 - Code complete: [Omni completion][1] or [Clang autocomplete][2] or [YouCompleteMe][3]
 - Real time syntax checking: [Syntastic][4]
 - Switching between source and header file: [A plugin][5]
 - Snippets: [Snipmate][6] or [UltiSnip][7]
 - Search for reference of variables, functions, classes, etc.: [Cscope][8]
 - Go to definition: [Ctags][9] or part of [YouCompleteMe subcommands][10] mentioned above
 - Refactoring tools: [Refactor][11], [lh-refactor][12]
 - Useful text objects: [Arg text object][13] and [Class text object][14]
 - [C++ category in Vim Tips wiki][15]
 - [Luc Hermitte&#39;s C/C++ plugin][16]
 - Not C++ specific but I also recommend either [FuzzyFinder][17] or [Command-T][18] or [Unite][19] for file navigation. With either of these, you don&#39;t even need tabs (which does not scale for 10+ files) to manage your project.
 - Class navigation:  [Taglist][20] or [Tagbar][21]

Edit: Updated as of July 2013 


  [1]: http://vim.wikia.com/wiki/VimTip1608
  [2]: http://www.vim.org/scripts/script.php?script_id=3302
  [3]: https://github.com/Valloric/YouCompleteMe
  [4]: https://github.com/scrooloose/syntastic
  [5]: http://www.vim.org/scripts/script.php?script_id=31
  [6]: http://www.vim.org/scripts/script.php?script_id=2540
  [7]: http://www.vim.org/scripts/script.php?script_id=2715
  [8]: http://cscope.sourceforge.net/cscope_vim_tutorial.html
  [9]: http://ctags.sourceforge.net/
  [10]: https://github.com/Valloric/YouCompleteMe#the-gotodefinitionelsedeclaration-subcommand
  [11]: http://www.vim.org/scripts/script.php?script_id=2087
  [12]: https://github.com/LucHermitte/vim-refactor
  [13]: http://www.vim.org/scripts//script.php?script_id=2699
  [14]: http://www.reddit.com/r/vim/comments/e99h9/is_there_a_way_to_change_the_way_and_move/c16duif
  [15]: http://vim.wikia.com/wiki/Category:C%2B%2B
  [16]: https://github.com/LucHermitte/lh-cpp
  [17]: http://www.vim.org/scripts/script.php?script_id=1984
  [18]: http://www.vim.org/scripts/script.php?script_id=3025
  [19]: https://github.com/Shougo/unite.vim
  [20]: http://www.vim.org/scripts/script.php?script_id=273
  [21]: http://www.vim.org/scripts/script.php?script_id=3465

I&#39;m using `vim` as my C++ editor, however I&#39;m not using many &#39;exotic&#39; stuff.

 - Regarding completion, I&#39;m using the non-contextual `^P` and `^N`.
 - I have a bunch of user defined abbreviations for my C++ use, for example :

        abbreviate bptr boost::shared_ptr
        abbreviate cstr const std::string &amp;

 - I have several functions for &quot;code snippets&quot; like things, for example :

        function! IncludeGuard()
          let basename = expand(&quot;%:t:r&quot;)
          let includeGuard = &#39;__&#39; . basename . &#39;_h__&#39;
          call append(0, &quot;#ifndef &quot; . includeGuard)
          call append(1, &quot;#define &quot; . includeGuard)
          call append(line(&quot;$&quot;), &quot;#endif /* !&quot; . includeGuard . &quot; */&quot;)
        endfunction

 - The only plugin I really couldn&#39;t live without is [Command-T][1] (which requires ruby support)
 - For easy `.cc` to `.h` switching, you can try [this plugin][2]


  [1]: https://wincent.com/products/command-t
  [2]: http://www.vim.org/scripts/script.php?script_id=31

NERDTree http://www.vim.org/scripts/script.php?script_id=1658

Exuberant ctags (vim already supports the hotkeys natively) http://ctags.sourceforge.net/

taglist: http://vim-taglist.sourceforge.net/

snipmate: http://www.vim.org/scripts/script.php?script_id=2540

I don&#39;t do omnicompletion just the usual ^n ^p stuff but there are plenty of resources to google for.

I want to get the files in folder and also in its subfolders.The following code does not get the files in its subfolder:

    string[] files = Directory.GetFiles(txtFolderPath.Text, &quot;*ProfileHandler.cs&quot;);

Can anyone Please tell me how to implement this in c# .net?

