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What is the purpose of the : (colon) GNU Bash builtin?
...in, but it isn't strictly guaranteed. There usually shouldn't be a regular program named : with the function of true in PATH of most systems.
Probably the most crucial difference is that with special built-ins, any variable set by the built-in - even in the environment during simple command evaluati...
Segue to another storyboard?
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Yes, but you have to do it programmatically:
// Get the storyboard named secondStoryBoard from the main bundle:
UIStoryboard *secondStoryBoard = [UIStoryboard storyboardWithName:@"secondStoryBoard" bundle:nil];
// Load the initial view controller fro...
How can I view a git log of just one user's commits?
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edited Jul 13 at 8:22
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Why would one omit the close tag?
...to PHP, but can have practical uses for PHP-unaware or semi-aware external toolkits. Again cat-joined scripts come to mind, with resulting // ? > <?php concatenations that inline-retain the former file sectioning.
So there are context-dependent but practical alternatives to an imperative cl...
How do I localize the jQuery UI Datepicker?
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For those that still have problems, you have to download the language file your want from here:
https://github.com/jquery/jquery-ui/tree/master/ui/i18n
and then include it in your page like this for example(italian language):
<script type="...
Why do most fields (class members) in Android tutorial start with `m`?
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This notation comes from AOSP (Android Open Source Project) Code Style Guidelines for Contributors:
Follow Field Naming Conventions
Non-public, non-static field names
start with m.
Static field names start with s.
Other fields start with a lower case letter....
Mac SQLite editor [closed]
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answered Sep 19 '08 at 10:30
finnwfinnw
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Regex - how to match everything except a particular pattern
...tion with this feature (see Comparison of Regular Expression Flavors), you probably have to build a regular expression with the basic features on your own.
A compatible regular expression with basic syntax only would be:
[0-8]\d\d|\d[0-8]\d|\d\d[0-8]
This does also match any three digits sequenc...
How can you program if you're blind?
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In my experience as a general rule java programs that use SWT as the GUI toolkit are more accessible then programs that use Swing which is why I stay away from netbeans. For any .net programming I use visual studio 2005 since it was the standard version used at my internship and is very accessible...
How do I resolve “HTTP Error 500.19 - Internal Server Error” on IIS7.0 [closed]
...t is configured to run as. Check the directory and see if that user has appropriate rights to it. While you're at it, check the event log and see if IIS logged any more detailed diagnostic information there.
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