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Which is the preferred way to concatenate a string in Python?
...e most common. Here are timings with the timeit module:
a = a + b:
0.11338996887207031
a += b:
0.11040496826171875
However, those who recommend having lists and appending to them and then joining those lists, do so because appending a string to a list is presumably very fast compared to extending...
How do you run a command for each line of a file?
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Proper way to handle multiple forms on one page in Django
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answered Sep 8 '09 at 19:29
Ned BatchelderNed Batchelder
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Most efficient conversion of ResultSet to JSON?
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answered Jun 29 '11 at 1:50
Andrew WhiteAndrew White
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Using vagrant to run virtual machines with desktop environment
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edited Feb 19 at 0:56
Jason
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answer...
iOS 7 style Blur view
...re was a bug at high blur radii before. That said, the blur only samples a 9-pixel area by default, and so if you increase the multiplier for the blur past that point you'll start to see artifacts from skipping pixels. This is done for performance reasons, but you could modify the vertex and fragmen...
Ignoring SSL certificate in Apache HttpClient 4.3
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edited May 24 '19 at 21:29
Gray
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How do I determine the size of my array in C?
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edited Apr 27 at 19:55
S.S. Anne
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How to customize the background/border colors of a grouped table view cell?
...w/2, fh, 1);// 8
CGContextAddArcToPoint(context, 0, fh, 0, fh/2, 1);// 9
CGContextAddArcToPoint(context, 0, 0, fw/2, 0, 1);// 10
CGContextAddArcToPoint(context, fw, 0, fw, fh/2, 1); // 11
CGContextClosePath(context);// 12
CGContextRestoreGState(context);// 13
}
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How can I save application settings in a Windows Forms application?
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answered Jan 17 '09 at 12:18
akuaku
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