How to loop through all the files in a directory in c # .net?

What is the emacs equivalent of vi&#39;s &lt;kbd&gt;dd&lt;/kbd&gt;? I want to delete the current line. Tried &lt;kbd&gt;CTRL&lt;/kbd&gt; + &lt;kbd&gt;k&lt;/kbd&gt; but it only deletes _from_ current position.  

How can I delete the current line in Emacs?

I would like to make vim my C++ editor. I have very little experience working with it 
and need help in configuring vim to work with C++.
I need such features as 
 
* code-complete (for stl and for my classes)
* switching between .cc and .h files
* may be some more tricks you, C++ and vim gurus, have.

May be you could provide some configs (with explanations), or links to tutorials, plugins I could make use of?


Configuring Vim for C++

<p>I would like to make vim my C++ editor. I have very little experience working with it
and need help in configuring vim to work with C++.
I need such features as</p>
<ul>
<li>code-complete (for stl and for my classes)</li>
<li>switching between .cc and .h files</li>
<li>may be some more tricks you, C++ and vim gurus, have.</li>
</ul>
<p>May be you could provide some configs (with explanations), or links to tutorials, plugins I could make use of?</p>


Is it worthwhile using C&#39;s bit-field implementation? If so, when is it ever used?

I was looking through some emulator code and it looks like the registers for the chips are not being implemented using bit fields.

Is this something that is avoided for performance reasons (or some other reason)?

Are there still times when bit-fields are used?  (ie firmware to put on actual chips, etc)


When is it worthwhile to use bit fields?

If I run the classical bash forkbomb:

    :(){ :&amp;:&amp;};:

my system _hangs_ after a few seconds.

I tried to write a forkbomb in C, here is the code:

	#include &lt;unistd.h&gt;

	int main( )
	{
		while(1) {
			fork();
		}
		return 0;
	}

When I run it the system gets less responsive, but I can kill that process (even after minutes) just pressing `^C`.

---

The above code is different from the original bash forkbomb I posted: it&#39;s something more like:

	:( )
	{
		while true
		do
			:
		done
	}

(I didn&#39;t test it; don&#39;t know if it&#39;d _hang_ the system).

So I also tried to implement the original version; here the code:

	#include &lt;unistd.h&gt;

	inline void colon( const char *path )
	{
		pid_t pid = fork( );
		if( pid == 0 ) {
			execl( path, path, 0 );
		}
	}

	int main( int argc, char **argv )
	{
		colon( argv[0] );
		colon( argv[0] );
		return 0;
	}

But still nothing: I can run it and then easily kill it. It&#39;s not _hanging_ my system.

---

Why?

What&#39;s so special about bash forkbombs? Is it because bash uses a lot more memory/CPU? Because bash processes call a lot more system calls (eg, to access filesystem) than mine?

Why C-forkbombs don&#39;t work like bash ones?

&gt; **Possible Duplicate:**  
&gt; [( POD )freeing memory : is delete[] equal to delete ?](https://stackoverflow.com/questions/1553382/pod-freeing-memory-is-delete-equal-to-delete)  

&lt;!-- End of automatically inserted text --&gt;

When I was taught C++, this was a long time ago. I was told to never use `delete` but `delete[]` as performing `delete[]` on a single object will be equivalent to `delete`. Knowing not to trust teachers too much I wonder, Is this true?

Is there ever a reason to call `delete` instead of `delete[]`?

I&#39;ve scanned the possibly related questions in SO, but haven&#39;t found any clear answer.

delete vs delete[]

&gt; **Possible Duplicate:**  
&gt; [Is there a performance difference between i++ and ++i in C++?](https://stackoverflow.com/questions/24901/is-there-a-performance-difference-between-i-and-i-in-c)  

&lt;!-- End of automatically inserted text --&gt;

Is there a reason some programmers write `++i` in a normal for loop instead of writing `i++`?

++i or i++ in for loops ??

Is there a way in C++ to search for the mapped value (instead of the key) of a map, and then return the key? Usually, I do `someMap.find(someKey)-&gt;second` to get the value, but here I want to do the opposite and obtain the key (the values and keys are all unique).

Find mapped value of map

The [super star (&lt;kbd&gt;\*&lt;/kbd&gt;)][1] key in Vim will search for the word under the cursor and jump forward to the next match. The user can jump to the next matches with the &lt;kbd&gt;n&lt;/kbd&gt; key. If `hlsearch` is enabled, it will also highlight the matches.

