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hasNext in Python iterators?
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answered Dec 27 '09 at 18:08
avakaravakar
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Swapping two variable value without using third variable
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27 Answers
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Ruby on Rails form_for select field with class
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edited Mar 6 '13 at 2:14
Rimian
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answ...
Compare object instances for equality by their attributes
...at before Python 3, you may need to use __cmp__ instead of __eq__. Python 2 users may also want to implement __ne__, since a sensible default behaviour for inequality (i.e. inverting the equality result) will not be automatically created in Python 2.
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Any way to clear python's IDLE window?
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25 Answers
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What is the best way to uninstall gems from a rails3 project?
...ted above.So every time you run bundler it'll recheck dependencies
EDIT - 24.12.2014
I see that people keep coming to this question I decided to add a little something.
The answer I gave was for the case when you maintain your gems global. Consider using a gem manager such as rbenv or rvm to keep ...
Python, remove all non-alphabet chars from string
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123
Use re.sub
import re
regex = re.compile('[^a-zA-Z]')
#First parameter is the replacement, sec...
Setting element of array from Twig
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212
There is no nice way to do this in Twig. It is, however, possible by using the merge filter:
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Abstract methods in Python [duplicate]
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Something along these lines, using ABC
import abc
class Shape(object):
__metaclass__ = a...
swift case falling through
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answered Jun 4 '14 at 23:05
Cezary WojcikCezary Wojcik
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