• Saved the "vs_professional.exe" in my user Download directory, didn't work in any other disk or path.
• Installed the certificate, without the reboot.
• Executed the customized (2 languages and some workloads) command from administrative Command Prompt window targetting an offline root folder on a secondary disk "E:\vs2017offline".

Never thought MS could distribute this way, I understand that people downloading Visual Studio should have advanced knowledge of computers and OS but this is like a jump in time to 30 years back.

From a comment by @pamelus on the accepted answer:

You either have to make all interface properties optional (bad) or specify default value also for all required fields (unnecessary boilerplate) or avoid specifying type on defaultProps.

Actually you can use Typescript's interface inheritance. The resulting code is only a little bit more verbose.

interface OptionalGoogleAdsProps {
    format?: string;
    className?: string;
    style?: any;
    scriptSrc?: string
}

interface GoogleAdsProps extends OptionalGoogleAdsProps {
    client: string;
    slot: string;
}


/**
 * Inspired by https://github.com/wonism/react-google-ads/blob/master/src/google-ads.js
 */
export default class GoogleAds extends React.Component<GoogleAdsProps, void> {
    public static defaultProps: OptionalGoogleAdsProps = {
        format: "auto",
        style: { display: 'block' },
        scriptSrc: "//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"
    };

Since this only came up hidden in comments, difficult to find as a solution:

You can use java -Dhttps.protocols=TLSv1,TLSv1.1, but you need to use also useSystemProperties()

client = HttpClientBuilder.create().useSystemProperties();

We use this setup in our system now as this enables us to set this only for some usage of the code. In our case we still have some Java 7 running and one API end point disallowed TLSv1, so we use java -Dhttps.protocols=TLSv1,TLSv1.1,TLSv1.2 to enable current TLS versions. Thanks @jebeaudet for pointing in this direction.

I faced this issue due to Mysql 8.0.11 version reverting back to 5.7 solved for me

Another edge-case EF Core scenario.

Check you have a Migrations/YOURNAMEContextModelSnapshot.cs file.

as detailed in - https://docs.microsoft.com/en-us/ef/core/managing-schemas/migrations/#create-a-migration

If you have tried to manually re-create your database by deleting migration.cs files, be careful that your Migrations/*ContextModelSnapshot.cs file still exists.

Without it, your subsequent migrations have no snapshot on which to create the required differences and your new migrations files will look like they are re-creating everything again from scratch, you will then get the existing table error as above.

See my post here

How are you? I had the same problem while i was trying connect to MSSQL Server remotely using jdbc (dbeaver on debian).

After a while, i found out that my firewall configuration was not correctly. So maybe it could help you!

Configure the firewall to allow network traffic that is related to SQL Server and to the SQL Server Browser service.

Four exceptions must be configured in Windows Firewall to allow access to SQL Server:

A port exception for TCP Port 1433. In the New Inbound Rule Wizard dialog, use the following information to create a port exception: Select Port Select TCP and specify port 1433 Allow the connection Choose all three profiles (Domain, Private & Public) Name the rule “SQL – TCP 1433" A port exception for UDP Port 1434. Click New Rule again and use the following information to create another port exception: Select Port Select UDP and specify port 1434 Allow the connection Choose all three profiles (Domain, Private & Public) Name the rule “SQL – UDP 1434 A program exception for sqlservr.exe. Click New Rule again and use the following information to create a program exception: Select Program Click Browse to select ‘sqlservr.exe’ at this location: [C:\Program Files\Microsoft SQL Server\MSSQL11.\MSSQL\Binn\sqlservr.exe] where is the name of your SQL instance. Allow the connection Choose all three profiles (Domain, Private & Public) Name the rule SQL – sqlservr.exe A program exception for sqlbrowser.exe Click New Rule again and use the following information to create another program exception: Select Program Click Browse to select sqlbrowser.exe at this location: [C:\Program Files\Microsoft SQL Server\90\Shared\sqlbrowser.exe]. Allow the connection Choose all three profiles (Domain, Private & Public) Name the rule SQL - sqlbrowser.exe

Source: http://blog.citrix24.com/configure-sql-express-to-accept-remote-connections/

I hate to point out the obvious, but System.IO.FileNotFoundException means the program did not find the file you specified. So what you need to do is check what file your code is looking for in production.

To see what file your program is looking for in production (look at the FileName property of the exception), try these techniques:

• write to a debug log,
• use Visual Studio Attach to Process, or
• use Visual Studio Remote Debugging

Then look at the file system on the machine and see if the file exists. Most likely the case is that it doesn't exist.

Just set Integrated Security=False and it will work ,according to a comment difference between True and False is:

True ignores User ID and Password if provided and uses those of the running process, SSPI(Security Support Provider Interface ) it will use them if provided which is why MS prefers this. They are equivalent in that they use the same security mechanism to authenticate but that is it.

I had this when build my application with "All cpu" target while it referenced a 3rd party x64-only (managed) dll.

I think the problem you're having is that your JSON is a list of objects when it comes in and it doesnt directly relate to your root class.

var content would look something like this (i assume):

[
  {
    "id": 3636,
    "is_default": true,
    "name": "Unit",
    "quantity": 1,
    "stock": "100000.00",
    "unit_cost": "0"
  },
  {
    "id": 4592,
    "is_default": false,
    "name": "Bundle",
    "quantity": 5,
    "stock": "100000.00",
    "unit_cost": "0"
  }
]

Note: make use of http://jsonviewer.stack.hu/ to format your JSON.

So if you try the following it should work:

  public static List<RootObject> GetItems(string user, string key, Int32 tid, Int32 pid)
    {
        // Customize URL according to geo location parameters
        var url = string.Format(uniqueItemUrl, user, key, tid, pid);

        // Syncronious Consumption
        var syncClient = new WebClient();

        var content = syncClient.DownloadString(url);

        return JsonConvert.DeserializeObject<List<RootObject>>(content);

    }

You will need to then iterate if you don't wish to return a list of RootObject.

I went ahead and tested this in a Console app, worked fine.

You need to implement RefreshTokenProvider. First create class for RefreshTokenProvider ie.

public class ApplicationRefreshTokenProvider : AuthenticationTokenProvider
{
    public override void Create(AuthenticationTokenCreateContext context)
    {
        // Expiration time in seconds
        int expire = 5*60;
        context.Ticket.Properties.ExpiresUtc = new DateTimeOffset(DateTime.Now.AddSeconds(expire));
        context.SetToken(context.SerializeTicket());
    }

    public override void Receive(AuthenticationTokenReceiveContext context)
    {
        context.DeserializeTicket(context.Token);
    }
}

Then add instance to OAuthOptions.

OAuthOptions = new OAuthAuthorizationServerOptions
{
    TokenEndpointPath = new PathString("/authenticate"),
    Provider = new ApplicationOAuthProvider(),
    AccessTokenExpireTimeSpan = TimeSpan.FromSeconds(expire),
    RefreshTokenProvider = new ApplicationRefreshTokenProvider()
};

I got same error after publish my project to my physical server. My web application works perfectly on my computer when I compile on VS2013. When I checked connection string on sql server manager, everything works perfect on server too. I also checked firewall (I switched it off). But still didn't work. I remotely try to connect database by SQL Manager with exactly same user/pass and instance name etc with protocol pipe/tcp and I saw that everything working normally. But when I try to open website I'm getting this error. Is there anyone know 4th option for fix this problem?.

NOTE: My App: ASP.NET 4.5 (by VS2013), Server: Windows 2008 R2 64bit, SQL: MS-SQL WEB 2012 SP1 Also other web applications works great at web browsers with their database on same server.

After one day suffering I found the solution of my issue:

First I checked all the logs and other details but i could find nothing. Suddenly I recognize that; when I try to use connection string which is connecting directly to published DB and run application on my computer by VS2013, I saw that it's connecting another database file. I checked local directories and I found it. ASP.NET Identity not using my connection string as I wrote in web.config file. And because of this VS2013 is creating or connecting a new database with the name "DefaultConnection.mdf" in App_Data folder. Then I found the solution, it was in IdentityModel.cs.

I changed code as this:

public class ApplicationUser : IdentityUser
{
}

public class ApplicationDbContext : IdentityDbContext<ApplicationUser>
{
    //public ApplicationDbContext() : base("DefaultConnection") ---> this was original
    public ApplicationDbContext() : base("<myConnectionStringNameInWebConfigFile>") //--> changed
    {
    }
}

So, after all, I re-builded and published my project and everything works fine now :)

It seems that 32809 is a general error message. After struggling for some time, I found that I had not clicked on the "Enable Macros" security button at the below the workbook ribbon. Once I did this, everything worked fine.

EfCore version of @JonSchneider's answer

myDbContext.Database.SetCommandTimeout(999);

Where myDbContext is your DbContext instance, and 999 is the timeout value in seconds.

(Syntax current as of Entity Framework Core 3.1)

Sql Server fire this error when your application don't have enough rights to access the database. there are several reason about this error . To fix this error you should follow the following instruction.

1. Try to connect sql server from your server using management studio . if you use windows authentication to connect sql server then set your application pool identity to server administrator .

2. if you use sql server authentication then check you connection string in web.config of your web application and set user id and password of sql server which allows you to log in .

3. if your database in other server(access remote database) then first of enable remote access of sql server form sql server property from sql server management studio and enable TCP/IP form sql server configuration manager .

4. after doing all these stuff and you still can't access the database then check firewall of server form where you are trying to access the database and add one rule in firewall to enable port of sql server(by default sql server use 1433 , to check port of sql server you need to check sql server configuration manager network protocol TCP/IP port).

5. if your sql server is running on named instance then you need to write port number with sql serer name for example 117.312.21.21/nameofsqlserver,1433.

6. If you are using cloud hosting like amazon aws or microsoft azure then server or instance will running behind cloud firewall so you need to enable 1433 port in cloud firewall if you have default instance or specific port for sql server for named instance.

7. If you are using amazon RDS or SQL azure then you need to enable port from security group of that instance.

8. If you are accessing sql server through sql server authentication mode them make sure you enabled "SQL Server and Windows Authentication Mode" sql server instance property.

   9. Restart your sql server instance after making any changes in property as some changes will require restart.

if you further face any difficulty then you need to provide more information about your web site and sql server .

You can also use keyword namespace to organize your variables, classes, methods and so on. See doc

namespace Validation {
    export interface StringValidator {
        isAcceptable(s: string): boolean;
    }

    const lettersRegexp = /^[A-Za-z]+$/;
    const numberRegexp = /^[0-9]+$/;

    export class LettersOnlyValidator implements StringValidator {
        isAcceptable(s: string) {
            return lettersRegexp.test(s);
        }
    }

    export class ZipCodeValidator implements StringValidator {
        isAcceptable(s: string) {
            return s.length === 5 && numberRegexp.test(s);
        }
    }
}

Download JDBC driver and add to libraries. Download link http://www.oracle.com/technetwork/apps-tech/jdbc-112010-090769.html

At first glance your original attempt seems pretty close. I'm assuming that clockDate is a DateTime fields so try this:

IF (NOT EXISTS(SELECT * FROM Clock WHERE cast(clockDate as date) = '08/10/2012') 
    AND userName = 'test') 
BEGIN 
    INSERT INTO Clock(clockDate, userName, breakOut) 
    VALUES(GetDate(), 'test', GetDate()) 
END 
ELSE 
BEGIN 
    UPDATE Clock 
    SET breakOut = GetDate()
    WHERE Cast(clockDate AS Date) = '08/10/2012' AND userName = 'test'
END 

Note that getdate gives you the current date. If you are trying to compare to a date (without the time) you need to cast or the time element will cause the compare to fail.

If clockDate is NOT datetime field (just date), then the SQL engine will do it for you - no need to cast on a set/insert statement.

IF (NOT EXISTS(SELECT * FROM Clock WHERE clockDate = '08/10/2012') 
    AND userName = 'test') 
BEGIN 
    INSERT INTO Clock(clockDate, userName, breakOut) 
    VALUES(GetDate(), 'test', GetDate()) 
END 
ELSE 
BEGIN 
    UPDATE Clock 
    SET breakOut = GetDate()
    WHERE clockDate = '08/10/2012' AND userName = 'test'
END 

As others have pointed out, the merge statement is another way to tackle this same logic. However, in some cases, especially with large data sets, the merge statement can be prohibitively slow, causing a lot of tran log activity. So knowing how to logic it out as shown above is still a valid technique.

I have answered this question here..Covariant virtual functions return type problem

See if it helps for some one.

In the IndexProcessor class you need a way of setting a flag which informs the thread that it will need to terminate, similar to the variable run that you have used just in the class scope.

When you wish to stop the thread, you set this flag and call join() on the thread and wait for it to finish.

Make sure that the flag is thread safe by using a volatile variable or by using getter and setter methods which are synchronised with the variable being used as the flag.

public class IndexProcessor implements Runnable {

    private static final Logger LOGGER = LoggerFactory.getLogger(IndexProcessor.class);
    private volatile boolean running = true;

    public void terminate() {
        running = false;
    }

    @Override
    public void run() {
        while (running) {
            try {
                LOGGER.debug("Sleeping...");
                Thread.sleep((long) 15000);

                LOGGER.debug("Processing");
            } catch (InterruptedException e) {
                LOGGER.error("Exception", e);
                running = false;
            }
        }

    }
}

Then in SearchEngineContextListener:

public class SearchEngineContextListener implements ServletContextListener {

    private static final Logger LOGGER = LoggerFactory.getLogger(SearchEngineContextListener.class);

    private Thread thread = null;
    private IndexProcessor runnable = null;

    @Override
    public void contextInitialized(ServletContextEvent event) {
        runnable = new IndexProcessor();
        thread = new Thread(runnable);
        LOGGER.debug("Starting thread: " + thread);
        thread.start();
        LOGGER.debug("Background process successfully started.");
    }

    @Override
    public void contextDestroyed(ServletContextEvent event) {
        LOGGER.debug("Stopping thread: " + thread);
        if (thread != null) {
            runnable.terminate();
            thread.join();
            LOGGER.debug("Thread successfully stopped.");
        }
    }
}

Cocos2d-x within uikit tutorial http://jpsarda.tumblr.com/post/24983791554/mixing-cocos2d-x-uikit

You may be looking for the ProtectedData class, which encrypts data using the user's logon credentials.

I also faced problem in .Net Remoting Service in C#.

I got it solved in 3 steps:

1. Change Port of Protocol in all the files whereever it is being used.
2. Run your Host Server Program and make it active.
3. Now run your client program.

Felt the need to add this better answer, as nothing except BackgroundWorker seemed to help me, and the answer dealing with that thus far was woefully incomplete. This is how you would update a XAML page called MainWindow that has an Image tag like this:

<Image Name="imgNtwkInd" Source="Images/network_on.jpg" Width="50" />

with a BackgroundWorker process to show if you are connected to the network or not:

using System.ComponentModel;
using System.Windows;
using System.Windows.Controls;

public partial class MainWindow : Window
{
    private BackgroundWorker bw = new BackgroundWorker();

    public MainWindow()
    {
        InitializeComponent();

        // Set up background worker to allow progress reporting and cancellation
        bw.WorkerReportsProgress = true;
        bw.WorkerSupportsCancellation = true;

        // This is your main work process that records progress
        bw.DoWork += new DoWorkEventHandler(SomeClass.DoWork);

        // This will update your page based on that progress
        bw.ProgressChanged += new ProgressChangedEventHandler(bw_ProgressChanged);

        // This starts your background worker and "DoWork()"
        bw.RunWorkerAsync();

        // When this page closes, this will run and cancel your background worker
        this.Closing += new CancelEventHandler(Page_Unload);
    }

    private void bw_ProgressChanged(object sender, ProgressChangedEventArgs e)
    {
        BitmapImage bImg = new BitmapImage();
        bool connected = false;
        string response = e.ProgressPercentage.ToString(); // will either be 1 or 0 for true/false -- this is the result recorded in DoWork()

        if (response == "1")
            connected = true;

        // Do something with the result we got
        if (!connected)
        {
            bImg.BeginInit();
            bImg.UriSource = new Uri("Images/network_off.jpg", UriKind.Relative);
            bImg.EndInit();
            imgNtwkInd.Source = bImg;
        }
        else
        {
            bImg.BeginInit();
            bImg.UriSource = new Uri("Images/network_on.jpg", UriKind.Relative);
            bImg.EndInit();
            imgNtwkInd.Source = bImg;
        }
    }

    private void Page_Unload(object sender, CancelEventArgs e)
    {
        bw.CancelAsync();  // stops the background worker when unloading the page
    }
}


public class SomeClass
{
    public static bool connected = false;

    public void DoWork(object sender, DoWorkEventArgs e)
    {
        BackgroundWorker bw = sender as BackgroundWorker;

        int i = 0;
        do 
        {
            connected = CheckConn();  // do some task and get the result

            if (bw.CancellationPending == true)
            {
                e.Cancel = true;
                break;
            }
            else
            {
                Thread.Sleep(1000);
                // Record your result here
                if (connected)
                    bw.ReportProgress(1);
                else
                    bw.ReportProgress(0);
            }
        }
        while (i == 0);
    }

    private static bool CheckConn()
    {
        bool conn = false;
        Ping png = new Ping();
        string host = "SomeComputerNameHere";

        try
        {
            PingReply pngReply = png.Send(host);
            if (pngReply.Status == IPStatus.Success)
                conn = true;
        }
        catch (PingException ex)
        {
            // write exception to log
        }
        return conn;
    }
}

For more information: https://msdn.microsoft.com/en-us/library/cc221403(v=VS.95).aspx

For simple structures you can either use memcpy like you do, or just assign from one to the other:

RTCclk = RTCclkBuffert;

The compiler will create code to copy the structure for you.

