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How do I get the entity that represents the current user in Symfony2?
...ng the Symfony security setup. Everything works fine, but I don't know how to do one important thing:
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CSS3 :unchecked pseudo-class
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:unchecked is not defined in the Selectors or CSS UI level 3 specs, nor has it appeared in level 4 of Selectors.
In fact, the quote from W3C is taken from the Selectors 4 spec. Since Selectors 4 recommends using :not(:checked), it's safe to assume that there is ...
Max parallel http connections in a browser?
I am creating some suspended connections to an HTTP server (comet, reverse ajax, etc). It works ok, but I see the browser only allows two suspended connections to a given domain simultaneously. So if a user is looking at my website in Tab1 of their browser, then also tries loading it in Tab2, they'v...
Multiple actions were found that match the request in Web Api
I keep getting this error when I try to have 2 "Get" methods
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Deleting lines from one file which are in another file
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grep -v -x -f f2 f1 should do the trick.
Explanation:
-v to select non-matching lines
-x to match whole lines only
-f f2 to get patterns from f2
One can instead use grep -F or fgrep to match fixed strings from f2 rather than patterns (in case you want remove the lines in a "what ...
Custom Python list sorting
I was refactoring some old code of mine and came across of this:
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Looping in a spiral
...f an NxM matrix (N and M are odd). I came up with a solution, but I wanted to see if my fellow SO'ers could come up with a better solution.
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How do I look inside a Python object?
I'm starting to code in various projects using Python (including Django web development and Panda3D game development).
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The type initializer for 'MyClass' threw an exception
...e InnerException property of the TypeInitializationException; it is likely to contain information about the underlying problem, and exactly where it occurred.
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How to Reverse Fragment Animations on BackStack?
...ught the system would reverse animations on the backstack when the back button is pressed when using fragments using the following code:
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