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Excel Date to String conversion
... JohnB
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answered Apr 14 '10 at 12:07
KirillKirill
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Get the string representation of a DOM node
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Yeah, as of today, only very old (IE>10,Safari >7, truly ancient FF, Chrome) and/or obscure browsers (Opera Mini) do not support the outerHTML attribute. See also caniuse.com/#feat=xml-serializer
– Gert Sønderby
Aug 12 ...
Add one row to pandas DataFrame
...in range(5):
>>> df.loc[i] = ['name' + str(i)] + list(randint(10, size=2))
>>> df
lib qty1 qty2
0 name0 3 3
1 name1 2 4
2 name2 2 8
3 name3 2 1
4 name4 9 6
shar...
Rails mapping array of hashes onto single hash
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Building and running app via Gradle and Android Studio is slower than via Eclipse
I have a multi-project (~10 modules) of which building takes about 20-30 seconds each time. When I press Run in Android Studio, I have to wait every time to rebuild the app, which is extremely slow.
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Redo merge of just a single file
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adding x and y axis labels in ggplot2
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Brian DiggsBrian Diggs
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add ...
How to source virtualenv activate in a Bash script
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Flavio GarciaFlavio Garcia
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2
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Django - filtering on foreign key properties
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edited Oct 4 '16 at 13:10
tavo
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answered Dec 30 '09 at 18:07
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O(nlogn) Algorithm - Find three evenly spaced ones within binary string
..., and we want to find three evenly spaced 1s in it. For example, S may be 110110010, where n=9. It has evenly spaced 1s at positions 2, 5, and 8.
Scan S left to right, and make a list L of positions of 1. For the S=110110010 above, we have the list L = [1, 2, 4, 5, 8]. This step is O(n). The probl...