xeyes

You could do the following:

$ docker build -t xeyes - < Dockerfile
$ XSOCK=/tmp/.X11-unix/X0
$ docker run -v $XSOCK:$XSOCK xeyes

This of course is essentially the same as X-forwarding. It grants the container full access to the xserver on the host, so it's only recommended if you trust what's inside.

Note: If you are concerned about security, a better solution would be to confine the app with mandatory- or role-based-access control. Docker achieves pretty good isolation, but it was designed with a different purpose in mind. Use AppArmor, SELinux, or GrSecurity, which were designed to address your concern.

if the other div is sibling/child, or any combination of, of the parent yes

    .showme{ _x000D_
        display: none;_x000D_
    }_x000D_
    .showhim:hover .showme{_x000D_
        display : block;_x000D_
    }_x000D_
    .showhim:hover .hideme{_x000D_
        display : none;_x000D_
    }_x000D_
    .showhim:hover ~ .hideme2{ _x000D_
        display:none;_x000D_
    }

    <div class="showhim">_x000D_
        HOVER ME_x000D_
        <div class="showme">hai</div> _x000D_
        <div class="hideme">bye</div>_x000D_
    </div>_x000D_
    <div class="hideme2">bye bye</div>

1. Change the INNER JOIN before the WHERE clause.
2. You have two WHEREs which is not allowed.

Try this:

SELECT table1.f_id FROM table1
  INNER JOIN table2 
     ON (table2.f_id = table1.f_id AND table2.f_type = 'InProcess') 
   WHERE table1.f_com_id = '430' AND table1.f_status = 'Submitted'

What worked for me was that I was missing an file

.npmrc

which is located under

C:\Users\username

That file should contain

prefix=$(APPDATA)\npm

Also my environment path was pointing to my admin user

I had similar issue recently. Regional settings were properly setup both in app and database server. However, execution of SQL resulted in

"The conversion of a varchar data type to a datetime data type resulted in an out-of-range value".

The problem was the default language of the db user.

To check or change it in SSMS go to Security -> Logins and right-click the username of the user that runs the queries. Select properties -> general and make sure the default language at the bottom of the dialog is what you expect.

Repeat this for all users that run queries.

The accepted answer is correct. However, I needed a little bit more clarity, so in case someone else does too:

Leaflet allows events to fire on virtually anything you do on its map, in this case a marker.

So you could create a marker as suggested by the question above:

L.marker([10.496093,-66.881935]).addTo(map).on('mouseover', onClick);

Then create the onClick function:

function onClick(e) {
    alert(this.getLatLng());
}

Now anytime you mouseover that marker it will fire an alert of the current lat/long.

However, you could use 'click', 'dblclick', etc. instead of 'mouseover' and instead of alerting lat/long you can use the body of onClick to do anything else you want:

L.marker([10.496093,-66.881935]).addTo(map).on('click', function(e) {
    console.log(e.latlng);
});

Here is the documentation: http://leafletjs.com/reference.html#events

One trick could be setting the color of tick labels as white to hide it!

plt.xticks(color='w')
plt.yticks(color='w')

or to be more generalized (@Armin Okic), you can set it as "None".

You can use Android Intents library for opening your application page at Google Play like that:

Intent intent = IntentUtils.openPlayStore(getApplicationContext());
startActivity(intent);

Java doesn't allow you to do that. You'll need to refer to one of the classes by its fully qualified name and only import the other one.

Instead of using HTML comments (which have no effect on PHP code -- which will still be executed), you should use PHP comments:

<?php /*
<tr>
      <td><?php echo $entry_keyword; ?></td>
      <td><input type="text" name="keyword" value="<?php echo $keyword; ?>" /></td>
    </tr>
    <tr>
      <td><?php echo $entry_sort_order; ?></td>
      <td><input name="sort_order" value="<?php echo $sort_order; ?>" size="1" /></td>
    </tr>
*/ ?>

With that, the PHP code inside the HTML will not be executed; and nothing (not the HTML, not the PHP, not the result of its non-execution) will be displayed.

Just one note: you cannot nest C-style comments... which means the comment will end at the first */ encountered.

A few things I've been able to glean: apparently using a "mirror driver" is fast though I'm not aware of an OSS one.

Why is RDP so fast compared to other remote control software?

Also apparently using some convolutions of StretchRect are faster than BitBlt

http://betterlogic.com/roger/2010/07/fast-screen-capture/comment-page-1/#comment-5193

And the one you mentioned (fraps hooking into the D3D dll's) is probably the only way for D3D applications, but won't work with Windows XP desktop capture. So now I just wish there were a fraps equivalent speed-wise for normal desktop windows...anybody?

(I think with aero you might be able to use fraps-like hooks, but XP users would be out of luck).

Also apparently changing screen bit depths and/or disabling hardware accel. might help (and/or disabling aero).

https://github.com/rdp/screen-capture-recorder-program includes a reasonably fast BitBlt based capture utility, and a benchmarker as part of its install, which can let you benchmark BitBlt speeds to optimize them.

VirtualDub also has an "opengl" screen capture module that is said to be fast and do things like change detection http://www.virtualdub.org/blog/pivot/entry.php?id=290

The function I use currently:

/**
 * Serializes form or any other element with jQuery.serialize
 * @param el
 */
serialize: function(el) {
    var serialized = $(el).serialize();
    if (!serialized) // not a form
        serialized = $(el).
          find('input[name],select[name],textarea[name]').serialize();
    return serialized;
}

Maybe this will help:

<select onchange="location = this.value;">
 <option value="home.html">Home</option>
 <option value="contact.html">Contact</option>
 <option value="about.html">About</option>
</select>

I added a check that makes it work...

if (_form.Handle.ToInt32() > 0)
{
   _form.Invoke(method, args);
}

it is always true, but the form throws an error without it. BTW, my handle is around 4.9 million

Use subprocess.call:

from subprocess import call

# Using list
call(["echo", "Hello", "world"])

# Single string argument varies across platforms so better split it
call("echo Hello world".split(" "))

For DP to Pixel

Create a value in dimens.xml

<dimen name="textSize">20dp</dimen>

Get that value in pixel as:

int sizeInPixel = context.getResources().getDimensionPixelSize(R.dimen.textSize);

Could this exception be thrown during an unfinished transaction, where your application is attempting to create an entity with a duplicate field to the identifier you are using to try find a single entity?

In this case the new (duplicate) entity will not be visible in the database as the transaction won't have, and will never be committed to the db. The exception will still be thrown however.

Converting to floating point and back seems like a huge waste of time at the CPU level.

Ian Nelson's solution:

int pageCount = (records + recordsPerPage - 1) / recordsPerPage;

Can be simplified to:

int pageCount = (records - 1) / recordsPerPage + 1;

AFAICS, this doesn't have the overflow bug that Brandon DuRette pointed out, and because it only uses it once, you don't need to store the recordsPerPage specially if it comes from an expensive function to fetch the value from a config file or something.

I.e. this might be inefficient, if config.fetch_value used a database lookup or something:

int pageCount = (records + config.fetch_value('records per page') - 1) / config.fetch_value('records per page');

This creates a variable you don't really need, which probably has (minor) memory implications and is just too much typing:

int recordsPerPage = config.fetch_value('records per page')
int pageCount = (records + recordsPerPage - 1) / recordsPerPage;

This is all one line, and only fetches the data once:

int pageCount = (records - 1) / config.fetch_value('records per page') + 1;

This thread caught my attention since it deals with a simple problem that requires a lot of work (CPU cycles) even for a modern CPU. And one day I also stood there with the same ¤#%"#" problem. I had to flip millions of bytes. However I know all my target systems are modern Intel-based so let's start optimizing to the extreme!!!

So I used Matt J's lookup code as the base. the system I'm benchmarking on is a i7 haswell 4700eq.

Matt J's lookup bitflipping 400 000 000 bytes: Around 0.272 seconds.

I then went ahead and tried to see if Intel's ISPC compiler could vectorise the arithmetics in the reverse.c.

I'm not going to bore you with my findings here since I tried a lot to help the compiler find stuff, anyhow I ended up with performance of around 0.15 seconds to bitflip 400 000 000 bytes. It's a great reduction but for my application that's still way way too slow..

So people let me present the fastest Intel based bitflipper in the world. Clocked at:

Time to bitflip 400000000 bytes: 0.050082 seconds !!!!!

