The feature is called the &quot;**Smart Tag**&quot;.

1. *[Default Keyboard Shortcut Schemes][1]* (ReSharper documentation)

2. Stack Overflow question *https://stackoverflow.com/questions/3725007*

3. **Stack Overflow question** ***https://stackoverflow.com/questions/148977***

They can usually be invoked via the keyboard using either:

1. &lt;kbd&gt;Ctrl&lt;/kbd&gt;+&lt;kbd&gt;.&lt;/kbd&gt; (on a standard [QWERTY][2] keyboard)
2. &lt;kbd&gt;Alt&lt;/kbd&gt;+&lt;kbd&gt;Shift&lt;/kbd&gt;+&lt;kbd&gt;F10&lt;/kbd&gt; (if you&#39;ve not got Function Lock enabled)

  [1]: http://www.jetbrains.com/resharper/webhelp/Reference__Keyboard_Shortcuts.html
  [2]: https://en.wikipedia.org/wiki/QWERTY


If your cursor is on the item that is underlined, you can use &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;.&lt;/kbd&gt; to pop up the intellisence/suggestion context menu.

&lt;kbd&gt;Alt&lt;/kbd&gt; + &lt;kbd&gt;Shift&lt;/kbd&gt; + &lt;kbd&gt;F10&lt;/kbd&gt; does the trick.

Via @Rohit from [Visual Studio keyboard shortcut to automatically add the needed using statement][1]


  [1]: https://stackoverflow.com/a/148985/197574

If you want to edit the shortcut of quick fix you can do the following:
Open `Tools-&gt;Options-&gt;Keyboard` and in the `Show commands containing` field enter `EditorContextMenus.CodeWindow.QuickActionsForPosition` and replace the old shortcut with the new one.

I want to add an object to the Global scope, and in order to construct it I need to pass it a path to a file.
I don&#39;t want to hard code the file path in the source, and so I want to get that path from the application.conf.

The problem is that I don&#39;t know how to access these properties from the java class.
I tried this:

    Configuration.root().getString(&quot;file.path&quot;)

But it ends with a *NullPointerException*.

Am I wrong in assuming that there&#39;s a global Configuration instance that I can use?
Thanks.

Accessing the application.conf properties from java class with Play! 2.0

In plpgsql, I want to get the array contents one by one from a two dimension array.

    DECLARE
      m varchar[];
      arr varchar[][] := array[[&#39;key1&#39;,&#39;val1&#39;],[&#39;key2&#39;,&#39;val2&#39;]];
    BEGIN
      for m in select arr
      LOOP
        raise NOTICE &#39;%&#39;,m;
      END LOOP;
    END;

But the above code returns:

    {{key1,val1},{key2,val2}}

in one line. I want to be able to loop over and call another function which takes parameters like:

    another_func(key1,val1)

Loop over array dimension in plpgsql

Does Visual Studio 2010 have a shortcut for quick fix?

I&#39;m tired of grabbing the mouse, hovering over this red line, waiting for the little clipboard icon to appear, clicking on the first menu item. It would be so much fast to just open that dialog with some keys and confirming the first (i.e. selected) item.


Visual Studio shortcut for &quot;quick fix&quot;

<p>Does Visual Studio 2010 have a shortcut for quick fix?</p>
<p>I'm tired of grabbing the mouse, hovering over this red line, waiting for the little clipboard icon to appear, clicking on the first menu item. It would be so much fast to just open that dialog with some keys and confirming the first (i.e. selected) item.</p>


I am creating a Prism Project Template, and the template works great. But after I create a project with the template some of the files look like this:

![Bad References][1]

**Despite appearances, everything is just fine.**

If I do a *Rebuild All* I see that the solution builds with no errors:

![Rebuilt][2]

But the rebuild all does not get rid of the &quot;errors&quot; that are showing in the editor window. (Note that the actual error window does not show any errors.)

I can clean, rebuild, close and open files, and it will not fix the highlighting.

However, **if I close the solution and re-open it, all is well**:

![Works After Reload][3]

**My Question:**

Ideally there would be a way for my template or my IWizard to tell ReSharper to reload the references for the highlighting.

I know I can turn ReSharper [off and then on again][4] and that will fix it, but I would rather not do that.

Is there a ReSharper command that just refreshes this stuff?

