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Regular expression to match a line that doesn't contain a word
...ed in a group, and repeated zero or more times: ((?!hede).)*. Finally, the start- and end-of-input are anchored to make sure the entire input is consumed: ^((?!hede).)*$
As you can see, the input "ABhedeCD" will fail because on e3, the regex (?!hede) fails (there is "hede" up ahead!).
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PHP ORMs: Doctrine vs. Propel
I'm starting a new project with symfony which is readily integrated with Doctrine and Propel , but I of course need to make a choice.... I was wondering if more experienced people out there have general pros and/or cons for going with either of these two?
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D Programming Language in the real world? [closed]
...rformance matters. It's a nice fit for research work because often you're starting from scratch anyway, so you don't have much legacy code to worry about integrating with.
Another popular area for use seems to be web services. Hopefully someone else can comment who's in this space, but there too ...
Can you build dynamic libraries for iOS and load them at runtime?
...latform” and relaunch Xcode if it was running.
Now, lets build a dylib. Start out with the “Cocoa Touch Static Library” Template. That should included the Foundation.framework in the project. Here are the changes I made on top of the template to build dylib.
1. Open the file project.pbxproj ...
Facebook Callback appends '#_=_' to Return URL
Facebook callback has started appending #_=_ hash underscore to the Return URL
23 Answers
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What does it mean: The serializable class does not declare a static final serialVersionUID field? [d
..., then read up about it, and use the serialVersionUID as a VERSION NUMBER (starting at 1, and incremented when your class definition changes with special code to read older versions).
– john16384
Jun 15 '19 at 22:48
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Injecting content into specific sections from a partial view ASP.NET MVC 3 with Razor View Engine
...ring isOnlyOne = null) {
this.helper = helper;
// start a new writing context
((WebViewPage)this.helper.ViewDataContainer).OutputStack.Push(new StringWriter());
this.identifier = identifier ?? EMPTY_IDENTIFIER;
this.isOnlyOne = isOnlyOne;...
how to implement a pop up dialog box in iOS
...vice about creating unnecessary alerts.
Notes:
See also Alert Views, but starting in iOS 8 UIAlertView was deprecated. You should use UIAlertController to create alerts now.
iOS Fundamentals: UIAlertView and UIAlertController (tutorial)
Action Sheet (show me an example)
Action Sheets give the us...
In PHP, why does not show a parse error?
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This must be because there are various ways of starting a block of PHP code:
<? ... ?> (known as short_open_tag)
<?php ... ?> (the standard really)
<script language="php"> ... </script> (not recommended)
<% ... %> (deprecated and removed AS...
How do I check CPU and Memory Usage in Java?
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my understanding that the topic started was asking about amount of memory available in OS. freeMemory here returns amount of memory available in JVM which is very different
– Tagar
Oct 7 '19 at 17:47
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