For anyone seeing this after upgrading their Windows 10 (post April 2018 update), the DPI Scaling Override setting has moved into a dedicated window:

Use the ? symbol (encoded as ⚲ or ⚲), and rotate it to achieve the desired effect:

<div style="-webkit-transform: rotate(45deg); 
               -moz-transform: rotate(45deg); 
                 -o-transform: rotate(45deg);
                    transform: rotate(45deg);">
    &#9906;
</div>

It rotates a symbol :)

Only IE and WebKit support zoom, and yes, in theory it does exactly what you're saying.

Try it out on an image to see it's full effect :)

Here is how I did it recently. Not perfect semantically, but gets the job done.

<div class="container" style="position: relative">
<img style="z-index: 32; left: 8px; position: relative;" alt="bottom image" src="images/bottom-image.jpg">
<div style="z-index: 100; left: 72px; position: absolute; top: 39px">
<img alt="top image" src="images/top-image.jpg"></div></div>

You shouldn't need to. Allow the user to have whatever preferences they want.

Firefox does that by default because opening a page in a new window is annoying and a page should never be allowed to do so if that is not what is desired by the user. (Firefox does allow you to open tabs in a new window if you set it that way).

Building on mauretto's answer, this is a little easier to read and understand:

$('#mySelect').find('option').not(':first').remove();

To remove all the options except one with a specific value, you can use this:

$('#mySelect').find('option').not('[value=123]').remove();

This would be better if the option to be added was already there.

I am Using Oracle Database Express Edition 11g Release 2.

Follow the Steps:

Open run SQl Command Line

Step 1: Login as system user

       SQL> connect system/tiger

Step 2 : SQL> CREATE USER UserName IDENTIFIED BY Password;

Step 3 : SQL> grant dba to UserName ;

Step 4 : SQL> GRANT UNLIMITED TABLESPACE TO UserName;

Step 5:

        SQL> CREATE BIGFILE TABLESPACE TSD_UserName
             DATAFILE 'tbs_perm_03.dat'
             SIZE 8G
             AUTOEXTEND ON;

Open Command Prompt in Windows or Terminal in Ubuntu. Then Type:

Note : if you Use Ubuntu then replace " \" to " /" in path.

Step 6: C:\> imp UserName/password@localhost file=D:\abc\xyz.dmp log=D:\abc\abc_1.log full=y;

Done....

I hope you Find Right solution here.

Thanks.

Either use a div with square dimensions with the image inside with the .testimg class:

.test {
width: 307px;
height: 307px;
overflow:hidden
}

.testimg {
    margin-left: -76px

}

or a square div with a background of the image.

.test2 {
width: 307px;
height: 307px;
    background: url(http://i.stack.imgur.com/GA6bB.png) 50% 50%
}

Here's some examples: http://jsfiddle.net/QqCLC/1/

UPDATED SO THE IMAGE CENTRES

.test {_x000D_
  width: 307px;_x000D_
  height: 307px;_x000D_
  overflow: hidden_x000D_
}_x000D_
_x000D_
.testimg {_x000D_
  margin-left: -76px_x000D_
}_x000D_
_x000D_
.test2 {_x000D_
  width: 307px;_x000D_
  height: 307px;_x000D_
  background: url(http://i.stack.imgur.com/GA6bB.png) 50% 50%_x000D_
}

<div class="test"><img src="http://i.stack.imgur.com/GA6bB.png" width="460" height="307" class="testimg" /></div>_x000D_
_x000D_
<div class="test2"></div>

If you do throw an exception from a constructor, keep in mind that you need to use the function try/catch syntax if you need to catch that exception in a constructor initializer list.

e.g.

func::func() : foo()
{
    try {...}
    catch (...) // will NOT catch exceptions thrown from foo constructor
    { ... }
}

vs.

func::func()
    try : foo() {...}
    catch (...) // will catch exceptions thrown from foo constructor
    { ... }

I think the best way is to share an object with global variables throughout your application by exporting and importing it where you want.

First create a new .ts file for example globals.ts and declare an object. I gave it an Object type but you also could use an any type or {}

export let globalVariables: Object = {
 version: '1.3.3.7',
 author: '0x1ad2',
 everything: 42
};

After that import it

import {globalVariables} from "path/to/your/globals.ts"

And use it

console.log(globalVariables);

As has been said, they are the same. There are two because bool is a C# keyword and Boolean a .Net class.

Explicit conversion constructors (C++ only)

The explicit function specifier controls unwanted implicit type conversions. It can only be used in declarations of constructors within a class declaration. For example, except for the default constructor, the constructors in the following class are conversion constructors.

class A
{
public:
    A();
    A(int);
    A(const char*, int = 0);
};

The following declarations are legal:

A c = 1;
A d = "Venditti";

The first declaration is equivalent to A c = A( 1 );.

If you declare the constructor of the class as explicit, the previous declarations would be illegal.

For example, if you declare the class as:

class A
{
public:
    explicit A();
    explicit A(int);
    explicit A(const char*, int = 0);
};

You can only assign values that match the values of the class type.

For example, the following statements are legal:

  A a1;
  A a2 = A(1);
  A a3(1);
  A a4 = A("Venditti");
  A* p = new A(1);
  A a5 = (A)1;
  A a6 = static_cast<A>(1);

Run the below command to resolve this issue.

It worked for me.

chmod 600 ~/.ssh/id_rsa

You can use the easier function preg_match instead, It's better and faster than all of the other ones.

$var = "<tag>Get this var</tag>";
preg_match("/<tag>(.*)<\/tag>/", $var , $new_var);
echo $new_var['1']; 

Output: Get this var

I encountered the same problem in the code and What I did is I found out all the changes I have made from the last correct compilation. And I have observed one function declaration was without ";" and also it was passing a value and I have declared it to pass nothing "void". this method will surely solve the problem for many.

Viscon

The RIGHT way...

The following methods actually work.

if you wish - using a theme
By default a buttons color is android:colorAccent. So, if you create a style like this...

<style name="Button.White" parent="ThemeOverlay.AppCompat">
    <item name="colorAccent">@android:color/white</item>
</style>

You can use it like this...

<Button
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:theme="@style/Button.White"
    />

alternatively - using a tint
You can simply add android:backgroundTint for API Level 21 and higher, or app:backgroundTint for API Level 7 and higher.

For more information, see this blog.

The problem with the accepted answer...

If you replace the background with a color you will loose the effect of the button, and the color will be applied to the entire area of the button. It will not respect the padding, shadow, and corner radius.

For me (selectionChange) and the suggested (onSelectionChange) didn't work and I'm not using ReactiveForms. What I ended up doing was using the (valueChange) event like:

<mat-select (valueChange)="someFunction()">

And this worked for me

Just use substring: "apple".substring(3); will return le

I know this is an older issue, but I recently had the same problem and was having issues resolving it, despite attempting the DisplayUnlockCaptcha fix. This is how I got it alive.

Head over to Account Security Settings (https://www.google.com/settings/security/lesssecureapps) and enable "Access for less secure apps", this allows you to use the google smtp for clients other than the official ones.

Update

Google has been so kind as to list all the potential problems and fixes for us. Although I recommend trying the less secure apps setting. Be sure you are applying these to the correct account.

• If you've turned on 2-Step Verification for your account, you might need to enter an App password instead of your regular password.
• Sign in to your account from the web version of Gmail at https://mail.google.com. Once you’re signed in, try signing in
  to the mail app again.
• Visit http://www.google.com/accounts/DisplayUnlockCaptcha and sign in with your Gmail username and password. If asked, enter the
  letters in the distorted picture.
• Your app might not support the latest security standards. Try changing a few settings to allow less secure apps access to your account.
• Make sure your mail app isn't set to check for new email too often. If your mail app checks for new messages more than once every 10
  minutes, the app’s access to your account could be blocked.

This is happening because your PHP code is getting executed before the form gets posted.

To avoid this wrap your PHP code in following if statement and it will handle the rest no need to set if statements for each variables

       if(isset($_POST) && array_key_exists('name_of_your_submit_input',$_POST))
        {
             //process PHP Code
        }
        else
        {
             //do nothing
         }

You can use moment-duration-format plugin:

var seconds = 3820;
var duration = moment.duration(seconds, 'seconds');
var formatted = duration.format("hh:mm:ss");
console.log(formatted); // 01:03:40

<!-- Moment.js library -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.18.1/moment.min.js"></script>

<!-- moment-duration-format plugin -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment-duration-format/1.3.0/moment-duration-format.min.js"></script>

See also this Fiddle

Upd: To avoid trimming for values less than 60-sec use { trim: false }:

var formatted = duration.format("hh:mm:ss", { trim: false }); // "00:00:05"

Removing files using rm is not a problem per se, but if you then want to commit that the file was removed, you will have to do a git rm anyway, so you might as well do it that way right off the bat.

Also, depending on your shell, doing git rm after having deleted the file, you will not get tab-completion so you'll have to spell out the path yourself, whereas if you git rm while the file still exists, tab completion will work as normal.

The simplest way I found was to override default_msec_format:

formatter = logging.Formatter('%(asctime)s')
formatter.default_msec_format = '%s.%03d'

In addition to @Bruno's answer, you need to supply the -name for alias, otherwise Tomcat will throw Alias name tomcat does not identify a key entry error

Sample Command: openssl pkcs12 -export -in localhost.crt -inkey localhost.key -out localhost.p12 -name localhost

Your loop does not do anything because your counter z is 0 (and 0 < 0 evaluates to false, so the loop never starts).

Instead, if you have access to C++11 (and you really should aim for that!) try to use iterators, e.g. by using the non-member function std::begin() and std::end(), and a range-for loop to display the result:

#include <iostream>
#include <string>
#include <algorithm>
using namespace std;

int main() 
{
    int z = 0;
    string name[] = {"john", "bobby", "dear", "test1", "catherine", "nomi", "shinta", "martin", "abe", "may", "zeno", "zack", "angeal", "gabby"};

    sort(begin(name),end(name));

    for(auto n: name){
         cout << n << endl;
    }
    return 0;    
}

Live example.

Use the async method in constructor???

constructor(props) {
    super(props);
    (async () => await this.qwe(() => console.log(props), () => console.log(props)))();
}

async qwe(q, w) {
    return new Promise((rs, rj) => {
        rs(q());
        rj(w());
    });
}

I had the same problem and Google led me here. I agree with @Ata that it's not right to just remove end(). After further Googling, I think using pooling is a better way.

node-mysql doc about pooling

It's like this:

var mysql = require('mysql');
var pool  = mysql.createPool(...);

pool.getConnection(function(err, connection) {
    connection.query( 'bla bla', function(err, rows) {
        connection.release();
    });
});

You are specifying the -i option:

-i, --include

(HTTP) Include the HTTP-header in the output. The HTTP-header includes things like server-name, date of the document, HTTP-version and more...

Simply remove that option from your command line:

response=$(curl -sb -H "Accept: application/json" "http://host:8080/some/resource")

You want the SortedSet implementations, namely TreeSet.

Go to File-> Project Structure-> Libraries and click green "+" to add the directory folder that has the JARs to CLASSPATH. Everything in that folder will be added to CLASSPATH.

Update:

It's 2018. It's a better idea to use a dependency manager like Maven and externalize your dependencies. Don't add JAR files to your project in a /lib folder anymore.

For spaces use "[^a-z A-Z 0-9]" this pattern

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)

A branch is nothing but a commit pointer. As such, it doesn't track metadata like "who created me." See for yourself. Try cat .git/refs/heads/<branch> in your repository.

That written, if you're really into tracking this information in your repository, check out branch descriptions. They allow you to attach arbitrary metadata to branches, locally at least.

Also DarVar's answer below is a very clever way to get at this information.

Those who use Debian also have to install locales package.

RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y locales

RUN sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && \
    dpkg-reconfigure --frontend=noninteractive locales && \
    update-locale LANG=en_US.UTF-8

ENV LANG en_US.UTF-8 

This answer helped me a lot.