An important note about the copying: It's a shallow copy, just like with memcpy. That means if you have e.g. a structure containing pointers, it's only the actual pointers that will be copied and not what they point to, so after the copy you will have two pointers pointing to the same memory.

In my case I had a Kotlin class with some fields which were not open so the generated Java setters and getters would be final. Solved it by adding open keyword to each field.

Before:

open class User(
    var id: String = "",
    var email: String = ""
)

After:

open class User(
    open var id: String = "",
    open var email: String = ""
)

Do you by any chance have two PUBLICclass classes in your project, where one is public (the one of which you posted the signature here), and another one which is package visible, and you import the wrong one in your code ?

Solution(s) for this, found in the official wampserver.com forums:

SOLUTION #1:

This problem is caused by Windows (7) in combination with any software that also uses port 80 (like Skype or IIS (which is installed on most developer machines)). A video solution can be found here (34.500+ views, damn, this seems to be a big thing ! EDIT: The video now has ~60.000 views ;) )

To make it short: open command line tool, type "netstat -aon" and look for any lines that end of ":80". Note thatPID on the right side. This is the process id of the software which currently usesport 80. Press AltGr + Ctrl + Del to get into the Taskmanager. Switch to the tab where you can see all services currently running, ordered by PID. Search for that PID you just notices and stop that thing (right click). To prevent this in future, you should config the software's port settings (skype can do that).

SOLUTION #2:

left click the wamp icon in the taskbar, go to apache > httpd.conf and edit this file: change "listen to port .... 80" to 8080. Restart. Done !

SOLUTION #3:

Port 80 blocked by "Microsoft Web Deployment Service", simply deinstall this, more info here

By the way, it's not Microsoft's fault, it's a stupid usage of ports by most WAMP stacks.

IMPORTANT: you have to use localhost or 127.0.0.1 now with port 8080, this means 127.0.0.1:8080 or localhost:8080.

The problem appears when your server has self signed certificate. To workaround it you can add this certificate to the list of trusted certificates of your JVM.

In this article author describes how to fetch the certificate from your browser and add it to cacerts file of your JVM. You can either edit JAVA_HOME/jre/lib/security/cacerts file or run you application with -Djavax.net.ssl.trustStore parameter. Verify which JDK/JRE you are using too as this is often a source of confusion.

See also: How are SSL certificate server names resolved/Can I add alternative names using keytool? If you run into java.security.cert.CertificateException: No name matching localhost found exception.

Library makefiles, which are generated by autotools (the ./configure you have to issue) often have a verbose option, so basically, using make VERBOSE=1 or make V=1 should give you the full commands.

But this depends on how the makefile was generated.

The -d option might help, but it will give you an extremely long output.

I am so glad to solve this problem:

HttpPost httppost = new HttpPost(postData); 
CookieStore cookieStore = new BasicCookieStore(); 
BasicClientCookie cookie = new BasicClientCookie("JSESSIONID", getSessionId());

//cookie.setDomain("your domain");
cookie.setPath("/");

cookieStore.addCookie(cookie); 
client.setCookieStore(cookieStore); 
response = client.execute(httppost); 

So Easy!

you can use CSharpProvider:

var code = @"
    public class Abc {
       public string Get() { return ""abc""; }
    }
";

var options = new CompilerParameters();
options.GenerateExecutable = false;
options.GenerateInMemory = false;

var provider = new CSharpCodeProvider();
var compile = provider.CompileAssemblyFromSource(options, code);

var type = compile.CompiledAssembly.GetType("Abc");
var abc = Activator.CreateInstance(type);

var method = type.GetMethod("Get");
var result = method.Invoke(abc, null);

Console.WriteLine(result); //output: abc

import base64
coded_string = '''Q5YACgA...'''
base64.b64decode(coded_string)

worked for me. At the risk of pasting an offensively-long result, I got:

>>> base64.b64decode(coded_string)
2: 'C\x96\x00\n\x00\x00\x00\x00C\x96\x00\x1b\x00\x00\x00\x00C\x96\x00-\x00\x00\x00\x00C\x96\x00?\x00\x00\x00\x00C\x96\x07M\x00\x00\x00\x00C\x96\x07_\x00\x00\x00\x00C\x96\x07p\x00\x00\x00\x00C\x96\x07\x82\x00\x00\x00\x00C\x96\x07\x94\x00\x00\x00\x00C\x96\x07\xa6Cq\xf0\x7fC\x96\x07\xb8DJ\x81\xc7C\x96\x07\xcaD\xa5\x9dtC\x96\x07\xdcD\xb6\x97\x11C\x96\x07\xeeD\x8b\x8flC\x96\x07\xffD\x03\xd4\xaaC\x96\x08\x11B\x05&\xdcC\x96\x08#\x00\x00\x00\x00C\x96\x085C\x0c\xc9\xb7C\x96\x08GCy\xc0\xebC\x96\x08YC\x81\xa4xC\x96\x08kC\x0f@\x9bC\x96\x08}\x00\x00\x00\x00C\x96\x08\x8e\x00\x00\x00\x00C\x96\x08\xa0\x00\x00\x00\x00C\x96\x08\xb2\x00\x00\x00\x00C\x96\x86\xf9\x00\x00\x00\x00C\x96\x87\x0b\x00\x00\x00\x00C\x96\x87\x1d\x00\x00\x00\x00C\x96\x87/\x00\x00\x00\x00C\x96\x87AA\x0b\xe7PC\x96\x87SCI\xf5gC\x96\x87eC\xd4J\xeaC\x96\x87wD\r\x17EC\x96\x87\x89D\x00F6C\x96\x87\x9bC\x9cg\xdeC\x96\x87\xadB\xd56\x0cC\x96\x87\xbf\x00\x00\x00\x00C\x96\x87\xd1\x00\x00\x00\x00C\x96\x87\xe3\x00\x00\x00\x00C\x96\x87\xf5\x00\x00\x00\x00C\x9cY}\x00\x00\x00\x00C\x9cY\x90\x00\x00\x00\x00C\x9cY\xa4\x00\x00\x00\x00C\x9cY\xb7\x00\x00\x00\x00C\x9cY\xcbC\x1f\xbd\xa3C\x9cY\xdeCCz{C\x9cY\xf1CD\x02\xa7C\x9cZ\x05C+\x9d\x97C\x9cZ\x18C\x03R\xe3C\x9cZ,\x00\x00\x00\x00C\x9cZ?
[stuff omitted as it exceeded SO's body length limits]
\xbb\x00\x00\x00\x00D\xc5!7\x00\x00\x00\x00D\xc5!\xb2\x00\x00\x00\x00D\xc7\x14x\x00\x00\x00\x00D\xc7\x14\xf6\x00\x00\x00\x00D\xc7\x15t\x00\x00\x00\x00D\xc7\x15\xf2\x00\x00\x00\x00D\xc7\x16pC5\x9f\xf9D\xc7\x16\xeeC[\xb5\xf5D\xc7\x17lCG\x1b;D\xc7\x17\xeaB\xe3\x0b\xa6D\xc7\x18h\x00\x00\x00\x00D\xc7\x18\xe6\x00\x00\x00\x00D\xc7\x19d\x00\x00\x00\x00D\xc7\x19\xe2\x00\x00\x00\x00D\xc7\xfe\xb4\x00\x00\x00\x00D\xc7\xff3\x00\x00\x00\x00D\xc7\xff\xb2\x00\x00\x00\x00D\xc8\x001\x00\x00\x00\x00'

What problem are you having, specifically?

Here is my solution

public class GenericClass<T>
{
    private Class<T> realType;

    public GenericClass() {
        findTypeArguments(getClass());
    }

    private void findTypeArguments(Type t) {
        if (t instanceof ParameterizedType) {
            Type[] typeArgs = ((ParameterizedType) t).getActualTypeArguments();
            realType = (Class<T>) typeArgs[0];
        } else {
            Class c = (Class) t;
            findTypeArguments(c.getGenericSuperclass());
        }
    }

    public Type getMyType()
    {
        // How do I return the type of T? (your question)
        return realType;
    }
}

No matter how many level does your class hierarchy has, this solution still works, for example:

public class FirstLevelChild<T> extends GenericClass<T> {

}

public class SecondLevelChild extends FirstLevelChild<String> {

}

In this case, getMyType() = java.lang.String

No. You can't. But it is very possible in Scala:

class Foo {val bar = "a"}
class Bar {val foo = "b"}

If you use Percona Mysql server

$ yum install Percona-Server-devel-55

$ gem install mysql

late to the game on this... i too have yet another permutation of JarodPar's answer.

here's Type.IsSubClassOf(Type) courtesy of reflector:

    public virtual bool IsSubclassOf(Type c)
    {
        Type baseType = this;
        if (!(baseType == c))
        {
            while (baseType != null)
            {
                if (baseType == c)
                {
                    return true;
                }
                baseType = baseType.BaseType;
            }
            return false;
        }
        return false;
    }

from that, we see that it's not doing anything too cray cray and is similar to JaredPar's iterative approach. so far, so good. here's my version (disclaimer: not thoroughly tested, so lemme know if you find issues)

    public static bool IsExtension(this Type thisType, Type potentialSuperType)
    {
        //
        // protect ya neck
        //
        if (thisType == null || potentialSuperType == null || thisType == potentialSuperType) return false;

        //
        // don't need to traverse inheritance for interface extension, so check/do these first
        //
        if (potentialSuperType.IsInterface)
        {
            foreach (var interfaceType in thisType.GetInterfaces())
            {
                var tempType = interfaceType.IsGenericType ? interfaceType.GetGenericTypeDefinition() : interfaceType;

                if (tempType == potentialSuperType)
                {
                    return true;
                }
            }
        }

        //
        // do the concrete type checks, iterating up the inheritance chain, as in orignal
        //
        while (thisType != null && thisType != typeof(object))
        {
            var cur = thisType.IsGenericType ? thisType.GetGenericTypeDefinition() : thisType;

            if (potentialSuperType == cur)
            {
                return true;
            }

            thisType = thisType.BaseType;
        }
        return false;
    }

basically this is just an extension method to System.Type - i did this to intentionally limit the "thisType" Type to concrete Types, as my immediate usage is to LINQ query "where" predicates against Type objects. i'm sure all you smart folks out there could bang it down to an efficient, all-purpose static method if you need to :) the code does a few things the answer's code doesn't

1. open's it up to to general "extension" - i'm considering inheritance (think classes) as well as implementation (interfaces); method and parameter names are changed to better reflect this
2. input null-validation (meah)
3. input of same type (a class cannot extend itself)
4. short-circuit execution if Type in question is an interface; because GetInterfaces() returns all implemented interfaces (even ones implemented in super-classes), you can simply loop through that collection not having to climb the inheritance tree

the rest is basically the same as JaredPar's code

You have to close the stream before closing the connection:

tcpClient.GetStream().Close();
tcpClient.Close();

Closing the client does not close the stream.

The best alternative to typedef that I've found in C# is using. For example, I can control float precision via compiler flags with this code:

#if REAL_T_IS_DOUBLE
using real_t = System.Double;
#else
using real_t = System.Single;
#endif

Unfortunately, it requires that you place this at the top of every file where you use real_t. There is currently no way to declare a global namespace type in C#.

Already answer, but when I took Operating Systems in college we started with an early linux kernel and added simplistic modern features (basic file systems, virtual memory, multitasking, mutexes). Good fun. You get to skip some of the REALLY crazy low level assembly only stuff for mucking w/ protected mode and page tables while still learned some of the guts.

http://kerneltrap.org/node/14002 http://kerneltrap.org/files/linux-0.01.tar.bz2

I think this will do:

$('#'+div_id+' .widget-head > span').text("new dialog title");

Extracted from here: http://git.661346.n2.nabble.com/Revert-a-single-commit-in-a-single-file-td6064050.html

 git revert <commit> 
 git reset 
 git add <path> 
 git commit ... 
 git reset --hard # making sure you didn't have uncommited changes earlier 

It worked very fine to me.

substring(int startpos, int lenght);

Try and move/copy the file to a temp dir. If you can, it has no lock and you can safely work in the temp dir without getting locks. Else just try to move it again in x seconds.

You don't need to use linq since List<T> provides the methods to do this:

int index = lst.FindLastIndex(c => c.Number == textBox6.Text);
if(index != -1)
{
    lst[index] = new Class1() { ... };
}

You need to call the AddAddress method once for every recipient. Like so:

$mail->AddAddress('[email protected]', 'Person One');
$mail->AddAddress('[email protected]', 'Person Two');
// ..

Better yet, add them as Carbon Copy recipients.

$mail->AddCC('[email protected]', 'Person One');
$mail->AddCC('[email protected]', 'Person Two');
// ..

To make things easy, you should loop through an array to do this.

$recipients = array(
   '[email protected]' => 'Person One',
   '[email protected]' => 'Person Two',
   // ..
);
foreach($recipients as $email => $name)
{
   $mail->AddCC($email, $name);
}

OpenCV has support for getting data from a webcam, and it comes with Python wrappers by default, you also need to install numpy for the OpenCV Python extension (called cv2) to work. As of 2019, you can install both of these libraries with pip: pip install numpy pip install opencv-python

More information on using OpenCV with Python.

An example copied from Displaying webcam feed using opencv and python:

import cv2

cv2.namedWindow("preview")
vc = cv2.VideoCapture(0)

if vc.isOpened(): # try to get the first frame
    rval, frame = vc.read()
else:
    rval = False

while rval:
    cv2.imshow("preview", frame)
    rval, frame = vc.read()
    key = cv2.waitKey(20)
    if key == 27: # exit on ESC
        break
cv2.destroyWindow("preview")

You can try this free online tool - www.cloudyexcel.com/compare-excel/

It gives a good visual output online, in terms of rows added,deleted, changed etc.

Plus you donot have to install anything.

Why parentheses?

Here is the quote from the book programming in scala.

Another important idea illustrated by this example will give you insight into why arrays are accessed with parentheses in Scala. Scala has fewer special cases than Java. Arrays are simply instances of classes like any other class in Scala. When you apply parentheses surrounding one or more values to a variable, Scala will transform the code into an invocation of a method named apply on that variable. So greetStrings(i) gets transformed into greetStrings.apply(i). Thus accessing an element of an array in Scala is simply a method call like any other. This principle is not restricted to arrays: any application of an object to some arguments in parentheses will be transformed to an apply method call. Of course this will compile only if that type of object actually defines an apply method. So it's not a special case; it's a general rule.

Here are a few examples how to pull certain element (first elem in this case) using functional programming style.

  // Create a multdimension Array 
  scala> val a = Array.ofDim[String](2, 3)
  a: Array[Array[String]] = Array(Array(null, null, null), Array(null, null, null))
  scala> a(0) = Array("1","2","3")
  scala> a(1) = Array("4", "5", "6")
  scala> a
  Array[Array[String]] = Array(Array(1, 2, 3), Array(4, 5, 6))

  // 1. paratheses
  scala> a.map(_(0))
  Array[String] = Array(1, 4)
  // 2. apply
  scala> a.map(_.apply(0))
  Array[String] = Array(1, 4)
  // 3. function literal
  scala> a.map(a => a(0))
  Array[String] = Array(1, 4)
  // 4. lift
  scala> a.map(_.lift(0))
  Array[Option[String]] = Array(Some(1), Some(4))
  // 5. head or last 
  scala> a.map(_.head)
  Array[String] = Array(1, 4)

1. Use the carousel's indicators to display thumbnails.
2. Position the thumbnails outside of the main carousel with CSS.
3. Set the maximum height of the indicators to not be larger than the thumbnails.
4. Whenever the carousel has slid, update the position of the indicators, positioning the active indicator in the middle of the indicators.

