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The most efficient way to implement an integer based power function pow(int, int)
What is the most efficient way given to raise an integer to the power of another integer in C?
17 Answers
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Find the index of a dict within a list, by matching the dict's value
...teration and raise ValueError so the caller has consistency. Alternatively set next()'s default to -1.
– Ben Hoyt
Dec 8 '10 at 21:10
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What do the python file extensions, .pyc .pyd .pyo stand for?
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How can I decompress a gzip stream with zlib?
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Attach IntelliJ IDEA debugger to a running Java process
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Yes! Here is how you set it up.
Run Configuration
Create a Remote run configuration:
Run -> Edit Configurations...
Click the "+" in the upper left
Select the "Remote" option in the left-most pane
Choose a name (I named mine "remote-debugg...
How do I pause my shell script for a second before continuing?
...too until I sorted by "votes" (which is the default -- I wonder how it got set to "active"?). Setting it to "votes" fixed it though. Weird.
– christianbundy
Jun 22 '16 at 0:16
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How can I start PostgreSQL server on Mac OS X?
I had forgotten to run the initdb command.
33 Answers
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How do I hide a menu item in the actionbar?
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Get a MenuItem pointing to such item, call setVisible on it to adjust its visibility and then call invalidateOptionsMenu() on your activity so the ActionBar menu is adjusted accordingly.
Update: A MenuItem is not a regular view that's part of your layout. Its somethi...
How to pull a random record using Django's ORM?
...ply use:
MyModel.objects.order_by('?').first()
It is documented in QuerySet API.
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Check if character is number?
I need to check whether justPrices[i].substr(commapos+2,1) .
22 Answers
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