Implement SQL GROUP BY Feature in Java using Comparator, comparator will compare your column data, and sort it. Basically if you keep sorted data that looks as grouped data, for example if you have same repeated column data then sort mechanism sort them keeping same data one side and then look for other data which is dissimilar data. This indirectly viewed as GROUPING of same data.

public class GroupByFeatureInJava {

    public static void main(String[] args) {
        ProductBean p1 = new ProductBean("P1", 20, new Date());
        ProductBean p2 = new ProductBean("P1", 30, new Date());
        ProductBean p3 = new ProductBean("P2", 20, new Date());
        ProductBean p4 = new ProductBean("P1", 20, new Date());
        ProductBean p5 = new ProductBean("P3", 60, new Date());
        ProductBean p6 = new ProductBean("P1", 20, new Date());

        List<ProductBean> list = new ArrayList<ProductBean>();
        list.add(p1);
        list.add(p2);
        list.add(p3);
        list.add(p4);
        list.add(p5);
        list.add(p6);

        for (Iterator iterator = list.iterator(); iterator.hasNext();) {
            ProductBean bean = (ProductBean) iterator.next();
            System.out.println(bean);
        }
        System.out.println("******** AFTER GROUP BY PRODUCT_ID ******");
        Collections.sort(list, new ProductBean().new CompareByProductID());
        for (Iterator iterator = list.iterator(); iterator.hasNext();) {
            ProductBean bean = (ProductBean) iterator.next();
            System.out.println(bean);
        }

        System.out.println("******** AFTER GROUP BY PRICE ******");
        Collections.sort(list, new ProductBean().new CompareByProductPrice());
        for (Iterator iterator = list.iterator(); iterator.hasNext();) {
            ProductBean bean = (ProductBean) iterator.next();
            System.out.println(bean);
        }
    }
}

class ProductBean {
    String productId;
    int price;
    Date date;

    @Override
    public String toString() {
        return "ProductBean [" + productId + " " + price + " " + date + "]";
    }
    ProductBean() {
    }
    ProductBean(String productId, int price, Date date) {
        this.productId = productId;
        this.price = price;
        this.date = date;
    }
    class CompareByProductID implements Comparator<ProductBean> {
        public int compare(ProductBean p1, ProductBean p2) {
            if (p1.productId.compareTo(p2.productId) > 0) {
                return 1;
            }
            if (p1.productId.compareTo(p2.productId) < 0) {
                return -1;
            }
            // at this point all a.b,c,d are equal... so return "equal"
            return 0;
        }
        @Override
        public boolean equals(Object obj) {
            // TODO Auto-generated method stub
            return super.equals(obj);
        }
    }

    class CompareByProductPrice implements Comparator<ProductBean> {
        @Override
        public int compare(ProductBean p1, ProductBean p2) {
            // this mean the first column is tied in thee two rows
            if (p1.price > p2.price) {
                return 1;
            }
            if (p1.price < p2.price) {
                return -1;
            }
            return 0;
        }
        public boolean equals(Object obj) {
            // TODO Auto-generated method stub
            return super.equals(obj);
        }
    }

    class CompareByCreateDate implements Comparator<ProductBean> {
        @Override
        public int compare(ProductBean p1, ProductBean p2) {
            if (p1.date.after(p2.date)) {
                return 1;
            }
            if (p1.date.before(p2.date)) {
                return -1;
            }
            return 0;
        }
        @Override
        public boolean equals(Object obj) {
            // TODO Auto-generated method stub
            return super.equals(obj);
        }
    }
}

Output is here for the above ProductBean list is done GROUP BY criteria, here if you see the input data that is given list of ProductBean to Collections.sort(list, object of Comparator for your required column) This will sort based on your comparator implementation and you will be able to see the GROUPED data in below output. Hope this helps...

    ******** BEFORE GROUPING INPUT DATA LOOKS THIS WAY ******
    ProductBean [P1 20 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P1 30 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P2 20 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P1 20 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P3 60 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P1 20 Mon Nov 17 09:31:01 IST 2014]
    ******** AFTER GROUP BY PRODUCT_ID ******
    ProductBean [P1 20 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P1 30 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P1 20 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P1 20 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P2 20 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P3 60 Mon Nov 17 09:31:01 IST 2014]

    ******** AFTER GROUP BY PRICE ******
    ProductBean [P1 20 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P1 20 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P2 20 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P1 20 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P1 30 Mon Nov 17 09:31:01 IST 2014]
    ProductBean [P3 60 Mon Nov 17 09:31:01 IST 2014]

For those who wanna use maven2 in Mavericks, type:

brew tap homebrew/versions

brew install maven2

If you have already installed maven3, backup 3 links (mvn, m2.conf, mvnDebug) in /usr/local/bin first:

mkdir bak

mv m* bak/

then reinstall:

brew uninstall maven2(only when conflicted)

brew install maven2

I think the best way to reach your div:

var your_element=$('iframe#uploads').children('iframe').children('div#element');

It should work well.

Don't include bin folder while coping the path for Java_home.

You can use the ProcessLifecycleOwner attaching a lifecycle observer to it.

  public class ForegroundLifecycleObserver implements LifecycleObserver {

    @OnLifecycleEvent(Lifecycle.Event.ON_CREATE)
    public void onAppCreated() {
        Timber.d("onAppCreated() called");
    }

    @OnLifecycleEvent(Lifecycle.Event.ON_START)
    public void onAppStarted() {
        Timber.d("onAppStarted() called");
    }

    @OnLifecycleEvent(Event.ON_RESUME)
    public void onAppResumed() {
        Timber.d("onAppResumed() called");
    }

    @OnLifecycleEvent(Event.ON_PAUSE)
    public void onAppPaused() {
        Timber.d("onAppPaused() called");
    }

    @OnLifecycleEvent(Event.ON_STOP)
    public void onAppStopped() {
        Timber.d("onAppStopped() called");
    }
}

then on the onCreate() of your Application class you call this:

ProcessLifecycleOwner.get().getLifecycle().addObserver(new ForegroundLifecycleObserver());

with this you will be able to capture the events of ON_PAUSE and ON_STOP of your application that happen when it goes in background.

Whilst the most upvoted answer is correct but it lacks usage of multi-core processing. In my case, having 12 cores I use PLink:

Parallel.ForEach(
    File.ReadLines(filename), //returns IEumberable<string>: lazy-loading
    new ParallelOptions { MaxDegreeOfParallelism = Environment.ProcessorCount },
    (line, state, index) =>
    {
        //process line value
    }
);

Worth mentioning, I got that as an interview question asking return Top 10 most occurrences:

var result = new ConcurrentDictionary<string, int>(StringComparer.InvariantCultureIgnoreCase);
Parallel.ForEach(
    File.ReadLines(filename),
    new ParallelOptions { MaxDegreeOfParallelism = Environment.ProcessorCount },
    (line, state, index) =>
    {
        result.AddOrUpdate(line, 1, (key, val) => val + 1);        
    }
);

return result
    .OrderByDescending(x => x.Value)
    .Take(10)
    .Select(x => x.Value);

Benchmarking: BenchmarkDotNet=v0.12.1, OS=Windows 10.0.19042 Intel Core i7-8700K CPU 3.70GHz (Coffee Lake), 1 CPU, 12 logical and 6 physical cores [Host] : .NET Framework 4.8 (4.8.4250.0), X64 RyuJIT DefaultJob : .NET Framework 4.8 (4.8.4250.0), X64 RyuJIT

And as you can see it's 75% performance improvement.

I suggest that you take a look at the Java docs for these methods. It appears that you are using them incorrectly. These methods will not tell you if the string is a valid boolean value, but instead they return a boolean, set to true or false, based on the string that you pass in, "true" or "false".

http://www.j2ee.me/javase/6/docs/api/java/lang/Boolean.html

Navigate to "C:\Program Files (x86)\Microsoft ASP.NET" folder. You will see "ASP.NET MVC 4" or something like that. To know detail navigate to "C:\Program Files (x86)\Microsoft ASP.NET{your MVC version}\Assemblies\System.Web.Mvc.dll" Right click and see the version.

UILabel has a property lineBreakMode that you can set as per your requirement.

Swift 5 Use button.setTitle()

1. If using storyboards, make a IBOutlet reference.

@IBOutlet weak var button: UIButton!

2. Call setTitle on the button followed by the text and the state.

button.setTitle("Button text here", forState: .normal)

In PySpark, I have found an additional useful way to parse files. Perhaps there is an equivalent in Scala, but I am not comfortable enough coming up with a working translation. It is, in effect, a textFile call with the addition of labels (in the below example the key = filename, value = 1 line from file).

"Labeled" textFile

input:

import glob
from pyspark import SparkContext
SparkContext.stop(sc)
sc = SparkContext("local","example") # if running locally
sqlContext = SQLContext(sc)

for filename in glob.glob(Data_File + "/*"):
    Spark_Full += sc.textFile(filename).keyBy(lambda x: filename)

output: array with each entry containing a tuple using filename-as-key and with value = each line of file. (Technically, using this method you can also use a different key besides the actual filepath name- perhaps a hashing representation to save on memory). ie.

[('/home/folder_with_text_files/file1.txt', 'file1_contents_line1'),
 ('/home/folder_with_text_files/file1.txt', 'file1_contents_line2'),
 ('/home/folder_with_text_files/file1.txt', 'file1_contents_line3'),
 ('/home/folder_with_text_files/file2.txt', 'file2_contents_line1'),
  ...]

You can also recombine either as a list of lines:

Spark_Full.groupByKey().map(lambda x: (x[0], list(x[1]))).collect()

[('/home/folder_with_text_files/file1.txt', ['file1_contents_line1', 'file1_contents_line2','file1_contents_line3']),
 ('/home/folder_with_text_files/file2.txt', ['file2_contents_line1'])]

Or recombine entire files back to single strings (in this example the result is the same as what you get from wholeTextFiles, but with the string "file:" stripped from the filepathing.):

Spark_Full.groupByKey().map(lambda x: (x[0], ' '.join(list(x[1])))).collect()

String input = "FOO[BAR]";
String result = input.substring(input.indexOf("[")+1,input.lastIndexOf("]"));

This will return the value between first '[' and last ']'

Foo[Bar] => Bar

Foo[Bar[test]] => Bar[test]

Note: You should add error checking if the input string is not well formed.

You should use PDO to prevent SQL injection risk.

You can connect to DB like this :

try {
    $pdo_options[PDO::ATTR_ERRMODE] = PDO::ERRMODE_EXCEPTION;
    $bdd = new PDO('mysql:host=xxxx;dbname=xxxx', 'user', 'password', $pdo_options);
    $bdd->query('SET NAMES "utf8"');
} catch (PDOException $e) {
    exit('Error');
}

No need to query DB to get the number of points. You can increment directly in the update query (points = points + 1).

(note : Also, it’s not a good idea to increment the value with PHP because you need to select first the data and the value can changed if other users are updated it.)

$req = $bdd->prepare('UPDATE member_profile SET 
            points = points + 1
            WHERE user_id = :user_id');

$req->execute(array(
    'user_id' => $userid
));

Some people mentioning sc delete as an answer. This is how I did it, but it took me a while to find the <service-name> parameter.

The command sc query type= service (note, it's very particular with formatting, the space before "service" is necessary) will output a list of Windows services installed, complete with their qualified name to be used with sc delete <service-name> command.

The list is quite long so you may consider piping the output to a text file (i.e. >> C:\test.txt) and then searching through that.

The SERVICE_NAME is the one to use with sc delete <service-name> command.

I guess the iterator may be the simplest solution.

return hashMapObject.entrySet().iterator().next();

Another solution (not pretty):

return new ArrayList(hashMapObject.entrySet()).get(0);

Or yet (not better):

return hashMapObject.entrySet().toArray()[0];

This also happened to me on Ubuntu 16.04 using the nvidia-348 package (latest nvidia version on Ubuntu 16.04).

However I could resolve the problem by installing nvidia-390 through the Proprietary GPU Drivers PPA.

So a solution to the described problem on Ubuntu 16.04 is doing this:

• sudo add-apt-repository ppa:graphics-drivers/ppa
• sudo apt-get update
• sudo apt-get install nvidia-390

Note: This guide assumes a clean Ubuntu install. If you have previous drivers installed a reboot migh be needed to reload all the kernel modules.

You can use the response.text to write to a file:

import requests

files = {'f': ('1.pdf', open('1.pdf', 'rb'))}
response = requests.post("https://pdftables.com/api?&format=xlsx-single",files=files)
response.raise_for_status() # ensure we notice bad responses
file = open("resp_text.txt", "w")
file.write(response.text)
file.close()
file = open("resp_content.txt", "w")
file.write(response.text)
file.close()

In Web.API this attribute can be added using Microsoft.AspNet.WebApi.Cors as detailed at http://www.asp.net/web-api/overview/security/enabling-cross-origin-requests-in-web-api

In MVC you could create a filter attribute to do this work for you:

[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method,
                AllowMultiple = true, Inherited = true)]
public class EnableCorsAttribute : FilterAttribute, IActionFilter {
    private const string IncomingOriginHeader = "Origin";
    private const string OutgoingOriginHeader = "Access-Control-Allow-Origin";
    private const string OutgoingMethodsHeader = "Access-Control-Allow-Methods";
    private const string OutgoingAgeHeader = "Access-Control-Max-Age";

    public void OnActionExecuted(ActionExecutedContext filterContext) {
        // Do nothing
    }

    public void OnActionExecuting(ActionExecutingContext filterContext)
    {
        var isLocal = filterContext.HttpContext.Request.IsLocal;
        var originHeader = 
             filterContext.HttpContext.Request.Headers.Get(IncomingOriginHeader);
        var response = filterContext.HttpContext.Response;

        if (!String.IsNullOrWhiteSpace(originHeader) &&
            (isLocal || IsAllowedOrigin(originHeader))) {
            response.AddHeader(OutgoingOriginHeader, originHeader);
            response.AddHeader(OutgoingMethodsHeader, "GET,POST,OPTIONS");
            response.AddHeader(OutgoingAgeHeader, "3600");
        }
    }

    protected bool IsAllowedOrigin(string origin) {
        // ** replace with your own logic to check the origin header
        return true;
    }
}

Then either enable it for specific actions / controllers:

[EnableCors]
public class SecurityController : Controller {
    // *snip*
    [EnableCors]
    public ActionResult SignIn(Guid key, string email, string password) {

Or add it for all controllers in Global.asax.cs

protected void Application_Start() {
    // *Snip* any existing code

    // Register global filter
    GlobalFilters.Filters.Add(new EnableCorsAttribute());
    RegisterGlobalFilters(GlobalFilters.Filters);

    // *snip* existing code
}

I would use DBA_SOURCE (if you have access to it) because if the object you require is not owned by the schema under which you are logged in you will not see it.

If you need to know the functions and Procs inside the packages try something like this:

select * from all_source
 where type = 'PACKAGE'
   and (upper(text) like '%FUNCTION%' or upper(text) like '%PROCEDURE%')
   and owner != 'SYS';

The last line prevents all the sys stuff (DBMS_ et al) from being returned. This will work in user_source if you just want your own schema stuff.

