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while (1) vs. while(True) — Why is there a difference (in python 2 bytecode)?
...e. In other words, True is reassignable:
Python 2.7 (r27:82508, Jul 3 2010, 21:12:11)
[GCC 4.0.1 (Apple Inc. build 5493)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> True = 4
>>> True
4
In Python 3.x it truly becomes a keyword and a ...
How to handle multiple cookies with the same name?
...an’t be sure which one will be sent back.
Edit: this information from 2010 appears to be outdated, it seems browsers can now send multiple cookies in return, see answer by @Nate below for details
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Django ModelForm: What is save(commit=False) used for?
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106
That's useful when you get most of your model data from a form, but need to populate some null...
How do I get SUM function in MySQL to return '0' if no values are found?
...xplain it ??
– mo sean
Jun 9 '14 at 10:41
1
PS. For anyone working with Postgres, it supports onl...
Find kth smallest element in a binary search tree in Optimum way
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answered Feb 24 '10 at 20:27
IVladIVlad
40.6k1111 gold badges9797 silver badges169169 bronze badges
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What does gcc's ffast-math actually do?
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Rakete1111
41.2k1111 gold badges103103 silver badges135135 bronze badges
answered Sep 14 '11 at 17:51
MysticialMysticial
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Using Transactions or SaveChanges(false) and AcceptAllChanges()?
...its correct state?
– mark smith
May 10 '09 at 19:32
33
@Mark: if by "roll-back" you mean, revert ...
Reading specific lines only
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answered Jan 17 '10 at 17:23
Alok SinghalAlok Singhal
78.5k1818 gold badges119119 silver badges149149 bronze badges
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if/else in a list comprehension
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1610
You can totally do that. It's just an ordering issue:
[unicode(x.strip()) if x is not None els...
Difference between $state.transitionTo() and $state.go() in Angular ui-router
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10
$state.transitionTo transite to a new state. In most cases, you don't have to use it, you may p...