Quick check list for solving some common test problems. Make sure that:

1. Test class and test methods are public
2. Test class has [TestClass] attribute
3. Test methods have [TestMethod] attribute

If this does not help, try cleaning, rebuilding solution and restarting Visual Studio.

I found this question searching for "copy files into the application folder at compile time". OP seems to have this sorted already, but if you don't:

In Visual Studio right-click the file, select properties, then change the option 'copy to output' to 'always'. See http://msdn.microsoft.com/en-us/library/0c6xyb66.aspx

Just to add another solution to the list, what I've found is that Visual Studio (2012 in my case) occasionally locks files under different processes.

So, on a crash, devenv.exe might still be running and holding onto the file(s). Alternatively (as I just discovered), vstestrunner or vstestdiscovery might be holding onto the file as well.

Kill all those processes and it might fix up the issue.

If you got this problem in Visual Studio 2017, chances are you're working with an MVC 4 project created in a previous version of VS with a reference hint path pointing to C:\Program Files (x86)\Microsoft ASP.NET. Visual Studio 2017 does not install this directory anymore.

We usually solve this by installing a copy of Visual Studio 2015 alongside our 2017 instance, and that installs the necessary libraries in the above path. Then we update all the references in the affected projects and we're good to go.

In visual studio, go to help | about and look at the version of Visual Studio that you're using to compile your app.

I upgraded VS2017 from version 15.2 to 15.8. With version 15.8 here's what happened:

Project -> Properties -> General -> Windows SDK Version -> select 10.0.15063.0 no longer worked for me! I had to change it to 10.0.17134.0 and then everything built again. After the upgrade and without making this change, I was getting the same header file errors.

I would have submitted this as a comment on one of the other answers but I don't have enough reputation yet.

Another option is an interesting open source project called ScriptCS. It uses some crafty techniques to allow you a development experience outside of Visual Studio while still being able to leverage NuGet to manage your dependencies. It's free, very easy to install using Chocolatey. You can check it out here http://scriptcs.net.

Another cool feature it has is the REPL from the command line. Which allows you to do stuff like this:

C:\> scriptcs
scriptcs (ctrl-c or blank to exit)

> var message = "Hello, world!";
> Console.WriteLine(message);
Hello, world!
> 

C:\>

You can create C# utility "scripts" which can be anything from small system tasks, to unit tests, to full on Web APIs. In the latest release I believe they're also allowing for hosting the runtime in your own apps.

Check out it development on the GitHub page too https://github.com/scriptcs/scriptcs

Just another way of doing it, (or if you are using express) add the condition in code:

if(yourCondition)
{
    System.Diagnostics.Debugger.Break();
}

For a single string String.ToCharArray should be used

string str = "One";
var charArray = str.ToCharArray();

For an array of strings

string[] arrayStrings = { "One", "Two", "Three" };
var charArrayList = arrayStrings.Select(str => str.ToCharArray()).ToList();

For a single character from a single string:

string str = "One";
var ch = str[0]; // means 'O'

Secured way without problems is to make Template of your form You can use it in the same project or any other project. and you can add it very easily, such as adding a new form . Here's a way how make Template

1- from File Menu click Export Template

2- Choose Template Type (Choose item template ) and click next

3-Check Form that you want to make a template of it, and click next Twice

4-Rename your template and (put describe , choose icon image ,preview image if you want)

5-click finish

Now you can add new item and choose your template in any project

You can also use WriteConsole method to print on console.

AllocConsole();
LPSTR lpBuff = "Hello Win32 API";
DWORD dwSize = 0;
WriteConsole(GetStdHandle(STD_OUTPUT_HANDLE), lpBuff, lstrlen(lpBuff), &dwSize, NULL);

I have resolved this issue using below steps

1. Click on run search this %APPDATA%\NuGet\NuGet.config.

2. Open the setting and add this http_proxy keyin NuGet.config.

3. Then you will able install the BouncyCastle.Crypto.dll in your application.

Thank you! Responses are welcome if you help this answer.

I thought I'd chime in because I found this question when facing a slightly different context of the problem and thought it might help other tormented souls in the future:

I had an ASP.NET app hosted on IIS 7.0 running on Windows Server 2008 64-bit.

Since IIS is in control of the process bitness, the solution in my case was to set the Enable32bitAppOnWin64 setting to true: http://blogs.msdn.com/vijaysk/archive/2009/03/06/iis-7-tip-2-you-can-now-run-32-bit-and-64-bit-applications-on-the-same-server.aspx

It works slightly differently in IIS 6.0 (You cannot set Enable32bitAppOnWin64 at application-pool level) http://www.microsoft.com/technet/prodtechnol/WindowsServer2003/Library/IIS/0aafb9a0-1b1c-4a39-ac9a-994adc902485.mspx?mfr=true

Try changing Tools > Options > Database Tools > Data Connections > SQL Server Instance Name.

The default for VS2013 is (LocalDB)\v11.0.

Changing to (LocalDB)\MSSQLLocalDB, for example, seems to work - no more version 782 error.

In Visual Studio 2010 the key sequence CTRL+E, S will also toggle display of whitespace characters.

this happened to me after copy paste another webservice asmx file into an existing webservice, resulting in the same error when trying to debug the recently added service, to be able to debug I had to start without debug, then attach to the process. its weird but its the only way i found to be able to debug.

Yet another possible problem (that I just scratched my head about for some time):

If you define your functions as inline, they—of course!—have to be defined in the header (or an inline file), not a cpp.
In my case, they were in an inline file, but only because they were a platform specific implementation, and a cpp included this corresponding inl file… instead of a header. Yeah, s**t happens.

I thought I'd leave this here, too, maybe someone else runs into the same issue and finds it here.

Here is how I solved the "slow symbol loading" problem in Visual Studio 2012:

• Go to Tools -> Options -> Debugging -> General

• CHECK the checkmark next to "Enable Just My Code".

• Go to Tools -> Options -> Debugging -> Symbols

• Click on the "..." button and create/select a new folder somewhere on your local computer to store cached symbols. I named mine "Symbol caching" and put it in Documents -> Visual Studio 2012.

• Click on "Load all symbols" and wait for the symbols to be downloaded from Microsoft's servers, which may take a while. Note that Load all symbols button is only available while debugging.

• UNCHECK the checkmark next to "Microsoft Symbol Servers" to prevent Visual Studio from remotely querying the Microsoft servers.

• Click "OK".

From now on, symbol loading should be much faster.

Note that if you make any changes/downloads to Microsoft assemblies, you may need to go back into the Symbols dialog box and "Load all symbols" again.

No, it only contains a free 30 day trial. But I think there would be a package if you buy Visual Studio + Xamarin.

The issue I was facing was I have a project that is dependent on a library project. In order to build I was following these steps:

msbuild.exe myproject.vbproj /T:Rebuild
msbuild.exe myproject.vbproj /T:Package

That of course meant I was missing my library's dll files in bin and most importantly in the package zip file. I found this works perfectly:

msbuild.exe myproject.vbproj /T:Rebuild;Package

I have no idea why this work or why it didn't in the first place. But hope that helps.

we have to enable TCP/IP property in sql server configuration manager

Late to the party here, but I also find that I use the following. Some may only be useful for hiding sensitive files when pushing to a public remote.

#Ignore email files delivered to specified pickup directory
*.eml

#Allow NuGet.exe (do not ignore)
!NuGet.exe

#Ignore WebDeploy publish profiles
*.Publish.xml

#Ignore Azure build csdef & Pubxml files
ServiceDefinition.build.csdef
*.azurePubxml

#Allow ReSharper .DotSettings (for non-namespace-provider properties)
!*.csproj.DotSettings

#Ignore private folder
/Private/

I installed the 8.1 SDK's version:

https://developer.microsoft.com/en-us/windows/downloads/sdk-archive

It used 1GB (a little more) in the installation.

Update October, 9. There's a https error: the sdksetup link is https://go.microsoft.com/fwlink/p/?LinkId=323507

"Save link as" should help.

You need to install three NuGet packages:

• NUnit
• NUnit3TestAdapter
• Microsoft.NET.Test.Sdk

The simple way is using System.Diagnostics.Debug.WriteLine()

Your can then read what you're writing to the output by clicking the menu "DEBUG" -> "Windows" -> "Output".

For somebody like me who lands onto this page from Google ages after this question had been posted, you can find VS2005 here: http://apdubey.blogspot.com/2009/04/microsoft-visual-studio-2005-express.html

EDIT: In case that blog dies, here are the links from the blog.

All the bellow files are more them 400MB.

Visual Web Developer 2005 Express Edition
449,848 KB
.IMG File | .ISO File

Visual Basic 2005 Express Edition
445,282 KB
.IMG File | .ISO File

Visual C# 2005 Express Edition
445,282 KB
.IMG File | .ISO File

Visual C++ 2005 Express Edition
474,686 KB
.IMG File | .ISO File

Visual J# 2005 Express Edition
448,702 KB
.IMG File | .ISO File

Window menu, New Horizontal/Vertical Tab Group there will do, I think.

Eventually what solved the issue was:

1. Clean every project individually (Right click> Clean).
2. Rebuild every project individually (Right click> Rebuild).
3. Rebuild the startup project.

I guess for some reason, just cleaning the solution had a different effect than specifically cleaning every project individually.

Edit:
As per @maplemale comment, It seems that sometimes removing and re-adding each reference is also required.

Update 2019:
This question got a lot of traffic in the past, but it seems that since VS 2017 was released, it got much less attention.
So another suggestion would be - Update to a newer version of VS (>= 2017) and among other new features this issue will also be solved

Download and install Fiddler

Open Fiddler and go to Rule menu to tick Automatically authenticate

Now open visual studio and click on sign-in button.

Enter your email and password.

Hopefully it will work

You should be able to set your credentials like this:

git remote set-url origin https://<USERNAME>:<PASSWORD>@bitbucket.org/path/to/repo.git

You can get the remote url like this:

git config --get remote.origin.url

Click on the Project in Visual Studio and then click on the button titled "Show all files" on the Solution Explorer toolbar. That will show files that aren't in the project. Now you'll see that image, right click in it, and select "Include in project" and that will add the image to the project!

System.Diagnostics.Debug.WriteLine() will work, but you have to be looking in the right place for the output. In Visual Studio 2010, on the menu bar, click Debug -> Windows -> Output. Now, at the bottom of the screen docked next to your error list, there should be an output tab. Click it and double check it's showing output from the debug stream on the dropdown list.

P.S.: I think the output window shows on a fresh install, but I can't remember. If it doesn't, or if you closed it by accident, follow these instructions.

Switch Target framework to 4.5.2 or something higher and bring it back to your original version (example: 4.5) then when you build, it will work.

Consider adding the switch /D_USE_MATH_DEFINES to your compilation command line, or to define the macro in the project settings. This will drag the symbol to all reachable dark corners of include and source files leaving your source clean for multiple platforms. If you set it globally for the whole project, you will not forget it later in a new file(s).

If you are using BIDS with SQL 2008 R2 you can only get the "Report Data" menu by clicking inside the actual report layout itself.

1. Click inside the actual report layout.

2. Now select "View" from the main menu bar.

3. Now select "Report Data" which is the last item.

After trying most of the solutions here, I finally just added a reference to the project from the click once project, this changed it to Include (Auto) from Include and it finally worked.

In Visual Studio 2010, right click the project, choose Properties, click the configuring properties section on the left pane, then click Debugging, then on the right pane there is a box for command arguments.

In that enter the command line arguments. You are good to go. Now debug and see the result. If you are tired of changing in the properties then temporarily give the input directly in the program.

This answer will be useful for those who use a non-standard IDE (i.e. Qt Creator).

There are at least two non-intrusive ways to pass additional include paths to Visual Studio's cl.exe via environment variables:

• Set INCLUDE environment variable to ;-separated list of all include paths. It overrides all includes, inclusive standard library ones. Not recommended.
• Set CL environment variable to the following value: /I C:\Lib\VulkanMemoryAllocator\src /I C:\Lib\gli /I C:\Lib\gli\external, where each argument of /I key is additional include path.

I successfully use the last one.

It is in your project properties under Publish

(~ http://screencast.com/t/Vj7rhqJO)

In the Visual Studio 2005 menu:

Debug -> New Breakpoint -> New Data Breakpoint

Enter:

&myVariable

Got the same issue where IIS express complained about http://localhost:50418/ and none of above solutions worked for me..

Went to projektFolder --> .vs --> config --> applicationhost.xml

In the tag <sites> I found that my web app had two bindnings registered.

<site name="myApp.Web" id="2">
    <application path="/" applicationPool="Clr4IntegratedAppPool">
        <virtualDirectory path="/" physicalPath="C:\git\myApp\myApp.Web" />
    </application>
    <bindings>
        <binding protocol="https" bindingInformation="*:44332:localhost" />
        <binding protocol="http" bindingInformation="*:50418:localhost" />
    </bindings>
</site>

Removing the binding pointing to *:50418:localhost solved the issue.

Using VS2017 and IISExpress v10.

To treat all compiler warnings as compilation errors

1. With a project selected in Solution Explorer, on the Project menu, click Properties.
2. Click the Compile tab. (or Build Tab may be there)
3. Select the Treat all warnings as errors check box. (or select the build setting and change the “treat warnings as errors” settings to true.)

and if you want to get rid of it

To disable all compiler warnings

1. With a project selected in Solution Explorer, on the Project menu click Properties.
2. Click the Compile tab. (or Build Tab may be there)
3. Select the Disable all warnings check box. (or select the build setting and change the “treat warnings as errors” settings to false.)

InstallUtil classes ( ServiceInstaller ) are considered an anti-pattern by the Windows Installer community. It's a fragile, out of process, reinventing of the wheel that ignores the fact that Windows Installer has built-in support for Services.

Visual Studio deployment projects ( also not highly regarded and deprecated in the next release of Visual Studio ) do not have native support for services. But they can consume merge modules. So I would take a look at this blog article to understand how to create a merge module using Windows Installer XML that can express the service and then consume that merge module in your VDPROJ solution.

Augmenting InstallShield using Windows Installer XML - Windows Services

IsWiX Windows Service Tutorial

IsWiX Windows Service Video

You can use another option which is the Newtonsoft.Json, you can install it from NuGet Package Manager.

Tools >> Nuget Package Manager >> Package Manager Console by issuing command

Install-Package Newtonsoft.Json

or

by using the GUI at Tools >> Nuget Package Manager >> Manage NuGet Packages for Solution...

Is this a console program project or a Windows project? I'm asking because for a Win32 and similar project, the entry point is WinMain().

1. Right-click the Project (not the Solution) on the left side.
2. Then click Properties -> Configuration Properties -> Linker -> System

If it says Subsystem Windows your entry point should be WinMain(), i.e.

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nShowCmd)
{
   your code here ...
}

Besides, speaking of the comments. This is a compile (or more precisely a Link) error, not a run-time error. When you start to debug, the compiler needs to make a complete program (not just to compile your module) and that is when the error occurs.

It does not even get to the point being loaded and run.

I have gotten a better solution for the issue configurationmanager does not exist in the current context.

To a read connection string from web.config we need to use ConfigurationManager class and its method. If you want to use you need to add namespace using System.Configuration;

Though you used this namespace, when you try to use the ConfigurationManager class then the system shows an error “configurationmanager does not exist in the current context”. To solve this Problem:

ConfigurationManager.ConnectionStrings["ConnectionSql"].ConnectionString; 

Try Visual Studio Code. Very good support for PHP and other languages directly or via extensions. It can not replace power of Visual Studio but it is powerful addition to Visual Studio. And you can run it on all OS (Windows, Linux, Mac...).

https://code.visualstudio.com/

If none of the answers helps, you might need to adjust the project properties. Check this other StackOverflow answer on how to do that:

https://stackoverflow.com/a/20857049/56621

I have experienced same problem with System.Data.SQLite. The source of the problem is the dll you have used should have same .NET version with your project.

For example if you have used (in my case) SQLite for .NET 4.5, your platform target should be .NET 4.5 too.

You can find platform target by: Project > (project name) Properties > Build.

I had the same problem. It turns out that, compiling a project I got from someone else, I haven't set the correct StartUp project (right click on the desired startup project in the solution explorer and pick "set as StartUp Project"). Maybe this will help, cheers.

You will see it only when the file is open. When you'll close the file in Visual Studio the warnings goes away

http://nuget.codeplex.com/discussions/261638

In VS2008, the doc entry that seems the most useful is:

Windows Presentation Foundation Building a WPF Application (WPF)

ms-help://MS.VSCC.v90/MS.MSDNQTR.v90.en/wpf_conceptual/html/a58696fd-bdad-4b55-9759-136dfdf8b91c.htm

ApplicationDefinition Identifies the XAML markup file that contains the application definition (a XAML markup file whose root element is Application). ApplicationDefinition is mandatory when Install is true and OutputType is winexe. A WPF application and, consequently, an MSBuild project can only have one ApplicationDefinition.

Page Identifies a XAML markup file whose content is converted to a binary format and compiled into an assembly. Page items are typically implemented in conjunction with a code-behind class.

The most common Page items are XAML files whose top-level elements are one of the following:

Window (System.Windows..::.Window).

Page (System.Windows.Controls..::.Page).

PageFunction (System.Windows.Navigation..::.PageFunction<(Of <(T>)>)).

ResourceDictionary (System.Windows..::.ResourceDictionary).

FlowDocument (System.Windows.Documents..::.FlowDocument).

UserControl (System.Windows.Controls..::.UserControl).

Resource Identifies a resource file that is compiled into an application assembly. As mentioned earlier, UICulture processes Resource items.

Content Identifies a content file that is distributed with an application. Metadata that describes the content file is compiled into the application (using AssemblyAssociatedContentFileAttribute).

Use:

Response.Redirect(Request.RawUrl, true);

In the Visual Studio Shift+Alt+. / Shift+Alt+,

• Shift+Alt+. - match caret;
• Shift+Alt+, - remove previous caret;

Same function as on VSCode Ctrl+D.

Much more setting Tool - Options - Environment - keyboard. Next in the Show commands containing enter Edit..

Also, can use keyboard schema Visual Studio Code. Available for Visual Studio 2017

For conclusion, nice link Visual Studio All keyboard shortcuts

You need to check your project settings, under C++, check include directories and make sure it points to where GameEngine.h resides, the other issue could be that GameEngine.h is not in your source file folder or in any include directory and resides in a different folder relative to your project folder. For instance you have 2 projects ProjectA and ProjectB, if you are including GameEngine.h in some source/header file in ProjectA then to include it properly, assuming that ProjectB is in the same parent folder do this:

include "../ProjectB/GameEngine.h"

This is if you have a structure like this:

Root\ProjectA

Root\ProjectB <- GameEngine.h actually lives here

I know this question had been answered years ago, but for those like me who needed to change where the debugger starts the application, change the command property under Project Properties -> Debugging.

