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Should I use multiplication or division?
... in xrange(int(1e8)): t=12341234234.234 * 0.5'
real 0m17.932s
user 0m16.481s
sys 0m0.048s
multiplication is 33% faster
Lua:
time lua -e 'for i=1,1e8 do t=12341234234.234 / 2.0 end'
real 0m7.956s
user 0m7.332s
sys 0m0.032s
time lua -e 'for i=1,1e8 do t=12341234234.234 * 0.5 e...
Format number to always show 2 decimal places
...lay as 1.34.
– drudge
May 26 '11 at 16:59
54
No need to use round() since toFixed() rounds it.
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Rendering a template variable as HTML
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edited May 11 '16 at 12:34
Ciro Santilli 郝海东冠状病六四事件法轮功
223k5555 gold badges853853 silver badges671671 bronze badges
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Is gcc 4.8 or earlier buggy about regular expressions?
...;regex> doesn't work, look: false
$ gcc --version
gcc (GCC) 6.2.1 20160830
Copyright (C) 2016 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
$ ./a.out
<re...
Convert list to tuple in Python
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edited Jul 4 '16 at 18:37
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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Overlaying histograms with ggplot2 in R
...anual().
– Michael Ohlrogge
Sep 11 '16 at 14:43
1
exactly, how can we add legend to this??
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How can I profile Python code line-by-line?
...03 1.6 13.5 IntLoc = IntParIO + 10
152 50000 63162 1.3 10.4 while 1:
153 50000 69065 1.4 11.4 if Char1Glob == 'A':
154 50000 66354 1.3 10.9 IntLoc = IntLoc - 1
155 50000 67263 ...
How to delete an object by id with entity framework
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answered Jan 20 '15 at 16:33
dwkddwkd
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What MySQL data type should be used for Latitude/Longitude with 8 decimal places?
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8 decimal places is 1.1mm (less than 1/16 of inch) precision. Why would you ever need that for latitude and longitude?
– vartec
Aug 26 '15 at 17:29
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Creating C macro with ## and __LINE__ (token concatenation with positioning macro)
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edited Aug 10 '16 at 16:55
Warty
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answe...