  [1]: http://i.stack.imgur.com/p10Pt.png
  [2]: http://i.stack.imgur.com/vkV5N.png
  [3]: http://i.stack.imgur.com/zvLAZ.png
  [4]: https://stackoverflow.com/a/1900927/16241



How to make ReSharper re-evaluate its assembly reference highlighting

When I go to create a new project, the &quot;Windows Service&quot; template isn&#39;t there!

Can someone please either tell me where I can get it, or provide a download link to it?

Windows service template missing?

Once code has been written, the only way I know of to view the overloads for a method is to actually edit the method by deleting the Parenthesis `()` and reopening them.

Is there a shortcut key that I could press to activate this instead of having to edit my files?

For an example, please reference the **ShowDialog Overload** screen shot below:

![ShowDialog1 Overloads][1]


  [1]: http://i.stack.imgur.com/RZ9HI.png

Visual Studio: How to show Overloads in IntelliSense?

The [MSDN docs][1] state that I can find the *WCF Test Client* in:
     
&gt;C:\Program Files\Microsoft Visual Studio 9.0\Common7\IDE\

but it seems like a lot of stuff is missing from there, including *WcfTestClient.exe*.

What do I need to install?

  [1]: http://msdn.microsoft.com/en-us/library/bb552364%28v=vs.90%29.aspx

Where can I find WcfTestClient.exe (part of Visual Studio)

During coding in Visual Studio I got an unresolved external symbol error
and I&#39;ve got no idea what to do. I don&#39;t know what&#39;s wrong.
Could you please decipher me? Where should I be looking for what kind of errors?


	1&gt;Form.obj : error LNK2019: unresolved external symbol &quot;public: class Field * __thiscall Field::addField(class Field *)&quot; (?addField@Field@@QAEPAV1@PAV1@@Z) referenced in function &quot;public: void __thiscall Form::parse(class std::basic_stringstream&lt;char,struct std::char_traits&lt;char&gt;,class std::allocator&lt;char&gt; &gt; &amp;)&quot; (?parse@Form@@QAEXAAV?$basic_stringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z)
	1&gt;Form.obj : error LNK2019: unresolved external symbol &quot;public: virtual void __thiscall Field::parse(class std::basic_stringstream&lt;char,struct std::char_traits&lt;char&gt;,class std::allocator&lt;char&gt; &gt; &amp;)&quot; (?parse@Field@@UAEXAAV?$basic_stringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z) referenced in function &quot;public: __thiscall InputField::InputField(class std::basic_stringstream&lt;char,struct std::char_traits&lt;char&gt;,class std::allocator&lt;char&gt; &gt; &amp;)&quot; (??0InputField@@QAE@AAV?$basic_stringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z)
	1&gt;Form.obj : error LNK2001: unresolved external symbol &quot;public: virtual void __thiscall Field::prompt(void)&quot; (?prompt@Field@@UAEXXZ)
	1&gt;Form.obj : error LNK2001: unresolved external symbol &quot;public: virtual class std::basic_string&lt;char,struct std::char_traits&lt;char&gt;,class std::allocator&lt;char&gt; &gt; __thiscall Field::getName(void)&quot; (?getName@Field@@UAE?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ)
	1&gt;Form.obj : error LNK2001: unresolved external symbol &quot;public: virtual class std::basic_string&lt;char,struct std::char_traits&lt;char&gt;,class std::allocator&lt;char&gt; &gt; __thiscall Field::getType(void)&quot; (?getType@Field@@UAE?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ)
	1&gt;Form.obj : error LNK2001: unresolved external symbol &quot;public: virtual void __thiscall Field::describe(void)&quot; (?describe@Field@@UAEXXZ)
	1&gt;C:\Users\tomy\Documents\Visual Studio 2010\Projects\zapoctovkac++\Debug\zapoctovkac++.exe : fatal error LNK1120: 6 unresolved externals

Unresolved external symbol in object files

Since yesterday, I&#39;ve been facing a compiling error for my C project. The project itself consists on creating a service that will make some tasks.

I don&#39;t what has changed since yesterday, but this morning, my code can&#39;t compile anymore.