I'm using this on my site (for example here), but I'm using some extra stuff to do lazy loading, meaning extracting the code isn't as straightforward as I would like it to be for putting it in a fiddle.

Also, my templating engine is smarty, but I'm sure you get the idea.

The meat...

Updating the indicators:

<ol class="carousel-indicators">
    {assign var='walker' value=0}
    {foreach from=$item["imagearray"] key="key" item="value"}
        <li data-target="#myCarousel" data-slide-to="{$walker}"{if $walker == 0} class="active"{/if}>
            <img src='http://farm{$value["farm"]}.static.flickr.com/{$value["server"]}/{$value["id"]}_{$value["secret"]}_s.jpg'>
        </li>

        {assign var='walker' value=1 + $walker}
    {/foreach}
</ol>

Changing the CSS related to the indicators:

.carousel-indicators {
    bottom:-50px;
    height: 36px;
    overflow-x: hidden;
    white-space: nowrap;
}

.carousel-indicators li {
    text-indent: 0;
    width: 34px !important;
    height: 34px !important;
    border-radius: 0;
}

.carousel-indicators li img {
    width: 32px;
    height: 32px;
    opacity: 0.5;
}

.carousel-indicators li:hover img, .carousel-indicators li.active img {
    opacity: 1;
}

.carousel-indicators .active {
    border-color: #337ab7;
}

When the carousel has slid, update the list of thumbnails:

$('#myCarousel').on('slid.bs.carousel', function() {
    var widthEstimate = -1 * $(".carousel-indicators li:first").position().left + $(".carousel-indicators li:last").position().left + $(".carousel-indicators li:last").width(); 
    var newIndicatorPosition = $(".carousel-indicators li.active").position().left + $(".carousel-indicators li.active").width() / 2;
    var toScroll = newIndicatorPosition + indicatorPosition;
    var adjustedScroll = toScroll - ($(".carousel-indicators").width() / 2);
    if (adjustedScroll < 0)
        adjustedScroll = 0;

    if (adjustedScroll > widthEstimate - $(".carousel-indicators").width())
        adjustedScroll = widthEstimate - $(".carousel-indicators").width();

    $('.carousel-indicators').animate({ scrollLeft: adjustedScroll }, 800);

    indicatorPosition = adjustedScroll;
});

And, when your page loads, set the initial scroll position of the thumbnails:

var indicatorPosition = 0;

ENOENT means it's not there.

Just update your code to:

File.open(File.dirname(__FILE__) + '/text.txt').each {|line| puts line}

The short answer: no.

The long answer:

Fixed formats work better for HTML emails. In my experience you're best off pretending it's 1999 when it comes to HTML emails. Be explicit and use HTML attributes (width="650") where ever possible in your table definitions, not CSS (style="width:650px"). Use fixed widths, no percentages. A table width of 650 pixels wide is a safe bet. Use inline CSS to set text properties.

It's not a matter of what works in "HTML emails", but rather the plethora of email clients and their limited (and sometimes deliberately so in the case of Gmail, Hotmail etc) ability to render HTML.

Yes, you can. Return an Action like this :

return RedirectToAction("View", "Name of Controller");

An example:

return RedirectToAction("Details/" + id.ToString(), "FullTimeEmployees");

This approach will call the GET method

Also you could pass values to action like this:

return RedirectToAction("Details/" + id.ToString(), "FullTimeEmployees", new {id = id.ToString(), viewtype = "extended" });

Open Eclipse, navigate to Window -> Preferences -> Java -> Code Style -> Code Templates -> Comments -> Types and then press the 'Edit' button. There you can change your name in the generated comment from @Author ${user} to @Author Rajish.

If you have an instance function (i.e. one that gets passed self) you can use self to get a reference to the class using self.__class__

For example in the code below tornado creates an instance to handle get requests, but we can get hold of the get_handler class and use it to hold a riak client so we do not need to create one for every request.

import tornado.web
import riak

class get_handler(tornado.web.requestHandler):
    riak_client = None

    def post(self):
        cls = self.__class__
        if cls.riak_client is None:
            cls.riak_client = riak.RiakClient(pb_port=8087, protocol='pbc')
        # Additional code to send response to the request ...
    

for my app, with encryped GET url parameters, only this worked. I always got a TypeError: $(...) is null. Taken from https://developer.mozilla.org/en-US/docs/Web/API/FileReader/readAsDataURL

function previewFile() {_x000D_
  var preview = document.querySelector('img');_x000D_
  var file    = document.querySelector('input[type=file]').files[0];_x000D_
  var reader  = new FileReader();_x000D_
_x000D_
  reader.addEventListener("load", function () {_x000D_
    preview.src = reader.result;_x000D_
  }, false);_x000D_
_x000D_
  if (file) {_x000D_
    reader.readAsDataURL(file);_x000D_
  }_x000D_
}

<input type="file" onchange="previewFile()"><br>_x000D_
<img src="" height="200" alt="Image preview...">

Standard Subversion layout

Create a git clone of that includes your Subversion trunk, tags, and branches with

git svn clone http://svn.example.com/project -T trunk -b branches -t tags

The --stdlayout option is a nice shortcut if your Subversion repository uses the typical structure:

git svn clone http://svn.example.com/project --stdlayout

Make your git repository ignore everything the subversion repo does:

git svn show-ignore >> .git/info/exclude

You should now be able to see all the Subversion branches on the git side:

git branch -r

Say the name of the branch in Subversion is waldo. On the git side, you'd run

git checkout -b waldo-svn remotes/waldo

The -svn suffix is to avoid warnings of the form

warning: refname 'waldo' is ambiguous.

To update the git branch waldo-svn, run

git checkout waldo-svn
git svn rebase

Starting from a trunk-only checkout

To add a Subversion branch to a trunk-only clone, modify your git repository's .git/config to contain

[svn-remote "svn-mybranch"]
        url = http://svn.example.com/project/branches/mybranch
        fetch = :refs/remotes/mybranch

You'll need to develop the habit of running

git svn fetch --fetch-all

to update all of what git svn thinks are separate remotes. At this point, you can create and track branches as above. For example, to create a git branch that corresponds to mybranch, run

git checkout -b mybranch-svn remotes/mybranch

For the branches from which you intend to git svn dcommit, keep their histories linear!

Further information

You may also be interested in reading an answer to a related question.

With Scala 2.10+ Consider ScalaLogging by Typesafe. Uses macros to deliver a very clean API

https://github.com/typesafehub/scala-logging

Quoting from their wiki:

Fortunately Scala macros can be used to make our lives easier: ScalaLogging offers the class Logger with lightweight logging methods that will be expanded to the above idiom. So all we have to write is:

logger.debug(s"Some ${expensiveExpression} message!")

After the macro has been applied, the code will have been transformed into the above described idiom.

In addition ScalaLogging offers the trait Logging which conveniently provides a Logger instance initialized with the name of the class mixed into:

import com.typesafe.scalalogging.slf4j.LazyLogging

class MyClass extends LazyLogging {
  logger.debug("This is very convenient ;-)")
}

Using the DateTime class available in PHP version 5.2 it would be done like this:

$datetime = new DateTime('17 Oct 2008');
echo $datetime->format('c');

See it in action

As of PHP 5.4 you can do this as a one-liner:

echo (new DateTime('17 Oct 2008'))->format('c');

Content types are included in HTTP responses because the same, byte for byte sequence of values in the content could be interpreted in more than one way.(*)

Remember that http can transport more than just HTML (js, css and images are obvious examples), and in some cases, the receiver will not know what type of object it's going to receive.

(*) the obvious one here is XHTML - which is XML. If it's served with a content type of application/xml, the receiver ought to just treat it as XML. If it's served up as application/xhtml+xml, then it ought to be treated as XHTML.

i have encountered that same problem. found out the case was the class name. i dealt with it by changing the name. hence resolving the problem.

Symfony 4+, 2019+ Approach

In symfony 4 (probably 3.3 also, but only real-tested in 4) you can inject the Security service via auto-wiring in the controller like this:

<?php

use Symfony\Component\Security\Core\Security;

class SomeClass
{
    /**
     * @var Security
     */
    private $security;

    public function __construct(Security $security)
    {
       $this->security = $security;
    }

    public function privatePage() : Response
    {
        $user = $this->security->getUser(); // null or UserInterface, if logged in
        // ... do whatever you want with $user
    }
}

Symfony 2- Approach

As @ktolis says, you first have to configure your /app/config/security.yml.

Then with

$user = $this->get('security.token_storage')->getToken()->getUser();
$user->getUsername();

should be enougth!

$user is your User Object! You don't need to query it again.

Find out the way to set up your providers in security.yml from Sf2 Documentation and try again.

Best luck!

This is the fully working code for jquery .load() api and ckeditor, in my case I am loading a page with ckeditor into div with some jquery effects. I hope it will help you.

 $(function() {
            runEffect = function(fileload,lessonid,act) {
            var selectedEffect = 'drop';
            var options = {};
            $( "#effect" ).effect( selectedEffect, options, 200, callback(fileload,lessonid,act) );
        };
        function callback(fileload,lessonid,act) {
            setTimeout(function() {//load the page in effect div
                $( "#effect" ).load(fileload,{lessonid:lessonid,act:act});
                 $("#effect").show( "drop", 
                          {direction: "right"}, 200 );
                $("#effect").ajaxComplete(function(event, XMLHttpRequest, ajaxOptions) {
                    loadCKeditor(); //call the function after loading page
                });
            }, 100 );   
        };

        function loadCKeditor()
        {//you need to destroy  the instance if already exist
            if (CKEDITOR.instances['introduction']) 
            {
                CKEDITOR.instances['introduction'].destroy();
            }
            CKEDITOR.replace('introduction').getSelection().getSelectedText();
        }
    });

===================== button for call the function ================================

<input type="button" name="button" id="button" onclick="runEffect('lesson.php','','add')" >

Here is the encoding and decoding code in Kotlin:

 fun encode(imageUri: Uri): String {
    val input = activity.getContentResolver().openInputStream(imageUri)
    val image = BitmapFactory.decodeStream(input , null, null)

    // Encode image to base64 string
    val baos = ByteArrayOutputStream()
    image.compress(Bitmap.CompressFormat.JPEG, 100, baos)
    var imageBytes = baos.toByteArray()
    val imageString = Base64.encodeToString(imageBytes, Base64.DEFAULT)
    return imageString
}

fun decode(imageString: String) {

    // Decode base64 string to image
    val imageBytes = Base64.decode(imageString, Base64.DEFAULT)
    val decodedImage = BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.size)

    imageview.setImageBitmap(decodedImage)
}

Just run below command with admin access

npm install --global --production windows-build-tools

The cookie API is kind of lame. Let me clarify...

You don't update cookies; you overwrite them:

    document.cookie = "username=Arnold"; // Create 'username' cookie
    document.cookie = "username=Chuck"; // Update, i.e. overwrite, the 'username' cookie to "Chuck"

You also don't delete cookies; you expire them by setting the expires key to a time in the past (-1 works too).

Source: https://developer.mozilla.org/en-US/docs/Web/API/document.cookie

This problem may also occur when you are opening Android Studio and Eclipse at once. Try to close one of them and it might solve your issue.

It is likely that you are running the python executable from /usr/bin (Apple version) instead of /usr/loca/bin (Brew version)

You can either

a) check your PATH variable

or

b) run brew doctor

or

c) run which python

to check if it is the case.

Enums are classes that return one instance (like singletons) for each enumeration constant declared by public static final field (immutable) so that == operator could be used to check their equality rather than using equals() method

Just go through "View" and select IDE Log. it will show the output.

add a space before the close bracket

do you mean empty or null, two different things,

if the array is instantiated but empty, then length is correct, if it has not been instantiated then test vs null

Referring to SimpleDataFormat JavaDoc:

Letter | Date or Time Component | Presentation | Examples
---------------------------------------------------------
   H   |  Hour in day (0-23)    |    Number    |    0
   h   |  Hour in am/pm (1-12)  |    Number    |    12

Add the item first and then serialize:

$.ajax({
    type: 'POST',
    url: this.action,
    data: $.extend($(this), {'NonFormValue': NonFormValue}).serialize()
});

What that build error is telling you, that you have to either have an instance of Program or make Add static.

Cygwin's setup accepts command-line arguments to install packages from the command-line.

e.g. setup-x86.exe -q -P packagename1,packagename2 to install packages without any GUI interaction ('unattended setup mode').

(Note that you need to use setup-x86.exe or setup-x86_64.exe as appropriate.)

See http://cygwin.com/packages/ for the package list.

document.getElementById("elementID").scrollIntoView();

Same thing, but wrapping it in a function:

function scrollIntoView(eleID) {
   var e = document.getElementById(eleID);
   if (!!e && e.scrollIntoView) {
       e.scrollIntoView();
   }
}

This even works in an IFrame on an iPhone.

Example of using getElementById: http://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_document_getelementbyid

You can simply use../your_script_name.py For example suppose the path to your python script is trading system/trading strategies/ts1.py. To refer to volume.csv located in trading system/data/. You simply need to refer to it as ../data/volume.csv

Another way to make it work:

echo "mysql-server-5.5 mysql-server/root_password password root" | debconf-set-selections
echo "mysql-server-5.5 mysql-server/root_password_again password root" | debconf-set-selections
apt-get -y install mysql-server-5.5

Note that this simply sets the password to "root". I could not get it to set a blank password using simple quotes '', but this solution was sufficient for me.

Based on a solution here.

Use:

if ($handle = opendir("C:\wamp\www\yoursite/download/")) {

    while (false !== ($entry = readdir($handle))) {
        if ($entry != "." && $entry != "..") {
            echo "<b>" . preg_replace('/\\.[^.\\s]{3,4}$/', '', $entry) . "</b>";
        }
    }
    closedir($handle);
}

Source: http://chandreshrana.blogspot.com/2016/08/how-to-fetch-all-files-name-from-folder.html

Simple way is to use:

  echo '<script>window.location.href = "the-target-page.php";</script>';

You could use this overload of Directory.GetFiles which searches subdirectories for you, for example:

string[] files = Directory.GetFiles(sDir, "*.xml", SearchOption.AllDirectories);

Only one extension can be searched for like that, but you could use something like:

var extensions = new List<string> { ".txt", ".xml" };
string[] files = Directory.GetFiles(sDir, "*.*", SearchOption.AllDirectories)
                    .Where(f => extensions.IndexOf(Path.GetExtension(f)) >= 0).ToArray();

to select files with the required extensions (N.B. that is case-sensitive for the extension).

In some cases it can be desirable to enumerate over the files with the Directory.EnumerateFiles Method:

foreach(string f in Directory.EnumerateFiles(sDir, "*.xml", SearchOption.AllDirectories))
{
    // do something
}

Consult the documentation for exceptions which can be thrown, such as UnauthorizedAccessException if the code is running under an account which does not have appropriate access permissions.

JPA is the dance, Hibernate is the dancer.

Even without cloning or fetching, you can check the list of tags on the upstream repo with git ls-remote:

git ls-remote --tags /url/to/upstream/repo

(as illustrated in "When listing git-ls-remote why there's “^{}” after the tag name?")

xbmono illustrates in the comments that quotes are needed:

git ls-remote --tags /some/url/to/repo "refs/tags/MyTag^{}"

Note that you can always push your commits and tags in one command with (git 1.8.3+, April 2013):

git push --follow-tags

See Push git commits & tags simultaneously.

Regarding Atlassian SourceTree specifically:

Note that, from this thread, SourceTree ONLY shows local tags.

There is an RFE (Request for Enhancement) logged in SRCTREEWIN-4015 since Dec. 2015.

A simple workaround:

see a list of only unpushed tags?

git push --tags

or check the "Push all tags" box on the "Push" dialog box, all tags will be pushed to your remote.

That way, you will be "sure that they are present in remote so that other developers can pull them".

You are specifying .fixedbutton in your CSS (a class) and specifying the id on the element itself.

Change your CSS to the following, which will select the id fixedbutton

#fixedbutton {
    position: fixed;
    bottom: 0px;
    right: 0px; 
}

Here's a jsFiddle courtesy of JoshC.

You can increase body size in nginx configuration file as

sudo nano /etc/nginx/nginx.conf

client_max_body_size 100M;

Restart nginx to apply the changes.

sudo service nginx restart

For what it's worth, I encountered this when I created an IntelliJ project on a Mac, and then moved the project over to my Windows machine. I had to manually open every file and change the encoding setting at the bottom right of the IntelliJ window. Probably not happening to most if any who read this question but that could have saved me a couple of hours of work...