I want to be able to press &lt;kbd&gt;\*&lt;/kbd&gt; and get the highlighted matches and be able to navigate the matches using the &lt;kbd&gt;n&lt;/kbd&gt; key. However, I do **not** want Vim to jump to the next match when &lt;kbd&gt;\*&lt;/kbd&gt; is pressed, it should remain on the current word. Is there a way to do this?


  [1]: http://vimdoc.sourceforge.net/htmldoc/pattern.html#star

Vim: search and highlight but do not jump

I think I  have a bug in one plugin. I would like to load only this plugin, without having to delete all the other bundles in my pathogen&#39;s bundle folder, to debug.

Is it possible?

Temporarily disable some plugins using pathogen in vim.

If I invoke `vim foo/bar/somefile` but `foo/bar` don&#39;t already exist, Vim refuses to save.

I know I could switch to a shell or do `:!mkdir foo/bar` from Vim but I&#39;m lazy :)
Is there a way to make Vim do that automatically when it saves the buffer?

Vim: Creating parent directories on save

Is it possible to change the way Vim names its swap/backup/undo files? 

To avoid clutter, I&#39;ve set options in my `~/.vimrc` to dump these files in `~/.vim/tmp/{swap,backup,undo}`; however, as I routinely edit files in different directories with the same name, I often end up with lots of otherwise indistinguishable files and Vim sometimes has trouble recovering. 

Ideally, I&#39;d like to use the naming scheme that the persistent undo has (`%path%to%file.undo`) for all these auxiliary files; there&#39;s no obvious way to set it, but can it be done with `Buf{Read,Write}` macros?

Change Vim swap/backup/undo file name

Is there a vim command to move the cursor to the parent bracket?

I have a configuration file like this one, and I want to go straight to the parent bracket.  Is there a simple movement command to do this, or is there a way to combine commands to do what I want?

    PARENT{ // I want to move my cursor here
    
       CHILD { stuff... }
       CHILD { stuff... }
       CHILD { stuff... }

    ...

       CHILD { stuff... } // my cursor is on this line
       CHILD { GRANDCHILD { more stuff } }
       CHILD { stuff... }
    }

Is there a vim command to move the cursor to the parent bracket?

What is the purpose of system table master..spt_values?  
Why was it provided and how one should use it?  

What are the meanings of its type, low, high values? 

Update:  
Google search gives thousands of &quot; its uses&quot;, for example:
  
  - [to split column using master..spt_values][1]
  - [it contains numbers from 0 to 2047. It is very useful.for example if you need to populate a table with 100 numbers from this range][2]  
  - [for building indexes][3]  
  - [creating virtual calendars][4]  
  - getting descriptions of used objects in somewhat non-intuitive and complicated way  
     [Enumerate all the indexes in a SQL Server database (Giuseppe Dimauro, devx.com)][5]  
  - [&quot;SQL Server 2005 script to display disk space usage&quot;][6]
  - [&quot;It&#39;s not worth talking about. This table is a design nightmare of a &quot;super&quot; lookup table&quot;][7]

  Some posts warn against its use since it can be removed in future versions of SQL Server but there are already code scripts using it to illustrate new features of new SQL Server 11 (Denali):  
  - [Using OFFSET N ROWS FETCH NEXT N ROWS ONLY In SQL Server Denali for easy paging][8]


  [1]: https://stackoverflow.com/questions/4273978/why-and-how-to-split-column-using-master-spt-values
  [2]: http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=102936
  [3]: http://dbaspot.com/forums/sqlserver-server/237039-spt_values.html
  [4]: http://www.experts-exchange.com/Microsoft/Development/MS-SQL-Server/A_1221-Fun-with-MS-SQL-spt-values-for-delimited-strings-and-virtual-calendars.html
  [5]: http://www.devx.com/vb2themax/Tip/18617
  [6]: http://www.dba-oracle.com/t_sql_server_2005_windows_script_display_disk_space_usage.htm
  [7]: http://www.sqlservercentral.com/Forums/Topic193376-19-1.aspx#bm193423
  [8]: http://blogs.lessthandot.com/index.php/DataMgmt/DBProgramming/MSSQLServer/using-offset-n-rows-fetch-next-n-rows-on

What is the purpose of system table master..spt_values and what are the meanings of its values?

What is the best practice for storing password and API keys with Chef?  It&#39;s really tempting to store database passwords, AWS api keys, and other sensitive credentials as Chef Server Attributes for use in recipes -- but what about security considerations?  What&#39;s the best practice for this?