Here are the errors I have :

    c:\path\main.c(56): error C2275: &#39;SERVICE_TABLE_ENTRY&#39; : illegal use of this type as an expression
    c:\program files\microsoft sdks\windows\v7.0a\include\winsvc.h(773) : see declaration of &#39;SERVICE_TABLE_ENTRY&#39;
    c:\path\main.c(56): error C2146: syntax error : missing &#39;;&#39; before identifier &#39;DispatchTable&#39;
    c:\path\main.c(56): error C2065: &#39;DispatchTable&#39; : undeclared identifier
    c:\path\main.c(56): error C2059: syntax error : &#39;]&#39;
    c:\path\main.c(57): error C2065: &#39;DispatchTable&#39; : undeclared identifier
    c:\path\main.c(57): warning C4047: &#39;function&#39; : &#39;const SERVICE_TABLE_ENTRYA *&#39; differs in levels of indirection from &#39;int&#39;
    c:\path\main.c(57): warning C4024: &#39;StartServiceCtrlDispatcherA&#39; : different types for formal and actual parameter 1

Here&#39;s the code concerned by these errors (from lines 45 to 58) :

    int main(int ac, char *av[])
    {
    	if (ac &gt; 1)
    	{
            if (!parse_args(ac, av))
    	    {
    		aff_error(ARGUMENTS);
    		return EXIT_FAILURE;
    	    }
    	}
    	SERVICE_TABLE_ENTRY DispatchTable[] = {{MY_SERVICE_NAME, ServiceMain}, {NULL, NULL}};
    	StartServiceCtrlDispatcher(DispatchTable);
    	return EXIT_SUCCESS;
    }

And here&#39;s the code of my ServiceMain function :

    void WINAPI ServiceMain(DWORD ac, LPTSTR *av)
    {
    	gl_ServiceStatus.dwServiceType = SERVICE_WIN32;
    	gl_ServiceStatus.dwCurrentState = SERVICE_START_PENDING;
    	gl_ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP;
    	gl_ServiceStatus.dwWin32ExitCode = 0;
    	gl_ServiceStatus.dwServiceSpecificExitCode = 0;
    	gl_ServiceStatus.dwCheckPoint = 0;
    	gl_ServiceStatus.dwWaitHint = 0;
    	gl_ServiceStatusHandle = RegisterServiceCtrlHandler(MY_SERVICE_NAME, ServiceCtrlHandler);
    	if (gl_ServiceStatusHandle == (SERVICE_STATUS_HANDLE)0)
    		return;
    	gl_ServiceStatus.dwCurrentState = SERVICE_RUNNING;
    	gl_ServiceStatus.dwCheckPoint = 0;
    	gl_ServiceStatus.dwWaitHint = 0;
    	SetServiceStatus(gl_ServiceStatusHandle, &amp;gl_ServiceStatus);
    }

I couldn&#39;t manage to find some answers that fit my problem, could anyone helps ? Thanks !

error C2275 : illegal use of this type as an expression

I&#39;m used to WinForms programming in Visual Studio, but I wanted to give WPF a try.

I added another window to my project, called Window01. The main window is called MainWindow. Before the `public MainWindow()` constructor I declare Window01:

    Window01 w1;

Now I instantiate this window in:

    private void Window_Loaded(object sender, RoutedEventArgs e)
    {
        w1 = new Window01();            
    }

I have a button where the window is shown: `w1.ShowDialog();`.

The &#39;funny&#39; thing here is the fact that if I start the application (with debugging) and exit it a few seconds after (I don&#39;t do anything in the application), Visual Studio doesn&#39;t stop debugging as if the application is still running.

If I move the line `w1 = new Window01();` to the button click method, meaning just above `ShowDialog()`, Visual Studio is behaving properly - that is, the debugging stops when I exit the application.

Why this strange behaviour?

WPF App Doesn&#39;t Shut Down When Closing Main Window

What&#39;s the reason for error message &quot;The snapshot is out of date and cannot be used anymore because type tree has been updated, A new snapshow needs to be acquired&quot;? 

This error appeared right after I launched VS2010 and added username/pwd to connect to TFS repository.

I am using VS 2010 professional edition.

What&#39;s the reason for error message? I am using VS 2010 professional edition

**&lt;kbd&gt;Ctrl&lt;/kbd&gt;+&lt;kbd&gt;M&lt;/kbd&gt;+&lt;kbd&gt;O&lt;/kbd&gt;** works really great to collapse all methods in a class however I have a hard time finding a way to collapse all classes outlining in the whole file. 

One may ask - why do you have many classes in one file ? It&#39;s because I&#39;m using MSpec and classes are my tests so I have files with tens of classes. In order to wrap my head around what is going on I often have to collapse classes one by one but that is not really efficient.



