Go to `Xcode Preferences -&gt; Text Editing -&gt; Indentation` and deselect `Line wrapping`.

David Hancock has it right (`Xcode Preferences -&gt; Text Editing -&gt; Indentation` and deselect `Line wrapping`), but just to add on -- even after reading that, I had trouble finding the option. I see now that `Editing` and `Indentation` are at the top of the box, but they are only written in clickable text (at least in Xcode 5)... I was expecting more of a conventional tab UI and had skipped right over them the first couple of times I looked.

[![enter image description here][1]][1]

Just a heads-up for anyone like me who might have accidentally skipped over them too...


  [1]: http://i.stack.imgur.com/TMgeI.png

A tricky CSS selector question, don&#39;t know if it&#39;s even possible.  

Lets say this is the HTML layout:  

    &lt;div&gt;&lt;/div&gt;
    &lt;div&gt;&lt;/div&gt;  
    &lt;div&gt;&lt;/div&gt;  
    &lt;div style=&quot;display:none&quot;&gt;&lt;/div&gt;
    &lt;div style=&quot;display:none&quot;&gt;&lt;/div&gt;  

I want to select the last `div`, which is displayed (ie. not `display:none`) which would be the third `div` in the given example.
Mind you, the number of `div`s on the real page can differ (even the `display:none` ones).

A CSS selector to get last visible div

I have this code:

    string insertSql = 
        &quot;INSERT INTO aspnet_GameProfiles(UserId,GameId) VALUES(@UserId, @GameId)&quot;;

    using (SqlConnection myConnection = new SqlConnection(myConnectionString))
    {
       myConnection.Open();

       SqlCommand myCommand = new SqlCommand(insertSql, myConnection);

       myCommand.Parameters.AddWithValue(&quot;@UserId&quot;, newUserId);
       myCommand.Parameters.AddWithValue(&quot;@GameId&quot;, newGameId);
     
       myCommand.ExecuteNonQuery();

       myConnection.Close();
    }

When I insert into this table, I have an auto_increment int primary key column called `GamesProfileId`, how can i get the last inserted one after this so I can use that id to insert into another table?



How to get last inserted id?

I can&#39;t find how to disable word-wrap in Xcode 4 editor. How can I do it?

How to disable word-wrap in Xcode 4 editor?

<p>I can't find how to disable word-wrap in Xcode 4 editor. How can I do it?</p>


How do I go to first line in a file in vim ?



Go to first line in a file in vim?

I&#39;d like to make some cells of html table editable, simply double click a cell, input some text and the changes can be sent to server. I don&#39;t want to use some toolkits like dojo data grid. Because it provides some other features. Would you provide me some code snippet or advices on how to implement it?

How to make HTML table cell editable?

I want to call up an editor in a python script to solicit input from the user, much like `crontab e` or `git commit` does.

Here&#39;s a snippet from what I have running so far. (In the future, I might use $EDITOR instead of vim so that folks can customize to their liking.)

	tmp_file = &#39;/tmp/up.&#39;+&#39;&#39;.join(random.choice(string.ascii_uppercase + string.digits) for x in range(6))
	edit_call = [ &quot;vim&quot;,tmp_file]
	edit = subprocess.Popen(edit_call,stdin=subprocess.PIPE, stdout=subprocess.PIPE, shell=True )	


My problem is that by using Popen, it seems to keep my i/o with the python script from going into the running copy of vim, and I can&#39;t find a way to just pass the i/o through to vim. I get the following error.

	Vim: Warning: Output is not to a terminal
	Vim: Warning: Input is not from a terminal

What&#39;s the best way to call a CLI program from python, hand control over to it, and then pass it back once you&#39;re finished with it?

How to launch an EDITOR (e. g. vim) from a python script?

I went to file associations there was no `.xml` format, when I added it, all editors were added automatically and they are static writing me something like: 

    locked by &#39;XML&#39; content type

...can&#39;t remove association. 

I want that whenever I create an XML file, it would be opened automatically with the text editor.

Please help.

How to make XML files always open in the text editor rather than the XML editor?

Vim is pretty powerful when editing by line - the search/replace tools are modeled to work linewise.

But what if I want to change a particular column across all lines? For example, how can I change the 80th column in my file to a `#` easily?

How to do column editing in vim?