You can use this function (I found it here: http://excelribbon.tips.net/T010780_Colors_in_an_IF_Function.html):

Function GetFillColor(Rng As Range) As Long
    GetFillColor = Rng.Interior.ColorIndex
End Function

Here is an explanation, how to create user-defined functions: http://www.wikihow.com/Create-a-User-Defined-Function-in-Microsoft-Excel

In your worksheet, you can use the following: =GetFillColor(B5)

In HTML

<div style="overflow: hidden;">

in CSS

overflow: hidden;

you can also end scrolling for x or y separately

overflow-y: hidden; /* Hide vertical scrollbar */
  overflow-x: hidden; /* Hide horizontal scrollbar */

In your template, you have access to all the variables that are members of the current $scope. So, tobedone should be $scope.tobedone, and then you can display it with {{tobedone}}, or [[tobedone]] in your case.

This awk function returns substring of $0 that includes fields from begin to end:

function fields(begin, end,    b, e, p, i) {
    b = 0; e = 0; p = 0;
    for (i = 1; i <= NF; ++i) {
        if (begin == i) { b = p; }
        p += length($i);
        e = p;
        if (end == i) { break; }
        p += length(FS);
    }
    return substr($0, b + 1, e - b);
}

To get everything starting from field 3:

tail = fields(3);

To get section of $0 that covers fields 3 to 5:

middle = fields(3, 5);

b, e, p, i nonsense in function parameter list is just an awk way of declaring local variables.

This syntax does not exist in Java, nor is it slated to be included in any of the upcoming versions that I know of.

Try this:

return( (str).Remove(str.Length-1) );

String search = "A";
for(String s : myList)
    if(s.contains(search)) return true;
return false;

This will iterate over each string in the list, and check if it contains the string you're looking for. If it's only spaces you want to trap for, you can do this:

String search = "A";
for(String s : myList)
    if(s.replaceAll(" ","").contains(search)) return true;
return false;

which will first replace spaces with empty strings before searching. Additionally, if you just want to trim the string first, you can do:

String search = "A";
for(String s : myList)
    if(s.trim().contains(search)) return true;
return false;

Using this on many coding sites:

• CASE 1: WHEN NUMBER OF INTEGERS IN EACH LINE IS GIVEN

Suppose you are given 3 test cases with each line of 4 integer inputs separated by spaces 1 2 3 4, 5 6 7 8 , 1 1 2 2

        int t=3,i;
        int a[]=new int[4];

        Scanner scanner = new Scanner(System.in);

        while(t>0)  
        {
            for(i=0; i<4; i++){
                a[i]=scanner.nextInt();
                System.out.println(a[i]);
            }   

        //USE THIS ARRAY A[] OF 4 Separated Integers Values for solving your problem
            t--;
        }

• CASE 2: WHEN NUMBER OF INTEGERS in each line is NOT GIVEN

      Scanner scanner = new Scanner(System.in);
  
      String lines=scanner.nextLine();
  
      String[] strs = lines.trim().split("\\s+");
  

  Note that you need to trim() first: trim().split("\\s+") - otherwise, e.g. splitting a b c will emit two empty strings first

      int n=strs.length; //Calculating length gives number of integers
  
      int a[]=new int[n];
  
      for (int i=0; i<n; i++) 
      {
          a[i] = Integer.parseInt(strs[i]); //Converting String_Integer to Integer 
          System.out.println(a[i]);
      }
  

This is a dual problem (as many in the world wide web world).

You need to evaluate if the browser supports html5 (I use Modernizr to do it). In this case if you have a normal form the browser will do the job for you, but if you need ajax/json (as many of everyday case) you need to perform manual verification anyway.

.. so, my suggestion is to use a regular expression to evaluate anytime before submit. The expression I use is the following:

var email = /^[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,4}$/;

This one is taken from http://www.regular-expressions.info/ . This is a hard world to understand and master, so I suggest you to read this page carefully.

If you're on Linux/Unix you could avoid call() altogether and not execute an entirely new instance of the Python executable and its environment.

import os

cpid = os.fork()
if not cpid:
    import somescript
    os._exit(0)

os.waitpid(cpid, 0)

For what it's worth.

I had a similar issue and it turned out that i had to add an extra entry in cmake to include the files.

Since i was also using the zmq library I had to add this to the included libraries as well.

What I wound up doing is creating an arbitrary class called .elementhasfocus which is added and removed within the jQuery focus() function. When the hover() function runs on mouse out, it checks for .elementhasfocus:

if(!$("#quotebox").is(".boxhasfocus")) $(this).removeClass("box_border");

So if it doesn't have that class (read: no elements within the div have focus) the border is removed. Otherwise, nothing happens.

I've finally done it in this way.

Added a ServletContextListener that does the following:

public void contextInitialized(ServletContextEvent event) {
    ServletContext context = event.getServletContext();
    System.setProperty("rootPath", context.getRealPath("/"));
}

Then in the log4j.properties file:

log4j.appender.file.File=${rootPath}WEB-INF/logs/MyLog.log

By doing it in this way Log4j will write into the right folder as long as you don't use it before the "rootPath" system property has been set. This means that you cannot use it from the ServletContextListener itself but you should be able to use it from anywhere else in the app.

It should work on every web container and OS as it's not dependent on a container specific system property and it's not affected by OS specific path issues. Tested with Tomcat and Orion web containers and on Windows and Linux and it works fine so far.

What do you think?

This piece of code may help..

#include <bits/stdc++.h>
using namespace std;    

class node{
public:
    int age;
    string name;
    node(int a, string b){
        age = a;
        name = b;
    }
};

bool operator<(const node& a, const node& b) {

    node temp1=a,temp2=b;
    if(a.age != b.age)
        return a.age > b.age;
    else{
        return temp1.name.append(temp2.name) > temp2.name.append(temp1.name);
    }
}

int main(){
    priority_queue<node> pq;
    node b(23,"prashantandsoon..");
    node a(22,"prashant");
    node c(22,"prashantonly");
    pq.push(b);
    pq.push(a);
    pq.push(c);

    int size = pq.size();
    for (int i = 0; i < size; ++i)
    {
        cout<<pq.top().age<<" "<<pq.top().name<<"\n";
        pq.pop();
    }
}

Output:

22 prashantonly
22 prashant
23 prashantandsoon..

GIMP tool is exactly what you need to create the images for different pixel resolution devices.

Follow these steps:

1. Open the existing image in GIMP tool.
2. Go to "Image" menu, and select "Scale Image..."

3. Use below pixel dimension that you need:

   xxxhdpi: 1280x1920 px

   xxhdpi: 960x1600 px

   xhdpi: 640x960 px

   hdpi: 480x800 px

   mdpi: 320x480 px

   ldpi: 240x320 px

4. Then "Export" the image from "File" menu.

#include <sstream> and use the fully qualified name i.e. std::stringstream ss;

Alternative solution (you can replace createElement with a your own element)

var mvar = $('.mbox').wrapAll(document.createElement('div')).closest('div').text();
console.log(mvar);

The answers from @unbeli and @Niklas are good, but @unbeli's answer does not work for all hex strings and it is desirable to do the decoding without importing an extra library (codecs). The following should work (but will not be very efficient for large strings):

>>> result = bytes.fromhex((lambda s: ("%s%s00" * (len(s)//2)) % tuple(s))('4a82fdfeff00')).decode('utf-16-le')
>>> result == '\x4a\x82\xfd\xfe\xff\x00'
True

Basically, it works around having invalid utf-8 bytes by padding with zeros and decoding as utf-16.

Yes there is:

std::vector<int> vec(SIZE, 0);

Use a vector instead of a dynamically allocated array. Benefits include not having to bother with explicitely deleting the array (it is deleted when the vector goes out of scope) and also that the memory is automatically deleted even if there is an exception thrown.

Edit: To avoid further drive-by downvotes from people that do not bother to read the comments below, I should make it more clear that this answer does not say that vector is always the right answer. But it sure is a more C++ way than "manually" making sure to delete an array.

Now with C++11, there is also std::array that models a constant size array (vs vector that is able to grow). There is also std::unique_ptr that manages a dynamically allocated array (that can be combined with initialization as answered in other answers to this question). Any of those are a more C++ way than manually handling the pointer to the array, IMHO.

URLSearchParams

Firefox 44+, Opera 36+, Edge 17+, Safari 10.3+ and Chrome 49+ support the URLSearchParams API:

• Chrome Announcement and details
• Opera Announcement and details
• Firefox Announcement and details

There is a google-suggested URLSearchParams polyfill for the stable versions of IE.

It is not standardized by W3C, but it is a living standard by WhatWG.

You can use it on location:

const params = new URLSearchParams(location.search);

or

const params = (new URL(location)).searchParams;

Or of course on any URL:

const url = new URL('https://example.com?foo=1&bar=2');
const params = new URLSearchParams(url.search);

You can get params also using a shorthand .searchParams property on the URL object, like this:

const params = new URL('https://example.com?foo=1&bar=2').searchParams;
params.get('foo'); // "1"
params.get('bar'); // "2" 

You read/set parameters through the get(KEY), set(KEY, VALUE), append(KEY, VALUE) API. You can also iterate over all values for (let p of params) {}.

A reference implementation and a sample page are available for auditing and testing.

you have to be careful here not to miss the dates when in the loop a better solution would be.

this gives you the first date of startdate and use it in the loop before incrementing it and it will process all the dates including the last date of enddate hence <= enddate.

so the above answer is the correct one.

while (startdate <= enddate)
{
    // do something with the startdate
    startdate = startdate.adddays(interval);
}

How about:

df_test['Difference'] = (df_test['First_Date'] - df_test['Second Date']).dt.days

This will return difference as int if there are no missing values(NaT) and float if there is.

Following two lines fixed my issue

view.heightAnchor.constraintEqualToConstant(50).active = true;
view.widthAnchor.constraintEqualToConstant(350).active = true;

Swift version -

var DynamicView=UIView(frame: CGRectMake(100, 200, 100, 100))
DynamicView.backgroundColor=UIColor.greenColor()
DynamicView.layer.cornerRadius=25
DynamicView.layer.borderWidth=2
self.view.addSubview(DynamicView)
DynamicView.heightAnchor.constraintEqualToConstant(50).active = true;
DynamicView.widthAnchor.constraintEqualToConstant(350).active = true;

var DynamicView2=UIView(frame: CGRectMake(100, 310, 100, 100))
DynamicView2.backgroundColor=UIColor.greenColor()
DynamicView2.layer.cornerRadius=25
DynamicView2.layer.borderWidth=2
self.view.addSubview(DynamicView2)
DynamicView2.heightAnchor.constraintEqualToConstant(50).active = true;
DynamicView2.widthAnchor.constraintEqualToConstant(350).active = true;

var DynamicView3:UIView=UIView(frame: CGRectMake(10, 420, 355, 100))
DynamicView3.backgroundColor=UIColor.greenColor()
DynamicView3.layer.cornerRadius=25
DynamicView3.layer.borderWidth=2
self.view.addSubview(DynamicView3)

let yourLabel:UILabel = UILabel(frame: CGRectMake(110, 10, 200, 20))
yourLabel.textColor = UIColor.whiteColor()
//yourLabel.backgroundColor = UIColor.blackColor()
yourLabel.text = "mylabel text"
DynamicView3.addSubview(yourLabel)
DynamicView3.heightAnchor.constraintEqualToConstant(50).active = true;
DynamicView3.widthAnchor.constraintEqualToConstant(350).active = true;

let stackView   = UIStackView()
stackView.axis  = UILayoutConstraintAxis.Vertical
stackView.distribution  = UIStackViewDistribution.EqualSpacing
stackView.alignment = UIStackViewAlignment.Center
stackView.spacing   = 30

stackView.addArrangedSubview(DynamicView)
stackView.addArrangedSubview(DynamicView2)
stackView.addArrangedSubview(DynamicView3)

stackView.translatesAutoresizingMaskIntoConstraints = false;

self.view.addSubview(stackView)

//Constraints
stackView.centerXAnchor.constraintEqualToAnchor(self.view.centerXAnchor).active = true
stackView.centerYAnchor.constraintEqualToAnchor(self.view.centerYAnchor).active = true

The answer to this depends very much on how your specific Java compiler optimizes the bytecode it generates. Strings are immutable and, theoretically, each "+" operation can create a new one. But, your compiler almost certainly optimizes away interim steps in building long strings. It's entirely possible that both lines of code above generate the exact same bytecode.

The only real way to know is to test the code iteratively in your current environment. Write a QD app that concatenates strings both ways iteratively and see how they time out against each other.

one of best solution enjoyed it ;)

  public DataTable GetContentAsDataTable(bool IgnoreHideColumns=false)
        {
            try
            {
                if (dgv.ColumnCount == 0) return null;
                DataTable dtSource = new DataTable();
                foreach (DataGridViewColumn col in dgv.Columns)
                {
                    if (IgnoreHideColumns & !col.Visible) continue;
                    if (col.Name == string.Empty) continue;
                    dtSource.Columns.Add(col.Name, col.ValueType);
                    dtSource.Columns[col.Name].Caption = col.HeaderText;
                }
                if (dtSource.Columns.Count == 0) return null;
                foreach (DataGridViewRow row in dgv.Rows)
                {
                    DataRow drNewRow = dtSource.NewRow();
                    foreach (DataColumn  col in dtSource .Columns)
                    {
                        drNewRow[col.ColumnName] = row.Cells[col.ColumnName].Value;
                    }
                    dtSource.Rows.Add(drNewRow);
                }
                return dtSource;
            }
            catch { return null; }
        }

If you specify the disabled attribute then the value you give it must be disabled. (In HTML 5 you may leave off everything except the attribute value. In HTML 4 you may leave off everything except the attribute name.)

If you do not want the control to be disabled then do not specify the attribute at all.

Disabled:

<input type="checkbox" disabled>
<input type="checkbox" disabled="disabled">

Enabled:

<input type="checkbox">

Invalid (but usually error recovered to be treated as disabled):

<input type="checkbox" disabled="1">
<input type="checkbox" disabled="true">
<input type="checkbox" disabled="false">

So, without knowing your template language, I guess you are looking for:

<td><input type="checkbox" name="repriseCheckBox" {checkStat == 1 ? disabled : }/></td>

Syntax error, remove the ( ) from select.

insert into table2 (name, subject, student_id, result)
select name, subject, student_id, result
from table1;

The documentation for Process.StandardOutput says to read before you wait otherwise you can deadlock, snippet copied below:

 // Start the child process.
 Process p = new Process();
 // Redirect the output stream of the child process.
 p.StartInfo.UseShellExecute = false;
 p.StartInfo.RedirectStandardOutput = true;
 p.StartInfo.FileName = "Write500Lines.exe";
 p.Start();
 // Do not wait for the child process to exit before
 // reading to the end of its redirected stream.
 // p.WaitForExit();
 // Read the output stream first and then wait.
 string output = p.StandardOutput.ReadToEnd();
 p.WaitForExit();

I've run into this issue often enough that I finally created my own barebones GUI for testing websockets. It's called Socket Wrench, it supports

• multiple concurrent connections to servers (with all responses and connections displayed in the same view),
• comprehensive message history to enable easy re-use of messages, and
• custom headers for the initial connection request.

It's available for Mac OS X, Windows and Linux and you can get it from here.

I had the same problem in some browser to access to my SSL site. I have found that I had to give to fireFox the right proxy (FireFox was accessing directly to internet).

Depending of the lan configuration (Tunneling, filtering, proxy redirection), the "direct access to internet" mode for FireFox throws this error.

Try this for compatibility;

<script type="text/javascript">
        $(function() {
            setTimeout(function() {
                window.location.href = $('#myAnchor').attr("href");

            }, 1500);
        });
    </script>

If you do not specifically need the alt text of an image, then you can just target the class/id of the image.

$('img.propImg').each(function(){ 
     enter code here
}

I know it’s not quite answering the question, though I’d spent ages trying to figure this out and this question gave me the solution :). In my case I needed to hide any image tags with a specific src.

$('img.propImg').each(function(){ //for each loop that gets all the images. 
        if($(this).attr('src') == "img/{{images}}") { // if the src matches this
        $(this).css("display", "none") // hide the image.
    }
});

Just putting an r in front works well.

eg:

  white = pd.read_csv(r"C:\Users\hydro\a.csv")

Try adding the following attribute:

scrolling="no"

My Bots are running well against ReCaptcha.