Storing passwords in Chef?

I use maven conventions for source paths (src/main src/test) and i have my sql scripts in src/main/resources/scripts.

I want to run my app with H2 memory and i&#39;d like to use the jdbc url to initialize my db :

    database.url=jdbc:h2:mem:;INIT=RUNSCRIPT FROM &#39;src/main/resources/scripts/create.sql&#39;;

My problem is that this relative path (src/main/... ) does not work, and that H2 won&#39;t crash if the init=runscript command targets nothing.

Does someone know what is the path i should use to make this work ?

Thanks

problem with INIT=RUNSCRIPT and relative paths

After enabling `set mouse=a`, text copied inside of Vim will not paste outside of Vim. Does anybody know of a way to fix this?

Here, selecting text with the mouse turns on visual mode and disables the `Copy` option in the popup menu:

![enter image description here][1]

  [1]: http://i.stack.imgur.com/qrJlJ.png

Copying text outside of Vim with set mouse=a enabled

I want to use my app config to store the settings for 2 companys, and i&#39;d prefer if it was possible to use a section to seperate the data for one from the other rather then giving them diffrent key names.

I have been checking online but i seem to get a bit overwhelmed when people use sections or find outdated easy ways to use them. could anyone pass me a beginner guide on them?

Below is an example of what my app.config would look like:

      &lt;configSections&gt;
        &lt;section name=&quot;FBI&quot; type=&quot;&quot; /&gt;
        &lt;section name=&quot;FSCS&quot; type=&quot;&quot; /&gt;
      &lt;/configSections&gt;
    
      &lt;FSCS&gt;
        &lt;add key=&quot;processingDirectory&quot; value=&quot;C:\testfiles\ProccesFolder&quot;/&gt;
      &lt;/FSCS&gt;
      &lt;FBI&gt;
        &lt;add key=&quot;processingDirectory&quot; value=&quot;C:\testfiles\ProccesFolder&quot;/&gt;
      &lt;/FBI&gt;

Update:

Advanced solution based on the anwer. in case anyone wanted to know.

App.config:

    &lt;configuration&gt;
        &lt;configSections&gt;
            &lt;sectionGroup name=&quot;FileCheckerConfigGroup&quot;&gt;
              &lt;section name=&quot;FBI&quot; type=&quot;System.Configuration.NameValueSectionHandler&quot; /&gt;
              &lt;section name=&quot;FSCS&quot; type=&quot;System.Configuration.NameValueSectionHandler&quot; /&gt;
            &lt;/sectionGroup&gt;
        &lt;/configSections&gt;
        &lt;FileCheckerConfigGroup&gt;
            &lt;FSCS&gt;
                &lt;add key=&quot;processingDirectory&quot; value=&quot;C:\testfiles\ProccesFolder&quot;/&gt;
            &lt;/FSCS&gt;
            &lt;FBI&gt;
                &lt;add key=&quot;processingDirectory&quot; value=&quot;C:\testfiles\ProccesFolder&quot;/&gt;
            &lt;/FBI&gt;
        &lt;/FileCheckerConfigGroup&gt;
    &lt;/configuration&gt;

Code:

    // Get the application configuration file. 
    System.Configuration.Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);

    // Get the collection of the section groups. 
    ConfigurationSectionGroupCollection sectionGroups = config.SectionGroups;

    foreach (ConfigurationSectionGroup sectionGroup in sectionGroups)
    {
        if (sectionGroup.Name == &quot;FileCheckerConfigGroup&quot;)
        {
            foreach (ConfigurationSection configurationSection in sectionGroup.Sections)
            {
              var section = ConfigurationManager.GetSection(configurationSection.SectionInformation.SectionName) as NameValueCollection;
              inputDirectory = section[&quot;inputDirectory&quot;]; //&quot;C:\\testfiles&quot;;
            }
        }
    }

Content Type	Original Author	Original Content on Stackoverflow
Question	Draco Ater	View Question on Stackoverflow
Solution 1 - C++	Thanh DK	View Answer on Stackoverflow
Solution 2 - C++	icecrime	View Answer on Stackoverflow
Solution 3 - C++	ThePosey	View Answer on Stackoverflow

Configuring Vim for C++

C++ Problem Overview

C++ Solutions

Solution 1 - C++

Solution 2 - C++

Solution 3 - C++

How can I delete the current line in Emacs?

How to loop through all the files in a directory in c # .net?

Attributions