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How to load all modules in a folder?
... at the very least if not f.endswith('__init__.py') to the end of the list comprehension
– Pykler
Feb 28 '13 at 21:12
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UIImagePickerController error: Snapshotting a view that has not been rendered results in an empty sn
... has to do with transitions. It seems that if a previous transition didn't complete and you launch a new one, iOS7 messes the views, where iOS6 seems to manage it correctly.
You should initialize your Camera in your UIViewController, only after the view has Loaded and with a timeout:
- (void)viewD...
Why does .NET use banker's rounding as default?
...on, the decimal.Round method uses a round-to-even algorithm which is not common for most applications. So I always end up writing a custom function to do the more natural round-half-up algorithm:
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How to replace multiple white spaces with one white space
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imo, avoiding regex if your comfortable with them is premature optimization
– Tim Hoolihan
Aug 14 '09 at 20:05
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Test whether a glob has any matches in bash
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Bash specific solution:
compgen -G "<glob-pattern>"
Escape the pattern or it'll get pre-expanded into matches.
Exit status is:
1 for no-match,
0 for 'one or more matches'
stdout is a list of files matching the glob.
I think this is t...
What is more efficient: Dictionary TryGetValue or ContainsKey+Item?
...em basically duplicates the lookup functionality, which is the bulk of the computation in this case.
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Algorithm to generate a crossword
... already on the board and see if there are any possible intersections (any common letters) with this word.
If there is a possible location for this word, loop through all the words that are on the board and check to see if the new word interferes.
If this word doesn't break the board, then place it ...
variable === undefined vs. typeof variable === “undefined”
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