// Bitflip using AVX2 - The fastest Intel based bitflip in the world!!
// Made by Anders Cedronius 2014 (anders.cedronius (you know what) gmail.com)

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <omp.h>

using namespace std;

#define DISPLAY_HEIGHT  4
#define DISPLAY_WIDTH   32
#define NUM_DATA_BYTES  400000000

// Constants (first we got the mask, then the high order nibble look up table and last we got the low order nibble lookup table)
__attribute__ ((aligned(32))) static unsigned char k1[32*3]={
        0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,
        0x00,0x08,0x04,0x0c,0x02,0x0a,0x06,0x0e,0x01,0x09,0x05,0x0d,0x03,0x0b,0x07,0x0f,0x00,0x08,0x04,0x0c,0x02,0x0a,0x06,0x0e,0x01,0x09,0x05,0x0d,0x03,0x0b,0x07,0x0f,
        0x00,0x80,0x40,0xc0,0x20,0xa0,0x60,0xe0,0x10,0x90,0x50,0xd0,0x30,0xb0,0x70,0xf0,0x00,0x80,0x40,0xc0,0x20,0xa0,0x60,0xe0,0x10,0x90,0x50,0xd0,0x30,0xb0,0x70,0xf0
};

// The data to be bitflipped (+32 to avoid the quantization out of memory problem)
__attribute__ ((aligned(32))) static unsigned char data[NUM_DATA_BYTES+32]={};

extern "C" {
void bitflipbyte(unsigned char[],unsigned int,unsigned char[]);
}

int main()
{

    for(unsigned int i = 0; i < NUM_DATA_BYTES; i++)
    {
        data[i] = rand();
    }

    printf ("\r\nData in(start):\r\n");
    for (unsigned int j = 0; j < 4; j++)
    {
        for (unsigned int i = 0; i < DISPLAY_WIDTH; i++)
        {
            printf ("0x%02x,",data[i+(j*DISPLAY_WIDTH)]);
        }
        printf ("\r\n");
    }

    printf ("\r\nNumber of 32-byte chunks to convert: %d\r\n",(unsigned int)ceil(NUM_DATA_BYTES/32.0));

    double start_time = omp_get_wtime();
    bitflipbyte(data,(unsigned int)ceil(NUM_DATA_BYTES/32.0),k1);
    double end_time = omp_get_wtime();

    printf ("\r\nData out:\r\n");
    for (unsigned int j = 0; j < 4; j++)
    {
        for (unsigned int i = 0; i < DISPLAY_WIDTH; i++)
        {
            printf ("0x%02x,",data[i+(j*DISPLAY_WIDTH)]);
        }
        printf ("\r\n");
    }
    printf("\r\n\r\nTime to bitflip %d bytes: %f seconds\r\n\r\n",NUM_DATA_BYTES, end_time-start_time);

    // return with no errors
    return 0;
}

The printf's are for debugging..

Here is the workhorse:

bits 64
global bitflipbyte

bitflipbyte:    
        vmovdqa     ymm2, [rdx]
        add         rdx, 20h
        vmovdqa     ymm3, [rdx]
        add         rdx, 20h
        vmovdqa     ymm4, [rdx]
bitflipp_loop:
        vmovdqa     ymm0, [rdi] 
        vpand       ymm1, ymm2, ymm0 
        vpandn      ymm0, ymm2, ymm0 
        vpsrld      ymm0, ymm0, 4h 
        vpshufb     ymm1, ymm4, ymm1 
        vpshufb     ymm0, ymm3, ymm0         
        vpor        ymm0, ymm0, ymm1
        vmovdqa     [rdi], ymm0
        add     rdi, 20h
        dec     rsi
        jnz     bitflipp_loop
        ret

The code takes 32 bytes then masks out the nibbles. The high nibble gets shifted right by 4. Then I use vpshufb and ymm4 / ymm3 as lookup tables. I could use a single lookup table but then I would have to shift left before ORing the nibbles together again.

There are even faster ways of flipping the bits. But I'm bound to single thread and CPU so this was the fastest I could achieve. Can you make a faster version?

Please make no comments about using the Intel C/C++ Compiler Intrinsic Equivalent commands...

I usually expand each log out into it's own channel and then to a separate log file, certainly makes things easier when you are trying to debug specific issues. So my logging section looks like the following:

logging {
    channel default_file {
        file "/var/log/named/default.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel general_file {
        file "/var/log/named/general.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel database_file {
        file "/var/log/named/database.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel security_file {
        file "/var/log/named/security.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel config_file {
        file "/var/log/named/config.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel resolver_file {
        file "/var/log/named/resolver.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel xfer-in_file {
        file "/var/log/named/xfer-in.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel xfer-out_file {
        file "/var/log/named/xfer-out.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel notify_file {
        file "/var/log/named/notify.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel client_file {
        file "/var/log/named/client.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel unmatched_file {
        file "/var/log/named/unmatched.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel queries_file {
        file "/var/log/named/queries.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel network_file {
        file "/var/log/named/network.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel update_file {
        file "/var/log/named/update.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel dispatch_file {
        file "/var/log/named/dispatch.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel dnssec_file {
        file "/var/log/named/dnssec.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };
    channel lame-servers_file {
        file "/var/log/named/lame-servers.log" versions 3 size 5m;
        severity dynamic;
        print-time yes;
    };

    category default { default_file; };
    category general { general_file; };
    category database { database_file; };
    category security { security_file; };
    category config { config_file; };
    category resolver { resolver_file; };
    category xfer-in { xfer-in_file; };
    category xfer-out { xfer-out_file; };
    category notify { notify_file; };
    category client { client_file; };
    category unmatched { unmatched_file; };
    category queries { queries_file; };
    category network { network_file; };
    category update { update_file; };
    category dispatch { dispatch_file; };
    category dnssec { dnssec_file; };
    category lame-servers { lame-servers_file; };
};

Hope this helps.

CSS Filter Effects

^{It's not fully cross-browsers solution, but must work well in most modern browser.}

<img src="image.jpg" />
<style>
    img:hover {
        /* Ch 23+, Saf 6.0+, BB 10.0+ */
        -webkit-filter: hue-rotate(240deg) saturate(3.3) grayscale(50%);
        /* FF 35+ */
        filter: hue-rotate(240deg) saturate(3.3) grayscale(50%);
    }
</style>

EXTERNAL DEMO PLAYGROUND

• CSS Filter Effects

IN-HOUSE DEMO SNIPPET (source:simpl.info)

#container {_x000D_
  text-align: center;_x000D_
}_x000D_
_x000D_
.blur {_x000D_
  filter: blur(5px)_x000D_
}_x000D_
_x000D_
.grayscale {_x000D_
  filter: grayscale(1)_x000D_
}_x000D_
_x000D_
.saturate {_x000D_
  filter: saturate(5)_x000D_
}_x000D_
_x000D_
.sepia {_x000D_
  filter: sepia(1)_x000D_
}_x000D_
_x000D_
.multi {_x000D_
  filter: blur(4px) invert(1) opacity(0.5)_x000D_
}

<div id="container">_x000D_
_x000D_
  <h1><a href="https://simpl.info/cssfilters/" title="simpl.info home page">simpl.info</a> CSS filters</h1>_x000D_
_x000D_
  <img src="https://simpl.info/cssfilters/balham.jpg" alt="No filter: Balham High Road and a rainbow" />_x000D_
  <img class="blur" src="https://simpl.info/cssfilters/balham.jpg" alt="Blur filter: Balham High Road and a rainbow" />_x000D_
  <img class="grayscale" src="https://simpl.info/cssfilters/balham.jpg" alt="Grayscale filter: Balham High Road and a rainbow" />_x000D_
  <img class="saturate" src="https://simpl.info/cssfilters/balham.jpg" alt="Saturate filter: Balham High Road and a rainbow" />_x000D_
  <img class="sepia" src="https://simpl.info/cssfilters/balham.jpg" alt="Sepia filter: Balham High Road and a rainbow" />_x000D_
  <img class="multi" src="https://simpl.info/cssfilters/balham.jpg" alt="Blur, invert and opacity filters: Balham High Road and a rainbow" />_x000D_
_x000D_
  <p><a href="https://github.com/samdutton/simpl/blob/gh-pages/cssfilters" title="View source for this page on GitHub" id="viewSource">View source on GitHub</a></p>_x000D_
_x000D_
</div>

NOTES

• This property is significantly different from and incompatible with Microsoft's older "filter" property
• Edge, element or it's parent can't have negative z-index (see bug)
• IE use old school way (link) ^{thanks @Costa}

RESOURCES:

• Specification [w3.org] w3 ref
• Documentation [developer.mozilla.org] doc
• Chrome platform status: [chromestatus.com] official status
• Browser support [caniuse.com] ref
• Say Hello to Webkit Filters [tutsplus.com] info
• Understanding CSS Filters Effect [html5rocks.com] doc

For a <br> on each line, use

<textarea wrap="physical"></textarea>

You will get \ns in the value of the textarea. Then, use the nl2br() function to create <br>s, or you can explode() it for <br> or \n.