Here my Solution.

Let your Bot do this Steps:

First write a Human Mouse Move Function to move your Mouse like a B-Spline (Ask me for Source Code). This is the most important Point.

Also use for better results a VPN like https://www.purevpn.com

For every Recpatcha do these Steps:

1. If you use VPN switch IP first

2. Clear all Browser Cookies

3. Clear all Browser Cache

4. Set one of these Useragents by Random:

   a. Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)

   b. Mozilla/5.0 (Windows NT 6.1; WOW64; rv:44.0) Gecko/20100101 Firefox/44.0

5 Move your Mouse with the Human Mouse Move Funktion from a RandomPoint into the I am not a Robot Image every time with different 10x10 Randomrange

6. Then Click ever with random delay between

   WM_LBUTTONDOWN

   and

   WM_LBUTTONUP

7. Take Screenshot from Image Captcha

8. Send Screenshot to

   http://www.deathbycaptcha.com

   or

   https://2captcha.com

and let they solve.

9. After receiving click cooridinates from captcha solver use your Human Mouse move Funktion to move and Click Recaptcha Images

10. Use your Human Mouse Move Funktion to move and Click to the Recaptcha Verify Button

In 75% all trys Recaptcha will solved

Chears Google

Tom

I had to manually uninstall all instances of the .dll from the registry, and all instances of the .dll from my local drive. Uninstalled/reinstalled my app and now im hitting breakpoints! Wasted a half a day doing this :(.

Sample here:

<Style TargetType="Window" x:Key="DialogWindow">
        <Setter Property="AllowsTransparency" Value="True"/>
        <Setter Property="WindowStyle" Value="None"/>
        <Setter Property="ResizeMode" Value="CanResizeWithGrip"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type Window}">
                    <Border BorderBrush="Black" BorderThickness="3" CornerRadius="10" Height="{TemplateBinding Height}"
                            Width="{TemplateBinding Width}" Background="Gray">
                        <DockPanel>
                            <Grid DockPanel.Dock="Top">
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition></ColumnDefinition>
                                    <ColumnDefinition Width="50"/>
                                </Grid.ColumnDefinitions>
                                <Label Height="35" Grid.ColumnSpan="2"
                                       x:Name="PART_WindowHeader"                                            
                                       HorizontalAlignment="Stretch" 
                                       VerticalAlignment="Stretch"/>
                                <Button Width="15" Height="15" Content="x" Grid.Column="1" x:Name="PART_CloseButton"/>
                            </Grid>
                            <Border HorizontalAlignment="Stretch" VerticalAlignment="Stretch" 
                                        Background="LightBlue" CornerRadius="0,0,10,10" 
                                        Grid.ColumnSpan="2"
                                        Grid.RowSpan="2">
                                <Grid>
                                    <Grid.ColumnDefinitions>
                                        <ColumnDefinition/>
                                        <ColumnDefinition Width="20"/>
                                    </Grid.ColumnDefinitions>
                                    <Grid.RowDefinitions>
                                        <RowDefinition Height="*"/>
                                        <RowDefinition Height="20"></RowDefinition>
                                    </Grid.RowDefinitions>
                                    <ResizeGrip Width="10" Height="10" Grid.Column="1" VerticalAlignment="Bottom" Grid.Row="1"/>
                                </Grid>
                            </Border>
                        </DockPanel>
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

remember password needs to be set further even after restarting mysql as below

SET PASSWORD = PASSWORD('root');

here is my solution:

$(el).on('touchstart', function(e) {
    var link = $(e.target.parentNode).closest('a')  
    if(link.length > 0) {
        window.location.href = link.attr('href');
    }
});

thanks php-b-grader !

below the generic function for window.open pass values using POST:

function windowOpenInPost(actionUrl,windowName, windowFeatures, keyParams, valueParams) 
{
    var mapForm = document.createElement("form");
    var milliseconds = new Date().getTime();
    windowName = windowName+milliseconds;
    mapForm.target = windowName;
    mapForm.method = "POST";
    mapForm.action = actionUrl;
    if (keyParams && valueParams && (keyParams.length == valueParams.length)){
        for (var i = 0; i < keyParams.length; i++){
        var mapInput = document.createElement("input");
            mapInput.type = "hidden";
            mapInput.name = keyParams[i];
            mapInput.value = valueParams[i];
            mapForm.appendChild(mapInput);

        }
        document.body.appendChild(mapForm);
    }


    map = window.open('', windowName, windowFeatures);
if (map) {
    mapForm.submit();
} else {
    alert('You must allow popups for this map to work.');
}}

Using CHARINDEX:

SELECT DISTINCT o.name AS Object_Name,o.type_desc
FROM sys.sql_modules m 
INNER JOIN sys.objects  o 
ON m.object_id=o.object_id
WHERE CHARINDEX('[ABD]',m.definition) >0 ;

Using PATINDEX:

SELECT DISTINCT o.name AS Object_Name,o.type_desc
FROM sys.sql_modules m 
INNER JOIN sys.objects  o 
ON m.object_id=o.object_id
WHERE PATINDEX('[[]ABD]',m.definition) >0 ; 

Using this double [[]ABD] is similar to escaping :

WHERE m.definition LIKE '%[[]ABD]%'

Use the code by the user @useless-code above (https://stackoverflow.com/a/21016088/327386) to generate the file. If you want to download the file automatically, pass the textFile that was just generated to this function:

var downloadFile = function downloadURL(url) {
    var hiddenIFrameID = 'hiddenDownloader',
    iframe = document.getElementById(hiddenIFrameID);
    if (iframe === null) {
        iframe = document.createElement('iframe');
        iframe.id = hiddenIFrameID;
        iframe.style.display = 'none';
        document.body.appendChild(iframe);
    }
    iframe.src = url;
}

Ruby in Steel: http://www.sapphiresteel.com/Products/Ruby-In-Steel/Ruby-In-Steel-Developer-Overview

A Visual Studio based Ruby IDE. Fast Debugger. Intellisense.

All Versions

In case you happen to need just a single entry: There is Collections.singletonMap("key", "value").

For Java Version 9 or higher:

Yes, this is possible now. In Java 9 a couple of factory methods have been added that simplify the creation of maps :

// this works for up to 10 elements:
Map<String, String> test1 = Map.of(
    "a", "b",
    "c", "d"
);

// this works for any number of elements:
import static java.util.Map.entry;    
Map<String, String> test2 = Map.ofEntries(
    entry("a", "b"),
    entry("c", "d")
);

In the example above both test and test2 will be the same, just with different ways of expressing the Map. The Map.of method is defined for up to ten elements in the map, while the Map.ofEntries method will have no such limit.

Note that in this case the resulting map will be an immutable map. If you want the map to be mutable, you could copy it again, e.g. using mutableMap = new HashMap<>(Map.of("a", "b"));

(See also JEP 269 and the Javadoc)

For up to Java Version 8:

No, you will have to add all the elements manually. You can use an initializer in an anonymous subclass to make the syntax a little bit shorter:

Map<String, String> myMap = new HashMap<String, String>() {{
        put("a", "b");
        put("c", "d");
    }};

However, the anonymous subclass might introduce unwanted behavior in some cases. This includes for example:

• It generates an additional class which increases memory consumption, disk space consumption and startup-time
• In case of a non-static method: It holds a reference to the object the creating method was called upon. That means the object of the outer class cannot be garbage collected while the created map object is still referenced, thus blocking additional memory

Using a function for initialization will also enable you to generate a map in an initializer, but avoids nasty side-effects:

Map<String, String> myMap = createMap();

private static Map<String, String> createMap() {
    Map<String,String> myMap = new HashMap<String,String>();
    myMap.put("a", "b");
    myMap.put("c", "d");
    return myMap;
}

What does void 0 mean?

void^[MDN] is a prefix keyword that takes one argument and always returns undefined.

Examples

void 0
void (0)
void "hello"
void (new Date())
//all will return undefined

What's the point of that?

It seems pretty useless, doesn't it? If it always returns undefined, what's wrong with just using undefined itself?

In a perfect world we would be able to safely just use undefined: it's much simpler and easier to understand than void 0. But in case you've never noticed before, this isn't a perfect world, especially when it comes to Javascript.

The problem with using undefined was that undefined is not a reserved word (it is actually a property of the global object ^[wtfjs]). That is, undefined is a permissible variable name, so you could assign a new value to it at your own caprice.

alert(undefined); //alerts "undefined"
var undefined = "new value";
alert(undefined) // alerts "new value"

Note: This is no longer a problem in any environment that supports ECMAScript 5 or newer (i.e. in practice everywhere but IE 8), which defines the undefined property of the global object as read-only (so it is only possible to shadow the variable in your own local scope). However, this information is still useful for backwards-compatibility purposes.

alert(window.hasOwnProperty('undefined')); // alerts "true"
alert(window.undefined); // alerts "undefined"
alert(undefined === window.undefined); // alerts "true"
var undefined = "new value";
alert(undefined); // alerts "new value"
alert(undefined === window.undefined); // alerts "false"

void, on the other hand, cannot be overidden. void 0 will always return undefined. undefined, on the other hand, can be whatever Mr. Javascript decides he wants it to be.

Why void 0, specifically?

Why should we use void 0? What's so special about 0? Couldn't we just as easily use 1, or 42, or 1000000 or "Hello, world!"?

And the answer is, yes, we could, and it would work just as well. The only benefit of passing in 0 instead of some other argument is that 0 is short and idiomatic.

Why is this still relevant?

Although undefined can generally be trusted in modern JavaScript environments, there is one trivial advantage of void 0: it's shorter. The difference is not enough to worry about when writing code but it can add up enough over large code bases that most code minifiers replace undefined with void 0 to reduce the number of bytes sent to the browser.

You can use routerLink in the following manner,

<input type="button" value="Add Bulk Enquiry" [routerLink]="['../addBulkEnquiry']" class="btn">

or use <button [routerLink]="['./url']"> in your case, for more info you could read the entire stacktrace on github https://github.com/angular/angular/issues/9471

the other methods are also correct but they create a dependency on the component file.

Hope your concern is resolved.

There are many formats for date in SQL which are being specified. Refer https://msdn.microsoft.com/en-in/library/ms187928.aspx

Converting and comparing varchar column with selected dates.

Syntax:

SELECT * FROM tablename where CONVERT(datetime,columnname,103) 
    between '2016-03-01' and '2016-03-03'

In CONVERT(DATETIME,COLUMNNAME,103) "103" SPECIFIES THE DATE FORMAT as dd/mm/yyyy

That's the principle of a Pseudo-RNG. The numbers are not really random. They are generated using a deterministic algorithm, but depending on the seed, the sequence of generated numbers vary. Since you always use the same seed, you always get the same sequence.

Ideally, the Python script you want to run will be set up with code like this near the end:

def main(arg1, arg2, etc):
    # do whatever the script does


if __name__ == "__main__":
    main(sys.argv[1], sys.argv[2], sys.argv[3])

In other words, if the module is called from the command line, it parses the command line options and then calls another function, main(), to do the actual work. (The actual arguments will vary, and the parsing may be more involved.)

If you want to call such a script from another Python script, however, you can simply import it and call modulename.main() directly, rather than going through the operating system.

os.system will work, but it is the roundabout (read "slow") way to do it, as you are starting a whole new Python interpreter process each time for no raisin.

Here is my config and it works fine for PHP API:

app domain

   http://localhost

Site URL

   http://localhost:8082/

nmon shows a nice display of disk activity per device. It is available for linux.

? Disk I/O ?????(/proc/diskstats)????????all data is Kbytes per second???????????????????????????????????????????????????????????????
?DiskName Busy  Read WriteKB|0          |25         |50          |75       100|                                                      ?
?sda        0%    0.0  127.9|>                                                |                                                      ?
?sda1       1%    0.0  127.9|>                                                |                                                      ?
?sda2       0%    0.0    0.0|>                                                |                                                      ?
?sda5       0%    0.0    0.0|>                                                |                                                      ?
?sdb       61%  385.6 9708.7|WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWR>                 |                                                      ?
?sdb1      61%  385.6 9708.7|WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWR>                 |                                                      ?
?sdc       52%  353.6 9686.7|WWWWWWWWWWWWWWWWWWWWWWWWWWR   >                  |                                                      ?
?sdc1      53%  353.6 9686.7|WWWWWWWWWWWWWWWWWWWWWWWWWWR   >                  |                                                      ?
?sdd       56%  359.6 9800.6|WWWWWWWWWWWWWWWWWWWWWWWWWWWW>                    |                                                      ?
?sdd1      56%  359.6 9800.6|WWWWWWWWWWWWWWWWWWWWWWWWWWWW>                    |                                                      ?
?sde       57%  371.6 9574.9|WWWWWWWWWWWWWWWWWWWWWWWWWWWWR>                   |                                                      ?
?sde1      57%  371.6 9574.9|WWWWWWWWWWWWWWWWWWWWWWWWWWWWR>                   |                                                      ?
?sdf       53%  371.6 9740.7|WWWWWWWWWWWWWWWWWWWWWWWWWWR    >                 |                                                      ?
?sdf1      53%  371.6 9740.7|WWWWWWWWWWWWWWWWWWWWWWWWWWR    >                 |                                                      ?
?md0        0% 1726.0 2093.6|>disk busy not available                         |                                                      ?
??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

header("Content-Type: application/octet-stream");
header("Content-Transfer-Encoding: Binary");
header("Content-disposition: attachment; filename=\"file.exe\""); 
echo readfile($url);

is correct

or better one for exe type of files

header("Location: $url");

For those who may stumble across this post, you need to set

font-family: FontAwesome; 

as a property in your CSS selector and then unicode will work fine in CSS

One interesting fact about the obj directory: If you have publishing set up in a web project, the files that will be published are staged to obj\Release\Package\PackageTmp. If you want to publish the files yourself rather than use the integrated VS feature, you can grab the files that you actually need to deploy here, rather than pick through all the digital debris in the bin directory.

Doing

sudo sh -c "echo >> somefile"

should work. The problem is that > and >> are handled by your shell, not by the "sudoed" command, so the permissions are your ones, not the ones of the user you are "sudoing" into.

That is why the new __dir__() method has been added in python 2.6

see:

• http://docs.python.org/whatsnew/2.6.html#other-language-changes (scroll down a little bit)
• http://bugs.python.org/issue1591665

From the composer help create-project command

The create-project command creates a new project from a given
package into a new directory. If executed without params and in a directory with a composer.json file it installs the packages for the current project.
You can use this command to bootstrap new projects or setup a clean
version-controlled installation for developers of your project.

[version]
You can also specify the version with the package name using = or : as separator.
To install unstable packages, either specify the version you want, or use the --stability=dev (where dev can be one of RC, beta, alpha or dev).

This command works:

composer create-project laravel/laravel=4.1.27 your-project-name --prefer-dist

This works with the * notation.

I had the same issue. It's solved by adding following lines in .bashrc:

export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native
export HADOOP_OPTS="-Djava.library.path=$HADOOP_HOME/lib"

$('</div>').attr('id', 'holdy').appendTo('body');

To my knowledge, there is sadly no CSS filter to colorise an element (perhaps with the use of some SVG filter magic, but I'm somewhat unfamiliar with that) and even if that wasn't the case, filters are basically only supported by webkit browsers.

With that said, you could still work around this and use a canvas to modify your image. Basically, you can draw an image element onto a canvas and then loop through the pixels, modifying the respective RGBA values to the colour you want.

However, canvases do come with some restrictions. Most importantly, you have to make sure that the image src comes from the same domain as the page. Otherwise the browser won't allow you to read or modify the pixel data of the canvas.

Here's a JSFiddle changing the colour of the JSFiddle logo.

