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How do I add multiple arguments to my custom template filter in a django template?
...t possible according to this section of the docs:
Custom filters are just Python functions that take one or two arguments:
The value of the variable (input) --
not necessarily a string.
The value of the argument -- this can have a
default value, or be left out altogether.
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How to auto-remove trailing whitespace in Eclipse?
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Good for Java; good for C/C++ too; but not for Python in PyDev.
– Craig McQueen
Nov 24 '09 at 5:37
14
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How to get rid of punctuation using NLTK tokenizer?
... not really need NLTK to remove punctuation. You can remove it with simple python. For strings:
import string
s = '... some string with punctuation ...'
s = s.translate(None, string.punctuation)
Or for unicode:
import string
translate_table = dict((ord(char), None) for char in string.punctuation...
What is the purpose of the : (colon) GNU Bash builtin?
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@zagpoint Is this where Python gets its use of docstrings as multiline comments from?
– Sapphire_Brick
Jun 18 at 0:51
add a ...
defaultdict of defaultdict?
...defaultdict(<type 'int'>, {})
>>> print d[0]["x"]
0
Since Python 2.7, there's an even better solution using Counter:
>>> from collections import Counter
>>> c = Counter()
>>> c["goodbye"]+=1
>>> c["and thank you"]=42
>>> c["for the fish"...
Get loop counter/index using for…of syntax in JavaScript
... Oh ok. I was confused. I thought JavaScript's for-in was the same as Python's. Thanks for the clarification.
– hobbes3
Apr 16 '12 at 18:51
1
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Define css class in django Forms
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Yet another solution that doesn't require changes in python code and so is better for designers and one-off presentational changes: django-widget-tweaks. Hope somebody will find it useful.
share
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How to execute a JavaScript function when I have its name as a string
... to this other question shows you how to do that: Javascript equivalent of Python's locals()?
Basically, you can say
window["foo"](arg1, arg2);
or as many others have suggested, you can just use eval:
eval(fname)(arg1, arg2);
although this is extremely unsafe unless you're absolutely sure abo...
Execute code when Django starts ONCE only?
...eload" option prevents runserver from executing command on startup twice:
python manage.py runserver --noreload
But that command won't reload runserver after other code's changes as well.
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Which websocket library to use with Node.js? [closed]
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A small detail for ws is that it needs python. So if you deploy on docker containers or something, you'll need to have python available to use ws.
– AntouanK
Mar 8 '15 at 14:00
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