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Mutable vs immutable objects
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jaco0646
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answered Oct 18 '08 at 7:38
Daniel SpiewakDaniel Spiewak
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Make an image width 100% of parent div, but not bigger than its own width
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answered Aug 11 '10 at 23:47
Fyodor SoikinFyodor Soikin
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What is the most ridiculous pessimization you've seen? [closed]
...ms programmers who had massive Z-8000 experience.
Our new environment was 32-bit Sparc Solaris.
One of the guys went and changed all ints to shorts to speed up our code, since grabbing 16 bits from RAM was quicker than grabbing 32 bits.
I had to write a demo program to show that grabbing 32-bit v...
SQL statement to select all rows from previous day
...ith their original times.
– KM.
Dec 30 '13 at 14:44
datediff gives "Incorrect Parameter Count error". and stackoverflo...
Get changes from master into branch in Git
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13 Answers
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Active
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How to change text transparency in HTML/CSS?
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answered May 31 '12 at 14:43
Mattias BuelensMattias Buelens
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Converting strings to floats in a DataFrame
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In [12]: df.dtypes
Out[12]:
A object
B object
dtype: object
In [13]: df.convert_objects(convert_numeric=True)
Out[13]:
A B
0 1 1
1 1 NaN
In [14]: df.convert_objects(convert_numeric=True).dtypes
Out[14]:
A float64
B float64
dtype: object
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JSF backing bean structure (best practices)
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edited Oct 31 '12 at 19:41
cecemel
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ans...
MVVM: Tutorial from start to finish?
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edited Nov 19 '10 at 19:32
community wiki
4 r...
How to set a Header field on POST a form?
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edited Mar 1 '12 at 13:29
answered Mar 1 '12 at 13:20
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