//Base64 source, but any local source will work_x000D_
var src = "data:image/png;base64,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";_x000D_
var canvas = document.getElementById("theCanvas");_x000D_
var ctx = canvas.getContext("2d");_x000D_
var img = new Image;_x000D_
_x000D_
//wait for the image to load_x000D_
img.onload = function() {_x000D_
    //Draw the original image so that you can fetch the colour data_x000D_
    ctx.drawImage(img,0,0);_x000D_
    var imgData = ctx.getImageData(0, 0, canvas.width, canvas.height);_x000D_
    _x000D_
    /*_x000D_
    imgData.data is a one-dimensional array which contains _x000D_
    the respective RGBA values for every pixel _x000D_
    in the selected region of the context _x000D_
    (note i+=4 in the loop)_x000D_
    */_x000D_
    _x000D_
    for (var i = 0; i < imgData.data.length; i+=4) {_x000D_
   imgData.data[i] = 255; //Red, 0-255_x000D_
   imgData.data[i+1] = 255; //Green, 0-255_x000D_
   imgData.data[i+2] = 255; //Blue, 0-255_x000D_
   /* _x000D_
   imgData.data[i+3] contains the alpha value_x000D_
   which we are going to ignore and leave_x000D_
   alone with its original value_x000D_
   */_x000D_
    }_x000D_
    ctx.clearRect(0, 0, canvas.width, canvas.height); //clear the original image_x000D_
    ctx.putImageData(imgData, 0, 0); //paint the new colorised image_x000D_
}_x000D_
_x000D_
//Load the image!_x000D_
img.src = src;

body {_x000D_
    background: green;_x000D_
}

<canvas id="theCanvas"></canvas>

You can use Object.defineProperty on the document object for the referrer property:

Object.defineProperty(document, "referrer", {get : function(){ return "my new referrer"; }});

Unfortunately this will not work on any version of safari <=5, Firefox < 4, Chrome < 5 and Internet Explorer < 9 as it doesn't allow defineProperty to be used on dom objects.

The solution of prijin worked perfectly for me. It is just fair to mention that two additional permissions are needed:

<uses-permission android:name="android.permission.BLUETOOTH"/>
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>

When these are added, enabling and disabling works flawless with the default bluetooth adapter.

The JSON reference states:

 any-Unicode-character-
     except-"-or-\\-or-
     control-character

Then lists the standard escape codes:

  \" Standard JSON quote
  \\ Backslash (Escape char)
  \/ Forward slash
  \b Backspace (ascii code 08)
  \f Form feed (ascii code 0C)
  \n Newline
  \r Carriage return
  \t Horizontal Tab
  \u four-hex-digits

From this I assumed that I needed to escape all the listed ones and all the other ones are optional. You can choose to encode all characters into \uXXXX if you so wished, or you could only do any non-printable 7-bit ASCII characters or characters with Unicode value not in \u0020 <= x <= \u007E range (32 - 126). Preferably do the standard characters first for shorter escape codes and thus better readability and performance.

Additionally you can read point 2.5 (Strings) from RFC 4627.

You may (or may not) want to (further) escape other characters depending on where you embed that JSON string, but that is outside the scope of this question.

onDestroy isn't always called in the service so this is useless!

For example: Just run the app again with one change from Eclipse. The application is forcefully exited using SIG: 9.

It's true that some databases recognize the OUTER keyword. Some do not. Where it is recognized, it is usually an optional keyword. Almost always, FULL JOIN and FULL OUTER JOIN do exactly the same thing. (I can't think of an example where they do not. Can anyone else think of one?)

This may leave you wondering, "Why would it even be a keyword if it has no meaning?" The answer boils down to programming style.

In the old days, programmers strived to make their code as compact as possible. Every character meant longer processing time. We used 1, 2, and 3 letter variables. We used 2 digit years. We eliminated all unnecessary white space. Some people still program that way. It's not about processing time anymore. It's more about fast coding.

Modern programmers are learning to use more descriptive variables and put more remarks and documentation into their code. Using extra words like OUTER make sure that other people who read the code will have an easier time understanding it. There will be less ambiguity. This style is much more readable and kinder to the people in the future who will have to maintain that code.

Method for comparing 2 dates (util.date or sql.date)

 public static boolean isSameDay(Date a, Date b) {
    Calendar calA = new GregorianCalendar();
    calA.setTime(a);

    Calendar calB = new GregorianCalendar();
    calB.setTime(b);

    final int yearA = calA.get(Calendar.YEAR);
    final int monthA = calA.get(Calendar.MONTH);
    final int dayA = calA.get(Calendar.DAY_OF_YEAR);

    final int yearB = calB.get(Calendar.YEAR);
    final int monthB = calB.get(Calendar.MONTH);
    final int dayB = calB.get(Calendar.DAY_OF_YEAR);

    return yearA == yearB && monthA == monthB && dayA == dayB;
}

try this

 final Spinner cardStatusSpinner1 = (Spinner) findViewById(R.id.text_interested);
    String cardStatusString;
    cardStatusSpinner1.setOnItemSelectedListener(new OnItemSelectedListener() {

        @Override
        public void onItemSelected(AdapterView<?> parent,
                View view, int pos, long id) {
            cardStatusString = parent.getItemAtPosition(pos).toString();
        }

        @Override
        public void onNothingSelected(AdapterView<?> arg0) {
            // TODO Auto-generated method stub

        }
    });

 final Button saveBtn = (Button) findViewById(R.id.save_button);
    saveBtn .setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {
            // TODO Auto-generated method stub

            System.out.println("Selected cardStatusString : " + cardStatusString ); //this will print the result
        }
    });

You have to check to ensure editTransactionRow is not null and pay_id is not null.

I found similar error it was located to C:\Users\sony\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\@schematics\angular\workspace\files

it is installed in windows try to search in c drive angular.json you will view the file

This is a small program that will keep asking an input until required input is given.

we should keep the required number as a string, otherwise it may not work. input is taken as string by default

required_number = '18'

while True:
    number = input("Enter the number\n")
    if number == required_number:
        print ("GOT IT")
        break
    else:
        print ("Wrong number try again")

or you can use eval(input()) method

required_number = 18

while True:
    number = eval(input("Enter the number\n"))
    if number == required_number:
        print ("GOT IT")
        break
    else:
        print ("Wrong number try again")

Why don't you just save/serve the CSS file as UTF-8?

nav a:hover:after {
    content: "?";
}

If that's not good enough, and you want to keep it all-ASCII:

nav a:hover:after {
    content: "\2193";
}

The general format for a Unicode character inside a string is \000000 to \FFFFFF – a backslash followed by six hexadecimal digits. You can leave out leading 0 digits when the Unicode character is the last character in the string or when you add a space after the Unicode character. See the spec below for full details.

Relevant part of the CSS2 spec:

Third, backslash escapes allow authors to refer to characters they cannot easily put in a document. In this case, the backslash is followed by at most six hexadecimal digits (0..9A..F), which stand for the ISO 10646 ([ISO10646]) character with that number, which must not be zero. (It is undefined in CSS 2.1 what happens if a style sheet does contain a character with Unicode codepoint zero.) If a character in the range [0-9a-fA-F] follows the hexadecimal number, the end of the number needs to be made clear. There are two ways to do that:

1. with a space (or other white space character): "\26 B" ("&B"). In this case, user agents should treat a "CR/LF" pair (U+000D/U+000A) as a single white space character.
2. by providing exactly 6 hexadecimal digits: "\000026B" ("&B")

In fact, these two methods may be combined. Only one white space character is ignored after a hexadecimal escape. Note that this means that a "real" space after the escape sequence must be doubled.

If the number is outside the range allowed by Unicode (e.g., "\110000" is above the maximum 10FFFF allowed in current Unicode), the UA may replace the escape with the "replacement character" (U+FFFD). If the character is to be displayed, the UA should show a visible symbol, such as a "missing character" glyph (cf. 15.2, point 5).

• Note: Backslash escapes are always considered to be part of an identifier or a string (i.e., "\7B" is not punctuation, even though "{" is, and "\32" is allowed at the start of a class name, even though "2" is not).
  The identifier "te\st" is exactly the same identifier as "test".

Comprehensive list: Unicode Character 'DOWNWARDS ARROW' (U+2193).

This is untested, but I believe the syntax should work for a lambda query. As you join more tables with this syntax you have to drill further down into the new objects to reach the values you want to manipulate.

var fullEntries = dbContext.tbl_EntryPoint
    .Join(
        dbContext.tbl_Entry,
        entryPoint => entryPoint.EID,
        entry => entry.EID,
        (entryPoint, entry) => new { entryPoint, entry }
    )
    .Join(
        dbContext.tbl_Title,
        combinedEntry => combinedEntry.entry.TID,
        title => title.TID,
        (combinedEntry, title) => new 
        {
            UID = combinedEntry.entry.OwnerUID,
            TID = combinedEntry.entry.TID,
            EID = combinedEntry.entryPoint.EID,
            Title = title.Title
        }
    )
    .Where(fullEntry => fullEntry.UID == user.UID)
    .Take(10);

Each browser has it's own rendition of the control and as such you can't change either the text or the orientation of the control.

There are some "kind of" hacks you may want to try if you want an html/css solution rather than a Flash or silverlightsolution.

http://www.quirksmode.org/dom/inputfile.html

http://www.shauninman.com/archive/2007/09/10/styling_file_inputs_with_css_and_the_dom

Personally, because most users stick to their browser of choice, and therefore are probably used to seeing the control in the default rendition, they'd probably get confused if they saw something different (depending on the types of users you're dealing with).

For Swift 5+

var window: UIWindow?

    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
        if let windowScene = scene as? UIWindowScene {
            let window = UIWindow(windowScene: windowScene)
            let submodules = (
                home: HomeRouter.createModule(),
                search: SearchRouter.createModule(),
                exoplanets: ExoplanetsRouter.createModule()
            )
            
            let tabBarController = TabBarModuleBuilder.build(usingSubmodules: submodules)
            
            window.rootViewController = tabBarController
            self.window = window
            window.makeKeyAndVisible()
        }
    }

You can use df.isnull().sum(). It shows all columns and the total NaNs of each feature.

You can read database value in to a variable and then set the variable as follows

$app_container->assign('checked_flag', $db_data=='0'  ? '' : 'checked');

And in html you can just use the checked_flag variable as follows

<input type="checkbox" id="chk_test" name="chk_test" value="1" {checked_flag}>

mimetype headers are recognised by the browser for the purpose of a (fast) possible identifying a handler to use the downloaded file as target, for example, PDF would be downloaded and your Adobe Reader program would be executed with the path of the PDF file as an argument,

If your needs are to write a browser extension to handle your downloaded file, through your operation-system, or you simply want to make you project a more 'professional looking' go ahead and select a unique mimetype for you to use, it would make no difference since the operation-system would have no handle to open it with (some browsers has few bundled-plugins, for example new Google Chrome versions has a built-in PDF-reader),

if you want to make sure the file would be downloaded have a look at this answer: https://stackoverflow.com/a/34758866/257319

if you want to make your file type especially organised, it might be worth adding a few letters in the first few bytes of the file, for example, every JPG has this at it's file start:

if you can afford a jump of 4 or 8 bytes it could be very helpful for you in the rest of the way

:)

UserController.php

use View;

public function create()
{
    return View::make('user.manage', compact('user'));
}

public function edit($id)
{
    $user = User::find($id);
    return View::make('user.manage', compact('user'));
}

user.blade.php

@if(isset($user))
    {{ Form::model($user, ['route' => ['user.update', $user->id], 'method' => 'PUT']) }}
@else
    {{ Form::open(['route' => 'user.store', 'method' => 'POST']) }}
@endif

// fields

{{ Form::close() }}

I ended up doing this by exporting a frozen object with anonymous getter functions, rather than the constants themselves. This reduces the risk of nasty bugs introduced due to a simple typo of the const name, as a runtime error will be thrown in case of a typo. Here's a full example that also uses ES6 Symbols for the constants, ensuring uniqueness, and ES6 arrow functions. Would appreciate feedback if anything in this approach seems problematic.

'use strict';
const DIRECTORY = Symbol('the directory of all sheets');
const SHEET = Symbol('an individual sheet');
const COMPOSER = Symbol('the sheet composer');

module.exports = Object.freeze({
  getDirectory: () => DIRECTORY,
  getSheet: () => SHEET,
  getComposer: () => COMPOSER
});

Both classes Rectangle and Ellipse need to override both of the abstract methods.

To work around this, you have 3 options:

• Add the two methods
• Make each class that extends Shape abstract

• Have a single method that does the function of the classes that will extend Shape, and override that method in Rectangle and Ellipse, for example:

  abstract class Shape {
      // ...
      void draw(Graphics g);
  }
  

And

    class Rectangle extends Shape {
        void draw(Graphics g) {
            // ...
        }
    }

Finally

    class Ellipse extends Shape {
        void draw(Graphics g) {
            // ...
        }
    }

And you can switch in between them, like so:

    Shape shape = new Ellipse();
    shape.draw(/* ... */);

    shape = new Rectangle();
    shape.draw(/* ... */);

Again, just an example.

If you want to print the picture using imshow() you also execute plt.show()

This is likely not the ideal way to do it. If someone has a better way, I will be looking forward to implementing it. Here's how I accomplished this specific task with pre-version-11 sdk.

in each class you want to go away when it's clear time, you need to do this:

    ... interesting code stuff ...
    Intent i = new Intent(MyActivityThatNeedsToGo.this, NextActivity.class);
    startActivityForResult(i, 0);
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (resultCode == R.string.unwind_stack_result_id) {
        this.setResult(R.string.unwind_stack_result_id);
        this.finish();
    }
}

then the one that needs to set off the chain of pops from the stack needs to just call this when you want to initiate it:

NextActivity.this.setResult(R.string.unwind_stack_result_id);
NextActivity.this.finish();

Then the activities aren't on the stack!
Remember folks, that you can start an activity, and then begin cleaning up behind it, execution does not follow a single (the ui) thread.

Here's how I would make the next ID:

INSERT INTO table_name (
            ID,
            FIRSTNAME,
            SURNAME) 
            VALUES ((( 
                    SELECT COALESCE(MAX(B.ID)+1,1) AS NEXTID 
                        FROM table_name B
                        )), John2, Smith2);

With this you can make sure that even if the table ID is NULL, it will still work perfectly.

Just because you are referencing Project B's DLL doesn't mean that the Resource Manager of Project A is aware of Project B's App_GlobalResources directory.

Are you using web site projects or web application projects? In the latter, Visual Studio should allow you to link source code files (not sure about the former, I've never used them). This is a little-know but useful feature, which is described here. That way, you can link the Project B resource files into Project A.

I agree with pez and some here.

It seems obvious to me that "new" is self descriptive object creation, where the YUI pattern Greg Dean describes is completely obscured.

The possibility someone could write var bar = foo; or var bar = baz(); where baz isn't an object creating method seems far more dangerous.

It needs both jni.h and jni_md.h files, Try this

gcc -I/usr/lib/jvm/jdk1.7.0_07/include \
  -I/usr/lib/jvm/jdk1.7.0_07/include/linux filename.c

This will include both the broad JNI files and the ones necessary for linux

For shared hosting, in cPanel I unchecked the Module in question under "Select PHP Version" > "Extensions" and the error disappeared for PHP 7.4.

<mat-icon style="-webkit-text-fill-color:blue">face</mat-icon>

May be it is the problem of using len() for an integer value. does not posses the len attribute in Python.

Error as:I will give u an example:

number= 1
print(len(num))

Instead of use ths,

data = [1,2,3,4]
print(len(data))

mtcars[do.call(order, mtcars[cols]), ]

Here is what made the error disappear for me:

Close eclipse, open up a terminal window and run:

$ mvn clean eclipse:clean eclipse:eclipse

Are you using Maven? If so,

1. Right-click on the project, Build Path and go to Configure Build Path
2. Click the libraries tab. If Maven dependencies are not in the list, you need to add it.
3. Close the dialog.

To add it: Right-click on the project, Maven → Disable Maven Nature Right-click on the project, Configure → Convert to Maven Project.

And then clean

Edit 1:

If that doesn't resolve the issue try right-clicking on your project and select properties. Select Java Build Path → Library tab. Look for a JVM. If it's not there, click to add Library and add the default JVM. If VM is there, click edit and select the default JVM. Hopefully, that works.

Edit 2:

You can also try going into the folder where you have all your projects and delete the .metadata for eclipse (be aware that you'll have to re-import all the projects afterwards! Also all the environment settings you've set would also have to be redone). After it was deleted just import the project again, and hopefully, it works.

Something like this should do it :

UPDATE table1 
   SET table1.Price = table2.price 
   FROM table1  INNER JOIN  table2 ON table1.id = table2.id

You can also try this:

UPDATE table1 
   SET price=(SELECT price FROM table2 WHERE table1.id=table2.id);

GetUserId() is an extension method on IIdentity and it is in Microsoft.AspNet.Identity.IdentityExtensions. Make sure you have added the namespace with using Microsoft.AspNet.Identity;.