Hope this helps

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using System.Globalization;
    using System.Text.RegularExpressions;
    
    /// <summary>
    /// Summary description for RegexUtilities
    /// </summary>
    public class RegexUtilities
    {
        bool InValid = false;
    
        public bool IsValidEmail(string strIn)
        {
            InValid = false;
            if (String.IsNullOrEmpty(strIn))
                return false;
    
            // Use IdnMapping class to convert Unicode domain names.
            strIn = Regex.Replace(strIn, @"(@)(.+)$", this.DomainMapper);
            if (InValid)
                return false;
    
            // Return true if strIn is in valid e-mail format. 
            return Regex.IsMatch(strIn, @"^(?("")(""[^""]+?""@)|(([0-9a-z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-z])@))" + @"(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-z][-\w]*[0-9a-z]*\.)+[a-z0-9]{2,17}))$",
                   RegexOptions.IgnoreCase);
        }
    
        private string DomainMapper(Match match)
        {
            // IdnMapping class with default property values.
            IdnMapping idn = new IdnMapping();
    
            string domainName = match.Groups[2].Value;
            try
            {
                domainName = idn.GetAscii(domainName);
            }
            catch (ArgumentException)
            {
                InValid = true;
            }
            return match.Groups[1].Value + domainName;
        }
    
    }



 private void GetSendEmInfo()
    {
        #region For Get All Type Email Informations..!!
        IPL.DoId = ddlName.SelectedValue;
        DataTable dt = IdBL.GetEmailS(IPL);
        if (dt.Rows.Count > 0)
        {
            hid_MailId.Value = dt.Rows[0]["MailId"].ToString();
            hid_UsedPName.Value = dt.Rows[0]["UName"].ToString();
            hid_EmailSubject.Value = dt.Rows[0]["EmailSubject"].ToString();
            hid_EmailBody.Value = dt.Rows[0]["EmailBody"].ToString();
            hid_EmailIdName.Value = dt.Rows[0]["EmailIdName"].ToString();
            hid_EmPass.Value = dt.Rows[0]["EPass"].ToString();
            hid_SeName.Value = dt.Rows[0]["SenName"].ToString();
            hid_TNo.Value = dt.Rows[0]["TeNo"].ToString();
            hid_EmaLimit.Value = dt.Rows[0]["EmailLimit"].ToString();
            hidlink.Value = dt.Rows[0][link"].ToString();
        }
        #endregion

        #region For Set Some Local Variables..!!
        int StartLmt, FinalLmt, SendCurrentMail;
        StartLmt = FinalLmt = SendCurrentMail = 0;
        bool Valid_LimitMail;
        Valid_LimitMail = true;
        /**For Get Finalize Limit For Send Mail**/
        FinalLmt = Convert.ToInt32(hid_EmailmaxLimit.Value);
        #region For Check Email Valid Limits..!!
        if (FinalLmt > 0)
        {
            Valid_LimitMail = true;
        }
        else
        {
            Valid_LimitMail = false;
        }
        #endregion
        /**For Get Finalize Limit For Send Mail**/
        #endregion

        if (Valid_LimitMail == true)
        {
            #region For Send Current Email Status..!!
            bool EmaiValid;
            string CreateFileName;
            string retmailflg = null;
            EmaiValid = false;
            #endregion

            #region For Set Start Limit And FinalLimit Send No Of Email..!!
            mPL.SendDate = DateTime.Now.ToString("dd-MMM-yyyy");
            DataTable dtsendEmail = m1BL.GetEmailSendLog(mPL);
            if (dtsendEmail.Rows.Count > 0)
            {
                StartLmt = Convert.ToInt32(dtsendEmail.Rows[0]["SendNo_Of_Email"].ToString());
            }
            else
            {
                StartLmt = 0;
            }
            #endregion

            #region For Find Grid View Controls..!!
            for (int i = 0; i < GrdEm.Rows.Count; i++)
            {
                #region For Find Grid view Controls..!!
                CheckBox Chk_SelectOne = (CheckBox)GrdEmp.Rows[i].FindControl("chkSingle");
                Label lbl_No = (Label)GrdEmAtt.Rows[i].FindControl("lblGrdCode");
                lblCode.Value = lbl_InNo.Text;

                Label lbl_EmailId = (Label)GrdEomAtt.Rows[i].FindControl("lblGrdEmpEmail");

                #endregion

                /**Region For If Check Box Checked Then**/
                if (Chk_SelectOne.Checked == true)
                {
                    if (!string.IsNullOrEmpty(lbl_EmailId.Text))
                    {
                        #region For When Check Box Checked..!!
                        /**If Start Limit Less Or Equal To Then Condition Performs**/
                        if (StartLmt < FinalLmt)
                        {
                            StartLmt = StartLmt + 1;
                        }
                        else
                        {
                            Valid_LimitMail = false;
                            EmaiValid = false;
                        }
                        /**End Region**/
                        string[] SplitClients_Email = lbl_EmailId.Text.Split(',');
                        string Send_Email, Hold_Email;
                        Send_Email = Hold_Email = "";

                        int CountEmail;/**Region For Count Total Email**/
                        CountEmail = 0;/**First Time Email Counts Zero**/

                        Hold_Email = SplitClients_Email[0].ToString().Trim().TrimEnd().TrimStart().ToString();
                        /**Region For If Clients Have One Email**/
                        #region For First Emails Send On Client..!!
                        if (SplitClients_Email[0].ToString() != "")
                        {
                            if (EmailRegex.IsValidEmail(Hold_Email))
                            {
                                Send_Email = Hold_Email;
                                CountEmail = 1;
                                EmaiValid = true;
                            }
                            else
                            {
                                EmaiValid = false;
                            }
                        }
                        #endregion
                        /**Region For If Clients Have One Email**/
                        /**Region For If Clients Have Two Email**/

                        /**Region For If Clients Have Two Email**/
                        if (EmaiValid == true)
                        {
                            #region For Create Email Body And Create File Name..!!
                            //fofile = Server.MapPath("PDFs");
                            fofile = Server.MapPath("~/vvv/vvvv/") + "/";
                            CreateFileName = lbl_INo.Text.ToString() + "_1" + ".Pdf";/**Create File Name**/
                            string[] orimail = Send_Email.Split(',');
                            string Billbody, TempInvoiceId;
                            // DateTime dtLstdate = new DateTime(Convert.ToInt32(txtYear.Text), Convert.ToInt32(ddlMonth.SelectedValue), 16);

                            //  DateTime IndtLmt = dtLstdate.AddMonths(1);
                            TempInvoiceId = "";

                            //byte[] Buffer = Encrypt.Encryptiondata(lbl_InvoiceNo.Text.ToString());
                            //TempInvoiceId = Convert.ToBase64String(Buffer);


                            #region Create Encrypted Path


                            byte[] EncCode = Encrypt.Encryptiondata(lbl_INo.Text);
                            hidEncrypteCode.Value = Convert.ToBase64String(EncECode);
                            #endregion

                        

                            //#region Create Email Body !!
                            //body = hid_EmailBody.Value.Replace("@greeting", lbl_CoName.Text).Replace("@free", hid_ToNo.Value).Replace("@llnk", "<a style='font-family: Tahoma; font-size: 10pt; color: #800000; font-weight: bold' href='http://1ccccc/ccc/ccc/ccc.aspx?EC=" + hidEncryptedCode.Value+ "' > C cccccccc </a>");
                          

                            body = hid_EmailBody.Value.Replace("@greeting", "Hii").Replace("@No", hid_No.Value);/*For Mail*/
                            //#endregion



                            #region For Email Sender Informations..!!
                            for (int j = 0; j < CountEmail; j++)
                            {
                                //if (File.Exists(fofile + "\\" + CreateFileName))
                                //{
                                #region
                                lbl_EmailId.Text = orimail[j];
                                retmailflg = "";

                                /**Region For Send Email For Clients**/
                                //retmailflg = SendPreMail("Wp From " + lbl_CName.Text + "", body, lbl_EmailId.Text, lbl_IeNo.Text, hid_EmailIdName.Value, hid_EmailPassword.Value);
                                retmailflg = SendPreMail(hid_EmailSubject.Value, Body, lbl_EmailId.Text, lbl_No.Text, hid_EmailIdName.Value, hid_EmailPassword.Value);
                                /**End Region**/

                                /**Region For Create Send Email Log  When Email Send Successfully**/
                                if (retmailflg == "True")
                                {
                                    SendCurrentMail = Convert.ToInt32(SendCurrentMail) + 1;
                                    StartLmt = Convert.ToInt32(StartLmt) + 1;

                                    if (SendCurrentMail > 0)
                                    {
                                        CreateEmailLog(lbl_InNo.Text, StartLmt, hid_EmailIdName.Value, lbl_EmailId.Text);
                                        
                                    }
                                }
                                

                                /**End Region**/
                                #endregion
                                //}
                            }
                            #endregion
                        }
                        #endregion
                    }
                }
                /**End Region**/
            }
            #endregion

        }
       
    }
    private void CreateEmailLog(string UniqueId, int StartLmt, string FromEmailId, string TotxtEmailId)
    {
        FPL.EmailId_From = FromEmailId;
        FPL.To_EmailId = TotxtEmailId;
        FPL.SendDate = DateTime.Now.ToString("dd-MMM-yyyy");
        FPL.EmailUniqueId = UniqueId;
        FPL.SendNo_Of_Email = StartLmt.ToString();
        FPL.LoginUserId = Session["LoginUserId"].ToString();
        int i = FBL.InsertEmaDoc(FPL);
    }

    public string SendPreMail(string emsub, string embody, string EmailId, string FileId, string EmailFromId, string Password)
    {
        string retval = "False";
        try
        {
            string emailBody, emailSubject, emailToList, emailFrom,
            accountPassword, smtpServer;
            bool enableSSL;
            int port;

            emailBody = embody;
            emailSubject = emsub;
            emailToList = EmailId;
            emailFrom = EmailFromId;
            accountPassword = Password;
            smtpServer = "smtp.gmail.com";
            enableSSL = true;
            port = 587;

            string crefilename;
            string fofile;
            fofile = Server.MapPath("PDF");
            crefilename = FileId + ".Pdf";

            string[] att = { crefilename };

            string retemail, insertqry;
            retemail = "";

            retemail = SendEmail(emailBody, emailSubject, emailFrom, emailToList, att, smtpServer, enableSSL, accountPassword, port);

            if (retemail == "True")
            {

                retval = retemail;
            }
        }
        catch
        {
            retval = "False";
        }
        finally
        {

        }
        return retval;
    }

    public string SendEmail(string emailBody, string emailSubject, string emailFrom, string emailToList, string[] attachedFiles, string smtpIPAddress, bool enableSSL, string accountPassword, int port)
    {
        MailMessage mail = new MailMessage();
        string retflg;
        retflg = "False";
        try
        {
            mail.From = new MailAddress(emailFrom);
            if (emailToList.Contains(";"))
            {
                emailToList = emailToList.Replace(";", ",");
            }
            mail.To.Add(emailToList);

            mail.Subject = emailSubject;
            mail.IsBodyHtml = true;
            mail.Body = emailBody;


            SmtpClient smtp = new SmtpClient();
            smtp.Host = "smtp.gmail.com";
            smtp.EnableSsl = true;
            NetworkCredential NetworkCred = new NetworkCredential(emailFrom, accountPassword);
            smtp.UseDefaultCredentials = true;
            smtp.Credentials = NetworkCred;
            smtp.Port = 587;
            smtp.Send(mail);
            retflg = "True";

        }
        catch
        {
            retflg = "False";
        }
        finally
        {
            mail.Dispose();
        }
        return retflg;
    }

I had this problem...and found a workable solution.

