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List comprehension vs map
...f map when using exactly the same function:
$ python -mtimeit -s'xs=range(10)' 'map(hex, xs)'
100000 loops, best of 3: 4.86 usec per loop
$ python -mtimeit -s'xs=range(10)' '[hex(x) for x in xs]'
100000 loops, best of 3: 5.58 usec per loop
An example of how performance comparison gets completely ...
Choose Git merge strategy for specific files (“ours”, “mine”, “theirs”)
...jakub.gjakub.g
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Does Java casting introduce overhead? Why?
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answered Jan 31 '10 at 7:14
Alex NtousiasAlex Ntousias
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Check play state of AVPlayer
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In iOS10, there's a built in property for this now: timeControlStatus
For example, this function plays or pauses the avPlayer based on it's status and updates the play/pause button appropriately.
@IBAction func btnPlayPauseTap(_ ...
Android Layout with ListView and Buttons
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answered Mar 5 '10 at 1:24
larslars
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builtins.TypeError: must be str, not bytes
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Mind blown. Python3 has reimagined what to do with that little 'b'. It used to only annoy Windows users who would forget to include it (or...
Rails new vs create
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answered Mar 18 '10 at 18:46
Steve WeetSteve Weet
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When to use std::size_t?
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CB BaileyCB Bailey
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One class per file rule in .NET? [closed]
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answered Mar 12 '10 at 18:50
community wiki
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Confusion: @NotNull vs. @Column(nullable = false) with JPA and Hibernate
...Karl Richter
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answered Feb 26 '17 at 22:09
Sebastian TheekSebastian Theek
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