MSBuild (Visual Studio project/solution *.vcproj/*.sln):

Add to Additional options in Project Settings: /std:c++latest to enable latest features - currently C++17 as of VS2017, VS2015 Update 3.

https://blogs.msdn.microsoft.com/vcblog/2016/06/07/standards-version-switches-in-the-compiler/

/permissive- will disable non-standard C++ extensions and will enable standard conformance in VS2017.

https://blogs.msdn.microsoft.com/vcblog/2016/11/16/permissive-switch/

EDIT (Oct 2018): The latest VS2017 features are documented here:

https://docs.microsoft.com/en-gb/cpp/build/reference/std-specify-language-standard-version

VS2017 supports: /std:[c++14|c++17|c++latest] now. These flags can be set via the project's property pages:

To set this compiler option in the Visual Studio development environment

1. Open the project's Property Pages dialog box. For details, see Working with Project Properties.
2. Select Configuration Properties, C/C++, Language.
3. In C++ Language Standard, choose the language standard to support from the dropdown control, then choose OK or Apply to save your changes.

CMake:

Visual Studio 2017 (15.7+) supports CMake projects. CMake makes it possible to enable modern C++ features in various ways. The most basic option is to enable a modern C++ standard by setting a target's property in CMakeLists.txt:

add_library (${PROJECT_NAME})
set_property (TARGET ${PROJECT_NAME}
  PROPERTY
    # Enable C++17 standard compliance
    CXX_STANDARD 17
)

In the case of an interface library:

add_library (${PROJECT_NAME} INTERFACE)
target_compile_features (${PROJECT_NAME}
  INTERFACE
    # Enable C++17 standard compliance
    cxx_std_17
)

Also you can find log files in %Temp% folder about exact problem, in my case the problem was with symlinks.

if with "fsutil behavior query SymlinkEvaluation" you get message .."is currently controlled by group policy" check HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Filesystems\NTFS or simply search throug registry for "Symlink".

I had this problem and that was because of a required Azure Cloud setting requirement from our DevOps team. When developing simply leave it out of the Web.config.

<httpRuntime maxRequestLength="102400" />

    <!--TODO #5 comment out for IIS Express fcnMode goes with httpRunTime above in other environment just in DEV -->
    <!--fcnMode="Disabled"/>-->

In my case it was most trivial solution - I just needed to run Vistual Studio as Administrator.

It's trivial thing, but i didn't see this mentioned anywhere.

I know this is a little late, but I just figured out how to do this by modifying (read, "hacking") the manifest of the devenv.exe file. I should have come here first because the stated solutions seem a little easier, and probably more supported by Microsoft. :)

Here's how I did it:

1. Create a project in VS called "Exe Manifests". (I think any version will work, but I used 2013 Pro. Also, it doesn't really matter what you name it.)
2. "Add existing item" to the project, browse to the Visual Studio exe, and click Okay. In my case, it was "C:\Program Files (x86)\Microsoft Visual Studio 12.0\Common7\IDE\devenv.exe".
3. Double-click on the "devenv.exe" file that should now be listed as a file in your project. It should bring up the exe in a resource editor.
4. Expand the "RT_MANIFEST" node, then double-click on "1" under that. This will open up the executable's manifest in the binary editor.
5. Find the requestedExecutionLevel tag and replace "asInvoker" with "requireAdministrator". A la: <requestedExecutionLevel level="requireAdministrator" uiAccess="false"></requestedExecutionLevel>
6. Save the file.

You've just saved the copy of the executable that was added to your project. Now you need to back up the original and copy your modified exe to your installation directory.

As I said, this is probably not the right way to do it, but it seems to work. If anyone knows of any negative fallout or requisite wrist-slapping that needs to happen, please chime in!

public static void DebugDataSet ( string msg, ref System.Data.DataSet ds )
{
    WriteIf ( "===================================================" + msg + " START " );
    if (ds != null)
    {
        WriteIf ( msg );
        foreach (System.Data.DataTable dt in ds.Tables)
        {
            WriteIf ( "================= My TableName is  " +
            dt.TableName + " ========================= START" );
            int colNumberInRow = 0;
            foreach (System.Data.DataColumn dc in dt.Columns)
            {
                System.Diagnostics.Debug.Write ( " | " );
                System.Diagnostics.Debug.Write ( " |" + colNumberInRow + "| " );
                System.Diagnostics.Debug.Write ( dc.ColumnName + " | " );
                colNumberInRow++;
            } //eof foreach (DataColumn dc in dt.Columns)
            int rowNum = 0;
            foreach (System.Data.DataRow dr in dt.Rows)
            {
                System.Diagnostics.Debug.Write ( "\n row " + rowNum + " --- " );
                int colNumber = 0;
                foreach (System.Data.DataColumn dc in dt.Columns)
                {
                    System.Diagnostics.Debug.Write ( " |" + colNumber + "| " );
                    System.Diagnostics.Debug.Write ( dr[dc].ToString () + " " );
                    colNumber++;
                } //eof foreach (DataColumn dc in dt.Columns)
                rowNum++;
            }   //eof foreach (DataRow dr in dt.Rows)
            System.Diagnostics.Debug.Write ( " \n" );
            WriteIf ( "================= Table " + dt.TableName + " ========================= END" );
            WriteIf ( "===================================================" + msg + " END " );
        }   //eof foreach (DataTable dt in ds.Tables)
    } //eof if ds !=null 
    else
    {
        WriteIf ( "NULL DataSet object passed for debugging !!!" );
    }
} //eof method 

public static void WriteIf ( string msg )
{
    //TODO: FIND OUT ABOUT e.Message + e.StackTrace from Bromberg eggcafe
int output = System.Convert.ToInt16(System.Configuration.ConfigurationSettings.AppSettings["DebugOutput"] );
    //0 - do not debug anything just run the code 
switch (output)
{
    //do not debug anything 
    case 0:
        msg = String.Empty;
    break;
        //1 - output to debug window in Visual Studio       
        case 1:
            System.Diagnostics.Debug.WriteIf ( System.Convert.ToBoolean( System.Configuration.ConfigurationSettings.AppSettings["Debugging"] ), DateTime.Now.ToString ( "yyyy:MM:dd -- hh:mm:ss.fff --- " ) + msg + "\n" );
            break;
        //2 -- output to the error label in the master 
        case 2:
            string previousMsg = System.Convert.ToString (System.Web.HttpContext.Current.Session["global.DebugMsg"]);
            System.Web.HttpContext.Current.Session["global.DebugMsg"] = previousMsg +
            DateTime.Now.ToString ( "yyyy:MM:dd -- hh:mm:ss.fff --- " ) + msg + "\n </br>";
            break;
        //output both to debug window and error label 
        case 3:
            string previousMsg1 = System.Convert.ToString (System.Web.HttpContext.Current.Session["global.DebugMsg"] );
            System.Web.HttpContext.Current.Session["global.DebugMsg"] = previousMsg1 + DateTime.Now.ToString ( "yyyy:MM:dd -- hh:mm:ss.fff --- " ) + msg + "\n";
            System.Diagnostics.Debug.WriteIf ( System.Convert.ToBoolean( System.Configuration.ConfigurationSettings.AppSettings["Debugging"] ), DateTime.Now.ToString ( "yyyy:MM:dd -- hh:mm:ss.fff --- " ) + msg + "\n </br>" );
            break;
        //TODO: implement case when debugging goes to database 
    } //eof switch 

} //eof method WriteIf

My solution is a little bit different - the computer that the package resided on died and so I was forced to recreate it on another computer.

What I did (in VS 2008) was to open the following files in my directory:

                  - <package name>.djproj
                  - <package name>.dtproj.user
                  - <package name>.dtxs
                  - <package name>.sln
                  - Package.dtsx

When I did this a popup window asked me if the sln file was going to be a new solution and when I clicked 'yes' everything worked perfectly.

Since Visual Studio 2012, you can view the outline ( fields and methods) in the solution explorer by expanding the node corresponding to your file .

From the documentation about ASP.NET Web Project Folder Structure in MSDN:

You can keep your Web project's files in any folder structure that is convenient for your application. To make it easier to work with your application, ASP.NET reserves certain file and folder names that you can use for specific types of content.

App_Data contains application data files including .mdf database files, XML files, and other data store files. The App_Data folder is used by ASP.NET to store an application's local database, such as the database for maintaining membership and role information. For more information, see Introduction to Membership and Understanding Role Management.

I solved same issue by adding polyfill following:

<script src="https://cdn.polyfill.io/v3/polyfill.min.js?features=default,Array.prototype.includes,Array.prototype.find"></script>

A polyfill is a piece of code (usually JavaScript on the Web) used to provide modern functionality on older browsers that do not natively support it.

Hope someone find this helpful.

I recommend you watch the video Web Application Projects & Web Deployment Projects on the ASP.NET website which explains the difference in great detail, it was quite helpful to me.

By the way, don't get confused by the title, a great part of the video explains the difference between website projects and web application projects and why Microsoft re-introduced Web application projects in Visual studio 2005 (as you probably already know, it originally shipped with only website projects then web application projects were added in SP1). A great video I highly recommend for anyone who wants to know the difference.

While probably not related to your problem, I had the same issue today. As it turns out, I had enabled an URL Rewrite module to force my site to use HTTPS instead of HTTP and on my production environment, this worked just fine. But on my development system, where it runs as an application within my default site, it failed...
As it turns out, my default site had no binding for HTTPS so the rewrite module would send me from HTTP to HTTPS, yet nothing was listening to the HTTPS port...
There's a chance that you have this issue for a similar reason. This error seems to occur if there's no proper binding for the site you're trying to access...

Visual Studio code is great for this - open a folder, right click both files and compare.

I created a bin directory at the project_dir level, then created a release/debug directory inside the bin folder, which solved the problem for me.

This works (I feel so idiotic):

C:\Windows\System32\cmd.exe /C runas /savecred /user:OtherUser DebugTarget.Exe

The above command will ask for your password everytime, so for less frustration, you can use /savecred. You get asked only once. (but works only for Home Edition and Starter, I think)

I solved this, without having to completely reinstall Visual Studio 2013.

For those who may come across this in the future, the following steps worked for me:

1. Run the ISO (or vs_professional.exe).

2. If you get the error below, you need to update the Windows Registry to trick the installer into thinking you still have the base version. If you don't get this error, skip to step 3

   • Click the link for 'examine the log file' and look near the bottom of the log, for this line:

   • open regedit.exe and do an Edit > Find... for that GUID. In my case it was {6dff50d0-3bc3-4a92-b724-bf6d6a99de4f}. This was found in:

     HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall{6dff50d0-3bc3-4a92-b724-bf6d6a99de4f}

   • Edit the BundleVersion value and change it to a lower version. I changed mine from 12.0.21005.13 to 12.0.21000.13:

   • Exit the registry

3. Run the ISO (or vs_professional.exe) again. If it has a repair button like the image below, you can skip to step 4.

   

   • Otherwise you have to let the installer fix the registry. I did this by "installing" at least one feature, even though I think I already had all features (they were not detected). This took about 20 minutes.

4. Run the ISO (or vs_professional.exe) again. This time repair should be visible.

5. Click Repair and let it update your installation and apply its embedded license key. This took about 20 minutes.

Now when you run Visual Studio 2013, it should indicate that a license key was applied, under Help > Register Product:

Hope this helps somebody in the future!

Reference blog 'story'

If I may give an answer to an old thread; You can use PC Decrapifier to select programs you want to uninstall. PC Decrapifier will uninstall them one by one for you so you don't have to click them all seperately.

This is very useful for removing all the 'junk' - like the SQL Database tools - Visual Studio leaves behind even when uninstalled.

This header is a part of the MFC Library. VS Express edition doesn't contain MFC. If your project doesn't use MFC you can safely replace afxres.h with windows.h in your terrain2.rc.

Regarding CMake 3.13.3, platform Windows, and IDE Visual Studio 2017, I suggest this guide. In brief I suggest:
1. Download cmake > unzip it > execute it.
2. As example download GLFW > unzip it > create inside folder Build.
3. In cmake Browse "Source" > Browse "Build" > Configure and Generate.
4. In Visual Studio 2017 Build your Solution.
5. Get the binaries.
Regards.

In VS Code === Version: 1.52.1

1. Open VS Code settings

2. From the settings find the settings.json file and open it

3. add this code - "editor.accessibilitySupport": "off"

If you already added "editor.accessibilitySupport" with the value "on" before then simply turn it to "off". This is the code worked for me when I faced the same problem while working with one of my JS Project.

I got the same problem. I did all those steps mentioned in all above comments. It didn't work. But when I closed Visual Studio, deleted ".vs" folder (in the solution folder) then reopened Visual Studio. It now works like a charm. The problem is gone.

How about running the following from command line,

Devenv.exe /ResetSettings

You could also save those settings in to a file, like so,

Devenv.exe /ResetSettings "C:\My Files\MySettings.vssettings"

The /ResetSettings switch, Restores Visual Studio default settings. Optionally resets the settings to the specified .vssettings file.

MSDN link

I got an error with the same error message - two years later. It's a different problem this time though, related to .NET Core dnx things.

I couldn't find an answer on Stack Overflow, but there's a GitHub issue that contains a workaround: https://github.com/aspnet/Home/issues/1455

Below is the most important part of the workaround:

• Delete the entire C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\Extensions\Microsoft\Web Tools\DNX directory. (As far as I understand, it belongs to the old version of ASP.NET Core RC1, which for some reason is still shipped even with Visual Studio 2015 Update-3).
• Delete the C:\Users\<user>\AppData\Local\Microsoft\VisualStudio\14.0\devenv.exe.config file.
• Run the Developer Command Prompt for Visual Studio 2015 as Administrator, and execute the devenv /setup command. The new devenv.exe.config file is generated. This time there are many assemblies that refer to the C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\Extensions\Microsoft\DotNet directory.
• Run the Visual Studio 2015 and check that it shows the Microsoft .NET Core Tools (Preview 2) 14.1.20624.0 in the Help => About Microsoft Visual Studio menu.

Thanks to olegburov's post on GitHub for figuring this out.

Getting a product key is free. Here is how I did it:

I just downloaded the 2012 Express install ISO image. After install I got the message "This product will expire in 30 day(s). Registration is required for the continued use of Microsoft Visual Studio Express 2012 for Web."

On that same screen is a register online link. Clicking that I signed in with my live account, updated my profile, and got a registration key.

Right click on the project in solution explorer or class view window --> "View" --> "View Class Diagram"

no, but it runs fine on win64, and can create win64 .EXEs

For me, it was happening because I had switched over to "Run as Administrator". Just one instance of VS was running, but running it as admin threw this error. Switching back fixed me right up.

for .NET Core console apps you can do this 2 ways - from the launchsettings.json or the properties menu.

Launchsettings.json

or right click the project > properties > debug tab on left

see "Application Arguments:"

• this is " " (space) delimited, no need for any commas. just start typing. each space " " will represent a new input parameter.
• (whatever changes you make here will be reflected in the launchsettings.json file...)

I got this error when trying to run my friend's solution file by visual studio 2010 after convert it to 2010 version. The fix is easy, I create new project, right click the solution to add existing .cpp and .h file from my friend's project. Then it work.

For my project, I have a requirement to be able to build to both x86 and x64. The problem with this is that whenever you add references while using one, then it complains when you build the other.

My solution is to manually edit the *.csproj files so that lines like these:

<Reference Include="MyLibrary.MyNamespace, Version=1.0.0.0, Culture=neutral, processorArchitecture=x86"/>

<Reference Include="MyLibrary.MyNamespace, Version=1.0.0.0, Culture=neutral, processorArchitecture=AMD64"/>

<Reference Include="MyLibrary.MyNamespace, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL"/>

get changed to this:

<Reference Include="MyLibrary.MyNamespace, Version=1.0.0.0, Culture=neutral"/>

Another possible fix:

1. In the project window, click on the Assets folder
2. Right click, and Create -> C# Script
3. Double click that, and wait.

For some reason, this work.

I was tryng to rename the folder within the visual studio community 2019 and could not find it.

However, I figured out that while the code is running you can not change the name of the folder.

The answer is:

1. Stop your application from running;
2. Then click on the folder with the right click and the rename name will be there.

View -> debug console (Ctrl+Shift+Y) next to debug console is terminal

In my case, I had to change the Copy Local setting to true (right-click assembly in solution explorer, select properties, locate and change value of Copy Local property). Once this setting was changed, publication of my WCF service copied the file to the server and the error went away.

Not sure if this is correct in any sense but this seems to work for me.

someHeader.h
inline int someVar;

I don't have linking/multiple definition issues and it "just works"... ;- )

It's quite handy for "quick" tests... Try to avoid global vars tho, because every says so... ;- )

Ctrl + Space

or

Ctrl + J

You can also go to menu Tools ? Options ? Environment ? Keyboard and check what is assigned to these shortcuts. The command name should be Edit.CompleteWord.

1. In the 'Solution Explorer' tree, expand the P2 project and then right-click the project and select 'Add Reference' from the menu.
2. On the 'Add Reference' dialog, select the 'Projects' tab and select your P1 project.
3. If you are using namespaces then you will need to import the namespaces for your P1 types by adding 'using' statements to your files in P2.

Note that the types in P1 that you wish to access directly must have a sufficient access level: typically this means they must be made public.

If you use MVC, you don't have this menu (no "Browse With..." menu)

Create first a normal ASP.NET web site.

This error occurs when your sql server instance is stopped.

GO to all Programs>SQL Server >Configuration tools>SQL SERVER CONFIGURATION MANAGER

then click on SQL sERVER SERVICES, list of instances will appear, select instance in question and click on play icon on top tool bar, hope this will help.

this answer is very late(but better late than never;)

I start the app with F11 and get a breakpoint somewhere in unit_test_main.ipp (can be assembly code). I use shift-f11 (Step out) to run the unit test and get the next assembly instruction in the CRT (normally in mainCRTStartup()). I use F9 to set a breakpoint at that instruction.

On the next invocation, I can start the app with F5 and the app will break after running the tests, therefore giving me a chance to peek at the console window

using System.IO;
...

Directory.CreateDirectory(@"C:\MP_Upload");

Directory.CreateDirectory does exactly what you want: It creates the directory if it does not exist yet. There's no need to do an explicit check first.

Any and all directories specified in path are created, unless they already exist or unless some part of path is invalid. The path parameter specifies a directory path, not a file path. If the directory already exists, this method does nothing.

(This also means that all directories along the path are created if needed: CreateDirectory(@"C:\a\b\c\d") suffices, even if C:\a does not exist yet.)

Let me add a word of caution about your choice of directory, though: Creating a folder directly below the system partition root C:\ is frowned upon. Consider letting the user choose a folder or creating a folder in %APPDATA% or %LOCALAPPDATA% instead (use Environment.GetFolderPath for that). The MSDN page of the Environment.SpecialFolder enumeration contains a list of special operating system folders and their purposes.

You probably need to open a command prompt with the PATH set up properly. Look for an icon in the start menu that says something like "Visual C++ 2005 Command Prompt". You should be able to run dumpbin (and all the other command line tools) from there.

By default, all paths you define will be relative. The question is: relative to what? There are several options:

1. Specifying a file or a path with nothing before it. For example: "mylib.lib". In that case, the file will be searched at the Output Directory.
2. If you add "..\", the path will be calculated from the actual path where the .sln file resides.

Please note that following a macro such as $(SolutionDir) there is no need to add a backward slash "\". Just use $(SolutionDir)mylibdir\mylib.lib. In case you just can't get it to work, open the project file externally from Notepad and check it.