I didn't want the select box to show until the user clicked on some plain HTML. So I overlayed the select element with opacity=.01. Upon clicking, I changed it back to opacity=100. This allowed me to hide the select, and when the user clicked the text the select appeared with the options showing.

This is similar to the scripts we generate on our team. Create the table first, then apply pk/fk and other constraints.

CREATE TABLE [dbo].[ImagenesUsuario] (
    [idImagen] [int] IDENTITY (1, 1) NOT NULL
)

ALTER TABLE [dbo].[ImagenesUsuario] ADD 
    CONSTRAINT [PK_ImagenesUsuario] PRIMARY KEY  CLUSTERED 
    (
        [idImagen]
    )  ON [PRIMARY] 

Beware of spaces in the values. I could be wrong, but I think spaces in the comma-separated list are not truncated using @Value and Spel. The list

foobar=a, b, c

would be read in as a list of strings

"a", " b", " c"

In most cases you would probably not want the spaces!

The expression

@Value("#{'${foobar}'.trim().replaceAll(\"\\s*(?=,)|(?<=,)\\s*\", \"\").split(',')}")
private List<String> foobarList;

would give you a list of strings:

"a", "b", "c".

The regular expression removes all spaces just before and just after a comma. Spaces inside of the values are not removed. So

foobar = AA, B B, CCC

should result in values

"AA", "B B", "CCC".

This is another option:

     switch (true) {
         case (value > 100):
             //do stuff
             break;
         case (value <= 100)&&(value > 75):
             //do stuff
             break;
         case (value < 50):
            //do stuff
             break;
     }

You can always create a new Eclipse workspace. The Eclipse.exe -clean option is not sufficient in some cases, for example, if the local history becomes a problem.

Edit:

Eclipse is mostly a collection of third party plugins. And each of those plugins can add some extra useful, useless or problematic information to the central Eclipse workspace meta-data folder.

The problem is that not every plugin participates during the user-issued cleanup routine. Therefore, I'd say that it is a problem in the system design of Eclipse, that it allows plugins to misbehave like this.

And therefore, I'd recommend to make yourself comfortable with the idea of using multiple workspaces and linking-in external project entities into each workspace. Because, this is the only workaround for the given system design, to handle faulty plugins that spam your workspace.

The best solution in my opinion is add a plugin in the pom.xml, and you don't need to do anything else all the time:

<build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <jvmArguments>
                        -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=9898
                    </jvmArguments>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

select sys_extract_utc(systimestamp) from dual;

Won't work on Oracle 8, though.

Depending on how you format (and validate!) the date entered in the textbox, you can do this:

TimeSpan time;

if (TimeSpan.TryParse(textboxTime.Text, out time))
{
   // calendarDate is the DateTime value of the calendar control
   calendarDate = calendarDate.Add(time);
}
else
{
   // notify user about wrong date format
}

Note that TimeSpan.TryParse expects the string to be in the 'hh:mm' format (optional seconds).

Basically onSaveInstanceState(Bundle outBundle) will give you a bundle. When you look at the Bundle class, you will see that you can put lots of different stuff inside it. At the next call of onCreate(), you just get that Bundle back as an argument. Then you can read your values again and restore your activity.

Lets say you have an activity with an EditText. The user wrote some text inside it. After that the system calls your onSaveInstanceState(). You read the text from the EditText and write it into the Bundle via Bundle.putString("edit_text_value", theValue).

Now onCreate is called. You check if the supplied bundle is not null. If thats the case, you can restore your value via Bundle.getString("edit_text_value") and put it back into your EditText.

The A div can actually be made without :before or :after selector but using linear gradient as your first try. The only difference is that you must specify 4 positions. Dark grey from 0 to 50% and ligth grey from 50% to 100% like this:

background: linear-gradient(to right,  #9c9e9f 0%,#9c9e9f 50%,#f6f6f6 50%,#f6f6f6 100%);

As you know, B div is made from a linear gradient having 2 positions like this:

background: linear-gradient(to right,  #9c9e9f 0%,#f6f6f6 100%);

For the C div, i use the same kind of gradient as div A ike this:

background: linear-gradient(to right,  #9c9e9f 0%,#9c9e9f 50%,#33ccff 50%,#33ccff 100%);

But this time i used the :after selector with a white background like if the second part of your div was smaller. * Please note that I added a better alternative below.

Check this jsfiddle or the snippet below for complete cross-browser code.

div{_x000D_
    position:relative;_x000D_
    width:80%;_x000D_
    height:100px;_x000D_
    color:red;_x000D_
    text-align:center;_x000D_
    line-height:100px;_x000D_
    margin-bottom:10px;_x000D_
}_x000D_
_x000D_
.a{_x000D_
    background: #9c9e9f; /* Old browsers */_x000D_
    background: -moz-linear-gradient(left,  #9c9e9f 0%, #9c9e9f 50%, #f6f6f6 50%, #f6f6f6 100%); /* FF3.6+ */_x000D_
    background: -webkit-gradient(linear, left top, right top, color-stop(0%,#9c9e9f), color-stop(50%,#9c9e9f), color-stop(50%,#f6f6f6), color-stop(100%,#f6f6f6)); /* Chrome,Safari4+ */_x000D_
    background: -webkit-linear-gradient(left,  #9c9e9f 0%,#9c9e9f 50%,#f6f6f6 50%,#f6f6f6 100%); /* Chrome10+,Safari5.1+ */_x000D_
    background: -o-linear-gradient(left,  #9c9e9f 0%,#9c9e9f 50%,#f6f6f6 50%,#f6f6f6 100%); /* Opera 11.10+ */_x000D_
    background: -ms-linear-gradient(left,  #9c9e9f 0%,#9c9e9f 50%,#f6f6f6 50%,#f6f6f6 100%); /* IE10+ */_x000D_
    background: linear-gradient(to right,  #9c9e9f 0%,#9c9e9f 50%,#f6f6f6 50%,#f6f6f6 100%); /* W3C */_x000D_
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#9c9e9f', endColorstr='#f6f6f6',GradientType=1 ); /* IE6-9 */_x000D_
}_x000D_
_x000D_
.b{_x000D_
    background: #9c9e9f; /* Old browsers */_x000D_
    background: -moz-linear-gradient(left,  #9c9e9f 0%, #f6f6f6 100%); /* FF3.6+ */_x000D_
    background: -webkit-gradient(linear, left top, right top, color-stop(0%,#9c9e9f), color-stop(100%,#f6f6f6)); /* Chrome,Safari4+ */_x000D_
    background: -webkit-linear-gradient(left,  #9c9e9f 0%,#f6f6f6 100%); /* Chrome10+,Safari5.1+ */_x000D_
    background: -o-linear-gradient(left,  #9c9e9f 0%,#f6f6f6 100%); /* Opera 11.10+ */_x000D_
    background: -ms-linear-gradient(left,  #9c9e9f 0%,#f6f6f6 100%); /* IE10+ */_x000D_
    background: linear-gradient(to right,  #9c9e9f 0%,#f6f6f6 100%); /* W3C */_x000D_
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#9c9e9f', endColorstr='#f6f6f6',GradientType=1 ); /* IE6-9 */_x000D_
}_x000D_
_x000D_
.c{    _x000D_
    background: #9c9e9f; /* Old browsers */_x000D_
    background: -moz-linear-gradient(left,  #9c9e9f 0%, #9c9e9f 50%, #33ccff 50%, #33ccff 100%); /* FF3.6+ */_x000D_
    background: -webkit-gradient(linear, left top, right top, color-stop(0%,#9c9e9f), color-stop(50%,#9c9e9f), color-stop(50%,#33ccff), color-stop(100%,#33ccff)); /* Chrome,Safari4+ */_x000D_
    background: -webkit-linear-gradient(left,  #9c9e9f 0%,#9c9e9f 50%,#33ccff 50%,#33ccff 100%); /* Chrome10+,Safari5.1+ */_x000D_
    background: -o-linear-gradient(left,  #9c9e9f 0%,#9c9e9f 50%,#33ccff 50%,#33ccff 100%); /* Opera 11.10+ */_x000D_
    background: -ms-linear-gradient(left,  #9c9e9f 0%,#9c9e9f 50%,#33ccff 50%,#33ccff 100%); /* IE10+ */_x000D_
    background: linear-gradient(to right,  #9c9e9f 0%,#9c9e9f 50%,#33ccff 50%,#33ccff 100%); /* W3C */_x000D_
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#9c9e9f', endColorstr='#33ccff',GradientType=1 ); /* IE6-9 */_x000D_
}_x000D_
.c:after{_x000D_
    content:"";_x000D_
    position:absolute;_x000D_
    right:0;_x000D_
    bottom:0;_x000D_
    width:50%;_x000D_
    height:20%;_x000D_
    background-color:white;_x000D_
}

<div class="a">A</div>_x000D_
<div class="b">B</div>_x000D_
<div class="c">C</div>

There is also an alternative for the C div without using a white background to hide the a part of the second section. Instead, we make the second part transparent and we use the :after selector to act as a colored background with the desired position and size.

