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`elif` in list comprehension conditionals
...essions were designed exactly for this sort of use-case:
>>> l = [1, 2, 3, 4, 5]
>>> ['yes' if v == 1 else 'no' if v == 2 else 'idle' for v in l]
['yes', 'no', 'idle', 'idle', 'idle']
Hope this helps :-)
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PHP substring extraction. Get the string before the first '/' or the whole string
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15 Answers
15
Active
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jQuery .hasClass() vs .is()
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164
Update:
I committed a test following a comment and four upvotes to very comment. It turns out ...
Breadth First Vs Depth First
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edited Feb 12 '12 at 21:05
answered Mar 26 '09 at 22:08
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Suppress command line output
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212
Because error messages often go to stderr not stdout.
Change the invocation to this:
taskkill...
“aapt” IOException error=2, No such file or directory" why can't I build my gradle on jenkins?
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I had the following similar error on Ubuntu 13.10:
Cannot run program "/usr/local/android-sdk-linux/build-tools/19.0.3/aapt": error=2, No such file or directory
And this answer fixed it for me:
To get aapt working (this fixed my issues with the avd as well) just ...
Error in : object of type 'closure' is not subsettable
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120
In general this error message means that you have tried to use indexing on a function. You ca...
How to exit a function in bash
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137
Use:
return [n]
From help return
return: return [n]
Return from a shell function.
Causes a ...
“git diff” does nothing
...gitconfig file. This was installed via MacPorts and is the lates version (1.7.2.2).
5 Answers
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