I think using this will be the easiest

new Uri("pack://application:,,/FolderIcon/" + youImageICO);

or this code will work on any machine that if your folder is in your root project if you want to change it... just change this section @"..\"

public static string bingPathToAppDir(string localPath)
{
    string currentDir = Environment.CurrentDirectory;
    DirectoryInfo directory = new DirectoryInfo(
        Path.GetFullPath(Path.Combine(currentDir, @"..\..\" + localPath)));
    return directory.ToString();
}

I was having trouble with the not (~) symbol as well, so here's another way from another StackOverflow thread:

df[df["col"].str.contains('this|that')==False]

I would "inject" the starttime variable instead, otherwise you have a circular dependency between the packages.

main.go

var StartTime = time.Now()
func main() {
   otherPackage.StartTime = StartTime
}

otherpackage.go

var StartTime time.Time

I am using some nested layouts in Ruby on Rails, and in one of the layouts i have a need to read in a string from a div and set that as the title of the document.

The correct way to do this is on the server side.

In your layout, there at some point will be some code which puts the text in the div. Make this code also set some instance variable such as @page_title, and then in your outer layout have it do <%= @page_title || 'Default Title' %>

Check whether a String contains at least one white space character:

public static boolean containsWhiteSpace(final String testCode){
    if(testCode != null){
        for(int i = 0; i < testCode.length(); i++){
            if(Character.isWhitespace(testCode.charAt(i))){
                return true;
            }
        }
    }
    return false;
}

Reference:

• Character.isWhitespace(char)

Using the Guava library, it's much simpler:

return CharMatcher.WHITESPACE.matchesAnyOf(testCode);

CharMatcher.WHITESPACE is also a lot more thorough when it comes to Unicode support.

Turns out string starting with a newline (or anything other than "<") is not considered HTML string in jQuery 1.9

http://stage.jquery.com/upgrade-guide/1.9/#jquery-htmlstring-versus-jquery-selectorstring

Snippets of code from other answers work, but it is not always obvious where to place them in the code, especially if you are using an AlertDialog.Builder and followed the official dialog tutorial because it doesn't use final AlertDialog ... or alertDialog.show().

alertDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);

Is preferable to

InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.toggleSoftInput(InputMethodManager.SHOW_FORCED,0);

Because SOFT_INPUT_STATE_ALWAYS_VISIBLE will hide the keyboard if the focus switches away from the EditText, where SHOW_FORCED will keep the keyboard displayed until it is explicitly dismissed, even if the user returns to the homescreen or displays the recent apps.

Below is working code for an AlertDialog created using a custom layout with an EditText defined in XML. It also sets the keyboard to have a "go" key and allows it to trigger the positive button.

alert_dialog.xml:

<RelativeLayout
android:id="@+id/dialogRelativeLayout"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content" >

    <!-- android:imeOptions="actionGo" sets the keyboard to have a "go" key instead of a "new line" key. -->
    <!-- android:inputType="textUri" disables spell check in the EditText and changes the "go" key from a check mark to an arrow. -->
    <EditText
        android:id="@+id/editText"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="16dp"
        android:layout_marginLeft="4dp"
        android:layout_marginRight="4dp"
        android:layout_marginBottom="16dp"
        android:imeOptions="actionGo"
        android:inputType="textUri"/>

</RelativeLayout>

AlertDialog.java:

import android.app.Activity;
import android.app.Dialog;
import android.content.DialogInterface;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.DialogFragment;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatDialogFragment;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.WindowManager;
import android.widget.EditText;

public class CreateDialog extends AppCompatDialogFragment {
    // The public interface is used to send information back to the activity that called CreateDialog.
    public interface CreateDialogListener {
        void onCreateDialogCancel(DialogFragment dialog);    
        void onCreateDialogOK(DialogFragment dialog);
    }

    CreateDialogListener mListener;

    // Check to make sure that the activity that called CreateDialog implements both listeners.
    public void onAttach(Activity activity) {
        super.onAttach(activity);
        try {
            mListener = (CreateDialogListener) activity;
        } catch (ClassCastException e) {
            throw new ClassCastException(activity.toString() + " must implement CreateDialogListener.");
        }
    }

    // onCreateDialog requires @NonNull.
    @Override
    @NonNull
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(getActivity());
        LayoutInflater customDialogInflater = getActivity().getLayoutInflater();

        // Setup dialogBuilder.
        alertDialogBuilder.setTitle(R.string.title);
        alertDialogBuilder.setView(customDialogInflater.inflate(R.layout.alert_dialog, null));
        alertDialogBuilder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                mListener.onCreateDialogCancel(CreateDialog.this);
            }
        });
        alertDialogBuilder.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                mListener.onCreateDialogOK(CreateDialog.this);
            }
        });

        // Assign the resulting built dialog to an AlertDialog.
        final AlertDialog alertDialog = alertDialogBuilder.create();

        // Show the keyboard when the dialog is displayed on the screen.
        alertDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);

        // We need to show alertDialog before we can setOnKeyListener below.
        alertDialog.show();

        EditText editText = (EditText) alertDialog.findViewById(R.id.editText);

        // Allow the "enter" key on the keyboard to execute "OK".
        editText.setOnKeyListener(new View.OnKeyListener() {
            public boolean onKey(View v, int keyCode, KeyEvent event) {
                // If the event is a key-down event on the "enter" button, select the PositiveButton "OK".
                if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
                    // Trigger the create listener.
                    mListener.onCreateDialogOK(CreateDialog.this);

                    // Manually dismiss alertDialog.
                    alertDialog.dismiss();

                    // Consume the event.
                    return true;
                } else {
                    // If any other key was pressed, do not consume the event.
                    return false;
                }
            }
        });

        // onCreateDialog requires the return of an AlertDialog.
        return alertDialog;
    }
}

There is a difference between the navigation bar and the status bar. The confusing part is that it looks like one solid feature at the top of the screen, but the areas can actually be separated into two distinct views; a status bar and a navigation bar. The status bar spans from y=0 to y=20 points and the navigation bar spans from y=20 to y=64 points. So the navigation bar (which is where the page title and navigation buttons go) has a height of 44 points, but the status bar and navigation bar together have a total height of 64 points.

Here is a great resource that addresses this question along with a number of other sizing idiosyncrasies in iOS7: http://ivomynttinen.com/blog/the-ios-7-design-cheat-sheet/

If you need to re-use a string, then use StringBuffer:

String str = "hi";
StringBuffer sb = new StringBuffer(str);
while (...) {
    sb.setCharAt(1, 'k');
}

EDIT:

Note that StringBuffer is thread-safe, while using StringBuilder is faster, but not thread-safe.

Since ES7 theres a better way to await a loop:

// Returns a Promise that resolves after "ms" Milliseconds
const timer = ms => new Promise(res => setTimeout(res, ms))

async function load () { // We need to wrap the loop into an async function for this to work
  for (var i = 0; i < 3; i++) {
    console.log(i);
    await timer(3000); // then the created Promise can be awaited
  }
}

load();

When the engine reaches the await part, it sets a timeout and halts the execution of the async function. Then when the timeout completes, execution continues at that point. That's quite useful as you can delay (1) nested loops, (2) conditionally, (3) nested functions:

async function task(i) { // 3
  await timer(1000);
  console.log(`Task ${i} done!`);
}

async function main() {
  for(let i = 0; i < 100; i+= 10) {
    for(let j = 0; j < 10; j++) { // 1
      if(j % 2) { // 2
        await task(i + j);
      }
    }
  }
}
    
main();

function timer(ms) { return new Promise(res => setTimeout(res, ms)); }

Reference on MDN

While ES7 is now supported by NodeJS and modern browsers, you might want to transpile it with BabelJS so that it runs everywhere.

I had the same problem when working in Angular 5. In order to make it work directly without writing a polyfill yourself, just add the following line to polyfills.ts file:

import "core-js/es7/array"

Also, tsconfig.json lib section might be relevant:

"lib": [
  "es2017",
  "dom"
],

A better answer is to leave your script as it was. When doing the Select name, follow it by -ExpandProperty Name like so:

Get-ADGroupMember 'Domain Admins' | Select Name -ExpandProperty Name | out-file Admins.txt

on cygwin I needed:-

 export SHELLOPTS
 set -o igncr

in .bash_profile . This way I didn't need to run unix2dos

You can use the debug tag, which is documented here.

{% debug expression.varname %}

Edit: As of Twig 1.5, this has been deprecated and replaced with the new dump function (note, it's now a function and no longer a tag). See also: The accepted answer above.

@Amirali

console.log(document.getElementById("SAVE_FOOTER"));
document.getElementById("SAVE_FOOTER").attribute("onclick","console.log('c')");

throws:

Uncaught TypeError: document.getElementById(...).attribute is not a function

in chrome.

Element exists and is dumped in console;

Either use COUNT in your MySQL query or do a SELECT * FROM table and do:

$result = mysql_query("SELECT * FROM table");
$rows = mysql_num_rows($result);
echo "There are " . $rows . " rows in my table.";

The key, as I understand it, is that Javascript has function level scoping vs the more common C block scoping.

Here is a good article on the subject.

I was poking around stuff like: int cc = 'cc'; It happens that it's basically a byte-wise copy to an integer. Hence the way to look at it is that 'cc' which is basically 2 c's are copied to lower 2 bytes of the integer cc. If you are looking for a trivia, then

printf("%d %d", 'c', 'cc'); would give:

99 25443

that's because 25443 = 99 + 256*99

So 'cc' is a multi-character constant and not a string.

Cheers

What you're trying to do is to monitor the property of attribute in directive. You can watch the property of attribute changes using $observe() as follows:

angular.module('myApp').directive('conversation', function() {
  return {
    restrict: 'E',
    replace: true,
    compile: function(tElement, attr) {
      attr.$observe('typeId', function(data) {
            console.log("Updated data ", data);
      }, true);

    }
  };
});

Keep in mind that I used the 'compile' function in the directive here because you haven't mentioned if you have any models and whether this is performance sensitive.

If you have models, you need to change the 'compile' function to 'link' or use 'controller' and to monitor the property of a model changes, you should use $watch(), and take of the angular {{}} brackets from the property, example:

<conversation style="height:300px" type="convo" type-id="some_prop"></conversation>

And in the directive:

angular.module('myApp').directive('conversation', function() {
  return {
    scope: {
      typeId: '=',
    },
    link: function(scope, elm, attr) {

      scope.$watch('typeId', function(newValue, oldValue) {
          if (newValue !== oldValue) {
            // You actions here
            console.log("I got the new value! ", newValue);
          }
      }, true);

    }
  };
});

jQlite (angular's "jQuery" port) doesn't support lookup by classes.

One solution would be to include jQuery in your app.

Another is using QuerySelector or QuerySelectorAll:

link: function(scope, element, attrs) {
   console.log(element[0].querySelector('.list-scrollable'))
}

We use the first item in the element array, which is the HTML element. element.eq(0) would yield the same.

FIDDLE

I have spent the last few days trying to figure this out myself. Using the old json dataType gives you cross origin problems, while setting the dataType to jsonp makes the data "unreadable" as explained above. So there are apparently two ways out, the first hasn't worked for me but seems like a potential solution and that I might be doing something wrong. This is explained here [ https://learn.jquery.com/ajax/working-with-jsonp/ ].

The one that worked for me is as follows: 1- download the ajax cross origin plug in [ http://www.ajax-cross-origin.com/ ]. 2- add a script link to it just below the normal jQuery link. 3- add the line "crossOrigin: true," to your ajax function.

Good to go! here is my working code for this:

  $.ajax({_x000D_
      crossOrigin: true,_x000D_
      url : "https://maps.googleapis.com/maps/api/place/nearbysearch/json?location=-33.86,151.195&radius=5000&type=ATM&keyword=ATM&key=MyKey",_x000D_
      type : "GET",_x000D_
      success:function(data){_x000D_
         console.log(data);_x000D_
      }_x000D_
    })

Python3 clock example using the frame.after() rather than the top level application. Also shows updating the label with a StringVar()

#!/usr/bin/env python3

# Display UTC.
# started with https://docs.python.org/3.4/library/tkinter.html#module-tkinter

import tkinter as tk
import time

def current_iso8601():
    """Get current date and time in ISO8601"""
    # https://en.wikipedia.org/wiki/ISO_8601
    # https://xkcd.com/1179/
    return time.strftime("%Y%m%dT%H%M%SZ", time.gmtime())

class Application(tk.Frame):
    def __init__(self, master=None):
        tk.Frame.__init__(self, master)
        self.pack()
        self.createWidgets()

    def createWidgets(self):
        self.now = tk.StringVar()
        self.time = tk.Label(self, font=('Helvetica', 24))
        self.time.pack(side="top")
        self.time["textvariable"] = self.now

        self.QUIT = tk.Button(self, text="QUIT", fg="red",
                                            command=root.destroy)
        self.QUIT.pack(side="bottom")

        # initial time display
        self.onUpdate()

    def onUpdate(self):
        # update displayed time
        self.now.set(current_iso8601())
        # schedule timer to call myself after 1 second
        self.after(1000, self.onUpdate)

root = tk.Tk()
app = Application(master=root)
root.mainloop()

I would suggest to end java.exe or javaw.exe process from task manager and try again. This will not end the entire eclipse application but will free the port.

Try this:

intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY)

it is API Level 1, check the link.

You can remove the close button with the code below. There are other options as well which you might fight useful.

$('#dialog-modal').dialog({
    //To hide the Close 'X' button
    "closeX": false,
    //To disable closing the pop up on escape
    "closeOnEscape": false,
    //To allow background scrolling
    "allowScrolling": true
    })
//To remove the whole title bar
.siblings('.ui-dialog-titlebar').remove();

Here is the C code with User Defined Function:

/* C Program to count the frequency of characters in a given String */

#include <stdio.h>
#include <string.h>

const char letters[] = "abcdefghijklmnopqrstuvwxzy";

void find_frequency(const char *string, int *count);

int main() {
    char string[100];
    int count[26] = { 0 };
    int i;

    printf("Input a string: ");
    if (!fgets(string, sizeof string, stdin))
        return 1;

    find_frequency(string, count);

    printf("Character Counts\n");

    for (i = 0; i < 26; i++) {
        printf("%c\t%d\n", letters[i], count[i]);
    }
    return 0;
}

void find_frequency(const char *string, int *count) {
    int i;
    for (i = 0; string[i] != '\0'; i++) {
        p = strchr(letters, string[i]);
        if (p != NULL) {
            count[p - letters]++;
        }
    }
}

This is a subtle version of what has already been said, but in my instance, I had 2 databases (foo and bar). I created foo first and I didn't realize it referenced a foreign key in bar.baz (which wasn't created yet). When I tried to create bar.baz (without any foreign keys), I kept getting this error. After looking around for a while I found the foreign key in foo.

So, long story short, If you get this error, you may have a pre-existing foreign key to the table being created.

var x = document.getElementsByClassName("class name");
if (x[0]) {
alert('has');
} else {
alert('no has');
}

Try browse the WCF in IIS see if it's alive and works normally,

In my case it's because the physical path of the WCF is misdirected.

swift 4

In viewDidLoad():

    //ADD BUTTON TO DISMISS KEYBOARD

    // Init a keyboard toolbar 
    let toolbar = UIView(frame: CGRect(x: 0, y: view.frame.size.height+44, width: view.frame.size.width, height: 44))
    toolbar.backgroundColor = UIColor.clear

    // Add done button
    let doneButt = UIButton(frame: CGRect(x: toolbar.frame.size.width - 60, y: 0, width: 44, height: 44))
    doneButt.setTitle("Done", for: .normal)
    doneButt.setTitleColor(MAIN_COLOR, for: .normal)
    doneButt.titleLabel?.font = UIFont(name: "Titillium-Semibold", size: 13)
    doneButt.addTarget(self, action: #selector(dismissKeyboard), for: .touchUpInside)
    toolbar.addSubview(doneButt)

    USDTextField.inputAccessoryView = toolbar

Add this function:

    @objc func dismissKeyboard() {
      //Causes the view (or one of its embedded text fields) to resign the first responder status.
      view.endEditing(true)
    }

I had this problem. Couldn't install apk via the Downloads app. However opening the apk in a file manager app allowed me to install it fine. Using OI File Manager on stock Nexus 7 4.2.1

Enhanced for loop:

for (String element : array) {

    // rest of code handling current element
}

Traditional for loop equivalent:

for (int i=0; i < array.length; i++) {
    String element = array[i]; 

    // rest of code handling current element
}

Take a look at these forums: https://blogs.oracle.com/CoreJavaTechTips/entry/using_enhanced_for_loops_with

http://www.java-tips.org/java-se-tips/java.lang/the-enhanced-for-loop.html

Like this:

import java.util.*;
Set<Integer> a = new HashSet<Integer>();
a.add( 1);
a.add( 2);
a.add( 3);

Or adding from an Array/ or multiple literals; wrap to a list, first.

Integer[] array = new Integer[]{ 1, 4, 5};
Set<Integer> b = new HashSet<Integer>();
b.addAll( Arrays.asList( b));         // from an array variable
b.addAll( Arrays.asList( 8, 9, 10));  // from literals

To get the intersection:

// copies all from A;  then removes those not in B.
Set<Integer> r = new HashSet( a);
r.retainAll( b);
// and print;   r.toString() implied.
System.out.println("A intersect B="+r);

Hope this answer helps. Vote for it!

There are a lot of nice technical answers here that clearly discuss the differences between VMs and containers as well as the origins of Docker.

For me the fundamental difference between VMs and Docker is how you manage the promotion of your application.

With VMs you promote your application and its dependencies from one VM to the next DEV to UAT to PRD.

1. Often these VM's will have different patches and libraries.
2. It is not uncommon for multiple applications to share a VM. This requires managing configuration and dependencies for all the applications.
3. Backout requires undoing changes in the VM. Or restoring it if possible.

With Docker the idea is that you bundle up your application inside its own container along with the libraries it needs and then promote the whole container as a single unit.

1. Except for the kernel the patches and libraries are identical.
2. As a general rule there is only one application per container which simplifies configuration.
3. Backout consists of stopping and deleting the container.

So at the most fundamental level with VMs you promote the application and its dependencies as discrete components whereas with Docker you promote everything in one hit.

And yes there are issues with containers including managing them although tools like Kubernetes or Docker Swarm greatly simplify the task.

in my case (under ubuntu 18.04), I have mixed $( ${} ) that works fine:

BACKUPED_NB=$(ls ${HOST_BACKUP_DIR}*${CONTAINER_NAME}.backup.sql.gz | wc --lines)

full example here.

In [1]: df
Out[1]:
    Sp  Mt Value  count
0  MM1  S1     a      3
1  MM1  S1     n      2
2  MM1  S3    cb      5
3  MM2  S3    mk      8
4  MM2  S4    bg     10
5  MM2  S4   dgd      1
6  MM4  S2    rd      2
7  MM4  S2    cb      2
8  MM4  S2   uyi      7

In [2]: df.groupby(['Mt'], sort=False)['count'].max()
Out[2]:
Mt
S1     3
S3     8
S4    10
S2     7
Name: count

To get the indices of the original DF you can do:

In [3]: idx = df.groupby(['Mt'])['count'].transform(max) == df['count']

In [4]: df[idx]
Out[4]:
    Sp  Mt Value  count
0  MM1  S1     a      3
3  MM2  S3    mk      8
4  MM2  S4    bg     10
8  MM4  S2   uyi      7

Note that if you have multiple max values per group, all will be returned.