See this jsfiddle or the snippet below for this updated solution.

div {_x000D_
  position: relative;_x000D_
  width: 80%;_x000D_
  height: 100px;_x000D_
  color: red;_x000D_
  text-align: center;_x000D_
  line-height: 100px;_x000D_
  margin-bottom: 10px;_x000D_
}_x000D_
_x000D_
.a {_x000D_
  background: #9c9e9f;_x000D_
  /* Old browsers */_x000D_
  background: -moz-linear-gradient(left, #9c9e9f 0%, #9c9e9f 50%, #f6f6f6 50%, #f6f6f6 100%);_x000D_
  /* FF3.6+ */_x000D_
  background: -webkit-gradient(linear, left top, right top, color-stop(0%, #9c9e9f), color-stop(50%, #9c9e9f), color-stop(50%, #f6f6f6), color-stop(100%, #f6f6f6));_x000D_
  /* Chrome,Safari4+ */_x000D_
  background: -webkit-linear-gradient(left, #9c9e9f 0%, #9c9e9f 50%, #f6f6f6 50%, #f6f6f6 100%);_x000D_
  /* Chrome10+,Safari5.1+ */_x000D_
  background: -o-linear-gradient(left, #9c9e9f 0%, #9c9e9f 50%, #f6f6f6 50%, #f6f6f6 100%);_x000D_
  /* Opera 11.10+ */_x000D_
  background: -ms-linear-gradient(left, #9c9e9f 0%, #9c9e9f 50%, #f6f6f6 50%, #f6f6f6 100%);_x000D_
  /* IE10+ */_x000D_
  background: linear-gradient(to right, #9c9e9f 0%, #9c9e9f 50%, #f6f6f6 50%, #f6f6f6 100%);_x000D_
  /* W3C */_x000D_
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#9c9e9f', endColorstr='#f6f6f6', GradientType=1);_x000D_
  /* IE6-9 */_x000D_
}_x000D_
_x000D_
.b {_x000D_
  background: #9c9e9f;_x000D_
  /* Old browsers */_x000D_
  background: -moz-linear-gradient(left, #9c9e9f 0%, #f6f6f6 100%);_x000D_
  /* FF3.6+ */_x000D_
  background: -webkit-gradient(linear, left top, right top, color-stop(0%, #9c9e9f), color-stop(100%, #f6f6f6));_x000D_
  /* Chrome,Safari4+ */_x000D_
  background: -webkit-linear-gradient(left, #9c9e9f 0%, #f6f6f6 100%);_x000D_
  /* Chrome10+,Safari5.1+ */_x000D_
  background: -o-linear-gradient(left, #9c9e9f 0%, #f6f6f6 100%);_x000D_
  /* Opera 11.10+ */_x000D_
  background: -ms-linear-gradient(left, #9c9e9f 0%, #f6f6f6 100%);_x000D_
  /* IE10+ */_x000D_
  background: linear-gradient(to right, #9c9e9f 0%, #f6f6f6 100%);_x000D_
  /* W3C */_x000D_
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#9c9e9f', endColorstr='#f6f6f6', GradientType=1);_x000D_
  /* IE6-9 */_x000D_
}_x000D_
_x000D_
.c {_x000D_
  background: #9c9e9f;_x000D_
  /* Old browsers */_x000D_
  background: -moz-linear-gradient(left, #9c9e9f 0%, #9c9e9f 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0) 100%);_x000D_
  /* FF3.6+ */_x000D_
  background: -webkit-gradient(linear, left top, right top, color-stop(0%, #9c9e9f), color-stop(50%, #9c9e9f), color-stop(50%, rgba(0, 0, 0, 0)), color-stop(100%, rgba(0, 0, 0, 0)));_x000D_
  /* Chrome,Safari4+ */_x000D_
  background: -webkit-linear-gradient(left, #9c9e9f 0%, #9c9e9f 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0) 100%);_x000D_
  /* Chrome10+,Safari5.1+ */_x000D_
  background: -o-linear-gradient(left, #9c9e9f 0%, #9c9e9f 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0) 100%);_x000D_
  /* Opera 11.10+ */_x000D_
  background: -ms-linear-gradient(left, #9c9e9f 0%, #9c9e9f 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0) 100%);_x000D_
  /* IE10+ */_x000D_
  background: linear-gradient(to right, #9c9e9f 0%, #9c9e9f 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0) 100%);_x000D_
  /* W3C */_x000D_
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#9c9e9f', endColorstr='#ffffff00', GradientType=1);_x000D_
  /* IE6-9 */_x000D_
}_x000D_
_x000D_
.c:after {_x000D_
  content: "";_x000D_
  position: absolute;_x000D_
  right: 0;_x000D_
  top: 0;_x000D_
  width: 50%;_x000D_
  height: 80%;_x000D_
  background-color: #33ccff;_x000D_
  z-index: -1_x000D_
}

<div class="a">A</div>_x000D_
<div class="b">B</div>_x000D_
<div class="c">C</div>

Another option is to use linear-gradient() to cover up the edges of your image. Note that this is a stupid solution, so I'm not going to put much effort into explaining it...

.flair {_x000D_
  min-width: 50px; /* width larger than sprite */_x000D_
  text-indent: 60px;_x000D_
  height: 25px;_x000D_
  display: inline-block;_x000D_
  background:_x000D_
    linear-gradient(#F00, #F00) 50px 0/999px 1px repeat-y,_x000D_
    url('https://championmains.github.io/dynamicflairs/riven/spritesheet.png') #F00;_x000D_
}_x000D_
_x000D_
.flair-classic {_x000D_
  background-position: 50px 0, 0 -25px;_x000D_
}_x000D_
_x000D_
.flair-r2 {_x000D_
  background-position: 50px 0, -50px -175px;_x000D_
}_x000D_
_x000D_
.flair-smite {_x000D_
  text-indent: 35px;_x000D_
  background-position: 25px 0, -50px -25px;_x000D_
}

<img src="https://championmains.github.io/dynamicflairs/riven/spritesheet.png" alt="spritesheet" /><br />_x000D_
<br />_x000D_
<span class="flair flair-classic">classic sprite</span><br /><br />_x000D_
<span class="flair flair-r2">r2 sprite</span><br /><br />_x000D_
<span class="flair flair-smite">smite sprite</span><br /><br />

I'm using this method on this page: https://championmains.github.io/dynamicflairs/riven/ and can't use ::before or ::after elements because I'm already using them for another hack.

What I was doing was starting a new activity and then closing the current activity. So, remember this simple rule:

finish()
startActivity<...>()

and not

startActivity<...>()
finish()

You can specify the remote’s URL by applying the UNC path to the file protocol. This requires you to use four slashes:

git clone file:////<host>/<share>/<path>

For example, if your main machine has the IP 192.168.10.51 and the computer name main, and it has a share named code which itself is a git repository, then both of the following commands should work equally:

git clone file:////main/code
git clone file:////192.168.10.51/code

If the Git repository is in a subdirectory, simply append the path:

git clone file:////main/code/project-repository
git clone file:////192.168.10.51/code/project-repository

If you use Windows PowerShell, you could type "git" and the press F8. Continue to press F8 to cycle through all your git commands.

Or, if you use cygwin, you could do the same thing with ^R.

For windows, @shoaly parameters didn't completely work for me. I was getting this error:

NCAT DEBUG: Proxy returned status code 501.
Ncat: Proxy returned status code 501.
ssh_exchange_identification: Connection closed by remote host

I wanted to ssh to a REMOTESERVER and the SSH port had been closed in my network. I found two solutions but the second is better.

• To solve the problem using Ncat:

  1. I downloaded Tor Browser, run and wait to connect.
  2. I got Ncat from Nmap distribution and extracted ncat.exe into the current directory.

  3. SSH using Ncat as ProxyCommand in Git Bash with addition --proxy-type socks4 parameter:

     ssh -o "ProxyCommand=./ncat --proxy-type socks4 --proxy 127.0.0.1:9150 %h %p" USERNAME@REMOTESERVER
     

     Note that this implementation of Ncat does not support socks5.

• THE BETTER SOLUTION:

  1. Do the previous step 1.

  2. SSH using connect.c as ProxyCommand in Git Bash:

     ssh -o "ProxyCommand=connect -a none -S 127.0.0.1:9150 %h %p"
     

     Note that connect.c supports socks version 4/4a/5.