That Exception is thrown if there is already a key in the dictionary when you try to add the new one.

There must be more than one line in rct3Lines with the same first word. You can't have 2 entries in the same dictionary with the same key.

You need to decide what you want to happen if the key already exists - if you want to just update the value where the key exists you can simply

rct3Features[items[0]]=items[1]

but, if not you may want to test if the key already exists with:

if(rect3Features.ContainsKey(items[0]))
{
    //Do something
} 
else 
{
    //Do something else
}

To remove you tube controls and title you can do something like this.

<iframe width="560" height="315" src="https://www.youtube.com/embed/zP0Wnb9RI9Q?autoplay=1&showinfo=0&controls=0" frameborder="0" allowfullscreen ></iframe>

check this example how it look

showinfo=0 is used to remove title and &controls=0 is used for remove controls like volume,play,pause,expend.

I had a similar issue, my error was:

Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: java.lang.ClassNotFoundException:org.glassfish.jersey.servlet.ServletContainer from [Module "deployment.RESTful_Services_CRUD.war:main" from Service Module Loader]

I use jboss and glassfish so I changed the web.xml to the following:

<servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>

Instead of:

<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>

Hope this work for you.

just a tip,

try to use JodaTime instead of java,util.Date it is much more powerfull and it has a method toString("") that you can pass the format you want like toString("yyy-MM-dd HH:mm:ss");

http://joda-time.sourceforge.net/

This is a very tricky issue - even if you're familiar with how things are working in https with certificates (OTOH if you see my workaround, it seems very logical :)

If you want to connect to a GIT repository via http(s) from shell, you would make sure to have the public certificate stored (as file) on your machine. Then you would add that certificate to your GIT configuration

git config [--global] http.sslCAInfo "certificate"

(replace "certificate" with the complete path/name of the PEM file :)

For shell usage you would as well e.g. supply a '.netrc' provding your credentials for the http-server login. Having done that, you shall be able to do a 'git clone https://...' without any interactive provisioning of credentials.

However, for the Jenkins-service it's a bit different ... Here, the jenkins process needs to be aware of the server certificate - and it doesn't use the shell settings (in the meaning of the global git configuration file '.gitconfig') :P

What I needed to do is to add another parameter to the startup options of Jenkins.

... -Djavax.net.ssl.trustStore="keystore" ...

(replace "keystore" with the complete path/name like explained below :)

Now copy the keystore file of your webserver holding the certificate to some path (I know this is a dirty hack and not exactly secure :) and refer to it with the '-Djavax.net.ssl.trustStore=' parameter.

Now the Jenkins service will accept the certificate from the webserver providing the repository via https. Configure the GIT repository URL like

https://yourserver.com/your-repositorypath

Note that you still require the '.netrc' under the jenkins-user home folder for the logon !!! Thus what I describe is to be seen as a workaround ... until a properly working credentials helper plugin is provided. IMHO this plugin (in its current version 1.9.4) is buggy.

I could never get the credentials-helper to work from Jenkins no matter what I tried :( At best I got to see some errors about the not accessible temporary credential helper file, etc. You can see lots of bugs reported about it in the Jenkins JIRA, but no fix.

So if somebody got it to work okay, please share the knowledge ...

P.S.: Using the Jenkins plugins in the following versions:

Credentials plugin 1.9.4, GIT client plugin 1.6.1, Jenkins GIT plugin 2.0.1

This is a simpler one

$('#some_select_box').find('option:selected').remove().end();

One way would be to first flatten the list with a SelectMany:

subList.SelectMany(m => m).Where(k => k.Key.Equals("valueTitle"));

You can't. You need to create another php script to return the image data, e.g. getImage.php. Change catalog.php to:

<body>
<img src="getImage.php?id=1" width="175" height="200" />
</body>

Then getImage.php is

<?php

  $id = $_GET['id'];
  // do some validation here to ensure id is safe

  $link = mysql_connect("localhost", "root", "");
  mysql_select_db("dvddb");
  $sql = "SELECT dvdimage FROM dvd WHERE id=$id";
  $result = mysql_query("$sql");
  $row = mysql_fetch_assoc($result);
  mysql_close($link);

  header("Content-type: image/jpeg");
  echo $row['dvdimage'];
?>

You should set your RecyclerView LayoutManager to Gridlayout mode. Just change your code when you want to set your RecyclerView LayoutManager:

recyclerView.setLayoutManager(new GridLayoutManager(getActivity(), numberOfColumns));

If you create your database in direct admin or cpanel, you must edit your sql with notepad or notepad++ and change CREATE DATABASE command to CREATE DATABASE IF NOT EXISTS in line22

Sounds like you're working in just one table so something like this:

update your_table
set B = A
where B is null

It's destroy and destroy_all methods, like

user.destroy
User.find(15).destroy
User.destroy(15)
User.where(age: 20).destroy_all
User.destroy_all(age: 20)

Alternatively you can use delete and delete_all which won't enforce :before_destroy and :after_destroy callbacks or any dependent association options.

User.delete_all(condition: 'value') will allow you to delete records without a primary key

Note: from @hammady's comment, user.destroy won't work if User model has no primary key.

Note 2: From @pavel-chuchuva's comment, destroy_all with conditions and delete_all with conditions has been deprecated in Rails 5.1 - see guides.rubyonrails.org/5_1_release_notes.html

var culture = new CultureInfo( "en-GB" );
var dateValue = new DateTime( 2011, 12, 1 );
var result = dateValue.ToString( "d", culture ) );

Just to expand on @splattne's answer a little:

MapPath(string virtualPath) calls the following:

public string MapPath(string virtualPath)
{
    return this.MapPath(VirtualPath.CreateAllowNull(virtualPath));
}

MapPath(VirtualPath virtualPath) in turn calls MapPath(VirtualPath virtualPath, VirtualPath baseVirtualDir, bool allowCrossAppMapping) which contains the following:

//...
if (virtualPath == null)
{
    virtualPath = VirtualPath.Create(".");
}
//...

So if you call MapPath(null) or MapPath(""), you are effectively calling MapPath(".")

With SQL server you can just use a CTE instead of IF/THEN logic to make it easy to map from your existing queries and change the number of involved queries;

WITH cte AS (
    SELECT product,price,1 a FROM table1 WHERE project=1   UNION ALL
    SELECT product,price,2 a FROM table1 WHERE customer=2  UNION ALL
    SELECT product,price,3 a FROM table1 WHERE company=3
)
SELECT TOP 1 WITH TIES product,price FROM cte ORDER BY a;

An SQLfiddle to test with.

Alternately, you can combine it all into one SELECT to simplify it for the optimizer;

SELECT TOP 1 WITH TIES product,price FROM table1 
WHERE project=1 OR customer=2 OR company=3
ORDER BY CASE WHEN project=1  THEN 1 
              WHEN customer=2 THEN 2
              WHEN company=3  THEN 3 END;

Another SQLfiddle.

I tried different solutions but what finally worked for me was plt.show(block=True). You need to add this command after the myDataFrame.plot() command for this to take effect. If you have multiple plot just add the command at the end of your code. It will allow you to see every data you are plotting.

Just move the entire modal outside of the rest of your code, to the very bottom. It doesn't need to be nested in any other element, other than the body.

<body>
    <!-- All other HTML -->
    <div>
        ...
    </div>

    <!-- Modal -->
    <div class="modal fade" id="myModal">
        ...
    </div>
</body>

Demo

They hint at this solution in the documentation.

Modal Markup Placement
Always try to place a modal's HTML code in a top-level position in your document to avoid other components affecting the modal's appearance and/or functionality.

Setting aside advanced optimization techniques such as hot-spot optimization, pre-compiled meta-algorithms, and various forms of parallelism, the fundamental speed of a language correlates strongly with the implicit behind-the-scenes complexity required to support the operations that would commonly be specified within inner loops.

Perhaps the most obvious is validity checking on indirect memory references -- such as checking pointers for null and checking indexes against array boundaries. Most high-level languages perform these checks implicitly, but C does not. However, this is not necessarily a fundamental limitation of these other languages -- a sufficiently clever compiler may be capable of removing these checks from the inner loops of an algorithm through some form of loop-invariant code motion.

The more fundamental advantage of C (and to a similar extent the closely related C++) is a heavy reliance on stack-based memory allocation, which is inherently fast for allocation, deallocation, and access. In C (and C++) the primary call stack can be used for allocation of primitives, arrays, and aggregates (struct/class).

While C does offer the capability to dynamically allocate memory of arbitrary size and lifetime (using the so called 'heap'), doing so is avoided by default (the stack is used instead).

Tantalizingly, it is sometimes possible to replicate the C memory allocation strategy within the runtime environments of other programming languages. This has been demonstrated by asm.js, which allows code written in C or C++ to be translated into a subset of JavaScript and run safely in a web browser environment -- with near-native speed.

As somewhat of an aside, another area where C and C++ outshine most other languages for speed is the ability to seamlessly integrate with native machine instruction sets. A notable example of this is the (compiler and platform dependent) availability of SIMD intrinsics which support the construction of custom algorithms that take advantage of the now nearly ubiquitous parallel processing hardware -- while still utilizing the data allocation abstractions provided by the language (lower-level register allocation is managed by the compiler).

How to disable the contents of a DIV

The CSS pointer-events property alone doesn't disable child elements from scrolling, and it's not supported by IE10 and under for DIV elements (only for SVG). http://caniuse.com/#feat=pointer-events

To disable the contents of a DIV on all browsers.

Javascript:

$("#myDiv")
  .addClass("disable")
  .click(function () {
    return false;
  });

Css:

.disable {
  opacity: 0.4;
}
// Disable scrolling on child elements
.disable div,
.disable textarea {
  overflow: hidden;
}

To disable the contents of a DIV on all browsers, except IE10 and under.

Javascript:

$("#myDiv").addClass("disable");

Css:

.disable {
  // Note: pointer-events not supported by IE10 and under
  pointer-events: none;
  opacity: 0.4;
}
// Disable scrolling on child elements
.disable div,
.disable textarea {
  overflow: hidden;
}

CD E:\Documents and Settings\All Users\Application Data

E:\Documents and Settings\All Users\Application Data>REGSVR32 xyz.dll

1. I removed the .git directories from those new directories (this can create submodule drama. Google it if interested.)
2. I then ran git rm -rf --cached /the/new/directories
3. Then I re-added the directories with a git add . from above

Reference URL https://danielmiessler.com/blog/git-modified-untracked/#gs.W0C7X6U

You can use the dig/host command to look up the MX records to see which mail server is handling mails for this domain.

On Linux you can do it as following for example:

$ host google.com
google.com has address 74.125.127.100
google.com has address 74.125.67.100
google.com has address 74.125.45.100
google.com mail is handled by 10 google.com.s9a2.psmtp.com.
google.com mail is handled by 10 smtp2.google.com.
google.com mail is handled by 10 google.com.s9a1.psmtp.com.
google.com mail is handled by 100 google.com.s9b2.psmtp.com.
google.com mail is handled by 10 smtp1.google.com.
google.com mail is handled by 100 google.com.s9b1.psmtp.com.

(as you can see, google has quite a lot of mail servers)

If you are working with windows, you might use nslookup (?) or try some web tool (e.g. that one) to display the same information.

Although that will only tell you the mail server for that domain. All other settings which are required can't be gathered that way. You might have to ask the provider.

This is the simplest way you could test

$query = $DB->query("UPDATE exp_members SET group_id = '$group_id' WHERE member_id = '$member_id'");

if($query) // will return true if succefull else it will return false
{
// code here
}

TemplateBinding is a shorthand for Binding with TemplatedParent but it does not expose all the capabilities of the Binding class, for example you can't control Binding.Mode from TemplateBinding.

The followings are my 9 solutions. Feel free to insert text into the divs or svg elements.

1. border-radius
2. clip-path
3. html entity
4. pseudo element
5. radial-gradient
6. svg circle & path
7. canvas arc()
8. img tag
9. pre tag

var c = document.getElementById('myCanvas');
var ctx = c.getContext('2d');
ctx.beginPath();
ctx.arc(50, 50, 50, 0, 2 * Math.PI);
ctx.fillStyle = '#B90136';
ctx.fill();

#circle1 {
  background-color: #B90136;
  width: 100px;
  height: 100px;
  border-radius: 50px;
}

#circle2 {
  background-color: #B90136;
  width: 100px;
  height: 100px;
  clip-path: circle();
}

#circle3 {
  color: #B90136;
  font-size: 100px;
  line-height: 100px;
}

#circle4::before {
  content: "";
  display: block;
  width: 100px;
  height: 100px;
  border-radius: 50px;
  background-color: #B90136;
}

#circle5 {
  background-image: radial-gradient(#B90136 70%, transparent 30%);
  height: 100px;
  width: 100px;
}

<h3>1 border-radius</h3>
<div id="circle1"></div>
<hr/>
<h3>2 clip-path</h3>
<div id="circle2"></div>
<hr/>
<h3>3 html entity</h3>
<div id="circle3">&#11044;</div>
<hr/>
<h3>4 pseudo element</h3>
<div id="circle4"></div>
<hr/>
<h3>5 radial-gradient</h3>
<div id="circle5"></div>
<hr/>
<h3>6 svg circle & path</h3>
<svg width="100" height="100">
  <circle cx="50" cy="50" r="50" fill="#B90136" />
</svg>
<hr/>
<h3>7 canvas arc()</h3>
<canvas id="myCanvas" width="100" height="100"></canvas>
<hr/>
<h3>8 img tag</h3>
&nbsp; &nbsp; &lt;img src="circle.png" width="100" height="100" /&gt;
<hr/>
<h3>9 pre tag</h3>
<pre style="line-height:8px;">
     +++
    +++++
   +++++++
  +++++++++
 +++++++++++
 +++++++++++
 +++++++++++
  +++++++++
   +++++++
    +++++
     +++
</pre>

None of these solutions worked for me. In my case the problem was that I had some Java code producing .java files and I had accidentally created a file called Class.java (content doesn't seem to matter). Removing the file fixed the problem.