Update

On a hail mary chance that this is what the OP is requesting:

In [5]: df['count_max'] = df.groupby(['Mt'])['count'].transform(max)

In [6]: df
Out[6]:
    Sp  Mt Value  count  count_max
0  MM1  S1     a      3          3
1  MM1  S1     n      2          3
2  MM1  S3    cb      5          8
3  MM2  S3    mk      8          8
4  MM2  S4    bg     10         10
5  MM2  S4   dgd      1         10
6  MM4  S2    rd      2          7
7  MM4  S2    cb      2          7
8  MM4  S2   uyi      7          7

There are two html entity code : ₹ ₹

Try this first, you may be passing a Null Model:

@if (Model != null && !String.IsNullOrEmpty(Model.ImageName))
{
    <label for="Image">Change picture</label>
}
else
{ 
    <label for="Image">Add picture</label>
}

Otherise, you can make it even neater with some ternary fun! - but that will still error if your model is Null.

<label for="Image">@(String.IsNullOrEmpty(Model.ImageName) ? "Add" : "Change") picture</label>

Active Mode—The client issues a PORT command to the server signaling that it will “actively” provide an IP and port number to open the Data Connection back to the client.

Passive Mode—The client issues a PASV command to indicate that it will wait “passively” for the server to supply an IP and port number, after which the client will create a Data Connection to the server.

There are lots of good answers above, but this blog post includes some helpful graphics and gives a pretty solid explanation: https://titanftp.com/2018/08/23/what-is-the-difference-between-active-and-passive-ftp/

Step 1: Install Graphviz binary

Windows:

1. Download Graphviz from http://www.graphviz.org/download/
2. Add below to PATH environment variable (mention the installed graphviz version):
   • C:\Program Files (x86)\Graphviz2.38\bin
   • C:\Program Files (x86)\Graphviz2.38\bin\dot.exe
3. Close any opened Juypter notebook and the command prompt
4. Restart Jupyter / cmd prompt and test

Linux:

1. sudo apt-get update
2. sudo apt-get install graphviz
3. or build it manually from http://www.graphviz.org/download/

Step 2: Install graphviz module for python

pip:

• pip install graphviz

conda:

• conda install graphviz

Using TextWatcher in Android

Here is a sample code. Try using addTextChangedListener method of TextView

addTextChangedListener(new TextWatcher() {

        BigDecimal previousValue;
        BigDecimal currentValue;

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int
                count) {
            if (isFirstTimeChange) {
                return;
            }
            if (s.toString().length() > 0) {
                try {
                    currentValue = new BigDecimal(s.toString().replace(".", "").replace(',', '.'));
                } catch (Exception e) {
                    currentValue = new BigDecimal(0);
                }
            }
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count,
                int after) {
            if (isFirstTimeChange) {
                return;
            }
            if (s.toString().length() > 0) {
                try {
                    previousValue = new BigDecimal(s.toString().replace(".", "").replace(',', '.'));
                } catch (Exception e) {
                    previousValue = new BigDecimal(0);
                }
            }
        }

        @Override
        public void afterTextChanged(Editable editable) {
            if (isFirstTimeChange) {
                isFirstTimeChange = false;
                return;
            }
            if (currentValue != null && previousValue != null) {
                if ((currentValue.compareTo(previousValue) > 0)) {
                    //setBackgroundResource(R.color.devises_overview_color_green);
                    setBackgroundColor(flashOnColor);
                } else if ((currentValue.compareTo(previousValue) < 0)) {
                    //setBackgroundResource(R.color.devises_overview_color_red);

                    setBackgroundColor(flashOffColor);
                } else {
                    //setBackgroundColor(textColor);
                }
                handler.removeCallbacks(runnable);
                handler.postDelayed(runnable, 1000);
            }
        }
    });

  <TextView
        android:id="@+id/usage"
        android:layout_marginTop="220dip"
        android:layout_marginLeft="45dip"
        android:layout_marginRight="15dip"
        android:typeface="serif"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Google "
        android:textColor="#030900"/>


usage.text="hello world"

These are all the reasons, one should choose a char[] array instead of String for a password.

1. Since Strings are immutable in Java, if you store the password as plain text it will be available in memory until the Garbage collector clears it, and since String is used in the String pool for reusability there is a pretty high chance that it will remain in memory for a long duration, which poses a security threat.

Since anyone who has access to the memory dump can find the password in clear text, that's another reason you should always use an encrypted password rather than plain text. Since Strings are immutable there is no way the contents of Strings can be changed because any change will produce a new String, while if you use a char[] you can still set all the elements as blank or zero. So storing a password in a character array clearly mitigates the security risk of stealing a password.

2. Java itself recommends using the getPassword() method of JPasswordField which returns a char[], instead of the deprecated getText() method which returns passwords in clear text stating security reasons. It's good to follow advice from the Java team and adhere to standards rather than going against them.

3. With String there is always a risk of printing plain text in a log file or console but if you use an Array you won't print contents of an array, but instead its memory location gets printed. Though not a real reason, it still makes sense.

String strPassword="Unknown";
char[] charPassword= new char[]{'U','n','k','w','o','n'};
System.out.println("String password: " + strPassword);
System.out.println("Character password: " + charPassword);

String password: Unknown
Character password: [C@110b053

Referenced from this blog. I hope this helps.

C++ solution found here (http://www.cplusplus.com/forum/unices/16430/)

#include <signal.h>
#include <stdio.h>
#include <unistd.h>
void ouch(int sig)
{
    printf("OUCH! - I got signal %d\n", sig);
}
int main()
{
    struct sigaction act;
    act.sa_handler = ouch;
    sigemptyset(&act.sa_mask);
    act.sa_flags = 0;
    sigaction(SIGINT, &act, 0);
    while(1) {
        printf("Hello World!\n");
        sleep(1);
    }
}

You can do it without using plugins.

In the latest version of vscode that I'm using (1.17.0) you can simply open the branch that you want (from the bottom left menu) then press ctrl+shift+p and type Git: Merge branch and then choose the other branch that you want to merge from (to the current one)

There is one more option now ( January-2015 )

1. Create a new private repo
2. On the empty repo screen there is an "import" option/button
3. click it and put the existing github repo url There is no github option mention but it works with github repos too.
4. DONE

To second Paul's response: yes, ctags (especially exuberant-ctags (http://ctags.sourceforge.net/)) is great. I have also added this to my vimrc, so I can use one tags file for an entire project:

set tags=tags;/

EDIT: http://jsfiddle.net/nCFGL/223/ My Example.

You should be able to like follows:

var pieData = [{
    value: 30,
    color: "#F38630",
    label: 'Sleep',
    labelColor: 'white',
    labelFontSize: '16'
  },
  ...
];

Include the Chart.js located at:

https://github.com/nnnick/Chart.js/pull/35

UPDATE totals 
   SET total = total + 1
WHERE name = 'bill';

If you want to make sure the current value is indeed 203 (and not accidently increase it again) you can also add another condition:

UPDATE totals 
   SET total = total + 1
WHERE name = 'bill'
  AND total = 203;

I recommend using sh as opposed to bash because it is more readily available on most Unix based images (alpine, etc).

Here is an example docker-compose.yml:

version: '3'

services:
  app:
    build:
      context: .
    command: >
      sh -c "python manage.py wait_for_db &&
             python manage.py migrate &&
             python manage.py runserver 0.0.0.0:8000"

This will call the following commands in order:

• python manage.py wait_for_db - wait for the DB to be ready
• python manage.py migrate - run any migrations
• python manage.py runserver 0.0.0.0:8000 - start my development server

ALTER TABLE `stor` ADD `buy_price` INT(20) NOT NULL ;

Cross Browser

.wrap
{
    white-space: pre-wrap; /* css-3 */    
    white-space: -moz-pre-wrap; /* Mozilla, since 1999 */
    white-space: -pre-wrap; /* Opera 4-6 */    
    white-space: -o-pre-wrap; /* Opera 7 */    
    word-wrap: break-word; /* Internet Explorer 5.5+ */
}

Expanding on Anish's answer, I wanted something I can apply to any query to automatically output all fields vs. having to define them within the print statement. It can probably be simplified but this was something quick & dirty that works great:

var cursor = db.getCollection('foo').find({}, {bar: 1, baz: 1, created_at: 1, updated_at: 1}).sort({created_at: -1, updated_at: -1});

while (cursor.hasNext()) {
    var record = cursor.next();
    var output = "";
    for (var i in record) {
      output += record[i] + ",";
    };
    output = output.substring(0, output.length - 1);
    print(output);
}

You don't need to use JsonObject. You should be using Gson to convert to/from JSON strings and your own Java objects.

See the Gson User Guide:

(Serialization)

Gson gson = new Gson();
gson.toJson(1);                   // prints 1
gson.toJson("abcd");              // prints "abcd"
gson.toJson(new Long(10));        // prints 10
int[] values = { 1 };
gson.toJson(values);              // prints [1]

(Deserialization)

int one = gson.fromJson("1", int.class);
Integer one = gson.fromJson("1", Integer.class);
Long one = gson.fromJson("1", Long.class);
Boolean false = gson.fromJson("false", Boolean.class);
String str = gson.fromJson("\"abc\"", String.class);
String anotherStr = gson.fromJson("[\"abc\"]", String.class)

The documentation for the parameter spark.files.overwrite says this: "Whether to overwrite files added through SparkContext.addFile() when the target file exists and its contents do not match those of the source." So it has no effect on saveAsTextFiles method.

You could do this before saving the file:

val hadoopConf = new org.apache.hadoop.conf.Configuration()
val hdfs = org.apache.hadoop.fs.FileSystem.get(new java.net.URI("hdfs://localhost:9000"), hadoopConf)
try { hdfs.delete(new org.apache.hadoop.fs.Path(filepath), true) } catch { case _ : Throwable => { } }

Aas explained here: http://apache-spark-user-list.1001560.n3.nabble.com/How-can-I-make-Spark-1-0-saveAsTextFile-to-overwrite-existing-file-td6696.html

This is a small tweak on the other answers. If you have nested divs you can include more exciting content such as H1s in your popup.

CSS

div.appear {
    width: 250px; 
    border: #000 2px solid;
    background:#F8F8F8;
    position: relative;
    top: 5px;
    left:15px;
    display:none;
    padding: 0 20px 20px 20px;
    z-index: 1000000;
}
div.hover  {
    cursor:pointer;
    width: 5px;
}
div.hover:hover div.appear {
    display:block;
}

HTML

<div class="hover">
<img src="questionmark.png"/>
    <div class="appear">
       <h1>My popup</h1>Hitherto and whenceforth.
    </div>
</div>

The problem with these solutions is that everything after this in the page gets shifted when the popup is displayed, ie, the rest of the page jumps downwards to 'make space'. The only way I could fix this was by making position:absolute and removing the top and left CSS tags.

It's possible that you've run out of memory or some space elsewhere and it prompted the system to mount an overflow filesystem, and for whatever reason, it's not going away.

Try unmounting the overflow partition:

umount /tmp

or

umount overflow

In kotlin your_edittext.isCursorVisible = false

You need to use return value of replaceAll() method. replaceAll() does not replace the characters in the current string, it returns a new string with replacement.

• String objects are immutable, their values cannot be changed after they are created.
• You may use replace() instead of replaceAll() if you don't need regex.

    String str = "abcd=0; efgh=1";
    String replacedStr = str.replaceAll("abcd", "dddd");

    System.out.println(str);
    System.out.println(replacedStr);

outputs

abcd=0; efgh=1
dddd=0; efgh=1

You can also use an optional extension so you don't have to worry about unwrapping or using == true:

extension String {
    var isBlank: Bool {
        return self.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty
    }
}
extension Optional where Wrapped == String {
    var isBlank: Bool {
        if let unwrapped = self {
            return unwrapped.isBlank
        } else {
            return true
        }
    }
}

Note: when calling this on an optional, make sure not to use ? or else it will still require unwrapping.

Run the script as source= to run in debug mode as well.

source= ./myscript.sh

On a Mac, the "most efficient" way to install jq would probably be using homebrew, e.g.

brew install jq

If you want the development version, you could try:

brew install --HEAD jq

but this has various pre-requisites.

Detailed instructions are on the "Installation" page of the jq wiki: https://github.com/stedolan/jq/wiki/Installation

The same page also includes details regarding installation from source, and has notes on installing with MacPorts.

Other persons that are using mapping classes for Hibernate, make sure that have addressed correctly to model package in sessionFactory bean declaration in the following part:

<property name="packagesToScan" value="com.mblog.model"></property>

Little late but, can create a reusable javascript function for this purpose:

// Arguments: number to round, number of decimal places
function roundNumber(rnum, rlength) { 
    var newnumber = Math.round(rnum * Math.pow(10, rlength)) / Math.pow(10, rlength);
    return newnumber;
}

Call the function as

alert(roundNumber(192.168,2));

You will not be able to restrict the file type that the user uploads at the client side[*]. You'll only be able to do this at the server side. If a user uploads an incorrect file you will only be able to recognise that once the file is uploaded uploaded. There is no reliable and safe way to stop a user uploading whatever file format they want.

[*] yes, you can do all kinds of clever stuff to detect the file extension before starting the upload, but don't rely on it. Someone will get around it and upload whatever they like sooner or later.

If a .bat file is acceptable, you can create a bat file with the same name as the DLL file (and place it in the same folder), then paste in the following content:

dotnet %~n0.dll %*

Obviously, this assumes that the machine has .NET Core installed and globally available.

c:\> "path\to\batch\file" -args blah

(This answer is derived from Chet's comment.)

I derived this from all the above answers. Nothing worked for me when I tried each one of them. I did lot of trail and error by combining all the above answers and concluded on this. I am not sure if this works for you but it worked for me on Ununtu 12.04 and RHEL 5.4.

echo "This is the body of the mail" | mail -s 'This is the subject' '<[email protected]>,<[email protected]>' -- -F '<SenderName>' -f '<[email protected]>'

One can send the mail to any number of people by adding any number of receiver id's and the mail is sent by SenderName from [email protected]

Hope this helps.

find . -type f -empty -exec rm -f {} \;

You're probably returning an object that's on the stack. That is, return_Object() probably looks like this:

Object& return_Object()
{
    Object object_to_return;
    // ... do stuff ...

    return object_to_return;
}

If this is what you're doing, you're out of luck - object_to_return has gone out of scope and been destructed at the end of return_Object, so myObject refers to a non-existent object. You either need to return by value, or return an Object declared in a wider scope or newed onto the heap.

You could easily point your desired Java version with specifying in the project level gradle.properties. This would effect the current project rather than altering the language level for every project throughout the system.

org.gradle.java.home=<YOUR_JDK_PATH>

On Debian I needed the following packages to fix this

sudo apt install libcurl4-openssl-dev libssl-dev

FPM is a process manager to manage the FastCGI SAPI (Server API) in PHP.

Basically, it replaces the need for something like SpawnFCGI. It spawns the FastCGI children adaptively (meaning launching more if the current load requires it).

Otherwise, there's not much operating difference between it and FastCGI (The request pipeline from start of request to end is the same). It's just there to make implementing it easier.

There is something similar in the Python Decorator Library.

Please bear in mind that it does not test for exceptions, but the return value. It retries until the decorated function returns True.

A slightly modified version should do the trick.

Python 3's range type works just like Python 2's xrange. I'm not sure why you're seeing a slowdown, since the iterator returned by your xrange function is exactly what you'd get if you iterated over range directly.

I'm not able to reproduce the slowdown on my system. Here's how I tested:

Python 2, with xrange:

Python 2.7.3 (default, Apr 10 2012, 23:24:47) [MSC v.1500 64 bit (AMD64)] on win32
Type "copyright", "credits" or "license()" for more information.
>>> import timeit
>>> timeit.timeit("[x for x in xrange(1000000) if x%4]",number=100)
18.631936646865853

Python 3, with range is a tiny bit faster:

Python 3.3.0 (v3.3.0:bd8afb90ebf2, Sep 29 2012, 10:57:17) [MSC v.1600 64 bit (AMD64)] on win32
Type "copyright", "credits" or "license()" for more information.
>>> import timeit
>>> timeit.timeit("[x for x in range(1000000) if x%4]",number=100)
17.31399508687869

I recently learned that Python 3's range type has some other neat features, such as support for slicing: range(10,100,2)[5:25:5] is range(20, 60, 10)!

Here are the basic instructions:-

1. Locate the "server.xml" file in the "conf" folder beneath Tomcat's base directory (i.e. %CATALINA_HOME%/conf/server.xml).
2. Open the file in an editor and search for <Connector.
3. Locate the relevant connector that is timing out - this will typically be the HTTP connector, i.e. the one with protocol="HTTP/1.1".
4. If a connectionTimeout value is set on the connector, it may need to be increased - e.g. from 20000 milliseconds (= 20 seconds) to 120000 milliseconds (= 2 minutes). If no connectionTimeout property value is set on the connector, the default is 60 seconds - if this is insufficient, the property may need to be added.
5. Restart Tomcat

I don't get the point with the formating of the file, since you only want to iterate through folders... Are you looking for something like this?

cd parent
find . -type d | while read d; do
   ls $d/
done

This function makes use of Mozilla's __count__ property if it is available as it is faster than iterating over every property.

function countProperties(obj) {
  var count = "__count__",
  hasOwnProp = Object.prototype.hasOwnProperty;

  if (typeof obj[count] === "number" && !hasOwnProp.call(obj, count)) {
    return obj[count];
  }
  count = 0;
  for (var prop in obj) {
    if (hasOwnProp.call(obj, prop)) {
      count++;
    }
  }
  return count;
};

countProperties({
  "1": 2,
  "3": 4,
  "5": 6
}) === 3;

here is the impressive solution.

funct alphabet_count_mapper:

for each word in the file/list

1.create a dictionary of alphabets/characters with initial count as 0.

2.keep count of all the alphabets in the word and increment the count in the above alphabet dict.

3.create alphabet count dict and return the tuple of the values of alphabet dict.

funct anagram_counter:

1.create a dictionary with alphabet count tuple as key and the count of the number of occurences against it.