I used the code below to create a graphic using dot (graphviz).

    digraph
    {
      node [color=Blue,shape=box]
    
      1.1 [label=&quot;Frequency of t exceeds upper threshold&quot;]
      2.1 [label=&quot;t has d-mutant tiles&quot;]
      2.2 [label=&quot;Valid&quot;]
      3.1 [label=&quot;Frequency of t exceeds lower threshold&quot;]
      3.2 [label=&quot;Frequency of t exceeds lower threshold&quot;]
      4.1 [label=&quot;Insufficient evidence&quot;]
      4.2 [label=&quot;Valid&quot;]
      4.3 [label=&quot;t has only one d-mutant that exceeds lower threshold&quot;]
      4.4 [label=&quot;Are there any d-mutant tiles with significantly higher frequencies?&quot;]
      5.1 [label=&quot;Insufficient evidence&quot;]
      node [color=Green] 5.2 [label=&quot;Correct t to t&#39;&quot;] node [color=Blue]
      5.3 [label=&quot;t has a d-mutant tile t&#39; that is closer than all other d-mutant tiles and for which a corrected base has a higher quality score&quot;]
      5.4 [label=&quot;Valid&quot;]
      6.1 [label=&quot;Insufficient evidence&quot;]
      6.2 [label=&quot;t&#39; is unique&quot;]
      7.1 [label=&quot;Insufficient evidence&quot;]
      node [color=Green] 7.2 [label=&quot;Correct t to t&#39;&quot;] node [color=Blue]
      
      1.1 -&gt; 2.1 [label=&quot;no&quot;]
      1.1 -&gt; 2.2 [label=&quot;yes&quot;]
      2.1 -&gt; 3.1 [label=&quot;no&quot;]
      2.1 -&gt; 3.2 [label=&quot;yes&quot;]
      3.1 -&gt; 4.1 [label=&quot;no&quot;]
      3.1 -&gt; 4.2 [label=&quot;yes&quot;]
      3.2 -&gt; 4.3 [label=&quot;no&quot;]
      3.2 -&gt; 4.4 [label=&quot;yes&quot;]
      4.3 -&gt; 5.1 [label=&quot;no&quot;]
      4.3 -&gt; 5.2 [label=&quot;yes&quot;]
      4.4 -&gt; 5.3 [label=&quot;no&quot;]
      4.4 -&gt; 5.4 [label=&quot;yes&quot;]
      5.3 -&gt; 6.1 [label=&quot;no&quot;]
      5.3 -&gt; 6.2 [label=&quot;yes&quot;]
      6.2 -&gt; 7.1 [label=&quot;no&quot;]
      6.2 -&gt; 7.2 [label=&quot;yes&quot;]
    }

As you can see, some of the boxes in the graphic have a lot of text in the label. I can insert `\n` characters to make sure the boxes aren&#39;t too wide, but I&#39;m wondering if there is a way I can set the width of the boxes and then have the box labels do a hard wrap. Is this possible?


Text wrapping with dot (graphviz)

The HTML shown below,

    &lt;input type=&quot;text&quot;/&gt;
is displayed in a browser like so:
&lt;br/&gt;
&lt;img src=&quot;http://i.stack.imgur.com/rhZPL.png&quot; title=&quot;This is how the above HTML is displayed in a browser.&quot;&gt;
&lt;br/&gt;&lt;hr/&gt;
When I add the following text,

&gt; The quick brown fox jumped over the lazy dog.

Using the HTML below,

    &lt;input type=&quot;text&quot; value=&quot;The quick brown fox jumped over the lazy dog.&quot;/&gt;
it is displayed in a browser like so:
&lt;br/&gt;
&lt;img src=&quot;http://i.stack.imgur.com/PT6LL.png&quot; title=&quot;This is how the above HTML is displayed in a browser.&quot;&gt;
&lt;br/&gt;&lt;hr/&gt;
But I would like it to be displayed in a browser like so:
&lt;br/&gt;
&lt;img src=&quot;http://i.stack.imgur.com/vv9Uy.png&quot; title=&quot;This is how I would like the above HTML to be displayed in a browser.&quot;/&gt;
&lt;br/&gt;&lt;hr/&gt;
I want the text in my input element to wrap.
Can this be accomplished without a textarea?

Wrapping text inside input type=&quot;text&quot; element HTML/CSS

Let&#39;s say I have this text that I want to display in an HTML table cell:

    Honey Nut Cheerios, Wheat Chex, Grape-Nuts, Rice Krispies, Some random cereal with a very long name, Honey Bunches of Oats, Wheaties, Special K, Froot Loops, Apple Jacks

and I want the line to break preferentially after one of the commas. 

**Is there a way to tell the HTML renderer to try breaking at some designated spot, and do that first before trying to break after one of the spaces, *without* using non-breaking spaces?** If I use non-breaking spaces then it makes the width larger unconditionally. I *want* the line break to happen after one of the spaces, if the line-wrapping algorithm has tried it with the commas first and can&#39;t get the line to fit.

I tried wrapping text fragments in `&lt;span&gt;` elements but that doesn&#39;t seem to do anything helpful.