In the header file define a base class:

class BaseClass {
public:
    BaseClass(params);
};

Then define a derived class as inheriting the BaseClass:

class DerivedClass : public BaseClass {
public:
    DerivedClass(params);
};

In the source file define the BaseClass constructor:

BaseClass::BaseClass(params)
{
     //Perform BaseClass initialization
}

By default the derived constructor only calls the default base constructor with no parameters; so in this example, the base class constructor is NOT called automatically when the derived constructor is called, but it can be achieved simply by adding the base class constructor syntax after a colon (:). Define a derived constructor that automatically calls its base constructor:

DerivedClass::DerivedClass(params) : BaseClass(params)
{
     //This occurs AFTER BaseClass(params) is called first and can
     //perform additional initialization for the derived class
}

The BaseClass constructor is called BEFORE the DerivedClass constructor, and the same/different parameters params may be forwarded to the base class if desired. This can be nested for deeper derived classes. The derived constructor must call EXACTLY ONE base constructor. The destructors are AUTOMATICALLY called in the REVERSE order that the constructors were called.

EDIT: There is an exception to this rule if you are inheriting from any virtual classes, typically to achieve multiple inheritance or diamond inheritance. Then you MUST explicitly call the base constructors of all virtual base classes and pass the parameters explicitly, otherwise it will only call their default constructors without any parameters. See: virtual inheritance - skipping constructors

Delete unversioned files and revert any changes:

svn revert D:\tmp\sql -R
svn cleanup D:\tmp\sql --remove-unversioned

Out:

D         D:\tmp\sql\update\abc.txt

It calculates e^x for each x in your list where e is Euler's number (approximately 2.718). In other words, np.exp(range(5)) is similar to [math.e**x for x in range(5)].

Vector and list aren't conceptually tied to C++. Similar structures can be implemented in C, just the syntax (and error handling) would look different. For example LodePNG implements a dynamic array with functionality very similar to that of std::vector. A sample usage looks like:

uivector v = {};
uivector_push_back(&v, 1);
uivector_push_back(&v, 42);
for(size_t i = 0; i < v.size; ++i)
    printf("%d\n", v.data[i]);
uivector_cleanup(&v);

As can be seen the usage is somewhat verbose and the code needs to be duplicated to support different types.

nothings/stb gives a simpler implementation that works with any types, but compiles only in C:

double *v = 0;
sb_push(v, 1.0);
sb_push(v, 42.0);
for(int i = 0; i < sb_count(v); ++i)
    printf("%g\n", v[i]);
sb_free(v);

A lot of C code, however, resorts to managing the memory directly with realloc:

void* newMem = realloc(oldMem, newSize);
if(!newMem) {
    // handle error
}
oldMem = newMem;

Note that realloc returns null in case of failure, yet the old memory is still valid. In such situation this common (and incorrect) usage leaks memory:

oldMem = realloc(oldMem, newSize);
if(!oldMem) {
    // handle error
}

Compared to std::vector and the C equivalents from above, the simple realloc method does not provide O(1) amortized guarantee, even though realloc may sometimes be more efficient if it happens to avoid moving the memory around.

I will show visually the problem, using the great example from James answer and adding the alternative solution.

When you do the follow query, without the FETCH:

Select e from Employee e 
join e.phones p 
where p.areaCode = '613'

You will have the follow results from Employee as you expected:

But when you add the FETCH word on JOIN, this is what happens:

The generated SQL is the same for the two queries, but the Hibernate removes on memory the 416 register when you use WHERE on the FETCH join.

So, to bring all phones and apply the WHERE correctly, you need to have two JOINs: one for the WHERE and another for the FETCH. Like:

Select e from Employee e 
join e.phones p 
join fetch e.phones      //no alias, to not commit the mistake
where p.areaCode = '613'

I used this tutorial to install R on my mac, and it had me install xquartz and a fortran complier (gfortran) as well.

My suggestion would be to brew untap homebrew/science and then brew tap homebrew/science and try again, also, make sure you don't have any errors when you run brew doctor

Hope this helps

If your'e looking bor boost's shared_ptr, you could have easily found the answer by googling shared_ptr, following the links to the docs, and pulling up a complete working example such as this.

In any case, here is a minimalistic complete working example for you which I just hacked up:

#include <boost/shared_ptr.hpp>

struct MyGizmo
{
    int n_;
};

int main()
{
    boost::shared_ptr<MyGizmo> p(new MyGizmo);
    return 0;
}

In order for the #include to find the header, the libraries obviously need to be in the search path. In MSVC, you set this in Project Settings>Configuration Properties>C/C++>Additional Include Directories. In my case, this is set to C:\Program Files (x86)\boost\boost_1_42

You need to install newest version of xCode from appStore. It contains the compiler for C(gcc) and C++(g++) for mac. Then you can install pandas without any problem. Use the following commands in terminal:

1. xcode-select --install

2. pip3 install pandas

It might take some time as it installs other packages too. Please be patient.

You can use ImageMagick without separating the first page of the PDF with other tools. Just do

convert -density 288 cover.pdf[0] -resize 25% cover.png

Here I increase the nominal density by 400% (72*4=288) and then resize by 1/4 (25%). This gives a much better quality for the resulting png.

However, if the PDF is CMYK, PNG does not support that. It would need to be converted to sRGB, especially if it has transparency, since Ghostscript cannot handle CMYK with alpha.

convert -density 288 -colorspace sRGB -resize 25% cover.pdf[0] cover.png

If you only need to merge a particular directory and leave everything else intact and yet preserve history, you could possibly try this... create a new target-branch off of the master before you experiment.

The steps below assume you have two branches target-branch and source-branch, and the directory dir-to-merge that you want to merge is in the source-branch. Also assume you have other directories like dir-to-retain in the target that you don't want to change and retain history. Also, assumes there are merge conflicts in the dir-to-merge.

git checkout target-branch
git merge --no-ff --no-commit -X theirs source-branch
# the option "-X theirs", will pick theirs when there is a conflict. 
# the options "--no--ff --no-commit" prevent a commit after a merge, and give you an opportunity to fix other directories you want to retain, before you commit this merge.

# the above, would have messed up the other directories that you want to retain.
# so you need to reset them for every directory that you want to retain.
git reset HEAD dir-to-retain
# verify everything and commit.

For plain Javascript, try the following:

window.onload = function() {
  document.getElementById("TextBoxName").focus();
};

Since column-ordering doesn't work in Bootstrap 4 beta as described in the code provided in the revisited answer above, you would need to use the following (as indicated in the codeply 4 Flexbox order demo - alpha/beta links that were provided in the answer).

<div class="container">
<div class="row">
    <div class="col-3 col-md-6">
        <div class="card card-block">1</div>
    </div>
    <div class="col-6 col-md-12  flex-md-last">
        <div class="card card-block">3</div>
    </div>
    <div class="col-3 col-md-6 ">
        <div class="card card-block">2</div>
    </div>
</div>

Note however that the "Flexbox order demo - beta" goes to an alpha codebase, and changing the codebase to Beta (and running it) results in the divs incorrectly displaying in a single column -- but that looks like a codeply issue since cutting and pasting the code out of codeply works as described.

Try with mysql_fetch_assoc .It will returns an associative array of strings that corresponds to the fetched row, or FALSE if there are no more rows. Furthermore, you have to add LIMIT 1 if you really expect single row.

$result = mysql_query("SELECT option_value FROM wp_10_options WHERE option_name='homepage' LIMIT 1");
$row = mysql_fetch_assoc($result);
echo $row['option_value'];

Maximum is 2097151, If you try set more error occurred.

That doesn't work because, judging by the rest of the code, the initial value of the text input is "Default text" - which is more than one character, and so your if condition is always true.

The simplest way to make it work, it seems to me, is to account for this case:

    var value = $(this).val();
    if ( value.length > 0 && value != "Default text" ) ...

The documentation says that these two methods are equivalent:

StreamReader.Close: This implementation of Close calls the Dispose method passing a true value.

StreamWriter.Close: This implementation of Close calls the Dispose method passing a true value.

Stream.Close: This method calls Dispose, specifying true to release all resources.

So, both of these are equally valid:

/* Option 1, implicitly calling Dispose */
using (StreamWriter writer = new StreamWriter(filename)) { 
   // do something
} 

/* Option 2, explicitly calling Close */
StreamWriter writer = new StreamWriter(filename)
try {
    // do something
}
finally {
    writer.Close();
}

Personally, I would stick with the first option, since it contains less "noise".

None of the above answer solved my issue. I got this same error when after I upgraded Xcode to 8, I went to Target --> Build Phases --> The Link Binary With Libraries and delete the framework that caused the problem and re added it and all the errors went away. Hope this will help others.

i changed default password from " " with space to blank

To use IN, you must have a set, use this syntax instead:

SELECT * FROM Table1 WHERE Table1.principal NOT IN (SELECT principal FROM table2)

OpenOffice templates + OOo command line interface.

1. Create manually an ODT template with placeholders, like [%value-to-replace%]
2. When instantiating the template with real data in PHP, unzip the template ODT (it's a zipped XML), and run against the XML the textual replace of the placeholders with the actual values.
3. Zip the ODT back
4. Run the conversion ODT -> DOC via OpenOffice command line interface.

There are tools and libraries available to ease each of those steps.

May be that helps.

Codeproject has a complete solution for this:

http://www.codeproject.com/Articles/17241/Capturing-the-Enter-key-to-cause-a-button-click

and like the article says: "decide which solution best fits your needs"

=================== EDITED ANSWER ============================

The link mentioned above, talks about two ways of capturing the "Enter Key" event:

Javascript (bind the onKeyPress event to the object and create a javascript function to check which key was pressed and do your logic)

_Page_Load in code behind:_

 //Add the javascript so we know where we want the enter key press to go
if (!IsPostBack)
{
   txtboxFirstName.Attributes.Add("onKeyPress", 
                   "doClick('" + btnSearch.ClientID + "',event)");
   txtboxLastName.Attributes.Add("onKeyPress", 
                  "doClick('" + btnSearch.ClientID + "',event)");
}

Javascript code:

<SCRIPT type=text/javascript>
    function doClick(buttonName,e)
    {
        //the purpose of this function is to allow the enter key to 
        //point to the correct button to click.
        var key;

         if(window.event)
              key = window.event.keyCode;     //IE
         else
              key = e.which;     //firefox

        if (key == 13)
        {
            //Get the button the user wants to have clicked
            var btn = document.getElementById(buttonName);
            if (btn != null)
            { //If we find the button click it
                btn.click();
                event.keyCode = 0
            }
        }
   }
</SCRIPT>

Panel Control

<asp:Panel ID="panSearch" runat="server" DefaultButton="btnSearch2" Width="100%" >
    <asp:TextBox ID="txtboxFirstName2" runat="server" ></asp:TextBox>
</asp:Panel>

Quoting:

Notice that the Panel tag has a property called DefaultButton. You set this property to the button ID of the button you want to be clicked on an Enter key press event. So any text box inside of the Panel will direct its Enter key press to the button set in the DefaultButton property of the Panel

Hashtags at the end of the URL bring a visitor to the element with the ID: e.g.

http://stackoverflow.com/questions/8424785/link-to-a-section-of-a-webpage#answers 

Would bring you to where the DIV with the ID 'answers' begins. Also, you can use the name attribute in anchor tags, to create the same effect.

Resource

I share with you a code that can be useful, it is to create an annotation that can be used either in a class or a method.

@Target({TYPE, METHOD})
@Retention(RUNTIME)
@Documented
public @interface AnnotationLogger {
    /**
     * It is the parameter is to show arguments in the method or the class.
     */
    boolean showArguments() default false;
}


@Aspect
@Component
public class AnnotationLoggerAspect {
    
    @Autowired 
    private Logger logger;  
    
    private static final String METHOD_NAME   = "METHOD NAME: {} ";
    private static final String ARGUMENTS     = "ARGS: {} ";
    
    @Before(value = "@within(com.org.example.annotations.AnnotationLogger) || @annotation(com.org.example.annotations.AnnotationLogger)")
    public void logAdviceExecutionBefore(JoinPoint joinPoint){  
        CodeSignature codeSignature = (CodeSignature) joinPoint.getSignature();
        AnnotationLogger annotationLogger = getAnnotationLogger(joinPoint);
        if(annotationLogger!= null) {
            StringBuilder annotationLoggerFormat = new StringBuilder();
            List<Object> annotationLoggerArguments = new ArrayList<>();
            annotationLoggerFormat.append(METHOD_NAME);
            annotationLoggerArguments.add(codeSignature.getName());
            
            if (annotationLogger.showArguments()) {
                annotationLoggerFormat.append(ARGUMENTS);
                List<?> argumentList = Arrays.asList(joinPoint.getArgs());
                annotationLoggerArguments.add(argumentList.toString());
            }
            logger.error(annotationLoggerFormat.toString(), annotationLoggerArguments.toArray());
        }
    }
    
    private AnnotationLogger getAnnotationLogger(JoinPoint joinPoint) {
        AnnotationLogger annotationLogger = null;
        try {
            MethodSignature signature = (MethodSignature) joinPoint.getSignature();
            Method method = joinPoint.getTarget().getClass().
                    getMethod(signature.getMethod().getName(), signature.getMethod().getParameterTypes());
            
            if (method.isAnnotationPresent(AnnotationLogger.class)){
                annotationLogger = method.getAnnotation(AnnotationLoggerAspect.class);
            }else if (joinPoint.getTarget().getClass().isAnnotationPresent(AnnotationLoggerAspect.class)){
                annotationLogger = joinPoint.getTarget().getClass().getAnnotation(AnnotationLoggerAspect.class);
            }
            return annotationLogger;
        }catch(Exception e) {
            return annotationLogger;
        }
    }
}

Try this:

INSERT INTO `center_course_fee` (`fk_course_id`,`fk_center_code`,`course_fee`) VALUES ('69', '4920153', '6000') ON DUPLICATE KEY UPDATE `course_fee` = '6000';

It's complicated.