2.iterate over the above dict and if the value > 1, add the value to the anagram count.

    import sys
    words_count_map_dict = {}
    fobj = open(sys.argv[1],"r")
    words = fobj.read().split('\n')[:-1]

    def alphabet_count_mapper(word):
        alpha_count_dict = dict(zip('abcdefghijklmnopqrstuvwxyz',[0]*26))
        for alpha in word:
            if alpha in alpha_count_dict.keys():
                alpha_count_dict[alpha] += 1
            else:
                alpha_count_dict.update(dict(alpha=0))
        return tuple(alpha_count_dict.values())

    def anagram_counter(words):
        anagram_count = 0
        for word in words:
            temp_mapper = alphabet_count_mapper(word)
            if temp_mapper in words_count_map_dict.keys():
                words_count_map_dict[temp_mapper] += 1
            else:
                words_count_map_dict.update({temp_mapper:1})
        for val in words_count_map_dict.values():
            if val > 1:
                anagram_count += val
        return anagram_count


    print anagram_counter(words)

run it with file path as command line argument

With Lodash you can create a template and you can do that following way:

    <div class="container">
        <div class="row justify-content-center">
            <div class="col-12">
                <table id="tblEntAttributes" class="table">
                    <tbody>
                        <tr>
                            <td>
                                chkboxId
                            </td>
                            <td>
                               chkboxValue
                            </td>
                            <td>
                                displayName
                            </td>
                            <td>
                               logicalName
                            </td>
                            <td>
                                dataType
                            </td>
                        </tr>
                    </tbody>
                </table>
                <button class="btn btn-primary" id="test">appendTo</button>
            </div>
        </div>
     </div>

And here goes the javascript:

        var count = 1;
        window.addEventListener('load', function () {
            var compiledRow = _.template("<tr><td><input type=\"checkbox\" id=\"<%= chkboxId %>\" value=\"<%= chkboxValue %>\"></td><td><%= displayName %></td><td><%= logicalName %></td><td><%= dataType %></td><td><input type=\"checkbox\" id=\"chkAllPrimaryAttrs\" name=\"chkAllPrimaryAttrs\" value=\"chkAllPrimaryAttrs\"></td><td><input type=\"checkbox\" id=\"chkAllPrimaryAttrs\" name=\"chkAllPrimaryAttrs\" value=\"chkAllPrimaryAttrs\"></td></tr>");
            document.getElementById('test').addEventListener('click', function (e) {
                var ajaxData = { 'chkboxId': 'chkboxId-' + count, 'chkboxValue': 'chkboxValue-' + count, 'displayName': 'displayName-' + count, 'logicalName': 'logicalName-' + count, 'dataType': 'dataType-' + count };
                var tableRowData = compiledRow(ajaxData);
                $("#tblEntAttributes tbody").append(tableRowData);
                count++;
            });
        });

Here it is in jsbin

In trying to simulate a 'click' in unit tests with the jQuery UI spinner I could not get any of the previous answers to work. In particular, I was trying to simulate the 'spin' of selecting the down arrow. I looked at the jQuery UI spinner unit tests and they use the following method, which worked for me:

element.spinner( "widget" ).find( ".ui-spinner-up" ).mousedown().mouseup();

The good practice is to use like this:

$.ajax({
    type: "POST",
    url: "/ajax/request.html",
    data: {action: 'test'},
    dataType:'JSON', 
    success: function(response){
        console.log(response.blablabla);
        // put on console what server sent back...
    }
});

and the php part is:

<?php
    if(isset($_POST['action']) && !empty($_POST['action'])) {
        echo json_encode(array("blablabla"=>$variable));
    }
?>

Doing it the mathy way...

nums = [1, 2, 3, 4, 5]
min_combo = (min(nums), max(nums))

Unless, of course, you have negatives in there. In that case, this won't work because you actually want the min and max absolute values - the numerator should be close to zero, and the denominator far from it, in either direction. And double negatives would break it.

You have some very good answers here, but I'm to me, it looks like a case of "when all you know is a hammer"...

The simplest answer of to why there is no standard way to initialise a static map, is there is no good reason to ever use a static map...

A map is a structure designed for fast lookup, of an unknown set of elements. If you know the elements before hand, simply use a C-array. Enter the values in a sorted manner, or run sort on them, if you can't do this. You can then get log(n) performance by using the stl::functions to loop-up entries, lower_bound/upper_bound. When I have tested this previously they normally perform at least 4 times faster than a map.

The advantages are many fold... - faster performance (*4, I've measured on many CPU's types, it's always around 4) - simpler debugging. It's just easier to see what's going on with a linear layout. - Trivial implementations of copy operations, should that become necessary. - It allocates no memory at run time, so will never throw an exception. - It's a standard interface, and so is very easy to share across, DLL's, or languages, etc.

I could go on, but if you want more, why not look at Stroustrup's many blogs on the subject.

That's a tricky one... Your storage letter must be capical. For example "C:\..."

Make sure to use the latest npm version while installing packages using npm.

While installing JavaScript, mention the latest version of NodeJS. For example, while installing JavaScript using devtools, use the below code:

devtools i --javascript nodejs:10.15.1

This will download and install the mentioned NodeJS version. This worked for me.

For 32-bit systems, the 'de facto' standard is ILP32 — that is, int, long and pointer are all 32-bit quantities.

For 64-bit systems, the primary Unix 'de facto' standard is LP64 — long and pointer are 64-bit (but int is 32-bit). The Windows 64-bit standard is LLP64 — long long and pointer are 64-bit (but long and int are both 32-bit).

At one time, some Unix systems used an ILP64 organization.

None of these de facto standards is legislated by the C standard (ISO/IEC 9899:1999), but all are permitted by it.

And, by definition, sizeof(char) is 1, notwithstanding the test in the Perl configure script.

Note that there were machines (Crays) where CHAR_BIT was much larger than 8. That meant, IIRC, that sizeof(int) was also 1, because both char and int were 32-bit.

The linked list holds operations on the shared data structure.

For example, if I have a stack, it will be manipulated with pushes and pops. The linked list would be a set of pushes and pops on the pseudo-shared stack. Each thread sharing that stack will actually have a local copy, and to get to the current shared state, it'll walk the linked list of operations, and apply each operation in order to its local copy of the stack. When it reaches the end of the linked list, its local copy holds the current state (though, of course, it's subject to becoming stale at any time).

In the traditional model, you'd have some sort of locks around each push and pop. Each thread would wait to obtain a lock, then do a push or pop, then release the lock.

In this model, each thread has a local snapshot of the stack, which it keeps synchronized with other threads' view of the stack by applying the operations in the linked list. When it wants to manipulate the stack, it doesn't try to manipulate it directly at all. Instead, it simply adds its push or pop operation to the linked list, so all the other threads can/will see that operation and they can all stay in sync. Then, of course, it applies the operations in the linked list, and when (for example) there's a pop it checks which thread asked for the pop. It uses the popped item if and only if it's the thread that requested this particular pop.

This totally caught me off guard recently. This is because I've programmed in C since the 1970's and I'm only now learning the fine details of Python. Like this curious behavior of math.floor().

The math library of Python is how you access the C standard math library. And the C standard math library is a collection of floating point numerical functions, like sin(), and cos(), sqrt(). The floor() function in the context of numerical calculations has ALWAYS returned a float. For 50 YEARS now. It's part of the standards for numerical computation. For those of us familiar with the math library of C, we don't understand it to be just "math functions". We understand it to be a collection of floating-point algorithms. It would be better named something like NFPAL - Numerical Floating Point Algorithms Libary. :)

Those of us that understand the history instantly see the python math module as just a wrapper for the long-established C floating-point library. So we expect without a second thought, that math.floor() is the same function as the C standard library floor() which takes a float argument and returns a float value.

The use of floor() as a numerical math concept goes back to 1798 per the Wikipedia page on the subject: https://en.wikipedia.org/wiki/Floor_and_ceiling_functions#Notation

It never has been a computer science covert floating-point to integer storage format function even though logically it's a similar concept.

The floor() function in this context has always been a floating-point numerical calculation as all(most) the functions in the math library. Floating-point goes beyond what integers can do. They include the special values of +inf, -inf, and Nan (not a number) which are all well defined as to how they propagate through floating-point numerical calculations. Floor() has always CORRECTLY preserved values like Nan and +inf and -inf in numerical calculations. If Floor returns an int, it totally breaks the entire concept of what the numerical floor() function was meant to do. math.floor(float("nan")) must return "nan" if it is to be a true floating-point numerical floor() function.

When I recently saw a Python education video telling us to use:

i = math.floor(12.34/3)

to get an integer I laughed to myself at how clueless the instructor was. But before writing a snarkish comment, I did some testing and to my shock, I found the numerical algorithms library in Python was returning an int. And even stranger, what I thought was the obvious answer to getting an int from a divide, was to use:

i = 12.34 // 3

Why not use the built-in integer divide to get the integer you are looking for! From my C background, it was the obvious right answer. But low and behold, integer divide in Python returns a FLOAT in this case! Wow! What a strange upside-down world Python can be.

A better answer in Python is that if you really NEED an int type, you should just be explicit and ask for int in python:

i = int(12.34/3)

Keeping in mind however that floor() rounds towards negative infinity and int() rounds towards zero so they give different answers for negative numbers. So if negative values are possible, you must use the function that gives the results you need for your application.

Python however is a different beast for good reasons. It's trying to address a different problem set than C. The static typing of Python is great for fast prototyping and development, but it can create some very complex and hard to find bugs when code that was tested with one type of objects, like floats, fails in subtle and hard to find ways when passed an int argument. And because of this, a lot of interesting choices were made for Python that put the need to minimize surprise errors above other historic norms.

Changing the divide to always return a float (or some form of non int) was a move in the right direction for this. And in this same light, it's logical to make // be a floor(a/b) function, and not an "int divide".

Making float divide by zero a fatal error instead of returning float("inf") is likewise wise because, in MOST python code, a divide by zero is not a numerical calculation but a programming bug where the math is wrong or there is an off by one error. It's more important for average Python code to catch that bug when it happens, instead of propagating a hidden error in the form of an "inf" which causes a blow-up miles away from the actual bug.

And as long as the rest of the language is doing a good job of casting ints to floats when needed, such as in divide, or math.sqrt(), it's logical to have math.floor() return an int, because if it is needed as a float later, it will be converted correctly back to a float. And if the programmer needed an int, well then the function gave them what they needed. math.floor(a/b) and a//b should act the same way, but the fact that they don't I guess is just a matter of history not yet adjusted for consistency. And maybe too hard to "fix" due to backward compatibility issues. And maybe not that important???

In Python, if you want to write hard-core numerical algorithms, the correct answer is to use NumPy and SciPy, not the built-in Python math module.

import numpy as np

nan = np.float64(0.0) / 0.0    # gives a warning and returns float64 nan

nan = np.floor(nan)            # returns float64 nan

Python is different, for good reasons, and it takes a bit of time to understand it. And we can see in this case, the OP, who didn't understand the history of the numerical floor() function, needed and expected it to return an int from their thinking about mathematical integers and reals. Now Python is doing what our mathematical (vs computer science) training implies. Which makes it more likely to do what a beginner expects it to do while still covering all the more complex needs of advanced numerical algorithms with NumPy and SciPy. I'm constantly impressed with how Python has evolved, even if at times I'm totally caught off guard.

Use tar along with a pipe.

cd /source_directory
tar cf - --exclude=dir_to_exclude . | (cd /destination && tar xvf - )

You can even use this technique across ssh.

Your command is wrong.

Linux

java -- version

macOS

java -version

You can't use those commands other way around.

Try the following:

ALTER TABLE table_name MODIFY COLUMN id datatype auto_increment;

ISLE (InstallShield Limited Edition) is the "replacement" of the Visual Studio Setup and Deploy project, but many users think Microsoft took wrong step with removing .vdproj support from Visual Studio 2012 (and later ones) and supporting third-party company software.

Many people asked for returning it back (Bring back the basic setup and deployment project type Visual Studio Installer), but Microsoft is deaf to our voices... really sad.

As WiX is really complicated, I think it is worth to try some free installation systems - NSIS or Inno Setup. Both are scriptable and easy to learn - but powerful as original SADP.

I have created a really nice Visual Studio extension for NSIS and Inno Setup with many features (intellisense, syntax highlighting, navigation bars, compilation directly from Visual Studio, etc.). You can try it at www.visual-installer.com (sorry for self promo :)

Download Inno Setup (jrsoftware.org/isdl.php) or NSIS (nsis.sourceforge.net/Download) and install V&I (unsigned-softworks.sk/visual-installer/downloads.html).

All installers are simple Next/Next/Next...

In Visual Studio, select menu File -> New -> Project, choose NSISProject or Inno Setup, and a new project will be created (with full sources).

opencv has changed some functions and moved them to their opencv_contrib repo so you have to call the mentioned method with:

recognizer = cv2.face.createLBPHFaceRecognizer()

Note: You can see this issue about missing docs. Try using help function help(cv2.face.createLBPHFaceRecognizer) for more details.

You can use

my_array=( $(<command>) )

to store the output of command <command> into the array my_array.

You can access the length of that array using

my_array_length=${#my_array[@]}

Now the length is stored in my_array_length.

no need to require the ckeditor.php, because CKEditor will not processed by PHP...

you need just following the _samples directory and see what they do.

just need to include ckeditor.js by html tag, and do some configuration in javascript.

You can use preg_replace in this case;

$res = preg_replace("/[^0-9]/", "", "Every 6 Months" );

$res return 6 in this case.

If want also to include decimal separator or thousand separator check this example:

$res = preg_replace("/[^0-9.]/", "", "$ 123.099");

$res returns "123.099" in this case

Include period as decimal separator or thousand separator: "/[^0-9.]/"

Include coma as decimal separator or thousand separator: "/[^0-9,]/"

Include period and coma as decimal separator and thousand separator: "/[^0-9,.]/"

These days you can just use the file extension

<input type="file" ID="fileSelect" accept=".xlsx, .xls, .csv"/>

Just like any other simple command, [ ... ] or test requires spaces between its arguments.

if [ "$#" -ne 1 ]; then
    echo "Illegal number of parameters"
fi

Or

if test "$#" -ne 1; then
    echo "Illegal number of parameters"
fi

Suggestions

When in Bash, prefer using [[ ]] instead as it doesn't do word splitting and pathname expansion to its variables that quoting may not be necessary unless it's part of an expression.

[[ $# -ne 1 ]]

It also has some other features like unquoted condition grouping, pattern matching (extended pattern matching with extglob) and regex matching.

The following example checks if arguments are valid. It allows a single argument or two.

[[ ($# -eq 1 || ($# -eq 2 && $2 == <glob pattern>)) && $1 =~ <regex pattern> ]]

For pure arithmetic expressions, using (( )) to some may still be better, but they are still possible in [[ ]] with its arithmetic operators like -eq, -ne, -lt, -le, -gt, or -ge by placing the expression as a single string argument:

A=1
[[ 'A + 1' -eq 2 ]] && echo true  ## Prints true.

That should be helpful if you would need to combine it with other features of [[ ]] as well.

Take note that [[ ]] and (( )) are keywords which have same level of parsing as if, case, while, and for.

Also as Dave suggested, error messages are better sent to stderr so they don't get included when stdout is redirected:

echo "Illegal number of parameters" >&2

Exiting the script

It's also logical to make the script exit when invalid parameters are passed to it. This has already been suggested in the comments by ekangas but someone edited this answer to have it with -1 as the returned value, so I might as well do it right.

-1 though accepted by Bash as an argument to exit is not explicitly documented and is not right to be used as a common suggestion. 64 is also the most formal value since it's defined in sysexits.h with #define EX_USAGE 64 /* command line usage error */. Most tools like ls also return 2 on invalid arguments. I also used to return 2 in my scripts but lately I no longer really cared, and simply used 1 in all errors. But let's just place 2 here since it's most common and probably not OS-specific.

if [[ $# -ne 1 ]]; then
    echo "Illegal number of parameters"
    exit 2
fi

References

• Bash Conditional Expressions
• Conditional Constructs
• Pattern Matching
• Word Splitting
• Filename Expansion (prev. Pathname Expansion)
• Simple Commands

In Simple words, tabindex is used to focus on elements. Syntax: tabindex="numeric_value" This numeric_value is the weight of element. Lower value will be accessed first.

CTRL+r

The "r" is lower-case.

after you connect server and you want to connect on your host, you should do the steps below:

1. write mysql to open mysql
2. write GRANT ALL ON . to root@'write_your_ip_addres' IDENTIFIED BY 'write_password_to_connect';
3. press control and X to quit from mysql
4. write nano /etc/mysql/my.cnf
5. write # before bind-address = 127.0.0.1 in my.cnf folder
6. #bind-address = 127.0.0.1
7. save my.cnf folder with control + X
8. write service mysql restart
9. you could connect via navicat on your host

As someone else already mentioned: Benjamin Apr 10 '13 at 22:21"

It sure was easy to not pay attention and get the arguments for IsAssignableFrom backwards. I will go with GetInterfaces now :p –

Well, another way around is just to create a short extension method that fulfills, to some extent, the "most usual" way of thinking (and agreed this is a very little personal choice to make it slightly "more natural" based on one's preferences):

public static class TypeExtensions
{
    public static bool IsAssignableTo(this Type type, Type assignableType)
    {
        return assignableType.IsAssignableFrom(type);
    }
}

And why not going a bit more generic (well not sure if it is really that interesting, well I assume I'm just passing another pinch of 'syntaxing' sugar):

public static class TypeExtensions
{
    public static bool IsAssignableTo(this Type type, Type assignableType)
    {
        return assignableType.IsAssignableFrom(type);
    }

    public static bool IsAssignableTo<TAssignable>(this Type type)
    {
        return IsAssignableTo(type, typeof(TAssignable));
    }
}

I think it might be much more natural that way, but once again just a matter of very personal opinions:

var isTrue = michelleType.IsAssignableTo<IMaBelle>();

For Firefox the problem solved itself. It has the "Edit and Resend" feature implemented.

For Chrome Tamper extension seems to do the trick.

Perhaps your main function has been commented out because of e.g. preprocessing. To learn what preprocessing is doing, try gcc -C -E es3.c > es3.i then look with an editor into the generated file es3.i (and search main inside it).

First, you should always (since you are a newbie) compile with

  gcc -Wall -g -c es3.c
  gcc -Wall -g es3.o -o es3

The -Wall flag is extremely important, and you should always use it. It tells the compiler to give you (almost) all warnings. And you should always listen to the warnings, i.e. correct your source code file es3.C till you got no more warnings.

The -g flag is important also, because it asks gcc to put debugging information in the object file and the executable. Then you are able to use a debugger (like gdb) to debug your program.

To get the list of symbols in an object file or an executable, you can use nm.

Of course, I'm assuming you use a GNU/Linux system (and I invite you to use GNU/Linux if you don't use it already).

Flask requires you to associate a single 'view function' with an 'endpoint'. You are calling Main.as_view('main') twice which creates two different functions (exactly the same functionality but different in memory signature). Short story, you should simply do

main_view_func = Main.as_view('main')

app.add_url_rule('/',
             view_func=main_view_func,
             methods=["GET"])

app.add_url_rule('/<page>/',
             view_func=main_view_func,
             methods=["GET"])

In Eclipse, go to Help -> Install New Software -> Add -> Name: any name like egit; Location: http://download.eclipse.org/egit/updates -> Okay. Now Search for egit in Work with and select all the check boxes and press Next till finish.

File -> Import -> search Git and select "Projects from Git" -> Clone URI. In the URI, paste the HTTPS URL of the repository (the one with .git extension). -> Next ->It will show all the branches "Next" -> Local Destination "Next" -> "Import as a general project" -> Next till finish.

You can refer to this Youtube tutorial: https://www.youtube.com/watch?v=ptK9-CNms98

They way I did it was by selecting all of the data

select * from myTable and then right-clicking on the result set and chose "Save results as..." a csv file.

Opening the csv file in Notepad++ I saw the LF characters not visible in SQL Server result set.

An abstract function has no implemention and it can only be declared on an abstract class. This forces the derived class to provide an implementation.

A virtual function provides a default implementation and it can exist on either an abstract class or a non-abstract class.

