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Access POST values in Symfony2 request object
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edited Jun 20 at 9:12
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answered Aug 27 '12 at 12:56
timaschewtimaschew
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Ternary operation in CoffeeScript
...s preference for something "less cryptic" and less arbitrary (e.g., github.com/jashkenas/coffeescript/issues/11#issuecomment-97802). [My 2 cents - While I realise the arbitrariness of ?:, I think if..then..else is too verbose a replacement for what is supposed to be a concise expression. And ?: is a...
Objective-C ARC: strong vs retain and weak vs assign
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In fact, under ARC it is a compilation error to use assign for an object. You have to use either weak or unsafe_unretained (which is unsafe, obviously) if you don't want to retain the property.
– cobbal
Jan 19 '12...
Using C# to check if string contains a string in string array
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Unable to copy file - access to the path is denied
...ee the folder and allow me to delete it - ProcessExplorer showed that "VBCSCompiler.exe" was still using it. In this case, signing out of and into Windows (or just killing the process) did the trick, allowing me to rebuild the solution and get everything working again.
– S. Jen...
What is a void pointer in C++? [duplicate]
...types, so the exact type that a particular call returns cannot be known at compile time. Therefore, there will be some documentation explaining when it stores which kinds of objects, and therefore which type you can safely cast it to.
This construct is nothing like dynamic or object in C#. Those t...
How to install multiple python packages at once using pip
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For installing multiple packages on the command line, just pass them as a space-delimited list, e.g.:
pip install wsgiref boto
For installing from a text file, then, from pip install --help:
-r FILENAME, --requirement=FILENAME
Install all the packages listed in t...
How do I set up NSZombieEnabled in Xcode 4?
...rsions of 4 -- 4.3.x for sure, maybe earlier), this is CMD-< (CMD-SHIFT-comma), or Product -> Scheme -> Edit SCheme...
– Olie
Oct 2 '13 at 20:32
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How to clear an ImageView in Android?
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Use “ENTER” key on softkeyboard instead of clicking button
...is method isn't guarranteed to work as of Jellybean, see developer.android.com/reference/android/view/KeyEvent.html
– Constantin
Aug 6 '13 at 16:44
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