First of all, in this code

const p = new Promise((resolve) => {
    resolve(4);
});

the type of p is inferred as Promise<{}>. There is open issue about this on typescript github, so arguably this is a bug, because obviously (for a human), p should be Promise<number>.

Then, Promise<{}> is compatible with Promise<number>, because basically the only property a promise has is then method, and then is compatible in these two promise types in accordance with typescript rules for function types compatibility. That's why there is no error in whatever1.

But the purpose of async is to pretend that you are dealing with actual values, not promises, and then you get the error in whatever2 because {} is obvioulsy not compatible with number.

So the async behavior is the same, but currently some workaround is necessary to make typescript compile it. You could simply provide explicit generic argument when creating a promise like this:

const whatever2 = async (): Promise<number> => {
    return new Promise<number>((resolve) => {
        resolve(4);
    });
};

You cannot just put in a function to pause Javascript unfortunately.

You have to use setTimeout()

Example:

function startTimer () {
    timer.start();
    setTimeout(stopTimer,5000);
}

function stopTimer () {
    timer.stop();
}

EDIT:

For your user generated countdown, it is just as simple.

HTML:

<input type="number" id="delay" min="1" max="5">

JS:

var delayInSeconds = parseInt(delay.value);
var delayInMilliseconds = delayInSeconds*1000;

function startTimer () {
    timer.start();
    setTimeout(stopTimer,delayInMilliseconds);
}

function stopTimer () {
    timer.stop;
}

Now you simply need to add a trigger for startTimer(), such as onchange.

This error occurs when you have configured your application with IIS, and IIS goes to SQL Server and tries to login with credentials that do not have proper permissions. This error can also occur when replication or mirroring is set up. I will be going over a solution that works always and is very simple. Go to SQL Server >> Security >> Logins and right click on NT AUTHORITY\NETWORK SERVICE and select Properties

In newly opened screen of Login Properties, go to the “User Mapping” tab. Then, on the “User Mapping” tab, select the desired database – especially the database for which this error message is displayed. On the lower screen, check the role db_owner. Click OK.

# Bloqueio facebook
for ip in `whois -h whois.radb.net '!gAS32934' | grep /`
do
  iptables -A FORWARD -p all -d $ip -j REJECT
done

This worked for me

$(".chzn-select").chosen({

     disable_search_threshold: 10

}).change(function(event){

     if(event.target == this){
        alert($(this).val());
     }

});

You have to enable mod_rewrite in apache to make clean urls to work

if mod_rewrite is not in phpinfo you have to install it by

sudo a2enmod rewrite
sudo apache2ctl -l

You need to replace the occurrence of AllowOverride none to AllowOverride all ( in /etc/apache2/sites-enabled/000-default)

Restart Apache

sudo service apache2 restart

In Magento’s admin go to System > Configuration > Web > search engine Optimization and change “Use Web Server Rewrites” to Yes

If you want to change the table default character set and all character columns to a new character set, use a statement like this:

ALTER TABLE tbl_name CONVERT TO CHARACTER SET charset_name;

So query will be:

ALTER TABLE etape_prospection CONVERT TO CHARACTER SET utf8;

In iOS 9 it works again!

To open Settings > General > Keyboard, I use:

prefs:root=General&path=Keyboard

Moreover, it is possible to go farther to Keyboards:

prefs:root=General&path=Keyboard/KEYBOARDS

You can use the DATE() function to extract the date portion of the timestamp:

SELECT * FROM table
WHERE DATE(timestamp) = '2012-05-25'

Though, if you have an index on the timestamp column, this would be faster because it could utilize an index on the timestamp column if you have one:

SELECT * FROM table
WHERE timestamp BETWEEN '2012-05-25 00:00:00' AND '2012-05-25 23:59:59'

To save others a few seconds, and to save them from having to read the manual, here's the short answer. Add this to the top of your make file:

.DEFAULT_GOAL := mytarget

mytarget will now be the target that is run if "make" is executed and no target is specified.

If you have an older version of make (<= 3.80), this won't work. If this is the case, then you can do what anon mentions, simply add this to the top of your make file:

.PHONY: default
default: mytarget ;

References: https://www.gnu.org/software/make/manual/html_node/How-Make-Works.html

If your log4j.properties or log4j.xml file not found under src/main/resources use this PropertyConfigurator.configure("log4j.xml");

   PropertyConfigurator.configure("log4j.xml");
   Logger logger = LoggerFactory.getLogger(MyClass.class);
   logger.error(message);

There is a solution to create file (on external cache dir or anywhere else) and put this file's uri as output extra to camera intent - this will define path where taken picture will be stored.

Here is an example:

File file;
Uri fileUri;
final int RC_TAKE_PHOTO = 1;

    private void takePhoto() {
        Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        file = new File(getActivity().getExternalCacheDir(), 
                String.valueOf(System.currentTimeMillis()) + ".jpg");
        fileUri = Uri.fromFile(file);
        intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);
        getActivity().startActivityForResult(intent, RC_TAKE_PHOTO);

    }


    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        if (requestCode == RC_TAKE_PHOTO && resultCode == RESULT_OK) {

                //do whatever you need with taken photo using file or fileUri

            }
        }
    }

Then if you don't need the file anymore, you can delete it using file.delete();

By the way, files from cache dir will be removed when user clears app's cache from apps settings.

I didn't see this mentioned in other answers, so I'll add this to the pot.

As others have said, Python doesn't enforce type on function or method parameters. It is assumed that you know what you're doing, and that if you really need to know the type of something that was passed in, you will check it and decide what to do for yourself.

One of the main tools for doing this is the isinstance() function.

For example, if I write a method that expects to get raw binary text data, rather than the normal utf-8 encoded strings, I could check the type of the parameters on the way in and either adapt to what I find, or raise an exception to refuse.

def process(data):
    if not isinstance(data, bytes) and not isinstance(data, bytearray):
        raise TypeError('Invalid type: data must be a byte string or bytearray, not %r' % type(data))
    # Do more stuff

Python also provides all kinds of tools to dig into objects. If you're brave, you can even use importlib to create your own objects of arbitrary classes, on the fly. I did this to recreate objects from JSON data. Such a thing would be a nightmare in a static language like C++.

if your "versionCode" in build.gradle file is less than the eralier version code then, your app wont install. Try to install with same "version code" or more than that.

In can this helps anybody I came across the cancelled status when I left out the return false; in the form submit. This caused the ajax send to be immediately followed by the submit action, which overwrote the current page. The code is shown below, with the important return false at the end.

$('form').submit(function() {

    $.validator.unobtrusive.parse($('form'));
    var data = $('form').serialize();
    data.__RequestVerificationToken = $('input[name=__RequestVerificationToken]').val();

    if ($('form').valid()) {
        $.ajax({
            url: this.action,
            type: 'POST',
            data: data,
            success: submitSuccess,
            fail: submitFailed
        });
    }
    return false;       //needed to stop default form submit action
});

Hope that helps someone.

parser.add_argument also has a switch required. You can use required=False. Here is a sample snippet with Python 2.7:

parser = argparse.ArgumentParser(description='get dir')
parser.add_argument('--dir', type=str, help='dir', default=os.getcwd(), required=False)
args = parser.parse_args()

I am using in the following case: In UI I got an action from a button, for eg. the user want to download an 500mb file. Thank I will initialize the background engine (AsyncTask class) and pass parameters to him. On the UI I will show a blocking progress dialog and disable the user to make any other clicks. The question is: when to remove the blocking from UI? the answer is: when the engine finished with success or fail, and that can be with callbacks or notifications.

What is the difference between notification and callbacks it is another question, but 1:1 is faster the callback.

//Just use a List
//create the list
public final List<Object> myObjects;

//instantiate the list
myObjects = new ArrayList<Object>();

//add objects to the list
Object object = myObject;
myObjects.add(object);

//remove the object calling this method if you have more than 1 objects still works with 1
//object too.

private void removeObject(){
int len = myObjects.size();
for(int i = 0;i<len; i++){
Objects object = myObjects.get(i);
myObjects.remove(object);
}
}

There are a number of possible ways to do this, but have a google for tkprof

There's no GUI... it's entirely command line and possibly a touch intimidating for Oracle beginners; but it's very powerful.

This link looks like a good start:

http://www.oracleutilities.com/OSUtil/tkprof.html

You can install them by

sudo apt-get install -y libav-tools

i uses Js function replace simply.

<Text>{item.excerpt.rendered.replace(/<\/?[^>]+(>|$)/g, "")}</Text>

SELECT DISTINCT dbo.Table.Email,dbo.Table.FirstName dbo.Table.LastName, dbo.Table.DateOfBirth (etc) FROM dbo.Table.Contacts WHERE Email = 'name@email';

hope this may help you:

SELECT  CAST(LoginTime AS DATE)
         FROM    AuditTrail 

If you want to have some filters over this datetime or it's different parts, you can use built-in functions such as Year and Month

Slightly shorter jQuery version:

$('your-element').focus(function(e) {
  e.target.select();
  jQuery(e.target).one('mouseup', function(e) {
    e.preventDefault();
  });
});

It handles the Chrome corner case correctly. See http://jsfiddle.net/Ztyx/XMkwm/ for an example.

The main difference between the two is where it is stored and how it is accessed.

$.fn.attr stores the information directly on the element in attributes which are publicly visible upon inspection, and also which are available from the element's native API.

$.fn.data stores the information in a ridiculously obscure place. It is located in a closed over local variable called data_user which is an instance of a locally defined function Data. This variable is not accessible from outside of jQuery directly.

Data set with attr()

• accessible from $(element).attr('data-name')
• accessible from element.getAttribute('data-name'),
• if the value was in the form of data-name also accessible from $(element).data(name) and element.dataset['name'] and element.dataset.name
• visible on the element upon inspection
• cannot be objects

Data set with .data()

• accessible only from .data(name)
• not accessible from .attr() or anywhere else
• not publicly visible on the element upon inspection
• can be objects

Proper way (as of Go 1.13) (provided by answer below):

customTransport := http.DefaultTransport.(*http.Transport).Clone()
customTransport.TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
client := &http.Client{Transport: customTransport}

Original Answer:

Here's a way to do it without losing the default settings of the DefaultTransport, and without needing the fake request as per user comment.

defaultTransport := http.DefaultTransport.(*http.Transport)

// Create new Transport that ignores self-signed SSL
customTransport := &http.Transport{
  Proxy:                 defaultTransport.Proxy,
  DialContext:           defaultTransport.DialContext,
  MaxIdleConns:          defaultTransport.MaxIdleConns,
  IdleConnTimeout:       defaultTransport.IdleConnTimeout,
  ExpectContinueTimeout: defaultTransport.ExpectContinueTimeout,
  TLSHandshakeTimeout:   defaultTransport.TLSHandshakeTimeout,
  TLSClientConfig:       &tls.Config{InsecureSkipVerify: true},
}
client := &http.Client{Transport: customTransport}

Shorter way:

customTransport := &(*http.DefaultTransport.(*http.Transport)) // make shallow copy
customTransport.TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
client := &http.Client{Transport: customTransport}

Warning: For testing/development purposes only. Anything else, proceed at your own risk!!!

Underscore Mixins

Extending on @emil_lundberg's answer, you can also write a "mixin" if you're using Underscore to make a custom function for sorting if it's a kind of sorting you might repeat in an application somewhere.

