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With bash, how can I pipe standard error into another process?
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172
There is also process substitution. Which makes a process substitute for a file.
You can send...
How to determine if a number is a prime with regex?
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119
You said you understand this part, but just to emphasize, the String generated has a length eq...
Installing Google Protocol Buffers on mac
...like to install the older version of Google Protocol Buffers (protobuf-2.4.1) on mac using Terminal command line. I tried with brew install protobuf , but the latest version 2.5.0 has been installed. Is it possible to install the older version from terminal.
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IDEA: javac: source release 1.7 requires target release 1.7
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CFBundleVersion in the Info.plist Upload Error
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210
There's at least 1 known bug in Apple's upload server that they've not fixed for more than 12 m...
HTML5 Canvas Resize (Downscale) Image High Quality?
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When is “i += x” different from “i = i + x” in Python?
...ts than the standard notation of i = i + . Is there a case in which i += 1 would be different from i = i + 1 ?
3 Answer...
Sort a list by multiple attributes?
... can be a function that returns a tuple:
s = sorted(s, key = lambda x: (x[1], x[2]))
Or you can achieve the same using itemgetter (which is faster and avoids a Python function call):
import operator
s = sorted(s, key = operator.itemgetter(1, 2))
And notice that here you can use sort instead of...
Sort points in clockwise order?
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195
First, compute the center point.
Then sort the points using whatever sorting algorithm you lik...