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How to convert an integer to a string in any base?
...seN(num // b, b, numerals).lstrip(numerals[0]) + numerals[num % b])
ref:
http://code.activestate.com/recipes/65212/
Please be aware that this may lead to
RuntimeError: maximum recursion depth exceeded in cmp
for very big integers.
...
Parse a .py file, read the AST, modify it, then write back the modified source code
...ls uses the lib2to3 library which is a implementation of the python parser/compiler machinery that can preserve comments in source when it's round tripped from source -> AST -> source.
The rope project may meet your needs if you want to do more refactoring like transforms.
The ast module is ...
How to find if a native DLL file is compiled as x64 or x86?
...on below, I have listed out
all the possible values for this field:
http://download.microsoft.com/download/9/c/5/9c5b2167-8017-4bae-9fde-d599bac8184a/pecoff_v8.doc
IMAGE_FILE_MACHINE_UNKNOWN 0x0 The contents of this field are assumed to be applicable to any machine type
IMAGE_FILE_M...
Difference between binary semaphore and mutex
... routine
(ISR) will signal the call processing task to wakeup.
Source: http://www.geeksforgeeks.org/mutex-vs-semaphore/
How to remove outliers from a dataset
...ed the simplest answer:
x[!x %in% boxplot.stats(x)$out]
Also see this: http://www.r-statistics.com/2011/01/how-to-label-all-the-outliers-in-a-boxplot/
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C# member variable initialization; best practice?
...eUploader: {
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How to spread django unit tests over multiple files?
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http://docs.python.org/library/unittest.html#organizing-tests talks about splitting the files into modules, and the section right above it has an example.
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How to calculate the CPU usage of a process by PID in Linux from C?
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Field Content
pid process id
tcomm filename of the executable
state state (R is running, S is sleeping, D is sleeping in an
uninterruptible wait, Z is zombie, T is traced or stopped)
ppid process id of the pare...
Best way to generate random file names in Python
...
Python has facilities to generate temporary file names, see http://docs.python.org/library/tempfile.html. For instance:
In [4]: import tempfile
Each call to tempfile.NamedTemporaryFile() results in a different temp file, and its name can be accessed with the .name attribute, e.g.:
...