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undefined method `source_index' for Gem:Module (NoMethodError)
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edited Apr 4 '13 at 20:53
Brad Werth
15.8k88 gold badges5555 silver badges8383 bronze badges
answe...
Command-line Unix ASCII-based charting / plotting tool
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edited Sep 23 '08 at 20:20
answered Sep 23 '08 at 19:51
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What is the difference between decodeURIComponent and decodeURI?
...rn the same as you originally put in — see eg. decodeURI(encodeURI('%20 '));.
Where encodeURI should really be named fixBrokenURI(), decodeURI() could equally be called potentiallyBreakMyPreviouslyWorkingURI(). I can think of no valid use for it anywhere; avoid.
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How to succinctly write a formula with many variables from a data frame?
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There is a special identifier that one can use in a formula to mean all the variables, it is t...
do {…} while(false)
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answered Feb 22 '10 at 20:53
Thomas EdingThomas Eding
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How to use a decimal range() step value?
...f all.
– airstrike
Sep 11 '13 at 19:20
23
@AndreTerra The problem is that @numpy@ is a third part...
Python != operation vs “is not”
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edited Feb 5 '10 at 20:30
Roberto Bonvallet
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How can I make Array.Contains case-insensitive on a string array?
....Linq.
– Craig Celeste
Nov 5 '14 at 20:16
LINQ to save the day again.
– Bryantee
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Applying function with multiple arguments to create a new pandas column
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>>> import numpy as np
>>> df = pd.DataFrame({"A": [10,20,30], "B": [20, 30, 10]})
>>> df['new_column'] = np.multiply(df['A'], df['B'])
>>> df
A B new_column
0 10 20 200
1 20 30 600
2 30 10 300
or vectorize arbitrary functi...
When would I use Task.Yield()?
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edited Mar 25 '14 at 20:14
answered Mar 25 '14 at 20:05
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