For example, maybe you have a controller or view sorting results with sort order of "ASC" or "DESC", and you want to toggle between that sort, you could do something like this:

Mixin.js

_.mixin({
    sortByOrder: function(stooges, prop, order) {
      if (String(order) === "desc") {
          return _.sortBy(stooges, prop).reverse();
      } else if (String(order) === "asc") {
          return _.sortBy(stooges, prop);
      } else {
          return stooges;
      }
    }
})

Usage Example

var sort_order = "asc";
var stooges = [
  {name: 'moe', age: 40}, 
  {name: 'larry', age: 50}, 
  {name: 'curly', age: 60},
  {name: 'July', age: 35},
  {name: 'mel', age: 38}
 ];

_.mixin({
    sortByOrder: function(stooges, prop, order) {
    if (String(order) === "desc") {
        return _.sortBy(stooges, prop).reverse();
    } else if (String(order) === "asc") {
        return _.sortBy(stooges, prop);
    } else {
        return stooges;
    }
  }
})


// find elements
var banner = $("#banner-message");
var sort_name_btn = $("button.sort-name");
var sort_age_btn = $("button.sort-age");

function showSortedResults(results, sort_order, prop) {
    banner.empty();
    banner.append("<p>Sorting: " + prop + ', ' + sort_order + "</p><hr>")
  _.each(results, function(r) {
    banner.append('<li>' + r.name + ' is '+ r.age + ' years old.</li>');
  }) 
}

// handle click and add class
sort_name_btn.on("click", function() {
  sort_order = (sort_order === "asc") ? "desc" : "asc"; 
    var sortedResults = _.sortByOrder(stooges, 'name', sort_order);
  showSortedResults(sortedResults, sort_order, 'name');
})

sort_age_btn.on('click', function() {
    sort_order = (sort_order === "asc") ? "desc" : "asc"; 
    var sortedResults = _.sortByOrder(stooges, 'age', sort_order);
  showSortedResults(sortedResults, sort_order, 'age');
})

Here's a JSFiddle demonstrating this: JSFiddle for SortBy Mixin

you may also want to remove the 0 at the beginning of the input... I simply add an if block to Mordred answer above because I cannot make a comment yet...

  app.directive('numericOnly', function() {
    return {
      require: 'ngModel',
      link: function(scope, element, attrs, modelCtrl) {

          modelCtrl.$parsers.push(function (inputValue) {
              var transformedInput = inputValue ? inputValue.replace(/[^\d.-]/g,'') : null;

              if (transformedInput!=inputValue) {
                  modelCtrl.$setViewValue(transformedInput);
                  modelCtrl.$render();
              }
              //clear beginning 0
              if(transformedInput == 0){
                modelCtrl.$setViewValue(null);
                modelCtrl.$render();
              }
              return transformedInput;
          });
      }
    };
  })

In the documentaion http://contactform7.com/text-fields/#textarea

[textarea* message id:contact-message 10x2 placeholder "Your Message"]

The above will generate a textarea with cols="10" and rows="2"

<textarea name="message" cols="10" rows="2" class="wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required" id="contact-message" aria-required="true" aria-invalid="false" placeholder="Your Message"></textarea>

ASP.NET Technical Articles

SUMMARY: In ASP.NET, every Web page derives from the System.Web.UI.Page class. The Page class aggregates an instance of the HttpSession object for session data. The Page class exposes different events and methods for customization. In particular, the OnInit method is used to set the initialize state of the Page object. If the request does not have the Session cookie, a new Session cookie will be issued to the requester.

EDIT:

Session: A Concept for Beginners

SUMMARY: Session is created when user sends a first request to the server for any page in the web application, the application creates the Session and sends the Session ID back to the user with the response and is stored in the client machine as a small cookie. So ideally the "machine that has disabled the cookies, session information will not be stored".

Why don't you add a space in the items of the list itself, like :
list = ["how ", "are ", "you "]

I see that you are looking for an implementation of the problem more than solving that error. Here you have a possible solution:

from itertools import chain

def involved(courses, person):
    courses_info = chain.from_iterable(x.values() for x in courses.values())
    return filter(lambda x: x['teacher'] == person, courses_info)

print involved(courses, 'Dave')

The first thing I do is getting the list of the courses and then filter by teacher's name.

Because they do not use the SQL import wizard, the steps would be as follows:

1. Right click on the database in the option tasks to import data,

2. Once the wizard is open, we select the type of data to be implied. In this case it would be the

Flat file source

We select the CSV file, you can configure the data type of the tables in the CSV, but it is best to bring it from the CSV.

3. Click Next and select in the last option that is

SQL client

Depending on our type of authentication we select it, once this is done, a very important option comes.

4. We can define the id of the table in the CSV (it is recommended that the columns of the CSV should be called the same as the fields in the table). In the option Edit Mappings we can see the preview of each table with the column of the spreadsheet, if we want the wizard to insert the id by default we leave the option unchecked.

Enable id insert

(usually not starting from 1), instead if we have a column with the id in the CSV we select the enable id insert, the next step is to end the wizard, we can review the changes here.

On the other hand, in the following window may come alerts, or warnings the ideal is to ignore this, only if they leave error is necessary to pay attention.

This link has images.

Best check for this problem : (If you are behind proxy),(tested on ubuntu 18.04), (will work on other ubuntu also),(mostly error in : https_proxy="http://192.168.0.251:808/)

1. Check these files:

   #sudo cat /etc/environment :
   http_proxy="http://192.168.0.251:808/"
   https_proxy="http://192.168.0.251:808/"
   ftp_proxy="ftp://192.168.0.251:808/"
   socks_proxy="socks://192.168.0.251:808/"
   #sudo cat /etc/apt/apt.conf :
   Acquire::http::proxy "http://192.168.0.251:808/";
   Acquire::https::proxy "http://192.168.0.251:808/";
   Acquire::ftp::proxy "ftp://192.168.0.251:808/";
   Acquire::socks::proxy "socks://192.168.0.251:808/";
   

2. Add docker stable repo

   #sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" 
   

3. Run apt-get update:

   #sudo apt-get update
   

4. Check Docker CE

   #apt-cache policy docker-ce
   

5. install Docker

   #sudo apt-get install docker-ce
   

You can query the actual number of rows with

SELECT Count(*) FROM tblName

I had this same error when I migrated a Wordpress site to another server. The URL in the header for my js scripts was still pointing to the old server and domain name.

Once I updated the domain name, the error went away.

            SqlConnection con = new SqlConnection();
            SqlCommand sqlcmd = new SqlCommand();
            SqlDataAdapter da = new SqlDataAdapter();
            DataTable dt = new DataTable();

            con.ConnectionString = ConfigurationManager.ConnectionStrings["MyConString"].ConnectionString;
            string backupDIR = "~/BackupDB";
            string path = Server.MapPath(backupDIR);

            try
            {
                var databaseName = "MyFirstDatabase";
                con.Open();
                string saveFileName = "HiteshBackup";
                sqlcmd = new SqlCommand("backup database" +databaseName.BKSDatabaseName + "to disk='" + path + "\\" + saveFileName + ".Bak'", con);
                sqlcmd.ExecuteNonQuery();
                con.Close();                 


                ViewBag.Success = "Backup database successfully";
                return View("Create");
            }
            catch (Exception ex)
            {
                ViewBag.Error = "Error Occured During DB backup process !<br>" + ex.ToString();
                return View("Create");
            }

In short, InnoDB is good if you are working on something that needs a reliable database that can handles a lot of INSERT and UPDATE instructions.

and, MyISAM is good if you needs a database that will mostly be taking a lot of read (SELECT) instructions rather than write (INSERT and UPDATES), considering its drawback on the table-lock thing.

you may want to check out;
Pros and Cons of InnoDB
Pros and Cons of MyISAM

That's just the usual ternary operator. If the part before the question mark is true, it evaluates and returns the part before the colon, otherwise it evaluates and returns the part after the colon.

a?b:c

is like

if(a)
    b;
else
    c;

This work for me it is showing the objects and type of event which has occurred.

    var foo = $._data( $('body').get(0), 'events' );
    $.each( foo, function(i,o) {
    console.log(i); // guide of the event
    console.log(o); // the function definition of the event handler
    });

There is no solution for this within the .net framework.

http://www.eldos.com/sbb/sftpcompare.php outlines a list of un-free options.

your best free bet is to extend SSH using Granados. http://www.routrek.co.jp/en/product/varaterm/granados.html

Functional Testing: Application of test data derived from the specified functional requirements without regard to the final program structure. Also known as black-box testing.

Acceptance Testing: Formal testing conducted to determine whether or not a system satisfies its acceptance criteria—enables an end user to determine whether or not to accept the system.

You have to free() the allocated memory in exact reverse order of how it was allocated using malloc().

Note that You should free the memory only after you are done with your usage of the allocated pointers.

memory allocation for 1D arrays:

    buffer = malloc(num_items*sizeof(double));

memory deallocation for 1D arrays:

    free(buffer);

memory allocation for 2D arrays:

    double **cross_norm=(double**)malloc(150 * sizeof(double *));
    for(i=0; i<150;i++)
    {
        cross_norm[i]=(double*)malloc(num_items*sizeof(double));
    }

memory deallocation for 2D arrays:

    for(i=0; i<150;i++)
    {
        free(cross_norm[i]);
    }

    free(cross_norm);

You can also delete file of the h2 file database and problem will disappear.

jdbc:h2:~/dbname means that file h2 database with name db name will be created in the user home directory(~/ means user home directory, I hope you work on Linux).

In my local machine its present in: /home/jack/dbname.mv.db I don't know why file has a name dbname.mv.db instead a dbname. May be its a h2 default settings. I remove this file:

rm ~/dbname.mv.db 

OR:

cd ~/ 
rm dbname.mv.db 

Database dbname will be removed with all data. After new data base init all will be ok.

socket.disconnect()

Only reboots the connection firing disconnect event on client side. But gets connected again.

socket.close()

Disconnect the connection from client. The client will keep trying to connect.

Install:

pip install twisted

Then the code:

from twisted.protocols.ftp import FTPFactory, FTPRealm
from twisted.cred.portal import Portal
from twisted.cred.checkers import AllowAnonymousAccess, FilePasswordDB
from twisted.internet import reactor

reactor.listenTCP(21, FTPFactory(Portal(FTPRealm('./'), [AllowAnonymousAccess()])))
reactor.run()

Get deeper:

http://twistedmatrix.com/documents/current/core/examples/

Using pgadmin4 :

1. Select roles in side menu
2. Select properties in dashboard.
3. Click Edit and select privileges

Now there you can enable or disable login, roles and other options

I have tried these methods and find that they dont work for my needs. In my case, I needed to inject json rendered server side into the main template of the page, so when it loads and angular inits, the data is already there and doesnt have to be retrieved (large dataset).

The easiest solution that I have found is to do the following:

In your angular code outside of the app, module and controller definitions add in a global javascript value - this definition MUST come before the angular stuff is defined.

Example:

'use strict';

//my data variable that I need access to.
var data = null;

angular.module('sample', [])

Then in your controller:

.controller('SampleApp', function ($scope, $location) {

$scope.availableList = [];

$scope.init = function () {
    $scope.availableList = data;
}

Finally, you have to init everything (order matters):

  <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js"></script>
  <script src="/path/to/your/angular/js/sample.js"></script>
  <script type="text/javascript">
      data = <?= json_encode($cproducts); ?>
  </script>

Finally initialize your controller and init function.

  <div ng-app="samplerrelations" ng-controller="SamplerApp" ng-init="init();">

By doing this you will now have access to whatever data you stuffed into the global variable.

You can use .add() and .subtract() method to get yesterday and tomorrow date. Then use format method to get only date .format("D/M/Y"), D stand for Day, M for Month, Y for Year. Check in Moment Docs

 let currentMilli = Date.now()
 let today = Moment(currentMilli).format("D/M/Y");
 let tomorrow = Moment(currentMilli).add(1, 'days').format("D/M/Y");
 let yesterday = Moment(currentMilli).subtract(1, 'days').format("D/M/Y");

Result will be:

Current Milli - 1576693800000
today - 19/12/2019
tomorrow - 18/12/2019
yesterday - 18/12/2019

In Worst 5 Code Snippets, check the second one, "Is this a constructor". It has like over 37 · 4 ˜ 150 parameters:

Here a programmer wrote this constructor [... S]ome of you may think yes its a big constructor but he used eclipse automatic code generation tools[.] NOO, in this constructor there was a tiny bug that I discovered, which made me conclude that this constructor was written by hand. (by the way this is only the top part of the constructor, its not complete).

You can use nonHistorySelectors option from jquery mobile where you do not want to track history. You can find the detailed documentation here http://jquerymobile.com/demos/1.0a4.1/#docs/api/globalconfig.html

You should use a keyfile without passphrase for scripted ssh logins. This is obviously a security risk, take care that the keyfile itself is adequately secured.

Instructions for setting up passwordless ssh access

I just copied from http://social.msdn.microsoft.com/forums/en-US/Vsexpressvc/thread/1555ce45-8313-4669-a31e-b95b5d28c787/?prof=required:

The following works for me :-)

/////////////////////////////////////////////////////////////////////////////////////

Here is another reason the console may disappear. And the solution:

With the new Visual Studio 2010 you might see this behavior even when you use Ctrl + F5 aka "start without debugging". This is most likely because you created an "empty project" instead of a "Win32 console application". If you create the project as a "Win32 console application" you can disregard this as it does not apply.

In the older versions it would default to the console subsystem even if you selected "empty project", but not in Visual Studio 2010, so you have to set it manually. To do this select the project in the solution explorer on the right or left (probably is already selected so you don't have to worry about this).

Then select "project" from the menu bar drop down menus, then select "project_name properties" ? "configuration properties" ? "linker" ? "system" and set the first property, the drop down "subsystem" property to "console (/SUBSYSTEM:CONSOLE)". The console window should now stay open after execution as usual.

/////////////////////////////////////////////////////////////////////////////////////

• Failed validation: 403 Forbidden ("The server understood the request, but is refusing to fulfill it"). Contrary to popular opinion, RFC2616 doesn't say "403 is only intended for failed authentication", but "403: I know what you want, but I won't do that". That condition may or may not be due to authentication.
• Trying to add a duplicate: 409 Conflict ("The request could not be completed due to a conflict with the current state of the resource.")

You should definitely give a more detailed explanation in the response headers and/or body (e.g. with a custom header - X-Status-Reason: Validation failed).