Here is solution for Hibernate 4.3.7.Final.

pacakge-info.java contains

@TypeDefs(
    {
        @TypeDef(
                name = "javaUtilDateType",
                defaultForType = java.util.Date.class,
                typeClass = JavaUtilDateType.class
        )
    })
package some.pack;
import org.hibernate.annotations.TypeDef;
import org.hibernate.annotations.TypeDefs;

And JavaUtilDateType:

package some.other.or.same.pack;

import java.sql.Timestamp;
import java.util.Comparator;
import java.util.Date;
import org.hibernate.HibernateException;
import org.hibernate.dialect.Dialect;
import org.hibernate.engine.spi.SessionImplementor;
import org.hibernate.type.AbstractSingleColumnStandardBasicType;
import org.hibernate.type.LiteralType;
import org.hibernate.type.StringType;
import org.hibernate.type.TimestampType;
import org.hibernate.type.VersionType;
import org.hibernate.type.descriptor.WrapperOptions;
import org.hibernate.type.descriptor.java.JdbcTimestampTypeDescriptor;
import org.hibernate.type.descriptor.sql.TimestampTypeDescriptor;

/**
 * Note: Depends on hibernate implementation details hibernate-core-4.3.7.Final.
 *
 * @see
 * <a href="http://docs.jboss.org/hibernate/orm/4.3/manual/en-US/html/ch06.html#types-custom">Hibernate
 * Documentation</a>
 * @see TimestampType
 */
public class JavaUtilDateType
        extends AbstractSingleColumnStandardBasicType<Date>
        implements VersionType<Date>, LiteralType<Date> {

    public static final TimestampType INSTANCE = new TimestampType();

    public JavaUtilDateType() {
        super(
                TimestampTypeDescriptor.INSTANCE,
                new JdbcTimestampTypeDescriptor() {

                    @Override
                    public Date fromString(String string) {
                        return new Date(super.fromString(string).getTime());
                    }

                    @Override
                    public <X> Date wrap(X value, WrapperOptions options) {
                        return new Date(super.wrap(value, options).getTime());
                    }

                }
        );
    }

    @Override
    public String getName() {
        return "timestamp";
    }

    @Override
    public String[] getRegistrationKeys() {
        return new String[]{getName(), Timestamp.class.getName(), java.util.Date.class.getName()};
    }

    @Override
    public Date next(Date current, SessionImplementor session) {
        return seed(session);
    }

    @Override
    public Date seed(SessionImplementor session) {
        return new Timestamp(System.currentTimeMillis());
    }

    @Override
    public Comparator<Date> getComparator() {
        return getJavaTypeDescriptor().getComparator();
    }

    @Override
    public String objectToSQLString(Date value, Dialect dialect) throws Exception {
        final Timestamp ts = Timestamp.class.isInstance(value)
                ? (Timestamp) value
                : new Timestamp(value.getTime());
        // TODO : use JDBC date literal escape syntax? -> {d 'date-string'} in yyyy-mm-dd hh:mm:ss[.f...] format
        return StringType.INSTANCE.objectToSQLString(ts.toString(), dialect);
    }

    @Override
    public Date fromStringValue(String xml) throws HibernateException {
        return fromString(xml);
    }
}

This solution mostly relies on TimestampType implementation with adding additional behaviour through anonymous class of type JdbcTimestampTypeDescriptor.

$('#cpa-form input[name="Next"]').on('click', function(e){
    e.preventDefault();
});

The below query will display all the tables and corresponding column count in a database schema

SELECT Table_Name, count(*) as [No.of Columns]
FROM INFORMATION_SCHEMA.COLUMNS
WHERE table_schema = 'dbo' -- schema name
group by table_name

You don't need to use echo or grep. You could do this:

ping -oc 100000 8.8.8.8 > /dev/null && say "up" || say "down"

Your font tag is not correct, so it won't work in some browsers. The px unit is used with CSS, not HTML attributes. The font tag should look like this:

<font size="100">

Well, actually it shouldn't be there at all. The font tag is deprecated, you should use CSS to style the content, like you do already with the text-decoration:

<a href="selectTopic?html" style="font-size: 100px; text-decoration: none">HTML 5</a>

To separate the content from the styling, you should of course work towards putting the CSS in a style sheet rather than as inline style attributes. That way you can apply one style to several elements without having to put the same style attribute in all of them.

Example:

<a href="selectTopic?html" class="topic">HTML 5</a>

CSS:

.topic { font-size: 100px; text-decoration: none; }

You can put a TextBlock inside the label:

<Label> 
  <TextBlock Text="Long Text . . . ." TextWrapping="Wrap" /> 
</Label> 

You set the CSS to :

#elementID {
    background: black url(http://www.electrictoolbox.com/images/rangitoto-3072x200.jpg) center no-repeat;
    height: 200px;
}

It centers the image, but does not scale it.

FIDDLE

In newer browsers you can use the background-size property and do:

#elementID {
    height: 200px; 
    width: 100%;
    background: black url(http://www.electrictoolbox.com/images/rangitoto-3072x200.jpg) no-repeat;
    background-size: 100% 100%;
}

FIDDLE

Other than that, a regular image is one way to do it, but then it's not really a background image.

?

The best solution that I've found for such case is

select column_name, data_type||
case
when data_precision is not null and nvl(data_scale,0)>0 then '('||data_precision||','||data_scale||')'
when data_precision is not null and nvl(data_scale,0)=0 then '('||data_precision||')'
when data_precision is null and data_scale is not null then '(*,'||data_scale||')'
when char_length>0 then '('||char_length|| case char_used 
                                                         when 'B' then ' Byte'
                                                         when 'C' then ' Char'
                                                         else null 
                                           end||')'
end||decode(nullable, 'N', ' NOT NULL')
from user_tab_columns
where table_name = 'TABLE_NAME'
and column_name = 'COLUMN_NAME';

@Aaron Stainback, thank you for correction!

Use the convert function, for example:

select * from data 
where dateVal < convert(datetime, '01/01/2008', 103)

Where the convert style (103) determines the date format to use.

Try this Javascript (jquery) code. Its an ajax request to an external URL. Use the callback function to fire any code:

<script type="text/javascript">
$(function() {
  $('form').submit(function(){
    $.post('http://example.com/upload', function() {
      window.location = 'http://google.com';
    });
    return false;
  });
});
</script>

The line-continuation will fail if you have whitespace (spaces or tab characters[1]) after the backslash and before the newline. With no such whitespace, your example works fine for me:

$ cat test.sh
if ! fab --fabfile=.deploy/fabfile.py \
   --forward-agent \
   --disable-known-hosts deploy:$target; then
     echo failed
else
     echo succeeded
fi

$ alias fab=true; . ./test.sh
succeeded
$ alias fab=false; . ./test.sh
failed

Some detail promoted from the comments: the line-continuation backslash in the shell is not really a special case; it is simply an instance of the general rule that a backslash "quotes" the immediately-following character, preventing any special treatment it would normally be subject to. In this case, the next character is a newline, and the special treatment being prevented is terminating the command. Normally, a quoted character winds up included literally in the command; a backslashed newline is instead deleted entirely. But otherwise, the mechanism is the same. Most importantly, the backslash only quotes the immediately-following character; if that character is a space or tab, you just get a literal space or tab, and any subsequent newline remains unquoted.

[1] or carriage returns, for that matter, as Czechnology points out. Bash does not get along with Windows-formatted text files, not even in WSL. Or Cygwin, but at least their Bash port has added a set -o igncr option that you can set to make it carriage-return-tolerant.

After I performed the following instructions in SSMS, everything works fine:

create login [IIS APPPOOL\MyWebAPP] from windows;

exec sp_addsrvrolemember N'IIS APPPOOL\MyWebAPP', sysadmin

look this way...

function matchInArray(stringSearch, arrayExpressions){
    var position = String(arrayExpressions).search(stringSearch);
    var result = (position > -1) ? true : false
    return result;
}

I did trial and error and got the conclusion that, you only have to use either of both @XMLElement or @XmlAccessorType(XmlAccessType.FIELD).

When to use which?

case 1 : If your field names and element name you want to use in xml file are different then you have to use @XMLElement(name="elementName"). As this will bind fields with that element name and display in XML file.

case 2 : If fields names and respective element name in xml both are same then you can simply use @XmlAccessorType(XmlAccessType.FIELD)

I had a similar issue when trying to access a service (old ASMX service). The call would work when accessing via an IP however when calling with an alias I would get the remote name could not be resolved.

Added the following to the config and it resolved the issue:

<system.net>
    <defaultProxy enabled="true">
    </defaultProxy>
</system.net>

By the way it is written, clean rule is invoked only if it is explicitly called:

make clean

I think it is better, than make clean every time. If you want to do this by your way, try this:

CXX = g++ -O2 -Wall

all: clean code1 code2

code1: code1.cc utilities.cc
   $(CXX) $^ -o $@

code2: code2.cc utilities.cc
   $(CXX) $^ -o $@

clean: 
    rm ...
    echo Clean done

I think this will help : In Controller get the list items and selected value

public ActionResult Edit(int id)
{
    ItemsStore item = itemStoreRepository.FindById(id);
    ViewBag.CategoryId = new SelectList(categoryRepository.Query().Get(), 
                                        "Id", "Name",item.CategoryId);

    // ViewBag to pass values to View and SelectList
    //(get list of items,valuefield,textfield,selectedValue)

    return View(item);
}

and in View

@Html.DropDownList("CategoryId",String.Empty)

Refering to MySql documentation,

CREATE DATABASE creates a database with the given name. To use this statement, you need the CREATE privilege for the database. CREATE SCHEMA is a synonym for CREATE DATABASE as of MySQL 5.0.2.

By CSS:

.disable{
   cursor: not-allowed;
   pointer-events: none;
}

Them you can add any decoration to that button. For change the status you can use jquery

$("#id").toggleClass('disable');

If you want to set Min 1 count and no Max length,

^.{1,}$

The private key password defined in your app/config is incorrect. First try verifying the the private key password by changing to another one as follows:

keytool -keypasswd -new changeit -keystore cacerts -storepass changeit -alias someapp -keypass password

The above example changes the password from password to changeit. This command will succeed if the private key password was password.

[Personal Option] Avoiding using $scope, based on John Papa Angular Style Guide

so my idea is take advantage of the current model:

(function(){_x000D_
  'use strict';_x000D_
  _x000D_
   var app = angular.module('way', [])_x000D_
   app.controller('Decision', Decision);_x000D_
_x000D_
   Decision.$inject = [];     _x000D_
_x000D_
   function Decision(){_x000D_
     var vm = this;_x000D_
     vm.checkItOut = _register;_x000D_
_x000D_
     function _register(newOption){_x000D_
       console.log('should I stay or should I go');_x000D_
       console.log(newOption);  _x000D_
     }_x000D_
   }_x000D_
_x000D_
     _x000D_
     _x000D_
})();

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>_x000D_
<div ng-app="way">_x000D_
  <div ng-controller="Decision as vm">_x000D_
    <form name="myCheckboxTest" ng-submit="vm.checkItOut(decision)">_x000D_
 <label class="radio-inline">_x000D_
  <input type="radio" name="option" ng-model="decision.myWay"_x000D_
                           ng-value="false" ng-checked="!decision.myWay"> Should I stay?_x000D_
                </label>_x000D_
                <label class="radio-inline">_x000D_
                    <input type="radio" name="option" ng-value="true"_x000D_
                           ng-model="decision.myWay" > Should I go?_x000D_
                </label>_x000D_
  _x000D_
</form>_x000D_
  </div>_x000D_
  _x000D_
</div>

I hope I could help ;)

Include the following method

-(void)viewDidLayoutSubviews{
    self.automaticallyAdjustsScrollViewInsets = NO;
}

and set the content size width of the scroll view equal to the width of the scroll view.

We can't say that it is possible of not their is some other way exist to perform update operation in user-defined Function. Directly DML is not possible in UDF it is for sure.

Below Query is working perfectly:

create table testTbl
(
id int identity(1,1) Not null,
name nvarchar(100)
)
GO

insert into testTbl values('ajay'),('amit'),('akhil')
Go

create function tblValued()
returns Table
as
return (select * from testTbl where id = 1)
Go

update tblValued() set name ='ajay sharma' where id = 1
Go

select * from testTbl 
Go

If you want to apply the WHERE clause to the result of the UNION, then you have to embed the UNION in the FROM clause:

SELECT *
  FROM (SELECT * FROM TableA
        UNION
        SELECT * FROM TableB
       ) AS U
 WHERE U.Col1 = ...

I'm assuming TableA and TableB are union-compatible. You could also apply a WHERE clause to each of the individual SELECT statements in the UNION, of course.

If you don't care about dirty reads (i.e. in a predominately READ situation), then NOLOCK is fine.

BUT, be aware that the majority of locking problems are due to not having the 'correct' indexes for your query workload (assuming the hardware is up to the task).

And the guru's explanation was correct. It is usually a band-aid solution to a more serious problem.

Edit: I'm definitely not suggesting that NOLOCK should be used. I guess I should have made that obviously clear. (I would only ever use it, in extreme circumstances where I had analysed that it was OK). AS an example, a while back I worked on some TSQL that had been sprinkled with NOLOCK to try and alleviate locking problems. I removed them all, implemented the correct indexes, and ALL of the deadlocks went away.

Here's a complete sample that worked for me. The boundary value in the request is added automatically by .NET.

var url = "http://localhost/api/v1/yourendpointhere";
var filePath = @"C:\path\to\image.jpg";

HttpClient httpClient = new HttpClient();
MultipartFormDataContent form = new MultipartFormDataContent();

FileStream fs = File.OpenRead(filePath);
var streamContent = new StreamContent(fs);

var imageContent = new ByteArrayContent(streamContent.ReadAsByteArrayAsync().Result);
imageContent.Headers.ContentType = MediaTypeHeaderValue.Parse("multipart/form-data");

form.Add(imageContent, "image", Path.GetFileName(filePath));
var response = httpClient.PostAsync(url, form).Result;

Here is how I did it with Visual Studio 2010, .NET 4

1. Create a Windows Forms Application, set 'Make single instance application' in properties
2. Add a ContextMenuStrip
3. Add some entries to the context menu strip, double click on them to get the handlers, for example, 'exit' (double click) -> handler -> me.Close()
4. Add a NotifyIcon, in the designer set contextMenuStrip to the one you just created, pick an icon (you can find some in the VisualStudio folder under 'common7...')
5. Set properties for the form in the designer: FormBorderStyle:none, ShowIcon:false, ShowInTaskbar:false, Opacity:0%, WindowState:Minimized
6. Add Me.Visible=false at the end of Form1_Load, this will hide the icon when using Ctrl + Tab
7. Run and adjust as needed.

I am trying to compare date which are in string format like '20110930'

benchMark = datetime.datetime.strptime('20110701', "%Y%m%d") 

actualDate = datetime.datetime.strptime('20110930', "%Y%m%d")

if actualDate.date() < benchMark.date():
    print True

On the command prompt, do:

netstat -nb

Use the php's OR (||) logical operator for php isset() with multiple operator e.g

if (isset($_POST['room']) || ($_POST['cottage']) || ($_POST['villa'])) {

}

Well, here's an example for overloaded constructors.

public class Employee
{
   private String name;
   private int age;

   public Employee()
   {
      System.out.println("We are inside Employee() constructor");
   }

   public Employee(String name)
   {
      System.out.println("We are inside Employee(String name) constructor");
      this.name = name;
   }

   public Employee(String name, int age)
   {
      System.out.println("We are inside Employee(String name, int age) constructor");
      this.name = name;
      this.age = age;
   }

   public Employee(int age)
   {
      System.out.println("We are inside Employee(int age) constructor");
      this.age = age; 
   }

   public String getName()
   {
      return name;
   }

   public void setName(String name)
   {
      this.name = name;
   }

   public int getAge()
   {
      return age;
   }

   public void setAge(int age)
   {
      this.age = age;
   }
}

In the above example you can see overloaded constructors. Name of the constructors is same but each constructors has different parameters.

Here are some resources which throw more light on constructor overloading in java,

Constructors.

Constructor explanation.

