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How Do I Take a Screen Shot of a UIView?

...ntext is more a method you would override... Note that it may not work in all views, specifically a year or so ago when I tried to use this with the live camera view it did not work. share | improv...
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How to locate the vimrc file used by vim editor?

...C variable is useful, as is looking at output of :scripts for full list of all loaded script files, including all vimrc files. – Herbert Sitz Jan 23 '12 at 20:38 ...
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How do I launch the Android emulator from the command line?

...h it, but you don't have any AVDs created and have to use command line for all the actions. You have to do the following. Create a new virtual device (AVD) for the platform you need. If you have to use command line for creating your AVD, you can call android create avd -n <name> -t <targe...
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django-debug-toolbar not showing up

... to settings.py: def show_toolbar(request): return True SHOW_TOOLBAR_CALLBACK = show_toolbar That will effectively remove all checks by debug toolbar to determine if it should or should not load itself; it will always just load. Only leave that in for testing purposes, if you forget and launc...
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Are there any O(1/n) algorithms?

... This question isn't as stupid as it might seem. At least theoretically, something such as O(1/n) is completely sensible when we take the mathematical definition of the Big O notation: Now you can easily substitute g(x) for 1/x … it's obvious that the above definition still holds for so...
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How does the MapReduce sort algorithm work?

... 1 sampled keys that define the key range for each reduce. In particular, all keys such that sample[i − 1] <= key < sample[i] are sent to reduce i. This guarantees that the output of reduce i are all less than the output of reduce i+1." So their trick is in the way they determine the keys ...
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What is the difference between GitHub and gist?

... A repository is for user-created files. A gist is for a piece of code (usually unconnected to other code), like for discussing or giving examples. – Kerrek SB Jul 3 '13 at 8:01 19...
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How do you copy and paste into Git Bash

...Edit -> Paste which is exactly what I want! No more typing API code manually! – Trav L Feb 21 '10 at 1:08 27 ...
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Use of undeclared identifier 'kUTTypeMovie'

... | edited Oct 22 '16 at 14:08 answered Oct 17 '16 at 14:24 ...
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How to get jQuery dropdown value onchange event

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