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UITableView with fixed section headers
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edited Jan 7 '17 at 17:33
answered Jul 11 '13 at 1:22
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Convert numpy array to tuple
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161
>>> arr = numpy.array(((2,2),(2,-2)))
>>> tuple(map(tuple, arr))
((2, 2), (2...
How to convert integer timestamp to Python datetime
I have a data file containing timestamps like "1331856000000". Unfortunately, I don't have a lot of documentation for the format, so I'm not sure how the timestamp is formatted. I've tried Python's standard datetime.fromordinal() and datetime.fromtimestamp() and a few others, but nothing matches...
How to make my layout able to scroll down?
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196
Just wrap all that inside a ScrollView:
<?xml version="1.0" encoding="utf-8"?>
<Scro...
How do I merge a git tag onto a branch
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edited Jun 11 '13 at 20:08
answered Jun 11 '13 at 19:44
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Get all keys of an NSDictionary as an NSArray
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184
Just use
NSArray*keys=[dict allKeys];
In general, if you wonder if a specific class has a ...
How to generate gcc debug symbol outside the build target?
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187
You need to use objcopy to separate the debug information:
objcopy --only-keep-debug "${tostr...