So for example:

public abstract class myBase
{
    //If you derive from this class you must implement this method. notice we have no method body here either
    public abstract void YouMustImplement();

    //If you derive from this class you can change the behavior but are not required to
    public virtual void YouCanOverride()
    { 
    }
}

public class MyBase
{
   //This will not compile because you cannot have an abstract method in a non-abstract class
    public abstract void YouMustImplement();
}

If you're not in an ipython notebook (like the OP), you can also just declare the size when you declare the figure:

width = 12
height = 12
plt.figure(figsize=(width, height))

//since you are using AJAX, I believe that you can't rely in here with the submit //empty the action, you can include charset utf-8 as jQuery POST method uses that as well I think

HTML

<input name="user" id="nick" value="admin" type="hidden">

<p class="messagelabel"><label class="messagelabel">Message</label>

<textarea id="message" name="message" rows="2" cols="40"></textarea>

<input disabled="disabled" id="send" value="Sending..." type="submit">

JAVACRIPT

                            //reset the form to it's original state
            $.fn.reset = function () {

                              $(this).each (function() { 
                                this.reset();
                                 });
                                                    //any logic that you want to add besides the regular javascript reset
                                                /*$("select#select2").multiselect('refresh');    
                                                $("select").multiselect('destroy');
                                                redo();
                                                */
                            }


//start of jquery based function
 jQuery(function($)
 {
 //useful variable definitions




var page_action = 'index.php/admin/messages/insertShoutBox';

 var the_form_click=$("#form input[type='submit']");

 //useful in case that we want to make reference to it and update

 var just_the_form=$('#form');

 //bind to the events instead of the submit action


the_form_click.on('click keypress', function(event){

//original code, removed the submit event handler.. //$("#form").submit(function(){

if(checkForm()){

    //var nick = inputUser.attr("value");
    //var message = inputMessage.attr("value");

    //seems more adequate for your form, not tested
    var nick = $('#form input[type="text"]:first').attr('value');
    var message = $('#form input[type="textarea"]').attr('value');


    //we deactivate submit button while sending
     //$("#send").attr({ disabled:true, value:"Sending..." });

    //This is more convenient here, we remove the attribute disabled for the submit button and we change it's value

    the_form_click.removeAttr('disabled')
    //.val("Sending...");
    //not sure why this is here so lonely, when it's the same element.. instead trigger it to avoid any issues later
    .val("Sending...").trigger('blur');


  //$("#send").blur();


    //send the post to shoutbox.php
    $.ajax({
        type: "POST", 
        //see you were calling it at the form, on submit, but it's here where you update the url
        //url: "index.php/admin/dashboard/insertShoutBox", 


        url: page_action,

        //data: $('#form').serialize(),
        //Serialize the form data
        data: just_the_form.serialize(),

       // complete: function(data){
       //on complete we should just instead use console log, but I;m using alert to test
       complete: function(data){
       alert('Hurray on Complete triggered with AJAX here');
       },
       success: function(data){
            messageList.html(data.responseText);
            updateShoutbox();

      var timeset='750';
                setTimeout(" just_the_form.reset(); ",timeset); 
                //reset the form once again, the send button will return to disable false, and value will be submit

             //$('#message').val('').empty();
            //maybe you want to reset the form instead????

            //reactivate the send button
            //$("#send").attr({ disabled:false, value:"SUBMIT !" });
        }
     });
}
else alert("Please fill all fields!");


//we prevent the refresh of the page after submitting the form
//return false;

//we prevented it by removing the action at the form and adding return false there instead

event.preventDefault();
});   //end of function

}); //end jQuery function

</script>

MessageBox doesn't exist in ASP.NET. If you need functionality in the browser, like showing a message box, then you need to opt for javascript. ASP.NET provides you with means to inject javascript which gets rendered and executed when the html sent to the browser's loaded and displayed. You can use the following code in the Page_Load for example:

Type cstype = this.GetType();

// Get a ClientScriptManager reference from the Page class.
ClientScriptManager cs = Page.ClientScript;

// Check to see if the startup script is already registered.
if (!cs.IsStartupScriptRegistered(cstype, "PopupScript"))
{
    String cstext = "alert('Hello World');";
    cs.RegisterStartupScript(cstype, "PopupScript", cstext, true);
}

This sample's taken from MSDN.

You can use the action 'Fix doc comment'. It doesn't have a default shortcut, but you can assign the Alt+Shift+J shortcut to it in the Keymap, because this shortcut isn't used for anything else. By default, you can also press Ctrl+Shift+A two times and begin typing Fix doc comment in order to find the action.

I see answer for sql server, well here it is for MySql using a transaction

    Dim sql As String = "INSERT INTO Empleado (nombres, apepaterno, apematerno, direccion, colonia, cp, municipio, estado, tel, cel, correo, idrol, relojchecadorid, relojchecadorid2, `activo`,`extras`,`rfc`,`nss`,`curp`,`imagen`,sueldoXHra, IMSSCotiza, thumb) VALUES (@nombres, @apepaterno, @apematerno, @direccion, @colonia, @cp, @municipio, @estado, @tel, @cel, @correo, @idrol, @relojchecadorid, @relojchecadorid2, @activo, @extras, @rfc, @nss, @curp, @imagen,@sueldoXHra,@IMSSCotiza, @thumb)"
    
            Using connection As IDbConnection = New MySqlConnection(getConnectionString())
                connection.Open()
                Using transaction = connection.BeginTransaction
                    Dim res = connection.Execute(sql, New With {reg.nombres, reg.apepaterno, reg.apematerno, reg.direccion, reg.colonia, reg.cp, reg.municipio, reg.estado, reg.tel, reg.cel, reg.correo, reg.idrol, reg.relojchecadorid, reg.relojchecadorid2, reg.activo, reg.extras, reg.rfc, reg.nss, reg.curp, reg.imagen, reg.thumb, reg.sueldoXHra, reg.IMSSCotiza}, commandTimeout:=180, transaction:=transaction)
                    lastInsertedId = connection.ExecuteScalar("SELECT LAST_INSERT_ID();", transaction:=transaction)
                    If res > 0 Then 
transaction.Commit()
return true
end if
                    
                End Using
            End Using

string startTime = "7:00 AM";
string endTime = "2:00 PM";

TimeSpan duration = DateTime.Parse(endTime).Subtract(DateTime.Parse(startTime));

Console.WriteLine(duration);
Console.ReadKey();

Will output: 07:00:00.

It also works if the user input military time:

string startTime = "7:00";
string endTime = "14:00";

TimeSpan duration = DateTime.Parse(endTime).Subtract(DateTime.Parse(startTime));

Console.WriteLine(duration);
Console.ReadKey();

Outputs: 07:00:00.

To change the format: duration.ToString(@"hh\:mm")

More info at: http://msdn.microsoft.com/en-us/library/ee372287.aspx

Addendum:

Over the years it has somewhat bothered me that this is the most popular answer I have ever given; the original answer never actually explained why the OP's code didn't work despite the fact that it is perfectly valid. The only reason it gets so many votes is because the post comes up on Google when people search for a combination of the terms "C#", "timespan", and "between".

During the preflight request, you should see the following two headers: Access-Control-Request-Method and Access-Control-Request-Headers. These request headers are asking the server for permissions to make the actual request. Your preflight response needs to acknowledge these headers in order for the actual request to work.

For example, suppose the browser makes a request with the following headers:

Origin: http://yourdomain.com
Access-Control-Request-Method: POST
Access-Control-Request-Headers: X-Custom-Header

Your server should then respond with the following headers:

Access-Control-Allow-Origin: http://yourdomain.com
Access-Control-Allow-Methods: GET, POST
Access-Control-Allow-Headers: X-Custom-Header

Pay special attention to the Access-Control-Allow-Headers response header. The value of this header should be the same headers in the Access-Control-Request-Headers request header, and it can not be '*'.

Once you send this response to the preflight request, the browser will make the actual request. You can learn more about CORS here: http://www.html5rocks.com/en/tutorials/cors/

In MAMP, You could load huge files by :

1. creating a new folder in this directory /MAMP/bin/phpMyAdmin/"folderName"

2. and then edit "/MAMP/bin/phpMyAdmin/config.inc.php" line 531 :

      $cfg['UploadDir']= 'folderName';   
   

3. Copy your .sql or .csv Files into this folder.

4. Now you will have another option in "PhpMyAdmin" : Select from the web server upload directory newFolder/: You could select your file and import it.

   You could load any file now !!

Note there is a mysqldbcopy command as part of the add on mysql utilities.... https://dev.mysql.com/doc/mysql-utilities/1.5/en/utils-task-clone-db.html

My 5 cents:

1. Use async/await if and only if you do an IO operation, like DB or external service webservice.
2. Always prefer async calls to DB.
3. Each time you query the DB.

P.S. There are exceptional cases for point 1, but you need to have a good understanding of async internals for this.

As an additional advantage, you can do few IO calls in parallel if needed:

Task task1 = FooAsync(); // launch it, but don't wait for result
Task task2 = BarAsync(); // launch bar; now both foo and bar are running
await Task.WhenAll(task1, task2); // this is better in regard to exception handling
// use task1.Result, task2.Result

Swift extension:

extension String {

    func stringByReplacing(replaceStrings set: [String], with: String) -> String {
        var stringObject = self
        for string in set {
            stringObject = self.stringByReplacingOccurrencesOfString(string, withString: with)
        }
        return stringObject
    }

}

Go on and use it like let replacedString = yorString.stringByReplacing(replaceStrings: [" ","?","."], with: "+")

The speed of the function is something that i can hardly be proud of, but you can pass an array of String in one pass to make more than one replacement.

For eclipse: 1) Go to ddms perspective. 2) Make sure that correct device is selected. 3) If already selected and not displaying logs, then restart ABD. * Hope this will solve.

you can do it by two simple point and change in your code

1.In your xml in anim folder of your project, Set the fade in and fade out duration time not equal

2.In you java class before the start of fade out animation, set second imageView visibility Gone then after fade out animation started set second imageView visibility which you want to fade in visible

fadeout.xml

<alpha
    android:duration="4000"
    android:fromAlpha="1.0"
    android:interpolator="@android:anim/accelerate_interpolator"
    android:toAlpha="0.0" />

fadein.xml

<alpha
    android:duration="6000"
    android:fromAlpha="0.0"
    android:interpolator="@android:anim/accelerate_interpolator"
    android:toAlpha="1.0" />

In you java class

Animation animFadeOut = AnimationUtils.loadAnimation(this, R.anim.fade_out);
    ImageView iv = (ImageView) findViewById(R.id.imageView1);
    ImageView iv2 = (ImageView) findViewById(R.id.imageView2);
    iv.setVisibility(View.VISIBLE);
    iv2.setVisibility(View.GONE);
    animFadeOut.reset();
    iv.clearAnimation();
    iv.startAnimation(animFadeOut);

    Animation animFadeIn = AnimationUtils.loadAnimation(this, R.anim.fade_in);
    iv2.setVisibility(View.VISIBLE);
    animFadeIn.reset();
    iv2.clearAnimation();
    iv2.startAnimation(animFadeIn);

With MySQL if you are inserting into a table that has a auto increment primary key and you want to use a built-in MySQL function such as NOW() then you can do something like this:

INSERT INTO course_payment 
SELECT NULL, order_id, payment_gateway, total_amt, charge_amt, refund_amt, NOW()
FROM orders ORDER BY order_id DESC LIMIT 10;

It's doable but you have to know that using offset() sets the position of the element relative to the document:

$('.layer1').offset( $('.layer2').offset() );

you're comparing the result against a string ('false') not the built-in negative constant (false)

just use

if(ValidateForm() == false) {

or better yet

if(!ValidateForm()) {

also why are you calling validateForm twice?

Using a loop of fgets() calls is fine solution and the most straightforward to write, however:

1. even though internally the file is read using a buffer of 8192 bytes, your code still has to call that function for each line.

2. it's technically possible that a single line may be bigger than the available memory if you're reading a binary file.

This code reads a file in chunks of 8kB each and then counts the number of newlines within that chunk.

function getLines($file)
{
    $f = fopen($file, 'rb');
    $lines = 0;

    while (!feof($f)) {
        $lines += substr_count(fread($f, 8192), "\n");
    }

    fclose($f);

    return $lines;
}

If the average length of each line is at most 4kB, you will already start saving on function calls, and those can add up when you process big files.

Benchmark

I ran a test with a 1GB file; here are the results:

             +-------------+------------------+---------+
             | This answer | Dominic's answer | wc -l   |
+------------+-------------+------------------+---------+
| Lines      | 3550388     | 3550389          | 3550388 |
+------------+-------------+------------------+---------+
| Runtime    | 1.055       | 4.297            | 0.587   |
+------------+-------------+------------------+---------+

Time is measured in seconds real time, see here what real means

See excerpt from official documentation for containment option:

containment

Default: false

Constrains dragging to within the bounds of the specified element or region.
Multiple types supported:

• Selector: The draggable element will be contained to the bounding box of the first element found by the selector. If no element is found, no containment will be set.
• Element: The draggable element will be contained to the bounding box of this element.
• String: Possible values: "parent", "document", "window".
• Array: An array defining a bounding box in the form [ x1, y1, x2, y2 ].

Code examples:
Initialize the draggable with the containment option specified:

$( ".selector" ).draggable({
    containment: "parent" 
}); 

Get or set the containment option, after initialization:

// Getter
var containment = $( ".selector" ).draggable( "option", "containment" );
// Setter
$( ".selector" ).draggable( "option", "containment", "parent" );

curl -D- -X GET -H "Authorization: Basic ZnJlZDpmcmVk" -H "Content-Type: application/json" http://localhost:7990/rest/api/1.0/projects

--note

base46 encode =ZnJlZDpmcmVk

We can use the Comparator.comparing() method to sort a list based on an object's property.

class SortTest{
    public static void main(String[] args) {
        ArrayList<ActiveAlarm> activeAlarms = new ArrayList<>(){{
            add(new ActiveAlarm("Alarm 1", 5, 10));
            add(new ActiveAlarm("Alarm 2", 2, 12));
            add(new ActiveAlarm("Alarm 3", 0, 8));
        }};

        /* I sort the arraylist here using the getter methods */
        activeAlarms.sort(Comparator.comparing(ActiveAlarm::getTimeStarted)
                .thenComparing(ActiveAlarm::getTimeEnded));

        System.out.println(activeAlarms);
    }
}

Note that before doing it, you'll have to define at least the getter methods of the properties you want to base your sort on.

public class ActiveAlarm {
    public long timeStarted;
    public long timeEnded;
    private String name = "";
    private String description = "";
    private String event;
    private boolean live = false;

    public ActiveAlarm(String name, long timeStarted, long timeEnded) {
        this.name = name;
        this.timeStarted = timeStarted;
        this.timeEnded = timeEnded;
    }

    public long getTimeStarted() {
        return timeStarted;
    }

    public long getTimeEnded() {
        return timeEnded;
    }

    @Override
    public String toString() {
        return name;
    }
}

Output:

[Alarm 3, Alarm 2, Alarm 1]

Copied from http://exampledepot.8waytrips.com/egs/java.io/RenameFile.html

// File (or directory) with old name
File file = new File("oldname");

// File (or directory) with new name
File file2 = new File("newname");

if (file2.exists())
   throw new java.io.IOException("file exists");

// Rename file (or directory)
boolean success = file.renameTo(file2);

if (!success) {
   // File was not successfully renamed
}

To append to the new file:

java.io.FileWriter out= new java.io.FileWriter(file2, true /*append=yes*/);

Call from main

static void Main(string[] args)
{ 
   string Filepathe =<Your path>
   DeleteDirectory(System.IO.Directory.GetParent(Filepathe).FullName);              
}

Add this method

public static void DeleteDirectory(string path)
{
    if (Directory.Exists(path))
    {
        //Delete all files from the Directory
        foreach (string file in Directory.GetFiles(path))
        {
            File.Delete(file);
        }
        //Delete all child Directories
        foreach (string directory in Directory.GetDirectories(path))
        {
             DeleteDirectory(directory);
        }
        //Delete a Directory
        Directory.Delete(path);
    }
 }

You can go to the .git folder, edit the config file without using the commands.

os.path.relpath:

Return a relative filepath to path either from the current directory or from an optional start point.

>>> from os.path import relpath
>>> relpath('/usr/var/log/', '/usr/var')
'log'
>>> relpath('/usr/var/log/', '/usr/var/sad/')
'../log'

So, if relative path starts with '..' - it means that the second path is not descendant of the first path.

In Python3 you can use PurePath.relative_to:

Python 3.5.1 (default, Jan 22 2016, 08:54:32)
>>> from pathlib import Path

>>> Path('/usr/var/log').relative_to('/usr/var/log/')
PosixPath('.')

>>> Path('/usr/var/log').relative_to('/usr/var/')
PosixPath('log')

>>> Path('/usr/var/log').relative_to('/etc/')
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/Cellar/python3/3.5.1/Frameworks/Python.framework/Versions/3.5/lib/python3.5/pathlib.py", line 851, in relative_to
    .format(str(self), str(formatted)))
ValueError: '/usr/var/log' does not start with '/etc'

sql injection is ignored by prepared statement so security is increase in prepared statement

You can try this: By Using Authentication Object from Spring we can get User details from it in the controller method . Below is the example , by passing Authentication object in the controller method along with argument.Once user is authenticated the details are populated in the Authentication Object.

@GetMapping(value = "/mappingEndPoint") <ReturnType> methodName(Authentication auth) {
   String userName = auth.getName(); 
   return <ReturnType>;
}

Embed code example:

<object type="application/pdf" data="example.pdf" width="100%" height="100%" id="examplePDF" name="examplePDF"><param name='src' value='example.pdf'/></object>

<script>
   examplePDF.printWithDialog();
</script>

May have to fool around with the ids/names. Using adobe reader...

This does what you want and overcomes some of the problems in other answers:

import matplotlib.pyplot as plt

labels = ["HHZ 1", "HHN", "HHE"]
colors = ["r","g","b"]

f,axs = plt.subplots(3, sharex=True, sharey=True)

# ---- loop over axes ----
for i,ax in enumerate(axs):
  axs[i].plot([0,1],[1,0],color=colors[i],label=labels[i])
  axs[i].legend(loc="upper right")

plt.show()

... produces ...

Q: What is std::move?

A: std::move() is a function from the C++ Standard Library for casting to a rvalue reference.

Simplisticly std::move(t) is equivalent to:

static_cast<T&&>(t);

An rvalue is a temporary that does not persist beyond the expression that defines it, such as an intermediate function result which is never stored in a variable.

int a = 3; // 3 is a rvalue, does not exist after expression is evaluated
int b = a; // a is a lvalue, keeps existing after expression is evaluated

An implementation for std::move() is given in N2027: "A Brief Introduction to Rvalue References" as follows:

template <class T>
typename remove_reference<T>::type&&
std::move(T&& a)
{
    return a;
}

As you can see, std::move returns T&& no matter if called with a value (T), reference type (T&), or rvalue reference (T&&).

Q: What does it do?

A: As a cast, it does not do anything during runtime. It is only relevant at compile time to tell the compiler that you would like to continue considering the reference as an rvalue.

foo(3 * 5); // obviously, you are calling foo with a temporary (rvalue)

int a = 3 * 5;
foo(a);     // how to tell the compiler to treat `a` as an rvalue?
foo(std::move(a)); // will call `foo(int&& a)` rather than `foo(int a)` or `foo(int& a)`

What it does not do:

• Make a copy of the argument
• Call the copy constructor
• Change the argument object

Q: When should it be used?

A: You should use std::move if you want to call functions that support move semantics with an argument which is not an rvalue (temporary expression).