    &lt;html&gt;
      &lt;head&gt;
    	  &lt;style type=&quot;text/css&quot;&gt;
    		div.box { width: 180px; }
    		table, table td { 
    		  border: 1px solid; 
    		  border-collapse: collapse; 
    		}
    	  &lt;/style&gt;
      &lt;/head&gt;
      &lt;body&gt;
    	&lt;div class=&quot;box&quot;&gt;
    	  &lt;table&gt;
    	  &lt;tr&gt;
    		  &lt;td&gt;lorem ipsum&lt;/td&gt;
    		  &lt;td&gt;lorem ipsum&lt;/td&gt;
    		  &lt;td&gt;lorem ipsum&lt;/td&gt;
    	  &lt;/tr&gt;
    	  &lt;tr&gt;
    		  &lt;td&gt;lorem ipsum&lt;/td&gt;
    		  &lt;td&gt;
    		    &lt;span&gt;Honey Nut Cheerios,&lt;/span&gt;
    		    &lt;span&gt;Wheat Chex,&lt;/span&gt;
    			&lt;span&gt;Grape-Nuts,&lt;/span&gt;
    			&lt;span&gt;Rice Krispies,&lt;/span&gt;
    			&lt;span&gt;Some random cereal with a very long name,&lt;/span&gt;
    			&lt;span&gt;Honey Bunches of Oats,&lt;/span&gt;
    			&lt;span&gt;Wheaties,&lt;/span&gt;
    			&lt;span&gt;Special K,&lt;/span&gt;
    			&lt;span&gt;Froot Loops,&lt;/span&gt;
    			&lt;span&gt;Apple Jacks&lt;/span&gt;
    		  &lt;/td&gt;
    		  &lt;td&gt;lorem ipsum&lt;/td&gt;
    	  &lt;/tr&gt;
    	  &lt;/table&gt;
    	&lt;/div&gt;
      &lt;/body&gt;
    &lt;/html&gt;

-----

note: It looks like the [CSS3 `text-wrap: avoid`][1] behavior is what I want, but I can&#39;t seem to get it to work.


  [1]: http://www.w3.org/TR/2011/WD-css3-text-20110215/#example-avoid

Denoting a preferred place for a line break

I want to have a row of divs (cells) that don&#39;t wrap if the browser is too narrow to fit them.

I&#39;ve searched Stack, and couldn&#39;t find a working answer to what I think should be a simple css question.

The cells have specified width. However I don&#39;t want to specify the width of the row, the width should automatically be the width of its child cells. 

If the viewport is too narrow to accomodate the rows, then the div should overflow with scrollbars.

Please provide your answer as working code snippet, as I&#39;ve tried a lot of the solutions I&#39;ve seen elsewhere (like specify width: 100% and they don&#39;t seem to work).

I&#39;m looking for a HTML/CSS only solution, no JavaScript.

&lt;!-- begin snippet: js hide: false console: true --&gt;

&lt;!-- language: lang-css --&gt;

    .row {
      float: left;
      border: 1px solid yellow;
      width: 100%;
      overflow: auto;
    }
    .cell {
      float: left;
      border: 1px solid red;
      width: 200px;
      height: 100px;
    }

&lt;!-- language: lang-html --&gt;

    &lt;div class=&quot;row&quot;&gt;
      &lt;div class=&quot;cell&quot;&gt;a&lt;/div&gt;
      &lt;div class=&quot;cell&quot;&gt;b&lt;/div&gt;
      &lt;div class=&quot;cell&quot;&gt;c&lt;/div&gt;
    &lt;/div&gt;



&lt;!-- end snippet --&gt;

At the moment I&#39;m actually hard coding the width of the row to a really big number.



Stop floating divs from wrapping

&gt; **Possible Duplicate:**  
&gt; [Word-wrap in a html table](https://stackoverflow.com/questions/1258416/word-wrap-in-a-html-table)  

&lt;!-- End of automatically inserted text --&gt;

This text behaves exactly the way I want on Google Chrome (and other modern browsers):

    &lt;div style=&quot;border: 1px solid black; width:100%; word-wrap: break-word;&quot;&gt;
      &lt;p&gt;
        aaaaaaaaaaaaaaaa
        bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
      &lt;/p&gt;
    &lt;/div&gt;

 1. When the browser is wide enough, a+ and b+ are on the same line. 

        aaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
 
 2. As you narrow the browser, a+ and b+ are put on separate lines.

        aaaaaaaaaaaaaaaa
        bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

 3. When b+ can no longer fit, it is broken and put on two lines (for a total of three lines).

        aaaaaaaaaaaaaaaa
        bbbbbbbbbbbbbbbbbbbbbbbb
        bbbbbbbb

That&#39;s all great.

