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What is the difference between shallow copy, deepcopy and normal assignment operation?
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367
Normal assignment operations will simply point the new variable towards the existing object. Th...
Delete files older than 15 days using PowerShell
... Michael
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answered Oct 11 '13 at 19:52
deadlydogdeadlydog
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How to compile a static library in Linux?
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Matthew FlaschenMatthew Flaschen
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Resize fields in Django Admin
... when, i.e., editing a date field, 8 characters wide, or a CharField, also 6 or 8 chars wide, and then the edit box goes up to 15 or 20 chars.
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How to apply a function to two columns of Pandas dataframe
...1
0 1.000000 0.000000
1 -0.494375 0.570994
2 1.000000 0.000000
3 1.876360 -0.229738
4 1.000000 0.000000
In [50]: def f(x):
....: return x[0] + x[1]
....:
In [51]: df.apply(f, axis=1) #passes a Series object, row-wise
Out[51]:
0 1.000000
1 0.076619
2 1.000000
3 1...
How to len(generator()) [duplicate]
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62
Generators have no length, they aren't collections after all.
Generators are functions with a ...
How to get current timestamp in milliseconds since 1970 just the way Java gets
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6 Answers
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How to get multiple selected values of select box in php?
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396
If you want PHP to treat $_GET['select2'] as an array of options just add square brackets to the...
Passing a 2D array to a C++ function
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Peter Mortensen
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answered Jan 7 '12 at 3:59
shengyshengy
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