You also can annotate you class:

@PropertySource("classpath:/com/myProject/config/properties/database.properties")

And have a variable like this:

@Autowired
private Environment env;

Now you can access to all your properties in this way:

env.getProperty("database.connection.driver")

I could think of two following possibilities:

1. As others have already pointed out, the program might chdir(). Is the user running the program allowed to write into the directory it chdir()'ed to? If not, it cannot create the core dump.

2. For some weird reason the core dump isn't named core.* You can check /proc/sys/kernel/core_pattern for that. Also, the find command you named wouldn't find a typical core dump. You should use find / -name "*core.*", as the typical name of the coredump is core.$PID

Command to remove Cordova and ionic

• For Window system

  • npm uninstall -g ionic
  • npm uninstall -g cordova

• For Mac system

  • sudo npm uninstall -g ionic
  • sudo npm uninstall -g cordova

• For install cordova and ionic

  • npm install -g cordova
  • npm install -g ionic

Note:

• If you want to install in MAC System use before npm use sudo only.
• And plan to install specific version of ionic and cordova then use @(version no.).

eg.

sudo npm install -g [email protected]

sudo npm install -g [email protected]

If you are catching an exception type, you do not need to throw it, unless you are going to rethrow it. In the example you post, the developer should have done one or another, not both.

Typically, if you are not going to do anything with the exception, you should not catch it.

The most dangerous thing you can do is catch an exception and not do anything with it.

A good discussion of when it is appropriate to throw exceptions is here

When to throw an exception?

when you do UNIQUE as a table level constraint as you have done then what your defining is a bit like a composite primary key see ddl constraints, here is an extract

"This specifies that the *combination* of values in the indicated columns is unique across the whole table, though any one of the columns need not be (and ordinarily isn't) unique."

this means that either field could possibly have a non unique value provided the combination is unique and this does not match your foreign key constraint.

most likely you want the constraint to be at column level. so rather then define them as table level constraints, 'append' UNIQUE to the end of the column definition like name VARCHAR(60) NOT NULL UNIQUE or specify indivdual table level constraints for each field.

This should do it:

WS.Name = WS.Name & "_v1"

Use the constructor: new List<object>(myArray)

What I have found is that simply wrapping code in the componentDidMount or componentDidUpdate with a setTimeout with a time of 0 milliseconds ensures that the browser DOM has been updated with the React changes before executing the setTimeout function.

Like this:

componentDidMount() {
    setTimeout(() => {
        $("myclass") //  $ is available here
    }, 0)
}

This puts the anonymous function on the JS Event Queue to run immediately after the currently running React stack frame has completed.

In my case it was a folder with olders DLLs of the same name that those wich were referenced in my .csproj file although the path was explicitly given they were somehow included therefore the several versions of the same DLLs were in conflict.

If you are looking for a difference expressed as a combination of years, months, and days, I would suggest this function:

function interval(date1, date2) {_x000D_
    if (date1 > date2) { // swap_x000D_
        var result = interval(date2, date1);_x000D_
        result.years  = -result.years;_x000D_
        result.months = -result.months;_x000D_
        result.days   = -result.days;_x000D_
        result.hours  = -result.hours;_x000D_
        return result;_x000D_
    }_x000D_
    result = {_x000D_
        years:  date2.getYear()  - date1.getYear(),_x000D_
        months: date2.getMonth() - date1.getMonth(),_x000D_
        days:   date2.getDate()  - date1.getDate(),_x000D_
        hours:  date2.getHours() - date1.getHours()_x000D_
    };_x000D_
    if (result.hours < 0) {_x000D_
        result.days--;_x000D_
        result.hours += 24;_x000D_
    }_x000D_
    if (result.days < 0) {_x000D_
        result.months--;_x000D_
        // days = days left in date1's month, _x000D_
        //   plus days that have passed in date2's month_x000D_
        var copy1 = new Date(date1.getTime());_x000D_
        copy1.setDate(32);_x000D_
        result.days = 32-date1.getDate()-copy1.getDate()+date2.getDate();_x000D_
    }_x000D_
    if (result.months < 0) {_x000D_
        result.years--;_x000D_
        result.months+=12;_x000D_
    }_x000D_
    return result;_x000D_
}_x000D_
_x000D_
// Be aware that the month argument is zero-based (January = 0)_x000D_
var date1 = new Date(2015, 4-1, 6);_x000D_
var date2 = new Date(2015, 5-1, 9);_x000D_
_x000D_
document.write(JSON.stringify(interval(date1, date2)));

This solution will treat leap years (29 February) and month length differences in a way we would naturally do (I think).

So for example, the interval between 28 February 2015 and 28 March 2015 will be considered exactly one month, not 28 days. If both those days are in 2016, the difference will still be exactly one month, not 29 days.

Dates with exactly the same month and day, but different year, will always have a difference of an exact number of years. So the difference between 2015-03-01 and 2016-03-01 will be exactly 1 year, not 1 year and 1 day (because of counting 365 days as 1 year).

You can't remove anything from an array - they're always fixed length. Once you've created an array of length 3, that array will always have length 3.

You'd be better off with a List<String>, e.g. an ArrayList<String>:

List<String> list = new ArrayList<String>();
list.add("google");
list.add("microsoft");
list.add("apple");
System.out.println(list.size()); // 3

list.remove("apple");
System.out.println(list.size()); // 2

Collections like this are generally much more flexible than working with arrays directly.

EDIT: For removal:

void removeRandomElement(List<?> list, Random random)
{
    int index = random.nextInt(list.size());
    list.remove(index);
}

descending alphabet:

List<String> list;
...
Collections.sort(list);
Collections.reverse(list);

I just wanted to leave a detail summary on how to fix this issue at the current moment (this worked for me):

First go to the local installation of homebrew

cd /usr/local/Homebrew/

Homebrew > 2.5 remove the option to install formulas directly from git repos so we need to checkout an older version

git checkout 2.3.0

Install icu4c version (in my case 64.2 was compitable with [email protected])

HOMEBREW_NO_AUTO_UPDATE=1 brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/a806a621ed3722fb580a58000fb274a2f2d86a6d/Formula/icu4c.rb

Go back to current version of homebrew

git checkout -

Tell brew to use the old version of icu4c this way you can chose wich version to use if you have both intalled

brew switch icu4c 64.2

Try to use the latest com.fasterxml.jackson.core/jackson-databind. I upgraded it to 2.9.4 and it works now.

<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.9.4</version>
</dependency>

I had much issues with this one too. I finally found out what's the final deal.

Referring to @Gokhan Oner answer, once you've got your Service class and the POJO representing your object, your YAML config file nice and lean, if you use the annotation @ConfigurationProperties, you have to explicitly get the object for being able to use it. Like :

@ConfigurationProperties(prefix = "available-payment-channels-list")
//@Configuration  <-  you don't specificly need this, instead you're doing something else
public class AvailableChannelsConfiguration {

    private String xyz;
    //initialize arraylist
    private List<ChannelConfiguration> channelConfigurations = new ArrayList<>();

    public AvailableChannelsConfiguration() {
        for(ChannelConfiguration current : this.getChannelConfigurations()) {
            System.out.println(current.getName()); //TADAAA
        }
    }

    public List<ChannelConfiguration> getChannelConfigurations() {
        return this.channelConfigurations;
    }

    public static class ChannelConfiguration {
        private String name;
        private String companyBankAccount;
    }

}

And then here you go. It's simple as hell, but we have to know that we must call the object getter. I was waiting at initialization, wishing the object was being built with the value but no. Hope it helps :)

We do this kind of XML parsing all the time. The key is defining where the parsing method will leave the reader on exit. If you always leave the reader on the next element following the element that was first read then you can safely and predictably read in the XML stream. So if the reader is currently indexing the <Account> element, after parsing the reader will index the </Accounts> closing tag.

The parsing code looks something like this:

public class Account
{
    string _accountId;
    string _nameOfKin;
    Statements _statmentsAvailable;

    public void ReadFromXml( XmlReader reader )
    {
        reader.MoveToContent();

        // Read node attributes
        _accountId = reader.GetAttribute( "accountId" );
        ...

        if( reader.IsEmptyElement ) { reader.Read(); return; }

        reader.Read();
        while( ! reader.EOF )
        {
            if( reader.IsStartElement() )
            {
                switch( reader.Name )
                {
                    // Read element for a property of this class
                    case "NameOfKin":
                        _nameOfKin = reader.ReadElementContentAsString();
                        break;

                    // Starting sub-list
                case "StatementsAvailable":
                    _statementsAvailable = new Statements();
                    _statementsAvailable.Read( reader );
                    break;

                    default:
                        reader.Skip();
                }
            }
            else
            {
                reader.Read();
                break;
            }
        }       
    }
}

The Statements class just reads in the <StatementsAvailable> node

public class Statements
{
    List<Statement> _statements = new List<Statement>();

    public void ReadFromXml( XmlReader reader )
    {
        reader.MoveToContent();
        if( reader.IsEmptyElement ) { reader.Read(); return; }

        reader.Read();
        while( ! reader.EOF )
        {
            if( reader.IsStartElement() )
            {
                if( reader.Name == "Statement" )
                {
                    var statement = new Statement();
                    statement.ReadFromXml( reader );
                    _statements.Add( statement );               
                }
                else
                {
                    reader.Skip();
                }
            }
            else
            {
                reader.Read();
                break;
            }
        }
    }
}

The Statement class would look very much the same

public class Statement
{
    string _satementId;

    public void ReadFromXml( XmlReader reader )
    {
        reader.MoveToContent();

        // Read noe attributes
        _statementId = reader.GetAttribute( "statementId" );
        ...

        if( reader.IsEmptyElement ) { reader.Read(); return; }

        reader.Read();
        while( ! reader.EOF )
        {           
            ....same basic loop
        }       
    }
}

I've tested all given regexes but unfortunately none of them pass those tests:

    String []goodNums={"3","-3","0","0.0","1.0","0.1"};
    String []badNums={"001","-00.2",".3","3.","a",""," ","-"," -1","--1","-.1","-0", "2..3", "2-", "2...3", "2.4.3", "5-6-7"};

Here is the best I wrote that pass all those tests:

"^(-?0[.]\\d+)$|^(-?[1-9]+\\d*([.]\\d+)?)$|^0$"

After some poking around I found that relaxedUrlToFileSystemMapping did not work at all for me, what worked in my case was setting RAMMFAR to true, the same is valid for (.net 4.0 + mvc3) and (.net 4.5 + mvc4).

<system.webserver>
    <modules runAllManagedModulesForAllRequests="true">

Be aware when setting RAMMFAR true Hanselman post about RAMMFAR and performance

Try

<html style="width:100%; height:100%; margin: 0; padding: 0;">
<body style="overflow:hidden; width:100%; height:100%; margin:0; padding:0;">

In my case, I was using RxSwift for performing search.

I had extensively kept using a shared instance of a particular class inside the onNext method, which probably made it inaccessible (Mutex).

Make sure that such instances are handled carefully only when absolutely necessary.

In my case, I made use of a couple of variables beforehand to safely (and sequentially) store the return values of the shared instance's methods, and reused them inside onNext block.

Simply call list on the generator.

lst = list(gen)
lst

Be aware that this affects the generator which will not return any further items.

You also cannot directly call list in IPython, as it conflicts with a command for listing lines of code.

Tested on this file:

def gen():
    yield 1
    yield 2
    yield 3
    yield 4
    yield 5
import ipdb
ipdb.set_trace()

g1 = gen()

text = "aha" + "bebe"

mylst = range(10, 20)

which when run:

$ python code.py 
> /home/javl/sandbox/so/debug/code.py(10)<module>()
      9 
---> 10 g1 = gen()
     11 

ipdb> n
> /home/javl/sandbox/so/debug/code.py(12)<module>()
     11 
---> 12 text = "aha" + "bebe"
     13 

ipdb> lst = list(g1)
ipdb> lst
[1, 2, 3, 4, 5]
ipdb> q
Exiting Debugger.

General method for escaping function/variable/debugger name conflicts

There are debugger commands p and pp that will print and prettyprint any expression following them.

So you could use it as follows:

$ python code.py 
> /home/javl/sandbox/so/debug/code.py(10)<module>()
      9 
---> 10 g1 = gen()
     11 

ipdb> n
> /home/javl/sandbox/so/debug/code.py(12)<module>()
     11 
---> 12 text = "aha" + "bebe"
     13 

ipdb> p list(g1)
[1, 2, 3, 4, 5]
ipdb> c

There is also an exec command, called by prefixing your expression with !, which forces debugger to take your expression as Python one.

ipdb> !list(g1)
[]

For more details see help p, help pp and help exec when in debugger.

ipdb> help exec
(!) statement
Execute the (one-line) statement in the context of
the current stack frame.
The exclamation point can be omitted unless the first word
of the statement resembles a debugger command.
To assign to a global variable you must always prefix the
command with a 'global' command, e.g.:
(Pdb) global list_options; list_options = ['-l']

If you are struggling with the connection in the XAMPP environment I suggest uncommenting the following entry in the php.ini file.

extension = odbc

I received an error without it: Uncaught pdoexception: could not find driver

Actually it is much simpler than that. In the storyboard you should make the viewcontroller you want to use as popover and make a viewcontroller class for it as usual. Make a segue as shown below from the object you want to open the popover, in this case the UIBarButton named "Config".