To use the proxy in git commands using ssh (for example while using GitHub) -- assuming you installed Git Bash in C:\Program Files\Git\ -- open ~/.ssh/config and add this entry:

host github.com
    user git
    hostname github.com
    port 22
    proxycommand "/c/Program Files/Git/mingw64/bin/connect.exe" -a none -S 127.0.0.1:9150 %h %p

Table Creating

create table emp(eno int identity(100001,1),ename varchar(50))

Values inserting

insert into emp(ename)values('narendra'),('ajay'),('anil'),('raju')

Select Table

select * from emp

Output

eno     ename
100001  narendra
100002  rama
100003  ajay
100004  anil
100005  raju

Run: nmap -p 8080 localhost (Install nmap with MacPorts or Homebrew if you don't have it on your system yet)

Nmap scan report for localhost (127.0.0.1)

Host is up (0.00034s latency).

Other addresses for localhost (not scanned): ::1

PORT STATE SERVICE

8080/tcp open http-proxy

Run: ps -ef | grep http-proxy

UID PID PPID C STIME TTY TIME CMD

640 99335 88310 0 12:26pm ttys002 0:00.01 grep http-proxy"

Run: ps -ef 640 (replace 501 with your UID)

/System/Library/PrivateFrameworks/PerformanceAnalysis.framework/Versions/A/XPCServices/com.apple.PerformanceAnalysis.animationperfd.xpc/Contents/MacOS/com.apple.PerformanceAnalysis.animationperfd

Port 8080 on mac osx is used by something installed with XCode SDK

The error is caused due to administrative shares are being disabled. If they cannot be enabled then perform the following workaround:

6.2.23 INS-30131 Error When Installing Oracle Database or Oracle Client

If the administrative shares are not enabled when performing a single instance Oracle Database or Oracle Client installation for 12c Release 1 (12.1) on Microsoft Windows 7, Microsoft Windows 8, and Microsoft Windows 10, then the installation fails with an INS-30131 error.

Workaround:

Execute the net share command to ensure that the administrative shares are enabled. If they are disabled, then enable them by following the instructions in the Microsoft Windows documentation. Alternatively, perform the client or server installation by specifying the following options:

• For a client installation:

  -ignorePrereq -J"-Doracle.install.client.validate.clientSupportedOSCheck=false"

• For a server installation:

  -ignorePrereq -J"-Doracle.install.db.validate.supportedOSCheck=false"

This issue is tracked with Oracle bug 21452473.

Source: Oracle Database Release Notes (Section 6.2.23)

I found that the safest and reliable way to do it is to use FileReader().

Demo: Image to Base64

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
  </head>
  <body>
    <input id="myinput" type="file" onchange="encode();" />
    <div id="dummy">
    </div>
    <div>
      <textarea style="width:100%;height:500px;" id="txt">
      </textarea>
    </div>
    <script>
      function encode() {
        var selectedfile = document.getElementById("myinput").files;
        if (selectedfile.length > 0) {
          var imageFile = selectedfile[0];
          var fileReader = new FileReader();
          fileReader.onload = function(fileLoadedEvent) {
            var srcData = fileLoadedEvent.target.result;
            var newImage = document.createElement('img');
            newImage.src = srcData;
            document.getElementById("dummy").innerHTML = newImage.outerHTML;
            document.getElementById("txt").value = document.getElementById("dummy").innerHTML;
          }
          fileReader.readAsDataURL(imageFile);
        }
      }
    </script>
  </body>
</html>

UPDATE - THE SAME CODE WITH COMMENTS FOR @AnniekJ REQUEST:

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
  </head>
  <body>
    <input id="myinput" type="file" onchange="encode();" />
    <div id="dummy">
    </div>
    <div>
      <textarea style="width:100%;height:500px;" id="txt">
      </textarea>
    </div>
    <script>
      function encode() {
        // Get the file objects that was selected by the user from myinput - a file picker control
        var selectedfile = document.getElementById("myinput").files;
        // Check that the user actually selected file/s from the "file picker" control
        // Note - selectedfile is an array, hence we check it`s length, when length of the array
        // is bigger than 0 than it means the array containes file objects
        if (selectedfile.length > 0) {
          // Set the first file object inside the array to this variable
          // Note: if multiple files are selected we can itterate on all of the selectedfile array  using a for loop - BUT in order to not make this example complicated we only take the first file object that was selected
          var imageFile = selectedfile[0];
          // Set a filereader object to asynchronously read the contents of files (or raw data buffers) stored on the            user's computer, using File or Blob objects to specify the file or data to read. 
          var fileReader = new FileReader();
          // We declare an event of the fileReader class (onload event) and we register an anonimous function that will be executed when the event is raised. it is "trick" we preapare in order for the onload event to be raised after the last line of this code will be executed (fileReader.readAsDataURL(imageFile);) - please read about events in javascript if you are not familiar with "Events" 
          fileReader.onload = function(fileLoadedEvent) {
            // AT THIS STAGE THE EVENT WAS RAISED
            // Here we are getting the file contents - basiccaly the base64 mapping
            var srcData = fileLoadedEvent.target.result;
            // We create an image html element dinamically in order to display the image
            var newImage = document.createElement('img');
            // We set the source of the image we created
            newImage.src = srcData;
            // ANOTHER TRICK TO EXTRACT THE BASE64 STRING
            // We set the outer html of the new image to the div element
            document.getElementById("dummy").innerHTML = newImage.outerHTML;
            // Then we take the inner html of the div and we have the base64 string
            document.getElementById("txt").value = document.getElementById("dummy").innerHTML;
          }
          // This line will raise the fileReader.onload event - note we are passing the file object here as an argument to the function of the event  
          fileReader.readAsDataURL(imageFile);
        }
      }
    </script>
  </body>
</html>

These are exactly the same. android:onClick was added in API level 4 to make it easier, more Javascript-web-like, and drive everything from the XML. What it does internally is add an OnClickListener on the Button, which calls your DoIt method.

Here is what using a android:onClick="DoIt" does internally:

Button button= (Button) findViewById(R.id.buttonId);
button.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        DoIt(v);
    }
});

The only thing you trade off by using android:onClick, as usual with XML configuration, is that it becomes a bit more difficult to add dynamic content (programatically, you could decide to add one listener or another depending on your variables). But this is easily defeated by adding your test within the DoIt method.

For Searchview use these code

1. For XML

   <android.support.v7.widget.SearchView
       android:layout_width="match_parent"
       android:layout_height="wrap_content"
       android:id="@+id/searchView">
   
   </android.support.v7.widget.SearchView>
   

   ---

2. In your Fragment or Activity

   package com.example.user.salaryin;
   
   import android.app.ProgressDialog;
   import android.os.Bundle;
   import android.support.v4.app.Fragment;
   import android.support.v4.view.MenuItemCompat;
   import android.support.v7.widget.GridLayoutManager;
   import android.support.v7.widget.LinearLayoutManager;
   import android.support.v7.widget.RecyclerView;
   import android.support.v7.widget.SearchView;
   import android.view.LayoutInflater;
   import android.view.Menu;
   import android.view.MenuInflater;
   import android.view.MenuItem;
   import android.view.View;
   import android.view.ViewGroup;
   import android.widget.Toast;
   import com.example.user.salaryin.Adapter.BusinessModuleAdapter;
   import com.example.user.salaryin.Network.ApiClient;
   import com.example.user.salaryin.POJO.ProductDetailPojo;
   import com.example.user.salaryin.Service.ServiceAPI;
   import java.util.ArrayList;
   import java.util.List;
   import retrofit2.Call;
   import retrofit2.Callback;
   import retrofit2.Response;
   
   
   public class OneFragment extends Fragment implements SearchView.OnQueryTextListener {
   
   RecyclerView recyclerView;
   RecyclerView.LayoutManager layoutManager;
   ArrayList<ProductDetailPojo> arrayList;
   BusinessModuleAdapter adapter;
   private ProgressDialog pDialog;
   GridLayoutManager gridLayoutManager;
   SearchView searchView;
   
   public OneFragment() {
       // Required empty public constructor
   }
   
   @Override
   public void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
   }
   
   @Override
   public View onCreateView(LayoutInflater inflater, ViewGroup container,
                            Bundle savedInstanceState) {
   
       View rootView = inflater.inflate(R.layout.one_fragment,container,false);
   
       pDialog = new ProgressDialog(getActivity());
       pDialog.setMessage("Please wait...");
   
   
       searchView=(SearchView)rootView.findViewById(R.id.searchView);
       searchView.setQueryHint("Search BY Brand");
       searchView.setOnQueryTextListener(this);
   
       recyclerView = (RecyclerView) rootView.findViewById(R.id.recyclerView);
       layoutManager = new LinearLayoutManager(this.getActivity());
       recyclerView.setLayoutManager(layoutManager);
       gridLayoutManager = new GridLayoutManager(this.getActivity().getApplicationContext(), 2);
       recyclerView.setLayoutManager(gridLayoutManager);
       recyclerView.setHasFixedSize(true);
       getImageData();
   