In my situation, however, this is not a `div` but a `table`, like so:

    &lt;table style=&quot;border:1px solid black; width:100%; word-wrap:break-word;&quot;&gt;
      &lt;tr&gt;
        &lt;td&gt;
          &lt;p&gt;
            aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
            bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
          &lt;/p&gt;
        &lt;/td&gt;
      &lt;/tr&gt;
    &lt;/table&gt;

In this case, #1 and #2 happen, but not #3. That is, the table stops narrowing after step 2 and step 3 doesn&#39;t ever happen. The break-word doesn&#39;t seem to be filtering down.

Does anyone know how make #3 happen?  The solution only need work in Chrome, but it it also worked in other browsers that would be even better.

P.S. &quot;Don&#39;t use tables&quot; is not helpful.

Using &quot;word-wrap: break-word&quot; within a table

Build for debug is just press on the PLAY symbol, but I don&#39;t know how to Build for distribution/release? 

How can I build for release/distribution on the Xcode 4?

When I build my app with Xcode 4 it always show this error message:

    CopyPNGFile /Users/michaelchen/Library/Developer/Xcode/DerivedData/iMusicBox-boeawugacmhacbdtyymnprzfobyq/ArchiveIntermediates/iMusicBox/InstallationBuildProductsLocation/Applications/iMusicBox.app/list_cell.png Images/list_cell.png
        cd /Volumes/WORK/Works/iMusicBox
        setenv PATH &quot;/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin&quot;
        &quot;/Developer/Platforms/iPhoneOS.platform/Developer/Library/Xcode/PrivatePlugIns/iPhoneOS Build System Support.xcplugin/Contents/Resources/copypng&quot; -compress &quot;&quot; /Volumes/WORK/Works/iMusicBox/Images/list_cell.png /Users/michaelchen/Library/Developer/Xcode/DerivedData/iMusicBox-boeawugacmhacbdtyymnprzfobyq/ArchiveIntermediates/iMusicBox/InstallationBuildProductsLocation/Applications/iMusicBox.app/list_cell.png

While checking alphas in /Volumes/WORK/Works/iMusicBox/Images/list_cell.png pngcrush caught libpng error:
   Not enough image data

but It&#39;s OK with Xcode 3.2 - why?


Build app with Xcode 4 - it always show some error about PNG image

The app neither installs nor runs on my device. All provisioning profiles are up to date. I&#39;ve already tried deleting and re-installing them.

The status bar shows that Xcode is building my project, then it says running my project on &lt;device name&gt;, then it says &quot;finished running &lt;my app&gt;.&quot;  Throughout this entire period, the iPod screen stays black. The iPod is being detected in the Organizer and I don&#39;t see anything wrong with its configuration. Everything was working perfectly just a couple days ago with Xcode 3.

It doesn&#39;t work on the simulator, but it may be important to note that in the simulator it appears to get stuck on &quot;Attaching to &lt;My app&gt;&quot; and the simulator refuses to start.

Xcode 4 says &quot;finished running &lt;my app&gt;&quot; on the targeted device -- Nothing happens

I recently upgraded to Xcode 4 (which is a great upgrade) but now I&#39;m getting some warnings that I did not get before.  I have looked through forums and other SO posts but have not come across how to fix this.

The warnings I get are project level warnings for a missing file.  The files that are being shown have been deleted from the project navigator view (also choosing to delete from file system).  However it still seems to be showing up as somehow linked to the project, even though the file no longer appears in the Project navigator. 

I have looked around and not found how I can tell Xcode that these files are gone, stop giving me warnings.  Here&#39;s a screenshot that I get in Xcode4, but never got in Xcode 3.

![Missing file warning Xcode 4][1]


  [1]: http://i.stack.imgur.com/y8Jcl.png

Missing file warnings showing up after upgrade to Xcode 4

I just switched to Xcode 4 and need to make an ad hoc build so my customer can test my app. Yet every tutorial I find is based on Xcode 3 and I can&#39;t seem to find my way with Xcode 4 on similar settings and actions I need to do. Is there a tutorial or anything out there that can help me on this? I googled it but with very poor results.


Content Type	Original Author	Original Content on Stackoverflow
Question	eonil	View Question on Stackoverflow
Solution 1 - Editor	David Hancock	View Answer on Stackoverflow
Solution 2 - Editor	Matt	View Answer on Stackoverflow

How to disable word-wrap in Xcode 4 editor?

Editor Problem Overview

Editor Solutions

Solution 1 - Editor

Solution 2 - Editor

How to get last inserted id?

A CSS selector to get last visible div

Attributions