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Learning Ruby on Rails
...dation.
– the Tin Man
Nov 27 '10 at 3:18
I added Rails Guides at the top because that's the best place to get started ...
What is the difference between a dialog being dismissed or canceled in Android?
...wered Dec 6 '10 at 16:09
hotshot309hotshot309
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CSS Pseudo-classes with inline styles
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answered Mar 13 '11 at 23:37
BoltClock♦BoltClock
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The “backspace” escape character '\b': unexpected behavior?
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T.J. CrowderT.J. Crowder
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What is the difference between location list and quickfix list in vim
...l to the current window so you can have as many location lists as windows: 30 windows? No problem, here are your 30 concurrent location lists.
The quickfix list is global so you can't have more than one available at a time. There are commands that allow you to replace the current quickfix list with...
Given final block not properly padded
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edited Apr 23 '16 at 17:23
Artjom B.
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Creating a singleton in Python
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class Logger(object):
__metaclass__ = Singleton
Or in Python3
class Logger(metaclass=Singleton):
pass
If you want to run __init__ every time the class is called, add
else:
cls._instances[cls].__init__(*args, **kwargs)
to the if statement in Singleton.__call__...
How to access pandas groupby dataframe by key
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In [21]: gb.get_group('foo')
Out[21]:
A B C
0 foo 1.624345 5
2 foo -0.528172 11
4 foo 0.865408 14
Note: This doesn't require creating an intermediary dictionary / copy of every subdataframe for every group, so will be much more memory-efficient that creating the naive di...
UITextView that expands to text using auto layout
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The view containing UITextView will be assigned its size with setBounds by AutoLayout. So, this...
The remote end hung up unexpectedly while git cloning
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