   
       // Inflate the layout for this fragment
       //return inflater.inflate(R.layout.one_fragment, container, false);
       return rootView;
   }
   
   
   private void getImageData() {
       pDialog.show();
       ServiceAPI service = ApiClient.getRetrofit().create(ServiceAPI.class);
       Call<List<ProductDetailPojo>> call = service.getBusinessImage();
   
       call.enqueue(new Callback<List<ProductDetailPojo>>() {
           @Override
           public void onResponse(Call<List<ProductDetailPojo>> call, Response<List<ProductDetailPojo>> response) {
               if (response.isSuccessful()) {
                   arrayList = (ArrayList<ProductDetailPojo>) response.body();
                   adapter = new BusinessModuleAdapter(arrayList, getActivity());
                   recyclerView.setAdapter(adapter);
                   pDialog.dismiss();
               } else if (response.code() == 401) {
                   pDialog.dismiss();
                   Toast.makeText(getActivity(), "Data is not found", Toast.LENGTH_SHORT).show();
               }
   
           }
   
           @Override
           public void onFailure(Call<List<ProductDetailPojo>> call, Throwable t) {
               Toast.makeText(getActivity(), t.getMessage(), Toast.LENGTH_SHORT).show();
               pDialog.dismiss();
   
           }
       });
   }
   
      /* @Override
       public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
       getActivity().getMenuInflater().inflate(R.menu.menu_search, menu);
       MenuItem menuItem = menu.findItem(R.id.action_search);
       SearchView searchView = (SearchView) MenuItemCompat.getActionView(menuItem);
       searchView.setQueryHint("Search Product");
       searchView.setOnQueryTextListener(this);
   }*/
   
   @Override
   public boolean onQueryTextSubmit(String query) {
       return false;
   }
   
   @Override
   public boolean onQueryTextChange(String newText) {
       newText = newText.toLowerCase();
       ArrayList<ProductDetailPojo> newList = new ArrayList<>();
       for (ProductDetailPojo productDetailPojo : arrayList) {
           String name = productDetailPojo.getDetails().toLowerCase();
   
           if (name.contains(newText) )
               newList.add(productDetailPojo);
           }
       adapter.setFilter(newList);
       return true;
      }
   }
   

3. In adapter class

    public void setFilter(List<ProductDetailPojo> newList){
       arrayList=new ArrayList<>();
       arrayList.addAll(newList);
       notifyDataSetChanged();
   }
   

you can invoke it using window.function_name() or directly function_name()

The above answers are very reasonable but my solution was simply to run the installer as administrator.

This is clearly stated here on the wampserver forum (2nd tip).

There are 20 other suggestions as well.

Once you've imported the module, you can just do:

help(modulename)

... To get the docs on all the functions at once, interactively. Or you can use:

dir(modulename)

... To simply list the names of all the functions and variables defined in the module.

BinaryFormatter may produce invalid output in some specific cases. For example it will omit unpaired surrogate characters. It may also have problems with values of interface types. Read this documentation page including community content.

If you find your error to be persistent you may want to consider using XML serializer like DataContractSerializer or XmlSerializer.

I got stuck and problem solved Don't use the path that is "Map Network Drive", but use the \server\folder structure instead

You might not want to, but your best bet is to grab the sunfreeware CD and install lsof.

Other than that, yes you can grovel around in /proc with a shell script.

Officially it's Ctrl+F11 & Ctrl+F12 or KEYPAD 7 & KEYPAD 9.

In practise it's a bit quirky.

1. Specifically it's Left Ctrl+F11 and Left Ctrl+F12 to switch to previous orientation and next orientation respectively.

2. You have to release Ctrl before you can rotate again.

3. KEYPAD 7 and KEYPAD 9 only work with Num Lock OFF (so they're acting as Home & PageUp rather than 7 & 9).

4. The only orientations are vertically upright and rotated one quarter-turn anti-clockwise.

Maybe a bit too much info for such a simple question, but it drove me half-mad finding this out.

Note: This was tested on Android SDK R16 and a very old keyboard, modern keyboards may behave differently.

You can't do a XMLHttpRequest crossdomain, the only "option" would be a technique called JSONP, which comes down to this:

To start request: Add a new <script> tag with the remote url, and then make sure that remote url returns a valid javascript file that calls your callback function. Some services support this (and let you name your callback in a GET parameters).

The other easy way out, would be to create a "proxy" on your local server, which gets the remote request and then just "forwards" it back to your javascript.

edit/addition:

I see jQuery has built-in support for JSONP, by checking if the URL contains "callback=?" (where jQuery will replace ? with the actual callback method). But you'd still need to process that on the remote server to generate a valid response.

To add some more advice combining the suggestions of @kingjeffrey and @CMS: You can use loop where it is available and fall back on kingjeffrey's event handler when it isn't. There's a good reason why you want to use loop and not write your own event handler: As discussed in the Mozilla bug report, while loop currently doesn't loop seamlessly (without a gap) in any browser I know of, it's certainly possible and likely to become standard in the future. Your own event handler will never be seamless in any browser (since it has to pump around through the JavaScript event loop). Therefore, it's best to use loop where possible instead of writing your own event. As CMS pointed out in a comment on Anurag's answer, you can detect support for loop by querying the loop variable -- if it is supported it will be a boolean (false), otherwise it will be undefined, as it currently is in Firefox.

Putting these together:

myAudio = new Audio('someSound.ogg'); 
if (typeof myAudio.loop == 'boolean')
{
    myAudio.loop = true;
}
else
{
    myAudio.addEventListener('ended', function() {
        this.currentTime = 0;
        this.play();
    }, false);
}
myAudio.play();

Android version and code version number change on Android Studio >= 3.6:

Two ways to achieve this:

1. Direct on the Android project by Open Flutter project and modify the file

   local.properties

change the following values. Example:

flutter.buildMode=release
flutter.versionName=3.0.0
flutter.sdk=C\:\\src\\flutter
sdk.dir=C\:\\Users\\vgonza\\AppData\\Local\\Android\\sdk
flutter.versionCode=30

2. Open pubspec.yaml

Change the

version: 2.0.0+8

Meaning: The version name is 2.0.0 The version code is 8

See example by Suragch in:

How to set build and version number of Flutter app

You can use negative integers with the slicing operator for that. Here's an example using the python CLI interpreter:

>>> a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
>>> a
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
>>> a[-9:]
[4, 5, 6, 7, 8, 9, 10, 11, 12]

the important line is a[-9:]

Python is a pure pass-by-value language if you think about it the right way. A python variable stores the location of an object in memory. The Python variable does not store the object itself. When you pass a variable to a function, you are passing a copy of the address of the object being pointed to by the variable.

Contrasst these two functions

def foo(x):
    x[0] = 5

def goo(x):
    x = []

Now, when you type into the shell

>>> cow = [3,4,5]
>>> foo(cow)
>>> cow
[5,4,5]

Compare this to goo.

>>> cow = [3,4,5]
>>> goo(cow)
>>> goo
[3,4,5]

In the first case, we pass a copy the address of cow to foo and foo modified the state of the object residing there. The object gets modified.

In the second case you pass a copy of the address of cow to goo. Then goo proceeds to change that copy. Effect: none.

I call this the pink house principle. If you make a copy of your address and tell a painter to paint the house at that address pink, you will wind up with a pink house. If you give the painter a copy of your address and tell him to change it to a new address, the address of your house does not change.

The explanation eliminates a lot of confusion. Python passes the addresses variables store by value.

How about:

public static final byte[] intToByteArray(int value) {
    return new byte[] {
            (byte)(value >>> 24),
            (byte)(value >>> 16),
            (byte)(value >>> 8),
            (byte)value};
}

The idea is not mine. I've taken it from some post on dzone.com.

even more cool, you can pass a variable count of parameters to a function like this:

function sendmail(...$users){
   foreach($users as $user){

   }
}

sendmail('user1','user2','user3');

I think it comes from this line in your XML file:

<context:component-scan base-package="org.assessme.com.controller." />

Replace it by:

<context:component-scan base-package="org.assessme.com." />

It is because your Autowired service is not scanned by Spring since it is not in the right package.

The verification of the certificate identity is performed against what the client requests.

When your client uses https://xxx.xxx.xxx.xxx/something (where xxx.xxx.xxx.xxx is an IP address), the certificate identity is checked against this IP address (in theory, only using an IP SAN extension).

If your certificate has no IP SAN, but DNS SANs (or if no DNS SAN, a Common Name in the Subject DN), you can get this to work by making your client use a URL with that host name instead (or a host name for which the cert would be valid, if there are multiple possible values). For example, if you cert has a name for www.example.com, use https://www.example.com/something.

Of course, you'll need that host name to resolve to that IP address.

In addition, if there are any DNS SANs, the CN in the Subject DN will be ignored, so use a name that matches one of the DNS SANs in this case.

The question title says "How can I simulate an anchor click in jQuery?". Well, you can use the "trigger" or "triggerHandler" methods, like so:

<script type="text/javascript" src="path/to/jquery.js"></script>
<script type="text/javascript" src="path/to/thickbox.js"></script>
<script type="text/javascript">
$(function() {
    $('#btn').click(function() {
        $('#thickboxId').triggerHandler('click');
    })
})
</script>
...
<input id="btn" type="button" value="Click me">
<a id="thickboxId" href="myScript.php" class="thickbox" title="">Link</a>

Not tested, this actual script, but I've used trigger et al before, and they worked a'ight.