How to collapse all classes outlining in Visual Studio

In Eclipse, I can type &lt;kbd&gt;Ctrl&lt;/kbd&gt;+&lt;kbd&gt;M&lt;/kbd&gt; or click the maximize icon in the editor pane to make the editor pane take up the entire Eclipse window, and then again to restore the pane back to its previous size exposing the other panes.

Is it possible to perform the equivalent in IntelliJ IDEA?

To clarify, I&#39;m asking about hiding all other tool panes to show only the editor pane. I&#39;m not asking how to go to *distraction-free mode*, because this is mode is completely &quot;full screen&quot;, hiding all toolbars, window decorations, etc.


How can I maximize the editor pane in IntelliJ IDEA?

There _is_ a `Duplicate` command in the Edit Menu (with a default shortcut of &lt;kbd&gt;⌘&lt;/kbd&gt;&lt;kbd&gt;D&lt;/kbd&gt;), but it is (as [Halley][1] pointed out) meant for duplication in the Interface Builder part of Xcode.

**So, how do you (*easily*) duplicate a line in Xcode 4?**

----------
[Related question][2] (with a working answer) for Xcode 3 ... and which does not work for Xcode 4.

----------
Why not just copy &amp; paste?
-
Because it is tedious and entails too much hand-acrobatics:

either **(1)**: moving to line beginning and then pressing &lt;kbd&gt;⇧^E&lt;/kbd&gt;, then copying with &lt;kbd&gt;⌘C&lt;/kbd&gt;, moving to new line, alligning cursor, and **finally** pasting with &lt;kbd&gt;⌘V&lt;/kbd&gt;;

or **(2)**: &lt;kbd&gt;^A&lt;/kbd&gt; (set cursor to line begining), &lt;kbd&gt;^SPACE&lt;/kbd&gt; (set mark), &lt;kbd&gt;^E&lt;/kbd&gt; (set cursor to line ending), &lt;kbd&gt;⇧^W&lt;/kbd&gt; (`Select to Mark`; customized), copy, new line, etc.

As Frank Schr&#246;der (in the [related question][3]) put it: 
&gt; The whole point is NOT to use the Cmd-C/Cmd-V shortcuts.


  [1]: https://stackoverflow.com/users/1241690/halley
  [2]: https://stackoverflow.com/questions/551383/xcode-duplicate-delete-line
  [3]: https://stackoverflow.com/questions/551383/xcode-duplicate-delete-line

Xcode duplicate line

While working in IntelliJ IDEA, the keyboard occasionally locks in a way that &lt;kbd&gt;delete&lt;/kbd&gt; or &lt;kbd&gt;&lt;&lt;/kbd&gt; &lt;kbd&gt;&gt;&lt;/kbd&gt; &lt;kbd&gt;^&lt;/kbd&gt; keys don&#39;t work properly anymore, in a way that &lt;kbd&gt;delete&lt;/kbd&gt;  doesn&#39;t do anything anymore, and the arrow keys scroll the entire source code / editor section.

I don&#39;t know if I am accidentially some kind of shortcut, but the only way I can get it back to normal again is closing and re-opening the IDE, which is annoying of course.

I&#39;m on Mac OS X Lion, latest IntelliJ IDEA CE (11.1.1), but also had it before with the previous versions. 

Weird keyboard locks in IntelliJ IDEA (delete &amp; arrow keys, etc.)

What is the shortcut to exit scale mode in Oracle VirtualBox, Windows 7 host?

Content Type	Original Author	Original Content on Stackoverflow
Question	DerMike	View Question on Stackoverflow
Solution 1 - Visual Studio	Rohit Vipin Mathews	View Answer on Stackoverflow
Solution 2 - Visual Studio	Alexandre	View Answer on Stackoverflow
Solution 3 - Visual Studio	DerMike	View Answer on Stackoverflow
Solution 4 - Visual Studio	Melchia	View Answer on Stackoverflow

Visual Studio shortcut for "quick fix"

Visual Studio Problem Overview

Visual Studio Solutions

Solution 1 - Visual Studio

Solution 2 - Visual Studio

Solution 3 - Visual Studio

Solution 4 - Visual Studio

Loop over array dimension in plpgsql

Accessing the application.conf properties from java class with Play! 2.0

Attributions