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Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
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edited Apr 25 '13 at 7:13
answered Apr 19 '13 at 9:48
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Is there a way to cause git-reflog to show a date alongside each entry?
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edited Jul 14 at 15:35
Rob Bednark
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answe...
Why should I use Restify?
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Stéphane Bruckert
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answered Mar 17 '15 at 13:38
MasumMasum
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Store select query's output in one array in postgres
...dited Oct 26 '17 at 16:59
user8839064
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answered Jun 19 '11 at 11:46
Denis de BernardyDenis d...
How do I load an HTML page in a using JavaScript?
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edited Jan 21 '19 at 13:14
Neuron
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answered J...
OAuth 2.0: Benefits and use cases — why?
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3 Answers
3
Active
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Returning a boolean from a Bash function
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338
Use 0 for true and 1 for false.
Sample:
#!/bin/bash
isdirectory() {
if [ -d "$1" ]
then...
Get Bitmap attached to ImageView
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34
Be carefull to check if your image.getDrawable() can actually be cast to BitmapDrawable (to avoid IllegalCastExceptions). If, for instance,...
Can you put two conditions in an xslt test attribute?
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phihagphihag
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How do I check if a string is valid JSON in Python?
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Neil
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answered Apr 1 '11 at 2:25
John FlatnessJohn F...