UPDATE
triggerHandler doesn't actually do what the OP wants. I think 1421968 provides the best answer to this question.

Maybe you can just generate the sample of indices and then collect the items from your list.

randIndex = random.sample(range(len(mylist)), sample_size)
randIndex.sort()
rand = [mylist[i] for i in randIndex]

Using this function you can require a whole dir.

const GetAllModules = ( dirname ) => {
    if ( dirname ) {
        let dirItems = require( "fs" ).readdirSync( dirname );
        return dirItems.reduce( ( acc, value, index ) => {
            if ( PATH.extname( value ) == ".js" && value.toLowerCase() != "index.js" ) {
                let moduleName = value.replace( /.js/g, '' );
                acc[ moduleName ] = require( `${dirname}/${moduleName}` );
            }
            return acc;
        }, {} );
    }
}

// calling this function.

let dirModules = GetAllModules(__dirname);

In addition to Reed Copsey's answer:

• The worst case is where the two files are identical. In this case it's best to compare the files byte-by-byte.

• If if the two files are not identical, you can speed things up a bit by detecting sooner that they're not identical.

For example, if the two files are of different length then you know they cannot be identical, and you don't even have to compare their actual content.

You can use the ?? operator to set the default value but first you must set the Nullable property to true in your dbml file in the required field (xx.Online)

var hht = from x in db.HandheldAssets
        join a in db.HandheldDevInfos on x.AssetID equals a.DevName into DevInfo
        from aa in DevInfo.DefaultIfEmpty()
        select new
        {
        AssetID = x.AssetID,
        Status = xx.Online ?? false
        };

Try writing the following in the terminal:

sudo apt-get install python-tk

Don't forget to actually import Tkinter module at the beginning of your program:

import Tkinter

In this tar.gz file compress in open view directory In solve use os.path.basename(file_directory)

with tarfile.open("save.tar.gz","w:gz"):
      for file in ["a.txt","b.log","c.png"]:
           tar.add(os.path.basename(file))

its use in tar.gz file compress in directory

os.system() returns some unix output, not the command output. So, if there is no error then exit code written as 0.

Sure, no problem:

foreach(object item in sequence)
{
    if (item == null) continue;
    foreach(PropertyInfo property in item.GetType().GetProperties())
    {
        // do something with the property
    }
}

I know this is late, but I actually really like using:

import time
start = time.time()

##### your timed code here ... #####

print "Process time: " + (time.time() - start)

time.time() gives you seconds since the epoch. Because this is a standardized time in seconds, you can simply subtract the start time from the end time to get the process time (in seconds). time.clock() is good for benchmarking, but I have found it kind of useless if you want to know how long your process took. For example, it's much more intuitive to say "my process takes 10 seconds" than it is to say "my process takes 10 processor clock units"

>>> start = time.time(); sum([each**8.3 for each in range(1,100000)]) ; print (time.time() - start)
3.4001404476250935e+45
0.0637760162354
>>> start = time.clock(); sum([each**8.3 for each in range(1,100000)]) ; print (time.clock() - start)
3.4001404476250935e+45
0.05

In the first example above, you are shown a time of 0.05 for time.clock() vs 0.06377 for time.time()

>>> start = time.clock(); time.sleep(1) ; print "process time: " + (time.clock() - start)
process time: 0.0
>>> start = time.time(); time.sleep(1) ; print "process time: " + (time.time() - start)
process time: 1.00111794472

In the second example, somehow the processor time shows "0" even though the process slept for a second. time.time() correctly shows a little more than 1 second.

in C (and other languages probably) a single | or & is a bitwise comparison.
The double || or && is a logical comparison.
Edit: Be sure to read Mehrdad's comment below regarding "without short-circuiting"

In practice, since true is often equivalent to 1 and false is often equivalent to 0, the bitwise comparisons can sometimes be valid and return exactly the same result.

There was once a mission critical software component I ran a static code analyzer on and it pointed out that a bitwise comparison was being used where a logical comparison should have been. Since it was written in C and due to the arrangement of logical comparisons, the software worked just fine with either. Example:

if ( (altitide > 10000) & (knots > 100) )
...

There is no such functionality in jQuery. Use JSON.stringify or alternatively any jQuery plugin with similar functionality (e.g jquery-json).

the easiest way is using command line. Just type in directory of your .xsd file:

xjc myFile.xsd.

So, the java will generate all Pojos.

\d is called a character class and will match digits. It is equal to [0-9].

+ matches 1 or more occurrences of the character before.

So \d+ means match 1 or more digits.

You can explicitly have a join like this:

$qb->innerJoin('c.phones', 'p', Join::ON, 'c.id = p.customerId');

But you need to use the namespace of the class Join from doctrine:

use Doctrine\ORM\Query\Expr\Join;

Or if you prefere like that:

$qb->innerJoin('c.phones', 'p', Doctrine\ORM\Query\Expr\Join::ON, 'c.id = p.customerId');

Otherwise, Join class won't be detected and your script will crash...

Here the constructor of the innerJoin method:

public function innerJoin($join, $alias, $conditionType = null, $condition = null);

You can find other possibilities (not just join "ON", but also "WITH", etc...) here: http://docs.doctrine-project.org/en/2.0.x/reference/query-builder.html#the-expr-class

EDIT

Think it should be:

$qb->select('c')
    ->innerJoin('c.phones', 'p', Join::ON, 'c.id = p.customerId')
    ->where('c.username = :username')
    ->andWhere('p.phone = :phone');

    $qb->setParameters(array(
        'username' => $username,
        'phone' => $phone->getPhone(),
    ));

Otherwise I think you are performing a mix of ON and WITH, perhaps the problem.

In case you want to write fallback code, decoding from base64 has been present in iOS since the very beginning by caveat of NSURL:

NSURL *URL = [NSURL URLWithString:
      [NSString stringWithFormat:@"data:application/octet-stream;base64,%@",
           base64String]];

return [NSData dataWithContentsOfURL:URL];

You can use a custom stylesheet to color your debugger. You can put this code in C:\Documents and Settings\<User Name>\Local Settings\Application Data\Google\Chrome\User Data\Default\User StyleSheets\Custom.css if you are in WinXP, but the directory varies by OS.

.console-error-level .console-message-text{
    color: red;
}

.console-warning-level .console-message-text {
    color: orange;
}

.console-log-level .console-message-text {
    color:green;
}

Watch that your file name doesn't have : in them either. I found that I had to mv blah-07-08-17-02:69.txt no_colons.txt and then scp no-colons.txt server: then don't forget to mv back on the server. Just in case this was an issue.

To wait and see if the task is finished and then the rest, I have it this way:

gulp.task('default',
  gulp.series('set_env', gulp.parallel('build_scss', 'minify_js', 'minify_ts', 'minify_html', 'browser_sync_func', 'watch'),
    function () {
    }));

Kudos: https://fettblog.eu/gulp-4-parallel-and-series/

Console cons = System.console();

The above code line creates cons as a null reference. The code and output are given below:

Console cons = System.console();
if (cons != null) {
    System.out.println("Enter single character: ");
    char c = (char) cons.reader().read();
    System.out.println(c);
}else{
    System.out.println(cons);
}

Output :

null

The code was tested on macbook pro with java version "1.6.0_37"

Found a nice hack on codepen that modifies the opacity property but achieves that fade from one gradient to another by leveraging pseudo-elements. What he does is he sets an :after so that when you change the opacity of the actual element, the :after element shows up so it looks as if it were a fade. Thought it'd be useful to share.

Original codepen: http://codepen.io/sashtown/pen/DfdHh

.button {_x000D_
  display: inline-block;_x000D_
  margin-top: 10%;_x000D_
  padding: 1em 2em;_x000D_
  font-size: 2em;_x000D_
  color: #fff;_x000D_
  font-family: arial, sans-serif;_x000D_
  text-decoration: none;_x000D_
  border-radius: 0.3em;_x000D_
  position: relative;_x000D_
  background-color: #ccc;_x000D_
  background-image: linear-gradient(to top, #6d8aa0, #8ba2b4);_x000D_
  -webkit-backface-visibility: hidden;_x000D_
  z-index: 1;_x000D_
}_x000D_
.button:after {_x000D_
  position: absolute;_x000D_
  content: '';_x000D_
  top: 0;_x000D_
  left: 0;_x000D_
  width: 100%;_x000D_
  height: 100%;_x000D_
  border-radius: 0.3em;_x000D_
  background-image: linear-gradient(to top, #ca5f5e, #d68584);_x000D_
  transition: opacity 0.5s ease-out;_x000D_
  z-index: 2;_x000D_
  opacity: 0;_x000D_
}_x000D_
.button:hover:after {_x000D_
  opacity: 1;_x000D_
}_x000D_
.button span {_x000D_
  position: relative;_x000D_
  z-index: 3;_x000D_
}_x000D_
body {_x000D_
  text-align: center;_x000D_
  background: #ddd;_x000D_
}

<a class="button" href="#"><span>BUTTON</span></a>

Use this:

$('a[href^="#"]').on('click', function(event) {

    var target = $( $(this).attr('href') );

    if( target.length ) {
        event.preventDefault();
        $('html, body').animate({
            scrollTop: target.offset().top
        }, 500);
    }

});