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Why does the JVM still not support tail-call optimization?
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edited Jul 29 '15 at 12:53
tar
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answered Sep 10 '10 ...
How to identify platform/compiler from preprocessor macros?
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answered Jan 5 '11 at 15:37
karlphillipkarlphillip
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Efficient way to apply multiple filters to pandas DataFrame or Series
...es:
In [14]: def b(x, col, op, n):
return op(x[col],n)
In [15]: def f(x, *b):
return x[(np.logical_and(*b))]
In [16]: b1 = b(df, 'col1', ge, 1)
In [17]: b2 = b(df, 'col1', le, 1)
In [18]: f(df, b1, b2)
Out[18]:
col1 col2
1 1 11
Update: pandas 0.13 has a ...
Extract substring using regexp in plain bash
...help :-)
– Bruno Lavit
Jan 8 '18 at 15:05
1
@VictorZamanian from here: "By default, sed prints ev...
What's the difference between String(value) vs value.toString()
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answered Oct 15 '10 at 18:59
Christian C. SalvadóChristian C. Salvadó
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How to run a python script from IDLE interactive shell?
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15 Answers
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Intellij IDEA. Hide .iml files
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Sled
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answered Jan 10 '13 at 7:13
Vytautas Nu...
Auto-loading lib files in Rails 4
...clusion? thx
– Matrix
Oct 16 '14 at 15:51
@Matrix "include files before models are loaded", you may manually require y...
How do I break out of a loop in Perl?
...k it is
– osirisgothra
Sep 1 '14 at 15:50
25
for some reason, i am completely unable to remember ...
Is returning by rvalue reference more efficient?
...b - litb
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