In the "mother viewcontroller" implement the UIPopoverPresentationControllerDelegate and the delegate method:

func popoverPresentationControllerDidDismissPopover(popoverPresentationController: UIPopoverPresentationController) {
    //do som stuff from the popover
}

Override the prepareForSeque method like this:

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
     //segue for the popover configuration window
    if segue.identifier == "yourSegueIdentifierForPopOver" {
        if let controller = segue.destinationViewController as? UIViewController {
            controller.popoverPresentationController!.delegate = self
            controller.preferredContentSize = CGSize(width: 320, height: 186)
        }
    }
}

And you're done. And you can now treat the popover view as any other view, ie. add fields and what not! And you get hold of the the content controller by using the popoverPresentationController.presentedViewController method in the UIPopoverPresentationController.

Also on an iPhone you would have to overwrite

func adaptivePresentationStyle(for controller: UIPresentationController) -> UIModalPresentationStyle {

        return UIModalPresentationStyle.none
    } 

Strictly speaking you shouldn't need to use !important if you've structured your CSS well and don't have too many degrees of specificity.

The most appropriate time to use !important is when you have one exceptional style that you want to style outside of your site's normal cascade.

How to Easily access LocalHost in Actual Android Device -> Connect your pc with the android device via USB

1. Go to Chrome inspection click 'f12' or Control+Shift+C

Chrome Inspection tool

2. Check the bottom of the chrome inspection tool.

3. Now go to settings in Remote Device Tab.

Remote Devices Tab

4. check on "Discover USB Device" option as well as check on "Port Forwarding" option.

5. Now Click on Add Rules, Enter Any Device Port e.g(4880) and in Local Address Enter the Actual Address of the local host in my case e.g (127.0.0.1:480)

6. After Adding the Rule go to your android studio -> inside your code URL(http://127.0.0.1:4880). Remember to change the port from 480 -> 4880.

7. Go to Remote Device Tab in Chrome and Click on your connected Device. Add New URL(127.0.0.1:4880) Inspect the Android Device Chrome Browser

Check your Actual Device Chrome Browser and start Debugging the code on Actual Android device.

public class ReverseString{

private static  String reverse(String text, String reverseStr){
    if(text == null || text.length() == 0){
        return reverseStr;
    }
    return reverse(text.substring(1), text.charAt(0)+reverseStr);
}
public static void main(String [] args){
    System.out.println(reverse("hello", "")); //output is "olleh"
}

}

jsonify serializes the data you pass it to JSON. If you want to serialize the data yourself, do what jsonify does by building a response with status=200 and mimetype='application/json'.

from flask import json

@app.route('/summary')
def summary():
    data = make_summary()
    response = app.response_class(
        response=json.dumps(data),
        status=200,
        mimetype='application/json'
    )
    return response

If you want to run a cron every n minutes, there are a few possible options depending on the value of n.

n divides 60 (1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30)

Here, the solution is straightforward by making use of the / notation:

# Example of job definition:
# .---------------- minute (0 - 59)
# |  .------------- hour (0 - 23)
# |  |  .---------- day of month (1 - 31)
# |  |  |  .------- month (1 - 12) OR jan,feb,mar,apr ...
# |  |  |  |  .---- day of week (0 - 6) (Sunday=0 or 7)
# |  |  |  |  |
# *  *  *  *  *   command to be executed
m-59/n  *  *  *  *   command

In the above, n represents the value n and m represents a value smaller than n or *. This will execute the command at the minutes m,m+n,m+2n,...

n does NOT divide 60

If n does not divide 60, you cannot do this cleanly with cron but it is possible. To do this you need to put a test in the cron where the test checks the time. This is best done when looking at the UNIX timestamp, the total seconds since 1970-01-01 00:00:00 UTC. Let's say we want to start to run the command the first time when Marty McFly arrived in Riverdale and then repeat it every n minutes later.

% date -d '2015-10-21 07:28:00' +%s 
1445412480

For a cronjob to run every 42nd minute after `2015-10-21 07:28:00', the crontab would look like this:

# Example of job definition:
# .---------------- minute (0 - 59)
# |  .------------- hour (0 - 23)
# |  |  .---------- day of month (1 - 31)
# |  |  |  .------- month (1 - 12) OR jan,feb,mar,apr ...
# |  |  |  |  .---- day of week (0 - 6) (Sunday=0 or 7)
# |  |  |  |  |
# *  *  *  *  *   command to be executed
  *  *  *  *  *   minutetestcmd "2015-10-21 07:28:00" 42 && command

with minutetestcmd defined as

#!/usr/bin/env bash
starttime=$(date -d "$1" "+%s")
# return UTC time
now=$(date "+%s")
# get the amount of minutes (using integer division to avoid lag)
minutes=$(( (now - starttime) / 60 ))
# set the modulo
modulo=$2
# do the test
(( now >= starttime )) && (( minutes % modulo == 0 ))

Remark: UNIX time is not influenced by leap seconds

Remark: cron has no sub-second accuracy

The alternative for explode in php is split.

The first parameter is the delimiter, the second parameter the maximum number splits. The parts are returned without the delimiter present (except possibly the last part). When the delimiter is None, all whitespace is matched. This is the default.

>>> "Rajasekar SP".split()
['Rajasekar', 'SP']

>>> "Rajasekar SP".split('a',2)
['R','j','sekar SP']

You can gtk-server for this. Gtk-server is a program that runs in background and provides text-based interface to allow other programs (including bash scripts) to control it. It has examples for Bash (http://www.gtk-server.org/demo-ipc.bash.txt, http://www.gtk-server.org/demo-fifo.bash.txt)

You should set the max width and if you want you can also set some padding on one of the sides. In my case the max-width: 100% was good but the image was right next to the end of the screen.

  max-width: 100%;
  padding-right: 30px;
  /*add more paddings if needed*/

Make sure git-upload-pack is on the path from a non-login shell. (On my machine it's in /usr/bin).

To see what your path looks like on the remote machine from a non-login shell, try this:

ssh you@remotemachine echo \$PATH

(That works in Bash, Zsh, and tcsh, and probably other shells too.)

If the path it gives back doesn't include the directory that has git-upload-pack, you need to fix it by setting it in .bashrc (for Bash), .zshenv (for Zsh), .cshrc (for tcsh) or equivalent for your shell.

You will need to make this change on the remote machine.

If you're not sure which path you need to add to your remote PATH, you can find it with this command (you need to run this on the remote machine):

which git-upload-pack

On my machine that prints /usr/bin/git-upload-pack. So in this case, /usr/bin is the path you need to make sure is in your remote non-login shell PATH.

string json = w.JSON;

var serializer = new JavaScriptSerializer();
serializer.RegisterConverters(new[] { new DynamicJsonConverter() });

DynamicJsonConverter.DynamicJsonObject obj = 
      (DynamicJsonConverter.DynamicJsonObject)serializer.Deserialize(json, typeof(object));

Now obj._Dictionary contains a dictionary. Perfect!

This code must be used in conjunction with Deserialize JSON into C# dynamic object? + make the _dictionary variable from "private readonly" to public in the code there

This is what I am using,

Intent intent = new Intent(android.content.Intent.ACTION_VIEW, 
Uri.parse("http://maps.google.com/maps?saddr="+latitude_cur+","+longitude_cur+"&daddr="+latitude+","+longitude));
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.addCategory(Intent.CATEGORY_LAUNCHER );     
intent.setClassName("com.google.android.apps.maps", "com.google.android.maps.MapsActivity");
startActivity(intent);

If its text that has to scale proportionally to the screenwidth, you can also use the font as an svg, you can just export it from something like illustrator. I had to do this in my case, because I wanted to align the top of left and right border with the font's top |TEXT| . Using line-height, the text will jump up and down when scaling the window.

You can try this :

"This is line-1 \r\n This is line-2"

A query's projection can only have one instance of a given name. As your WHERE clause shows, you have several tables with a column called ID. Because you are selecting * your projection will have several columns called ID. Or it would have were it not for the compiler hurling ORA-00918.

The solution is quite simple: you will have to expand the projection to explicitly select named columns. Then you can either leave out the duplicate columns, retaining just (say) COACHES.ID or use column aliases: coaches.id as COACHES_ID.

Perhaps that strikes you as a lot of typing, but it is the only way. If it is any comfort, SELECT * is regarded as bad practice in production code: explicitly named columns are much safer.

I'm not sure what was your original reason for running Travis locally, if you just wanted to play with it, then stop reading here as it's irrelevant for you.

If you already have experience with hosted Travis and you want to get the same experience in your own datacenter, read on.

Since Dec 2014 Travis CI offers an Enterprise on-premises version.

http://blog.travis-ci.com/2014-12-19-introducing-travis-ci-enterprise/

The pricing is part of the article as well:

The licensing is done per seats, where every license includes 20 users. Pricing starts at $6,000 per license, which includes 20 users and 5 concurrent builds. There's a premium option with unlimited builds for $8,500.

For my part, and without any plug-in, simply saving the file either from the File menu or with keyboards shortcuts

CTRL + S (Windows, Linux) or CMD + S (Mac OS)

briefly displays the current encoding - between parentheses - in the status bar, at the bottom of the editor's window. This suggestion works in Sublime Text 2 and 3.

Note that the displayed encoding to the right in the status bar of Sublime Text 3, may display the wrong encoding of the file if you have attempted to save the file with an encoding that can't represent all the characters in your file. In this case you would have seen an informational dialog and Sublime telling you it's falling back to UTF-8. This may not be the case, so be careful.

I had a similar problem and the solution was in the right use of the '$' (end-of-string) character:

My main url.py looked like this (notice the $ character):

urlpatterns = [
url(r'^admin/', include(admin.site.urls )),
url(r'^$', include('card_purchase.urls' )),
]

and my url.py for my card_purchases app said:

urlpatterns = [
url(r'^$', views.index, name='index'),
url(r'^purchase/$', views.purchase_detail, name='purchase')
]

I used the '$' twice. So a simple change worked:

urlpatterns = [
url(r'^admin/', include(admin.site.urls )),
url(r'^cp/', include('card_purchase.urls' )),
]

Notice the change in the second url! My url.py for my card_purchases app looks like this:

urlpatterns = [
url(r'^$', views.index, name='index'),
url(r'^purchase/$', views.purchase_detail, name='purchase')
]

Apart from this, I can confirm that quotes around named urls are crucial!

Why do you want to remove it?

If it is to prevent multiple instances being created, then just use the following approach...

$('#myDialog') 
    .dialog( 
    { 
        title: 'Error', 
        close: function(event, ui) 
        { 
            $(this).dialog('close');
        } 
    }); 

And when the error occurs, you would do...

$('#myDialog').html("Ooops.");
$('#myDialog').dialog('open');

1. $() means: "first evaluate this, and then evaluate the rest of the line".

   Ex :

   echo $(pwd)/myFile.txt
   

   will be interpreted as

   echo /my/path/myFile.txt
   

   On the other hand ${} expands a variable.

   Ex:

   MY_VAR=toto
   echo ${MY_VAR}/myFile.txt
   

   will be interpreted as

   echo toto/myFile.txt
   

2. Why can't I use it as bash$ while ((i=0;i<10;i++)); do echo $i; done

   I'm afraid the answer is just that the bash syntax for while just isn't the same as the syntax for for.

You just change ...

android:layout_width="wrap_content"

Use this below line

android:layout_width="match_parent"

.......

   <LinearLayout
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_centerVertical="true"
       android:layout_marginLeft="10dp"
       android:layout_marginTop="10dp"
       android:layout_toRightOf="@+id/visitBox"
       android:orientation="vertical" >

             <TextView
                  android:id="@+id/txvrequestTitle"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:singleLine="true"
                  android:text="Abcdefghighiklmnon"
                  android:textAppearance="? 
                  android:attr/textAppearanceLarge"
                  android:textColor="@color/orange_color" />

   </LinearLayout>

Handy Backup automatically makes dump files from MS SQL Server, including MSSQL 2005/2008. These dumps are table-level binary files, containing exact copies of the particular database content.

To make a simple dump with Handy Backup, please follow the next instruction:

1. Install Handy Backup and create a new backup task.
2. Select “MSSQL” on a Step 2 as a data source. On a new window, mark a database to back up.
3. Select among different destinations where you will store your backups.
4. On a Step 4, select the “Full” backup option. Set up a time stamp if you need it.
5. Skip a Step 5 unless you have a need to compress or encrypt a resulting dump file.
6. On a Step 6, set up a schedule for a task to create dumps periodically (else run a task manually).
7. Again, skip a Step 7, and give your task a name on a Step 8. You are finished the task!

Now run your new task by clicking on an icon before its name, or wait for scheduled time. Handy Backup will automatically create a dump for your database. Then open your backup destination. You will find a folder (or a couple of folders) with your MS SQL backups. Any such folder will contains a table-level dump file, consisting of some binary tables and settings compressed into a single ZIP.

Other Databases

Handy Backup can save dumps for MySQL, MariaDB, PostgreSQL, Oracle, IBM DB2, Lotus Notes and any generic SQL database having an ODBC driver. Some of these databases require additional steps to establish connections between the DBMS and Handy Backup.

The tools described above often dump SQL databases as table-level SQL command sequence, making these files ready for any manual modifications you need.

Here is another way not depending on a library but using a regex.

You can use this single line:

text.matches("\\A\\p{ASCII}*\\z")

Whole example program:

public class Main {
    public static void main(String[] args) {
        char nonAscii = 0x00FF;
        String asciiText = "Hello";
        String nonAsciiText = "Buy: " + nonAscii;
        System.out.println(asciiText.matches("\\A\\p{ASCII}*\\z"));
        System.out.println(nonAsciiText.matches("\\A\\p{ASCII}*\\z"));
    }
}

I had the same link errors, but from a test project which was referencing another dll. Found out that after adding _declspec(dllexport) in front of each function which was specified in the error message, the link was working well.