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What's the difference between isset() and array_key_exists()? [duplicate]
...etting a warning, without missing the existing key when its value is null (what were the PHP devs thinking would also be an interesting question, but certainly not relevant on SO). And of course we don't want to use @
isset($var[$key]); // silent but misses null values
array_key_exists($...
Enum String Name from Value
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What is the behavior in case of enum Foo { A = 1, B= 1 }?
– dbkk
Jul 5 '11 at 6:26
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How to suppress Java warnings for specific directories or files such as generated code
I'm using a parser generator that creates somewhat ugly code. As a result my Eclipse project has several dozen warnings emanating from generated source files. I know I can use the @SuppressWarning annotation to suppress particular warnings in particular elements, but any annotations I add by hand ...
Hidden Features of VB.NET?
...h/stuff/completionlist.png
In fact, the IntelliSense is 100% identical to what you get when using an Enum.
share
edited Jun 2 '09 at 16:07
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How to sort List of objects by some property
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What does compareTo() do? Where does it come from? Where do I have to define it?
– Asqiir
Jul 24 '17 at 12:58
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.gitignore for Visual Studio Projects and Solutions
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@DrewNoakes: What are the ReSharper files that you believe should be revision controlled?
– Per Lundberg
Oct 11 '13 at 19:48
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Use 'import module' or 'from module import'?
... import statement
You lose context about foo. For example, it's less clear what ceil() does compared to math.ceil()
Either method is acceptable, but don't use from module import *.
For any reasonable large set of code, if you import * you will likely be cementing it into the module, unable to ...
Xcode + remove all breakpoints
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@AndrewKoster Hey its same in Xcode 10 also...what's wrong ? Just Icon in screenshot look bit different...but works same in all Xcode
– iPhoneProcessor
Sep 29 '18 at 13:45
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How to serve static files in Flask
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This is what worked for me as well. Send_from_directory just didn't work despite all the recommendations for it.
– G.A.
Jul 24 '18 at 20:09
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Git: How to rebase to a specific commit?
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For me, this doesn't actually do what's intended. As far as I can tell, it tries to rebase onto the "last common ancestor" of topic and commitB.
– Dan Lenski
Jan 26 '15 at 18:20
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