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django - query filter on manytomany is empty
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150
print TestModel.objects.filter(manytomany=None)
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Difference between objectForKey and valueForKey?
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404
objectForKey: is an NSDictionary method. An NSDictionary is a collection class similar to an NS...
find -exec a shell function in Linux?
...t inherit them:
export -f dosomething
find . -exec bash -c 'dosomething "$0"' {} \;
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Perform Segue programmatically and pass parameters to the destination view
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107
The answer is simply that it makes no difference how the segue is triggered.
The prepareForSeg...
Is there a way to list open transactions on SQL Server 2000 database?
Does anyone know of any way to list open transactions on SQL Server 2000 database?
4 Answers
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How to alias 'git checkout' to 'git co'
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answered Jan 23 '13 at 20:49
joseph.hainlinejoseph.hainline
19.9k1515 gold badges4949 silver badges7070 bronze badges
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GitHub: What is a “wip” branch?
...s browsing GitHub repositories I quite often saw "wip" branches (e.g. 3.1.0-wip ). What does "wip" mean?
3 Answers
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Python - abs vs fabs
...pe of its argument.
In [7]: type(abs(-2))
Out[7]: int
In [8]: type(abs(-2.0))
Out[8]: float
In [9]: type(abs(3+4j))
Out[9]: float
In [10]: type(math.fabs(-2))
Out[10]: float
In [11]: type(math.fabs(-2.0))
Out[11]: float
In [12]: type(math.fabs(3+4j))
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Why covariance and contravariance do not support value type
...ething of type object.
– Steve
Jul 20 at 14:03
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How to save as a new file and keep working on the original one in Vim?
...n file.
– loevborg
Nov 21 '13 at 13:04
2
@Ioevborg when is that not the case? I just :w fname wit...