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Matplotlib make tick labels font size smaller
...e. plt.setp is a "matlab-ism", and an explicit loop is probably much more pythonic. Being a matlab convert, myself, setp feels natural, but to each their own. Either one is quite readable, i.m.o.
– Joe Kington
Jun 18 '11 at 3:36
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How to automatically add user account AND password with a Bash script?
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I was asking myself the same thing, and didn't want to rely on a Python script.
This is the line to add a user with a defined password in one bash line:
useradd -p $(openssl passwd -crypt $PASS) $USER
share
...
Reverse of JSON.stringify?
...f the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others.". To me this says that JSON should only be used for language agnostic types/data. Therefore, your example (while very valid) only relates to JSON in it's association to JavaScript, and should be more-...
CHECK constraint in MySQL is not working
... ugh this looks very bulky. I think I rather create a tuple in python and check values there instead of putting this in.
– OzzyTheGiant
Jan 5 '17 at 15:32
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From ND to 1D arrays
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Is there an equivalent for the Zip function in Clojure Core or Contrib?
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#(apply map list %) transposes a matrix just like the Python zip* function. As a macro definition:
user=> (defmacro py-zip [lst] `(apply map list ~lst))
#'user/py-zip
user=> (py-zip '((1 2 3 4) (9 9 9 9) (5 6 7 8)))
((1 9 5) (2 9 6) (3 9 7) (4 9 8))
user=> (py-zip ...
How to extract a floating number from a string [duplicate]
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Python docs has an answer that covers +/-, and exponent notation
scanf() Token Regular Expression
%e, %E, %f, %g [-+]?(\d+(\.\d*)?|\.\d+)([eE][-+]?\d+)?
%i [-+]?(0[xX][\dA-Fa-f]+|0[0-7]*|\d+)
This ...
data type not understood
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How do I get the object if it exists, or None if it does not exist?
...the DoesNotExist exception every time.
The idiomatic way to handle this in python is to wrap it in a try catch:
try:
go = SomeModel.objects.get(foo='bar')
except SomeModel.DoesNotExist:
go = None
What I did do, is to subclass models.Manager, create a safe_get like the code above and use t...
Go install fails with error: no install location for directory xxx outside GOPATH
...uages do in fact use these, but maybe they're not as visible. For example, Python (a language famous for its simplicity) has PYTHONHOME instead of GOROOT and PYTHONPATH instead of GOPATH. Even (GC)C has LIBRARY_PATH, C_INCLUDE_PATH, etc.
– Hut8
Jan 31 '16 at 0:...