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Difference between dispatch_async and dispatch_sync on serial queue?
...or both to finish.
– gnasher729
Mar 20 '14 at 19:26
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A block could also do a dispatch_async on i...
How to revert multiple git commits?
... Jakub NarębskiJakub Narębski
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Which data type for latitude and longitude?
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edited Nov 20 '17 at 16:24
a_horse_with_no_name
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Is there an equivalent to CTRL+C in IPython Notebook in Firefox to break cells that are running?
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You just saved me 20 minutes, thank you stranger
– sapo_cosmico
Sep 24 at 12:26
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How can I make setuptools install a package that's not on PyPI?
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PJ EbyPJ Eby
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Group query results by month and year in postgresql
...ally asked for?
– bma
Nov 24 '14 at 20:41
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PHP equivalent of .NET/Java's toString()
...ent/…
– ripper234
Jan 3 '13 at 16:20
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Note: this will give a PHP notice when used on arrays.
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How to change the timeout on a .NET WebClient object
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{
WebRequest w = base.GetWebRequest(uri);
w.Timeout = 20 * 60 * 1000;
return w;
}
}
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Get average color of image via Javascript
...in the iteration over each pixel.
- to divide large images into grids of 20px 20px for localized dominance.
- to use the euclidean distance between x1y1 and x1y2 to figure out the distance between x1y1 and x1y3.
Please let me know if you make progress on this front. I would be happy to see it. ...
How to select all records from one table that do not exist in another table?
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answered Apr 21 '10 at 20:20
KrisKris
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