This begs the following follow-up questions for me:

• What is move semantics? Move semantics in contrast to copy semantics is a programming technique in which the members of an object are initialized by 'taking over' instead of copying another object's members. Such 'take over' makes only sense with pointers and resource handles, which can be cheaply transferred by copying the pointer or integer handle rather than the underlying data.

• What kind of classes and objects support move semantics? It is up to you as a developer to implement move semantics in your own classes if these would benefit from transferring their members instead of copying them. Once you implement move semantics, you will directly benefit from work from many library programmers who have added support for handling classes with move semantics efficiently.

• Why can't the compiler figure it out on its own? The compiler cannot just call another overload of a function unless you say so. You must help the compiler choose whether the regular or move version of the function should be called.

• In which situations would I want to tell the compiler that it should treat a variable as an rvalue? This will most likely happen in template or library functions, where you know that an intermediate result could be salvaged.

final Map<String, String> mss1 = new ProcessBuilder().environment();
mss1.entrySet()
        .stream()
        //depending on how you want to join K and V use different delimiter
        .map(entry -> 
        String.join(":", entry.getKey(),entry.getValue()))
        .forEach(System.out::println);

For extracting the id in a capturing group, the following expression or some derivative of that might be an option too:

(?im)\b(?:https?:\/\/)?(?:w{3}\.)?youtu(?:be)?\.(?:com|be)\/(?:(?:\??v=?i?=?\/?)|watch\?vi?=|watch\?.*?&v=|embed\/|)([A-Z0-9_-]{11})\S*(?=\s|$)

Demo

Test

$re = '/(?im)\b(?:https?:\/\/)?(?:w{3}\.)?youtu(?:be)?\.(?:com|be)\/(?:(?:\??v=?i?=?\/?)|watch\?vi?=|watch\?.*?&v=|embed\/|)([A-Z0-9_-]{11})\S*(?=\s|$)/';
$str = 'http://youtube.com/v/tFad5gHoBjY
https://youtube.com/vi/tFad5gHoBjY
http://www.youtube.com/?v=tFad5gHoBjY
http://www.youtube.com/?vi=tFad5gHoBjY
https://www.youtube.com/watch?v=tFad5gHoBjY
youtube.com/watch?vi=tFad5gHoBjY
youtu.be/tFad5gHoBjY
http://youtu.be/qokEYBNWA_0?t=30m26s
youtube.com/v/7HCZvhRAk-M
youtube.com/vi/7HCZvhRAk-M
youtube.com/?v=7HCZvhRAk-M
youtube.com/?vi=7HCZvhRAk-M
youtube.com/watch?v=7HCZvhRAk-M
youtube.com/watch?vi=7HCZvhRAk-M
youtu.be/7HCZvhRAk-M
youtube.com/embed/7HCZvhRAk-M
http://youtube.com/v/7HCZvhRAk-M
http://www.youtube.com/v/7HCZvhRAk-M
https://www.youtube.com/v/7HCZvhRAk-M
youtube.com/watch?v=7HCZvhRAk-M&wtv=wtv
http://www.youtube.com/watch?dev=inprogress&v=7HCZvhRAk-M&feature=related
youtube.com/watch?v=7HCZvhRAk-M
http://youtube.com/v/dQw4w9WgXcQ?feature=youtube_gdata_player
http://youtube.com/vi/dQw4w9WgXcQ?feature=youtube_gdata_player
http://youtube.com/?v=dQw4w9WgXcQ&feature=youtube_gdata_player
http://www.youtube.com/watch?v=dQw4w9WgXcQ&feature=youtube_gdata_player
http://youtube.com/?vi=dQw4w9WgXcQ&feature=youtube_gdata_player
http://youtube.com/watch?v=dQw4w9WgXcQ&feature=youtube_gdata_player
http://youtube.com/watch?vi=dQw4w9WgXcQ&feature=youtube_gdata_player
http://youtu.be/dQw4w9WgXcQ?feature=youtube_gdata_player';

preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);

var_dump($matches);

Output

array(30) {
  [0]=>
  array(2) {
    [0]=>
    string(32) "http://youtube.com/v/tFad5gHoBjY"
    [1]=>
    string(11) "tFad5gHoBjY"
  }
  [1]=>
  array(2) {
    [0]=>
    string(34) "https://youtube.com/vi/tFad5gHoBjY"
    [1]=>
    string(11) "tFad5gHoBjY"
  }
  [2]=>
  array(2) {
    [0]=>
    string(37) "http://www.youtube.com/?v=tFad5gHoBjY"
    [1]=>
    string(11) "tFad5gHoBjY"
  }
  [3]=>
  array(2) {
    [0]=>
    string(38) "http://www.youtube.com/?vi=tFad5gHoBjY"
    [1]=>
    string(11) "tFad5gHoBjY"
  }
  [4]=>
  array(2) {
    [0]=>
    string(43) "https://www.youtube.com/watch?v=tFad5gHoBjY"
    [1]=>
    string(11) "tFad5gHoBjY"
  }
  [5]=>
  array(2) {
    [0]=>
    string(32) "youtube.com/watch?vi=tFad5gHoBjY"
    [1]=>
    string(11) "tFad5gHoBjY"
  }
  [6]=>
  array(2) {
    [0]=>
    string(20) "youtu.be/tFad5gHoBjY"
    [1]=>
    string(11) "tFad5gHoBjY"
  }
  [7]=>
  array(2) {
    [0]=>
    string(27) "http://youtu.be/qokEYBNWA_0"
    [1]=>
    string(11) "qokEYBNWA_0"
  }
  [8]=>
  array(2) {
    [0]=>
    string(25) "youtube.com/v/7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [9]=>
  array(2) {
    [0]=>
    string(26) "youtube.com/vi/7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [10]=>
  array(2) {
    [0]=>
    string(26) "youtube.com/?v=7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [11]=>
  array(2) {
    [0]=>
    string(27) "youtube.com/?vi=7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [12]=>
  array(2) {
    [0]=>
    string(31) "youtube.com/watch?v=7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [13]=>
  array(2) {
    [0]=>
    string(32) "youtube.com/watch?vi=7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [14]=>
  array(2) {
    [0]=>
    string(20) "youtu.be/7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [15]=>
  array(2) {
    [0]=>
    string(29) "youtube.com/embed/7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [16]=>
  array(2) {
    [0]=>
    string(32) "http://youtube.com/v/7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [17]=>
  array(2) {
    [0]=>
    string(36) "http://www.youtube.com/v/7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [18]=>
  array(2) {
    [0]=>
    string(37) "https://www.youtube.com/v/7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [19]=>
  array(2) {
    [0]=>
    string(31) "youtube.com/watch?v=7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [20]=>
  array(2) {
    [0]=>
    string(57) "http://www.youtube.com/watch?dev=inprogress&v=7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [21]=>
  array(2) {
    [0]=>
    string(31) "youtube.com/watch?v=7HCZvhRAk-M"
    [1]=>
    string(11) "7HCZvhRAk-M"
  }
  [22]=>
  array(2) {
    [0]=>
    string(32) "http://youtube.com/v/dQw4w9WgXcQ"
    [1]=>
    string(11) "dQw4w9WgXcQ"
  }
  [23]=>
  array(2) {
    [0]=>
    string(33) "http://youtube.com/vi/dQw4w9WgXcQ"
    [1]=>
    string(11) "dQw4w9WgXcQ"
  }
  [24]=>
  array(2) {
    [0]=>
    string(33) "http://youtube.com/?v=dQw4w9WgXcQ"
    [1]=>
    string(11) "dQw4w9WgXcQ"
  }
  [25]=>
  array(2) {
    [0]=>
    string(42) "http://www.youtube.com/watch?v=dQw4w9WgXcQ"
    [1]=>
    string(11) "dQw4w9WgXcQ"
  }
  [26]=>
  array(2) {
    [0]=>
    string(34) "http://youtube.com/?vi=dQw4w9WgXcQ"
    [1]=>
    string(11) "dQw4w9WgXcQ"
  }
  [27]=>
  array(2) {
    [0]=>
    string(38) "http://youtube.com/watch?v=dQw4w9WgXcQ"
    [1]=>
    string(11) "dQw4w9WgXcQ"
  }
  [28]=>
  array(2) {
    [0]=>
    string(39) "http://youtube.com/watch?vi=dQw4w9WgXcQ"
    [1]=>
    string(11) "dQw4w9WgXcQ"
  }
  [29]=>
  array(2) {
    [0]=>
    string(27) "http://youtu.be/dQw4w9WgXcQ"
    [1]=>
    string(11) "dQw4w9WgXcQ"
  }
}

If you wish to simplify/modify/explore the expression, it's been explained on the top right panel of regex101.com. If you'd like, you can also watch in this link, how it would match against some sample inputs.

RegEx Circuit

jex.im visualizes regular expressions:

For anyone getting this using ServiceStack backend; add "Authorization" to allowed headers in the Cors plugin:

Plugins.Add(new CorsFeature(allowedHeaders: "Content-Type,Authorization"));

Code:

TelephonyManager tMgr = (TelephonyManager)mAppContext.getSystemService(Context.TELEPHONY_SERVICE);
String mPhoneNumber = tMgr.getLine1Number();

Required Permission:

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

Caveats:

According to the highly upvoted comments, there are a few caveats to be aware of. This can return null or "" or even "???????", and it can return a stale phone number that is no longer valid. If you want something that uniquely identifies the device, you should use getDeviceId() instead.

Assuming you have a class such as

>>> class Cls(object):
...     foo = 1
...     bar = 'hello'
...     def func(self):
...         return 'call me'
...
>>> obj = Cls()

calling dir on the object gives you back all the attributes of that object, including python special attributes. Although some object attributes are callable, such as methods.

>>> dir(obj)
['__class__', '__delattr__', '__dict__', '__doc__', '__format__', '__getattribute__', '__hash__', '__init__', '__module__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__sizeof__', '__str__', '__subclasshook__', '__weakref__', 'bar', 'foo', 'func']

You can always filter out the special methods by using a list comprehension.

>>> [a for a in dir(obj) if not a.startswith('__')]
['bar', 'foo', 'func']

or if you prefer map/filters.

>>> filter(lambda a: not a.startswith('__'), dir(obj))
['bar', 'foo', 'func']

If you want to filter out the methods, you can use the builtin callable as a check.

>>> [a for a in dir(obj) if not a.startswith('__') and not callable(getattr(obj, a))]
['bar', 'foo']

You could also inspect the difference between your class and its instance object using.

>>> set(dir(Cls)) - set(dir(object))
set(['__module__', 'bar', 'func', '__dict__', 'foo', '__weakref__'])

You can calculate the total (and from that the desired percentage) by using a subquery in the FROM clause:

SELECT Name,
       SUM(Value) AS "SUM(VALUE)",
       SUM(Value) / totals.total AS "% of Total"
FROM   table1,
       (
           SELECT Name,
                  SUM(Value) AS total
           FROM   table1
           GROUP BY Name
       ) AS totals
WHERE  table1.Name = totals.Name
AND    Year BETWEEN 2000 AND 2001
GROUP BY Name;

Note that the subquery does not have the WHERE clause filtering the years.

Some of these answers seem unnecessarily complex. Make your tbody:

display: block; height: 300px; overflow-y: auto

Then manually set the widths of each column so that the thead and tbody columns are the same width. Setting the table's style="table-layout: fixed" may also be necessary.

-m means the parent number.

From the git doc:

Usually you cannot cherry-pick a merge because you do not know which side of the merge should be considered the mainline. This option specifies the parent number (starting from 1) of the mainline and allows cherry-pick to replay the change relative to the specified parent.

For example, if your commit tree is like below:

- A - D - E - F -   master
   \     /
    B - C           branch one

then git cherry-pick E will produce the issue you faced.

git cherry-pick E -m 1 means using D-E, while git cherry-pick E -m 2 means using B-C-E.

As @filoxo said, you can use document.querySelectorAll.

If you know that there is only one element with the class you are looking for, or you are interested only in the first one, you can use:

document.querySelector('.class1.class2');

BTW, while .class1.class2 indicates an element with both classes, .class1 .class2 (notice the whitespace) indicates an hierarchy - and element with class class2 which is inside en element with class class1:

<div class='class1'>
  <div>
    <div class='class2'>
      :
      :

And if you want to force retrieving a direct child, use > sign (.class1 > .class2):

<div class='class1'>
  <div class='class2'>
    :
    :

For entire information about selectors:
https://www.w3schools.com/jquery/jquery_ref_selectors.asp

You asked how to escape an Apostrophe character (') in SQL Server. All the answers above do an excellent job of explaining that.

However, depending on the situation, the Right single quotation mark character (’) might be appropriate.

(No escape characters needed)

-- Direct insert
INSERT INTO Table1 (Column1) VALUES ('John’s')

• Apostrophe (U+0027)

Ascii Apostrophe on Wikipedia

• Right single quotation mark (U+2019)

Unicode Right single quotation on Wikipedia

As of Jquery 3.0 and above .bind has been deprecated and they prefer using .on instead. As @Blazemonger answered earlier that it may be removed and its for sure that it will be removed. For the older versions .bind would also call .on internally and there is no difference between them. Please also see the api for more detail.

jQuery API documentation for .bind()

I'll show you three ways to (a) get the minute field from a long value, and (b) print it using the Date format you want. One uses java.util.Calendar, another uses Joda-Time, and the last uses the java.time framework built into Java 8 and later.

The java.time framework supplants the old bundled date-time classes, and is inspired by Joda-Time, defined by JSR 310, and extended by the ThreeTen-Extra project.

The java.time framework is the way to go when using Java 8 and later. Otherwise, such as Android, use Joda-Time. The java.util.Date/.Calendar classes are notoriously troublesome and should be avoided.

java.util.Date & .Calendar

final long timestamp = new Date().getTime();

// with java.util.Date/Calendar api
final Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(timestamp);
// here's how to get the minutes
final int minutes = cal.get(Calendar.MINUTE);
// and here's how to get the String representation
final String timeString =
    new SimpleDateFormat("HH:mm:ss:SSS").format(cal.getTime());
System.out.println(minutes);
System.out.println(timeString);

Joda-Time

// with JodaTime 2.4
final DateTime dt = new DateTime(timestamp);
// here's how to get the minutes
final int minutes2 = dt.getMinuteOfHour();
// and here's how to get the String representation
final String timeString2 = dt.toString("HH:mm:ss:SSS");
System.out.println(minutes2);
System.out.println(timeString2);

Output:

24
09:24:10:254
24
09:24:10:254

java.time

long millisecondsSinceEpoch = 1289375173771L;
Instant instant = Instant.ofEpochMilli ( millisecondsSinceEpoch );
ZonedDateTime zdt = ZonedDateTime.ofInstant ( instant , ZoneOffset.UTC );

DateTimeFormatter formatter = DateTimeFormatter.ofPattern ( "HH:mm:ss:SSS" );
String output = formatter.format ( zdt );

System.out.println ( "millisecondsSinceEpoch: " + millisecondsSinceEpoch + " instant: " + instant + " output: " + output );

millisecondsSinceEpoch: 1289375173771 instant: 2010-11-10T07:46:13.771Z output: 07:46:13:771

If you want to make the reverse of what you showed consider doing this:

.tint:hover:before {
    background: rgba(0,0,250, 0.5);

  }

  .t2:before {
    background: none;
  }

and look at the effect on the 2nd picture.

Is it supposed to look like this?

@paweloque For Comparing two Map Objects in java, you can add the keys of a map to list and with those 2 lists you can use the methods retainAll() and removeAll() and add them to another common keys list and different keys list. Using the keys of the common list and different list you can iterate through map, using equals you can compare the maps.

The below code will give output like this: Before {zoo=barbar, foo=barbar} After {zoo=barbar, foo=barbar} Equal: Before- barbar After- barbar Equal: Before- barbar After- barbar

package com.demo.compareExample

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import org.apache.commons.collections.CollectionUtils;

public class Demo 
{
    public static void main(String[] args) 
    {
        Map<String, String> beforeMap = new HashMap<String, String>();
        beforeMap.put("foo", "bar"+"bar");
        beforeMap.put("zoo", "bar"+"bar");

        Map<String, String> afterMap = new HashMap<String, String>();
        afterMap.put(new String("foo"), "bar"+"bar");
        afterMap.put(new String("zoo"), "bar"+"bar");

        System.out.println("Before "+beforeMap);
        System.out.println("After "+afterMap);

        List<String> beforeList = getAllKeys(beforeMap);

        List<String> afterList = getAllKeys(afterMap);

        List<String> commonList1 = beforeList;
        List<String> commonList2 = afterList;
        List<String> diffList1 = getAllKeys(beforeMap);
        List<String> diffList2 = getAllKeys(afterMap);

        commonList1.retainAll(afterList);
        commonList2.retainAll(beforeList);

        diffList1.removeAll(commonList1);
        diffList2.removeAll(commonList2);

        if(commonList1!=null & commonList2!=null) // athough both the size are same
        {
            for (int i = 0; i < commonList1.size(); i++) 
            {
                if ((beforeMap.get(commonList1.get(i))).equals(afterMap.get(commonList1.get(i)))) 
                {
                    System.out.println("Equal: Before- "+ beforeMap.get(commonList1.get(i))+" After- "+afterMap.get(commonList1.get(i)));
                }
                else
                {
                    System.out.println("Unequal: Before- "+ beforeMap.get(commonList1.get(i))+" After- "+afterMap.get(commonList1.get(i)));
                }
            }
        }
        if (CollectionUtils.isNotEmpty(diffList1)) 
        {
            for (int i = 0; i < diffList1.size(); i++) 
            {
                System.out.println("Values present only in before map: "+beforeMap.get(diffList1.get(i)));
            }
        }
        if (CollectionUtils.isNotEmpty(diffList2)) 
        {
            for (int i = 0; i < diffList2.size(); i++) 
            {
                System.out.println("Values present only in after map: "+afterMap.get(diffList2.get(i)));
            }
        }
    }

    /**getAllKeys API adds the keys of the map to a list */
    private static List<String> getAllKeys(Map<String, String> map1)
    {
        List<String> key = new ArrayList<String>();
        if (map1 != null) 
        {
            Iterator<String> mapIterator = map1.keySet().iterator();
            while (mapIterator.hasNext()) 
            {
                key.add(mapIterator.next());
            }
        }
        return key;
    }
}

This is what worked for me -

When the hidden.bs.modal event is fired, jQuery's .remove() function can remove the element that has .modal-backdrop class. So each time the modal is closed, the modal-backdrop will be removed.

//setting callback function for 'hidden.bs.modal' event
$('#modal').on('hidden.bs.modal', function(){
  //remove the backdrop
  $('.modal-backdrop').remove();
})

Good Luck.

Delete Id from table where Id in (select id from table)

Just in case this helps someone, I was getting this error because I completely missed the stated fact that the scope prefix must not be used when calling a local scope. So if you defined a local scope in your model like this:

public function scopeRecentFirst($query)
{
    return $query->orderBy('updated_at', 'desc');
}

You should call it like:

$CurrentUsers = \App\Models\Users::recentFirst()->get();

Note that the prefix scope is not present in the call.

If you can't use the delay method as Robert Harvey suggested, you can use setTimeout.