Surprisingly no one told about this, which provides some !clarity:

style={{
backgroundColor: 'white',
opacity: 0.7
}}

If you assign the default value to selectedWorkout and use [ngValue] (which allows to use objects as value - otherwise only string is supported) then it should just do what you want:

<select class="form-control" name="sel" 
    [(ngModel)]="selectedWorkout" 
    (ngModelChange)="updateWorkout($event)">
  <option *ngFor="let workout of workouts" [ngValue]="workout">
    {{workout.name}}
  </option>
</select>

Ensure that the value you assign to selectedWorkout is the same instance than the one used in workouts. Another object instance even with the same properties and values won't be recognized. Only object identity is checked.

update

Angular added support for compareWith, that makes it easier to set the default value when [ngValue] is used (for object values)

From the docs https://angular.io/api/forms/SelectControlValueAccessor

<select [compareWith]="compareFn"  [(ngModel)]="selectedCountries">
    <option *ngFor="let country of countries" [ngValue]="country">
        {{country.name}}
    </option>
</select>

compareFn(c1: Country, c2: Country): boolean {
    return c1 && c2 ? c1.id === c2.id : c1 === c2;
}

This way a different (new) object instance can be set as default value and compareFn is used to figure out if they should be considered equal (for example if the id property is the same.

have you tried flatten? From matplotlib.cbook.flatten(seq, scalarp=) ?

l=[[1,2,3],[4,5,6], [7], [8,9]]*33

run("list(flatten(l))")
         3732 function calls (3303 primitive calls) in 0.007 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
        1    0.000    0.000    0.007    0.007 <string>:1(<module>)
      429    0.001    0.000    0.001    0.000 cbook.py:475(iterable)
      429    0.002    0.000    0.003    0.000 cbook.py:484(is_string_like)
      429    0.002    0.000    0.006    0.000 cbook.py:565(is_scalar_or_string)
  727/298    0.001    0.000    0.007    0.000 cbook.py:605(flatten)
      429    0.000    0.000    0.001    0.000 core.py:5641(isMaskedArray)
      858    0.001    0.000    0.001    0.000 {isinstance}
      429    0.000    0.000    0.000    0.000 {iter}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}



l=[[1,2,3],[4,5,6], [7], [8,9]]*66

run("list(flatten(l))")
         7461 function calls (6603 primitive calls) in 0.007 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
        1    0.000    0.000    0.007    0.007 <string>:1(<module>)
      858    0.001    0.000    0.001    0.000 cbook.py:475(iterable)
      858    0.002    0.000    0.003    0.000 cbook.py:484(is_string_like)
      858    0.002    0.000    0.006    0.000 cbook.py:565(is_scalar_or_string)
 1453/595    0.001    0.000    0.007    0.000 cbook.py:605(flatten)
      858    0.000    0.000    0.001    0.000 core.py:5641(isMaskedArray)
     1716    0.001    0.000    0.001    0.000 {isinstance}
      858    0.000    0.000    0.000    0.000 {iter}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}



l=[[1,2,3],[4,5,6], [7], [8,9]]*99

run("list(flatten(l))")
         11190 function calls (9903 primitive calls) in 0.010 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
        1    0.000    0.000    0.010    0.010 <string>:1(<module>)
     1287    0.002    0.000    0.002    0.000 cbook.py:475(iterable)
     1287    0.003    0.000    0.004    0.000 cbook.py:484(is_string_like)
     1287    0.002    0.000    0.009    0.000 cbook.py:565(is_scalar_or_string)
 2179/892    0.001    0.000    0.010    0.000 cbook.py:605(flatten)
     1287    0.001    0.000    0.001    0.000 core.py:5641(isMaskedArray)
     2574    0.001    0.000    0.001    0.000 {isinstance}
     1287    0.000    0.000    0.000    0.000 {iter}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}



l=[[1,2,3],[4,5,6], [7], [8,9]]*132

run("list(flatten(l))")
         14919 function calls (13203 primitive calls) in 0.013 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
        1    0.000    0.000    0.013    0.013 <string>:1(<module>)
     1716    0.002    0.000    0.002    0.000 cbook.py:475(iterable)
     1716    0.004    0.000    0.006    0.000 cbook.py:484(is_string_like)
     1716    0.003    0.000    0.011    0.000 cbook.py:565(is_scalar_or_string)
2905/1189    0.002    0.000    0.013    0.000 cbook.py:605(flatten)
     1716    0.001    0.000    0.001    0.000 core.py:5641(isMaskedArray)
     3432    0.001    0.000    0.001    0.000 {isinstance}
     1716    0.001    0.000    0.001    0.000 {iter}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler'

UPDATE Which gave me another idea:

l=[[1,2,3],[4,5,6], [7], [8,9]]*33

run("flattenlist(l)")
         564 function calls (432 primitive calls) in 0.000 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
    133/1    0.000    0.000    0.000    0.000 <ipython-input-55-39b139bad497>:4(flattenlist)
        1    0.000    0.000    0.000    0.000 <string>:1(<module>)
      429    0.000    0.000    0.000    0.000 {isinstance}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}



l=[[1,2,3],[4,5,6], [7], [8,9]]*66

run("flattenlist(l)")
         1125 function calls (861 primitive calls) in 0.001 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
    265/1    0.001    0.000    0.001    0.001 <ipython-input-55-39b139bad497>:4(flattenlist)
        1    0.000    0.000    0.001    0.001 <string>:1(<module>)
      858    0.000    0.000    0.000    0.000 {isinstance}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}



l=[[1,2,3],[4,5,6], [7], [8,9]]*99

run("flattenlist(l)")
         1686 function calls (1290 primitive calls) in 0.001 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
    397/1    0.001    0.000    0.001    0.001 <ipython-input-55-39b139bad497>:4(flattenlist)
        1    0.000    0.000    0.001    0.001 <string>:1(<module>)
     1287    0.000    0.000    0.000    0.000 {isinstance}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}



l=[[1,2,3],[4,5,6], [7], [8,9]]*132

run("flattenlist(l)")
         2247 function calls (1719 primitive calls) in 0.002 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
    529/1    0.001    0.000    0.002    0.002 <ipython-input-55-39b139bad497>:4(flattenlist)
        1    0.000    0.000    0.002    0.002 <string>:1(<module>)
     1716    0.001    0.000    0.001    0.000 {isinstance}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}



l=[[1,2,3],[4,5,6], [7], [8,9]]*1320

run("flattenlist(l)")
         22443 function calls (17163 primitive calls) in 0.016 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
   5281/1    0.011    0.000    0.016    0.016 <ipython-input-55-39b139bad497>:4(flattenlist)
        1    0.000    0.000    0.016    0.016 <string>:1(<module>)
    17160    0.005    0.000    0.005    0.000 {isinstance}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}

So to test how effective it is when recursive gets deeper: How much deeper?

l=[[1,2,3],[4,5,6], [7], [8,9]]*1320

new=[l]*33

run("flattenlist(new)")
         740589 function calls (566316 primitive calls) in 0.418 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
 174274/1    0.281    0.000    0.417    0.417 <ipython-input-55-39b139bad497>:4(flattenlist)
        1    0.001    0.001    0.418    0.418 <string>:1(<module>)
   566313    0.136    0.000    0.136    0.000 {isinstance}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}



new=[l]*66

run("flattenlist(new)")
         1481175 function calls (1132629 primitive calls) in 0.809 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
 348547/1    0.542    0.000    0.807    0.807 <ipython-input-55-39b139bad497>:4(flattenlist)
        1    0.002    0.002    0.809    0.809 <string>:1(<module>)
  1132626    0.266    0.000    0.266    0.000 {isinstance}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}



new=[l]*99

run("flattenlist(new)")
         2221761 function calls (1698942 primitive calls) in 1.211 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
 522820/1    0.815    0.000    1.208    1.208 <ipython-input-55-39b139bad497>:4(flattenlist)
        1    0.002    0.002    1.211    1.211 <string>:1(<module>)
  1698939    0.393    0.000    0.393    0.000 {isinstance}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}



new=[l]*132

run("flattenlist(new)")
         2962347 function calls (2265255 primitive calls) in 1.630 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
 697093/1    1.091    0.000    1.627    1.627 <ipython-input-55-39b139bad497>:4(flattenlist)
        1    0.003    0.003    1.630    1.630 <string>:1(<module>)
  2265252    0.536    0.000    0.536    0.000 {isinstance}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}



new=[l]*1320

run("flattenlist(new)")
         29623443 function calls (22652523 primitive calls) in 16.103 seconds

   Ordered by: standard name

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
6970921/1   10.842    0.000   16.069   16.069 <ipython-input-55-39b139bad497>:4(flattenlist)
        1    0.034    0.034   16.103   16.103 <string>:1(<module>)
 22652520    5.227    0.000    5.227    0.000 {isinstance}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}

I will bet "flattenlist" I am going to use this rather than matploblib for a long long time unless I want a yield generator and fast result as "flatten" uses in matploblib.cbook

This, is fast.

• And here is the code

:

typ=(list,tuple)


def flattenlist(d):
    thelist = []
    for x in d:
        if not isinstance(x,typ):
            thelist += [x]
        else:
            thelist += flattenlist(x)
    return thelist

The models.CharField is a CharField representation of one of the choices. What you want is a set of choices. This doesn't seem to be implemented in django (yet).

You could use a many to many field for it, but that has the disadvantage that the choices have to be put in a database. If you want to use hard coded choices, this is probably not what you want.

There is a django snippet at http://djangosnippets.org/snippets/1200/ that does seem to solve your problem, by implementing a ModelField MultipleChoiceField.

declare @newdata varchar(30)
set @newdata='IDS_ENUM_Change_262147_190'
select REVERSE(substring(reverse(@newdata),0,charindex('_',reverse(@newdata))))

=== Explanation ===

I found it easier to read written like this:

SELECT
    REVERSE( --4.
        SUBSTRING( -- 3.
            REVERSE(<field_name>),
            0,
            CHARINDEX( -- 2.
                '<your char of choice>',
                REVERSE(<field_name>) -- 1.
            )
        )
    )
FROM
    <table_name>

1. Reverse the text
2. Look for the first occurrence of a specif char (i.e. first occurrence FROM END of text). Gets the index of this char
3. Looks at the reversed text again. searches from index 0 to index of your char. This gives the string you are looking for, but in reverse
4. Reversed the reversed string to give you your desired substring

The resolution is to use TypedQuery instead. When creating a query from the EntityManager instead call it like this:

TypedQuery<[YourClass]> query = entityManager.createQuery("[your sql]", [YourClass].class);
List<[YourClass]> list = query.getResultList(); //no type warning

This also works the same for named queries, native named queries, etc. The corresponding methods have the same names as the ones that would return the vanilla query. Just use this instead of a Query whenever you know the return type.

1. Open File-> Settings
2. Choose Gradle
3. Mark "Use local grandle distribution" and select the path of grandle home for ex: C:/Users/high_hopes/.gradle/wrapper/dists/gradle-2.1-all/27drb4udbjf4k88eh2ffdc0n55/gradle-2.1.1 then choose service directory path C:/Users/high_hopes/.gradle
4. Apply all changes
5. Open File-> invalidate caches/ restart ...
6. Select Just Restart

Use atof()

But this is deprecated, use this instead:

const char* flt = "4.0800";
float f;
sscanf(flt, "%f", &f);

http://www.cplusplus.com/reference/clibrary/cstdlib/atof/

atof() returns 0 for both failure and on conversion of 0.0, best to not use it.

Use $http_MY_CUSTOM_HEADER

You can write some-thing like

set my_header $http_MY_CUSTOM_HEADER;
if($my_header != 'some-value') {
#do some thing;
}

KOTLIN

Any Activity that restarts has its onResume() method executed first.

To use this method, do this:

override fun onResume() {
        super.onResume()
        // your code here
    }

On Linux.

Add function to ~/.bashrc:

function killTcpListen () {
  kill -9 $(lsof -sTCP:LISTEN -i:$1 -t)
}

Pull changes: source ~/.bashrc

And use it: killTcpListen 3000

prefer struct, and it's what std::greater do

struct Compare {
  bool operator()(Node const&, Node &) {}
}

getwd()
# [1] "C:/Users/..../software/My R studio"

copy the above link with double inverted comma

.libPaths(new="C:/Users/..../software/My R studio")

Your default path will change for installing pakages

The way I solved this was using flexbox. By using flexbox to layout the contents of your container div, you can have flexbox automatically distribute free space to an item above the one you want to have "stick to the bottom".

For example, say this is your container div with some other block elements inside it, and that the blue box (third one down) is a paragraph and the purple box (last one) is the one you want to have "stick to the bottom".

By setting this layout up with flexbox, you can set flex-grow: 1; on just the paragraph (blue box) and, if it is the only thing with flex-grow: 1;, it will be allocated ALL of the remaining space, pushing the element(s) after it to the bottom of the container like this:

(apologies for the terrible, quick-and-dirty graphics)

Here's a somewhat cleaner way of implementing this. This makes the following changes:

1. The code is DRYed up a bit to remove redundant and repeated code and strings.
2. The code is made more generic/reusable.
3. We make the cache into an object so it has a self-contained interface and there are fewer globals.
4. We compare .src attributes instead of DOM elements to make it work properly.

Code:

function imageCache(base, firstNum, lastNum) {
    this.cache = [];
    var img;
    for (var i = firstNum; i <= lastnum; i++) {
        img = new Image();
        img.src = base + i + ".jpg";
        this.cache.push(img);
    }
}

imageCache.prototype.nextImage(id) {
    var element = document.getElementById(id);
    var targetSrc = element.src;
    var cache = this.cache;
    for (var i = 0; i < cache.length; i++) {
        if (cache[i].src) === targetSrc) {
            i++;
            if (i >= cache.length) {
                i = 0;
            }
            element.src = cache[i].src;
            return;
        }
    }
}

// sample usage

var myCache = new imageCache('images/img/Splash_image', 1, 6);
myCache.nextImage("foo");

Some advantages of this more object oriented and DRYed approach:

1. You can add more images by just creating the images in the numeric sequences and changing one numeric value in the constructor rather than copying lots more lines of array declarations.
2. You can use this more than one place in your app by just creating more than one imageCache object.
3. You can change the base URL by changing one string rather than N strings.
4. The code size is smaller (because of the removal of repeated code).
5. The cache object could easily be extended to offer more capabilities such as first, last, skip, etc...
6. You could add centralize error handling in one place so if one image doesn't exist and doesn't load successfully, it's automatically removed from the cache.
7. You can reuse this in other web pages you develop by only change the arguments to the constructor and not actually changing the implementation code.

P.S. If you don't know what DRY stands for, it's "Don't Repeat Yourself" and basically means that you should never have many copies of similar looking code. Anytime you have that, it should be reduced somehow to a loop or function or something that removes the need for lots of similarly looking copies of code. The end result will be smaller, usually easier to maintain and often more reusable.

I wrote an article about finding the bounding coordinates:

http://JanMatuschek.de/LatitudeLongitudeBoundingCoordinates

The article explains the formulae and also provides a Java implementation. (It also shows why Federico's formula for the min/max longitude is inaccurate.)

When moving the thumb with an EditText, the Vertical Seekbar setProgress may not work. The following code can help:

    @Override
public synchronized void setProgress(int progress) {
    super.setProgress(progress);
    updateThumb();
}

private void updateThumb() {
    onSizeChanged(getWidth(), getHeight(), 0, 0);
}

This snippet code found here: https://stackoverflow.com/a/33064140/2447726

You can also use head and tail:

In [29]: pd.concat([df.head(1), df.tail(1)])
Out[29]:
   a  b
0  1  a
3  4  d

i found mine here:

~/android-sdks/platforms/android-23/data/res/drawable...

This worked for me. Basically make sure the Log on user is set to the right one. However it depends how the account infrastructure is set. In my example it's using AD account user credentials.

In start up menu search box search for 'Services' -In Services find the required service -right click on and select the Log On tab -Select 'This account' and enter the required content/credentials -Ok it and start the service as usual

One can access the "Find in Files" window via the drop-down menu selection and search all files in the Entire Solution: Edit > Find and Replace > Find in Files

Other, alternative is to open the "Find in Files" window via the "Standard Toolbars" button as highlighted in the below screen-short:

Here is one possible solution of first part

#include<iostream>

using namespace std;
int main()
{
    int marks[][4] = {
                      10, 20, 30, 50,
                      40, 50, 60, 60,
                      10, 20, 10, 70
                     };

int rows =  sizeof(marks)/sizeof(marks[0]);
int cols = sizeof(marks)/(sizeof(int)*rows);


    for(int i=0; i<rows; i++)
    {
        for(int j=0; j<cols; j++)
        {
            cout<<marks[i][j]<<" ";
        }
        cout<<endl;
    }



    return 0;
}

I'm new to stackoverflow, so please be nice :) however turning to the problem of horizontal jQuery ui menu, the only way I could manage to resolve the problem (refering to this) was to set:

#nav li {width: auto; clear: none; float: left}
#nav ul li {width: auto; clear: none; float:none}

In spring boot I get same exception by using CrudRepository because I forgot to set generic types. I want to write it here in case it helps someone.

errorneous definition:

public interface OctopusPropertiesRepository extends CrudRepository

error:

Caused by: java.lang.IllegalArgumentException: Not a managed type: class java.lang.Object

successfull definition:

public interface OctopusPropertiesRepository extends CrudRepository<OctopusProperties,Long>{