Eg.

setTimeout(function() {$("#test").animate({"top":"-=80px"})} , 1500); // delays 1.5 sec
setTimeout(function() {$("#test").animate({"opacity":"0"})} , 1500 + 1000); // delays 1 sec after the previous one

shortest and simplified version of @Rosdi Kasim'd answer is

string claimvalue = ((System.Security.Claims.ClaimsIdentity)User.Identity).
    FindFirst("claimname").Value;

Claimname is the claim you want to retrieve i.e if you are looking for "StreedAddress" claim then the above answer will be like this

string claimvalue = ((System.Security.Claims.ClaimsIdentity)User.Identity).
    FindFirst("StreedAddress").Value;

Each tablespace has one or more datafiles that it uses to store data.

The max size of a datafile depends on the block size of the database. I believe that, by default, that leaves with you with a max of 32gb per datafile.

To find out if the actual limit is 32gb, run the following:

select value from v$parameter where name = 'db_block_size';

Compare the result you get with the first column below, and that will indicate what your max datafile size is.

I have Oracle Personal Edition 11g r2 and in a default install it had an 8,192 block size (32gb per data file).

Block Sz   Max Datafile Sz (Gb)   Max DB Sz (Tb)

--------   --------------------   --------------

   2,048                  8,192          524,264

   4,096                 16,384        1,048,528

   8,192                 32,768        2,097,056

  16,384                 65,536        4,194,112

  32,768                131,072        8,388,224

You can run this query to find what datafiles you have, what tablespaces they are associated with, and what you've currrently set the max file size to (which cannot exceed the aforementioned 32gb):

select bytes/1024/1024 as mb_size,
       maxbytes/1024/1024 as maxsize_set,
       x.*
from   dba_data_files x

MAXSIZE_SET is the maximum size you've set the datafile to. Also relevant is whether you've set the AUTOEXTEND option to ON (its name does what it implies).

If your datafile has a low max size or autoextend is not on you could simply run:

alter database datafile 'path_to_your_file\that_file.DBF' autoextend on maxsize unlimited;

However if its size is at/near 32gb an autoextend is on, then yes, you do need another datafile for the tablespace:

alter tablespace system add datafile 'path_to_your_datafiles_folder\name_of_df_you_want.dbf' size 10m autoextend on maxsize unlimited;

From the nodejs documentation you should do this - always remember a string without knowing the encoding is just a bunch of bytes:

var readable = getReadableStreamSomehow();
readable.setEncoding('utf8');
readable.on('data', function(chunk) {
  assert.equal(typeof chunk, 'string');
  console.log('got %d characters of string data', chunk.length);
})

There is an .Offset property on a Range class which allows you to do just what you need

ActiveCell.Offset(numRows, numCols)

follow up on a comment:

Dim newRange as Range
Set newRange = Range(ActiveCell, ActiveCell.Offset(numRows, numCols))

and you can verify by MsgBox newRange.Address

and here's how to assign this range to an array

          @{  var result = string.Join(",", @user.UserRoles.Select(x => x.Role.RoleName));
              @result

           }

I used in MVC Razor View to evaluate and print all roles separated by commas.

i use this

<style>
    html, body {
        height: 100%;
        margin: 0;
        padding: 0 0;
    }

    .container-fluid {
        height: 100%;
        display: table;
        width: 100%;
        padding-right: 0;
        padding-left: 0;
    }

    .row-fluid {
        height: 100%;
        display: table-cell;
        vertical-align: middle;
        width: 100%;
    }

    .centering {
        float: none;
        margin: 0 auto;
    }
</style>
<body>
    <div class="container-fluid">
        <div class="row-fluid">
            <div class="offset3 span6 centering">
                content here
            </div>
        </div>
    </div>
</body>

You can try

• http://gitorious.org/

Check by using mod - if there is a remainder, simply increment the value by one.

Based on Derek's answer, I verified that

document.getElementById('testTarget')
  .dispatchEvent(new MouseEvent('click', {shiftKey: true}))

works as expected even with key modifiers. And this is not a deprecated API, as far as I can see. You can verify on this page as well.

Although git pull origin yourbranch works, it's not really a good idea

You can alternatively do the following:

git fetch origin
git merge origin/yourbranch

The first line fetches all the branches from origin, but doesn't merge with your branches. This simply completes your copy of the repository.

The second line merges your current branch with that of yourbranch that you fetched from origin (which is one of your remotes).

This is assuming origin points to the repository at address ssh://11.21.3.12:23211/dir1/dir2

I have a workaround that seems reasonably clean to me. So I'm answering my own question.

Since 0 as the first section header's height doesn't work, I return 1. Then I use the contentInset to hide that height underneath the navigation bar.

Objective-C:

- (CGFloat) tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    if (section == 0)
            return 1.0f;
    return 32.0f;
}

- (NSString*) tableView:(UITableView *) tableView titleForHeaderInSection:(NSInteger)section
{
    if (section == 0) {
        return nil;
    } else {
        // return some string here ...
    }
}

- (void) viewDidLoad
{
    [super viewDidLoad];

     self.tableView.contentInset = UIEdgeInsetsMake(-1.0f, 0.0f, 0.0f, 0.0);
}

Swift:

override func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
    return section == 0 ? 1.0 : 32
}

override func viewDidLoad() {
    super.viewDidLoad()

    tableView.contentInset = UIEdgeInsets(top: -1, left: 0, bottom: 0, right: 0)
}

If the input is formatted like this,

1 2 3
4 5 6
7 8 9

a one liner can be used

mat = [list(map(int,input().split())) for i in range(row)]

Open the XAMMP php.ini file (the default path is C:\xammp\php\php.ini) and change the code (;extension=ldap) to extension=php_ldap.dll and save. Restart XAMMP and save.

php.ini

; Notes for Windows environments :
;
; - Many DLL files are located in the extensions/ (PHP 4) or ext/ (PHP 5+)
;   extension folders as well as the separate PECL DLL download (PHP 5+).
;   Be sure to appropriately set the extension_dir directive.
;
extension=bz2
extension=curl
extension=fileinfo
extension=gd2
extension=gettext
;extension=gmp
;extension=intl
;extension=imap
;extension=interbase
extension=php_ldap.dll

 <asp:LinkButton ID="LinkButton1" runat="server" target="_blank">LinkButton</asp:LinkButton>

Use target="_blank" because It creates anchor markup. the following HTML is generated for above code

<a id="ctl00_ContentPlaceHolder1_LinkButton1" target="_blank" href="javascript:__doPostBack('ctl00$ContentPlaceHolder1$LinkButton1','')">LinkButton</a>

document.addEventListener('touchstart', function (e) {
    e.preventDefault();
});

Do not use the ontouchmove property to register the event handler as you are running at risk of overwriting an existing event handler(s). Use addEventListener instead (see the note about IE on the MDN page).

Beware that preventing default for the touchstart event on the window or document will disable scrolling of the descending areas.

To prevent the scrolling of the document but leave all the other events intact prevent default for the first touchmove event following touchstart:

var firstMove;

window.addEventListener('touchstart', function (e) {
    firstMove = true;
});

window.addEventListener('touchmove', function (e) {
    if (firstMove) {
        e.preventDefault();

        firstMove = false;
    }
});

The reason this works is that mobile Safari is using the first move to determine if body of the document is being scrolled. I have realised this while devising a more sophisticated solution.

In case this would ever stop working, the more sophisticated solution is to inspect the touchTarget element and its parents and make a map of directions that can be scrolled to. Then use the first touchmove event to detect the scroll direction and see if it is going to scroll the document or the target element (or either of the target element parents):

var touchTarget,
    touchScreenX,
    touchScreenY,
    conditionParentUntilTrue,
    disableScroll,
    scrollMap;

conditionParentUntilTrue = function (element, condition) {
    var outcome;

    if (element === document.body) {
        return false;
    }

    outcome = condition(element);

    if (outcome) {
        return true;
    } else {
        return conditionParentUntilTrue(element.parentNode, condition);
    }
};

window.addEventListener('touchstart', function (e) {
    touchTarget = e.targetTouches[0].target;
    // a boolean map indicating if the element (or either of element parents, excluding the document.body) can be scrolled to the X direction.
    scrollMap = {}

    scrollMap.left = conditionParentUntilTrue(touchTarget, function (element) {
        return element.scrollLeft > 0;
    });

    scrollMap.top = conditionParentUntilTrue(touchTarget, function (element) {
        return element.scrollTop > 0;
    });

    scrollMap.right = conditionParentUntilTrue(touchTarget, function (element) {
        return element.scrollWidth > element.clientWidth &&
               element.scrollWidth - element.clientWidth > element.scrollLeft;
    });

    scrollMap.bottom =conditionParentUntilTrue(touchTarget, function (element) {
        return element.scrollHeight > element.clientHeight &&
               element.scrollHeight - element.clientHeight > element.scrollTop;
    });

    touchScreenX = e.targetTouches[0].screenX;
    touchScreenY = e.targetTouches[0].screenY;
    disableScroll = false;
});

window.addEventListener('touchmove', function (e) {
    var moveScreenX,
        moveScreenY;

    if (disableScroll) {
        e.preventDefault();

        return;
    }

    moveScreenX = e.targetTouches[0].screenX;
    moveScreenY = e.targetTouches[0].screenY;

    if (
        moveScreenX > touchScreenX && scrollMap.left ||
        moveScreenY < touchScreenY && scrollMap.bottom ||
        moveScreenX < touchScreenX && scrollMap.right ||
        moveScreenY > touchScreenY && scrollMap.top
    ) {
        // You are scrolling either the element or its parent.
        // This will not affect document.body scroll.
    } else {
        // This will affect document.body scroll.

        e.preventDefault();

        disableScroll = true;
    }
});

The reason this works is that mobile Safari is using the first touch move to determine if the document body is being scrolled or the element (or either of the target element parents) and sticks to this decision.

You might be needing a cleanup:

git gc --prune=now

or you might be needing a prune:

git remote prune public

prune

Deletes all stale tracking branches under <name>. These stale branches have already been removed from the remote repository referenced by <name>, but are still locally available in "remotes/<name>".

With --dry-run option, report what branches will be pruned, but do no actually prune them.

However, it appears these should have been cleaned up earlier with

git remote rm public 

rm

Remove the remote named <name>. All remote tracking branches and configuration settings for the remote are removed.

So it might be you hand-edited your config file and this did not occur, or you have privilege problems.

Maybe run that again and see what happens.

Advice Context

If you take a look in the revision logs, you'll note I suggested more "correct" techniques, which for whatever reason didn't want to work on their repository.

I suspected the OP had done something that left their tree in an inconsistent state that caused it to behave a bit strangely, and git gc was required to fix up the left behind cruft.

Usually git branch -rd origin/badbranch is sufficient for nuking a local tracking branch , or git push origin :badbranch for nuking a remote branch, and usually you will never need to call git gc

Note that there is a very simple solution.

1. Download the software from http://www.microsoft.com/en-us/download/details.aspx?id=44266 and install it.

2. Find the installing directory, it is something like "C:\Users\USER_NAME\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python"

3. Change the directory name "C:\Users\USER_NAME\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0" to "C:\Users\USER_NAME\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\VC"

4. Add a new environment variable "VS90COMNTOOLS" and its value is "C:\Users\USER_NAME\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\VC\VC"

Now everything is OK.

Label without an onclick will behave as you would expect. It changes the input. What you relly want is to execute selectAll() when you click on a label, right? Then only add select all to the label onclick. Or wrap the input into the the label and assign onclick only for the label

<label for="check_all_1" onclick="selectAll(document.wizard_form, this);">
  <input type="checkbox" id="check_all_1" name="check_all_1" title="Select All">
  Select All
</label>

No. That is not possible. You should use an array instead:

name[i] = i;

In this case, your name+i is name[i].

In your example you should mock Listener item and use Mockito.verify to check interactions with it

It depends if you want to work with the user afterwards or only check if one exists.

If you want to use the user object if it exists:

$user = User::where('email', '=', Input::get('email'))->first();
if ($user === null) {
   // user doesn't exist
}

And if you only want to check

if (User::where('email', '=', Input::get('email'))->count() > 0) {
   // user found
}

Or even nicer

if (User::where('email', '=', Input::get('email'))->exists()) {
   // user found
}

export class Dashboard {
    innerHeight: any;
    innerWidth: any;
    constructor() {
        this.innerHeight = (window.screen.height) + "px";
        this.innerWidth = (window.screen.width) + "px";
    }
}

android:inputMethod

is deprecated, instead use inputType :

 android:inputType="numberPassword"

edit: sorry, I no longer have the code mentioned below. It was a neat solution, although complex.

I posted a sample project describing how to use PropertyDescriptor and lambda delegates with dynamic ObservableCollection and DynamicObject to populate a grid with strongly-typed column definitions.

Columns can be added/removed at runtime dynamically. If your data is not a object with known type, you could create a data structure that would enable access by any number of columns and specify a PropertyDescriptor for each "column".

For example:

IList<string> ColumnNames { get; set; }
//dict.key is column name, dict.value is value
Dictionary<string, string> Rows { get; set; }

You can define columns this way:

var descriptors= new List<PropertyDescriptor>();
//retrieve column name from preprepared list or retrieve from one of the items in dictionary
foreach(var columnName in ColumnNames)
    descriptors.Add(new DynamicPropertyDescriptor<Dictionary, string>(ColumnName, x => x[columnName]))
MyItemsCollection = new DynamicDataGridSource(Rows, descriptors) 

Or even better, in case of some real objects

public class User 
{
    public string FirstName { get; set; }
    public string LastName{ get; set; }
    ...
}

You can specify columns strongly typed (related to your data model):

var propertyDescriptors = new List<PropertyDescriptor>
{
    new DynamicPropertyDescriptor<User, string>("First name", x => x.FirstName ),
    new DynamicPropertyDescriptor<User, string>("Last name", x => x.LastName ),
    ...
}

var users = retrieve some users

Users = new DynamicDataGridSource<User>(users, propertyDescriptors, PropertyChangedListeningMode.Handler);

Then you just bind to Users collections and columns are autogenerated as you speficy them. Strings passed to property descriptors are names for column headers. At runtime you can add more PropertyDescriptors to 'Users' add another column to the grid.

It sounds like you need to make use of advanced where clauses.

Given that search in field1 and field2 is constant we will leave them as is, but we are going to adjust your search in datefield a little.

Try this:

$query = Model::where('field1', 1)
    ->whereNull('field2')
    ->where(function ($query) {
        $query->where('datefield', '<', $date)
            ->orWhereNull('datefield');
    }
);

If you ever need to debug a query and see why it isn't working, it can help to see what SQL it is actually executing. You can chain ->toSql() to the end of your eloquent query to generate the SQL.

This error means that file was not found. Either path is wrong or file is not present where you want it to be. Try to access it by entering source address in your browser to check if it really is there. Browse the directories on server to ensure the path is correct. You may even copy and paste the relative path to be certain it is alright.

Just create a string that contains all of the data in question and then use String.replaceAll() like below.

String result = yourString.replaceAll("&", "&");

I think the Angular 2 way of doing this is the filter method:

this.data = this.data.filter(item => item !== data_item);

where data_item is the item that should be deleted

You can also use the NuGet command line, by specifying a local host as part of an install. For example if your package is stored in the current directory

nuget install MyPackage -Source %cd% -OutputDirectory packages

will unpack it into the target directory.

This is probably due to CORS (or not quoting paths) and is expected behaviour. I know it sounds confusing, but the reason is due to the source of your fonts and not the web page itself.

A good explanation and numerous solutions for Apache, NGINX, IIS or PHP available in multiple languages can be found here:

https://www.hirehop.com/blog/cross-domain-fonts-cors-font-face-issue/

see this page Entity Framework and AsNoTracking

What AsNoTracking Does

Entity Framework exposes a number of performance tuning options to help you optimise the performance of your applications. One of these tuning options is .AsNoTracking(). This optimisation allows you to tell Entity Framework not to track the results of a query. This means that Entity Framework performs no additional processing or storage of the entities which are returned by the query. However, it also means that you can't update these entities without reattaching them to the tracking graph.

there are significant performance gains to be had by using AsNoTracking

In your PhP file there's going to be a variable called $_REQUEST and it contains an array with all the data send from Javascript to PhP using AJAX.

Try this: var_dump($_REQUEST); and check if you're receiving the values.

This is more likely to get you what you want:

Scanner input = new Scanner(System.in);
String s = input.next();
System.out.println(s);

This code appears to do what you are asking for.

for value in range(1,1000):
    if value % 3 == 0 or value % 5 == 0:
        print(value)

Or something like

for value in range(1,1000):
    if value % 3 == 0 or value % 5 == 0:
        some_list.append(value)

Or any number of things.

It's the part of the .NET Framework that isn't contained within the Client Profile. See MSDN for more info; specifically:

The .NET Framework is made up of the .NET Framework 4 Client Profile and .NET Framework 4 Extended components that exist separately in Programs and Features.

... org.codehaus.mojo cobertura-maven-plugin 2.7 test ch.qos.logback logback-classic tools com.sun ...

## I fixed with this

... org.codehaus.mojo cobertura-maven-plugin 2.7 test ch.qos.logback logback-classic tools com.sun ...

Maybe you can use arrow function (ES6+) or the simple old function declaration.

Normal function declaration type (Not ES6+):

<link href="#" onClick={function(event){ func1(event); func2();}}>Trigger here</link>

Anonymous function or arrow function type (ES6+)

<link href="#" onClick={(event) => { func1(event); func2();}}>Trigger here</link>

The second one is the shortest road that I know. Hope it helps you!

The direct way of doing this is to create triggers on tables. Set some conditions or mapping methods. When update or delete occurs, it will insert into 'change' table automatically.

But the biggest part is what if we got lots columns and lots of table. We have to type every column's name of every table. Obviously, It's waste of time.

To handle this more gorgeously, we can create some procedures or functions to retrieve name of columns.

We can also use 3rd-part tool simply to do this. Here, I write a java program Mysql Tracker

matches(); does not buffer, but find() buffers. find() searches to the end of the string first, indexes the result, and return the boolean value and corresponding index.

That is why when you have a code like

1:Pattern.compile("[a-z]");

2:Pattern.matcher("0a1b1c3d4");

3:int count = 0;

4:while(matcher.find()){

5:count++: }

At 4: The regex engine using the pattern structure will read through the whole of your code (index to index as specified by the regex[single character] to find at least one match. If such match is found, it will be indexed then the loop will execute based on the indexed result else if it didn't do ahead calculation like which matches(); does not. The while statement would never execute since the first character of the matched string is not an alphabet.

In window form c#. If you use Enter event it will not work. try to use MouseUp event

    bool FlagEntered;
    private void textBox1_MouseUp(object sender, MouseEventArgs e)
    {
        if ((sender as TextBox).SelectedText == "" && !FlagEntered)
        {
            (sender as TextBox).SelectAll();
            FlagEntered = true;
        }
    }

    private void textBox1_Leave(object sender, EventArgs e)
    {
        FlagEntered = false;
    }

From the errors, it would appear any Classes appear multiple time.Find and removed that Classes it will working.

Am creating AppDelegate.h and .m file creating multiple time. So this error will occur.Finally find and removed that classes it's working fine for me.

Not product-specific, but the SQL standard provides

SELECT COUNT() FILTER WHERE <condition-1>, COUNT() FILTER WHERE <condition-2>, ... FROM ...

for this purpose. Or something that closely resembles it, I don't know off the top of my hat.

And of course vendors will prefer to stick with their proprietary solutions.

For Red Hat :

sudo yum install libstdc++.i686
sudo yum install libstdc++-devel.i686