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How to round a number to significant figures in Python
... can use negative numbers to round integers:
>>> round(1234, -3)
1000.0
Thus if you need only most significant digit:
>>> from math import log10, floor
>>> def round_to_1(x):
... return round(x, -int(floor(log10(abs(x)))))
...
>>> round_to_1(0.0232)
0.02
&g...
Running V8 Javascript Engine Standalone
...l.
Running the console:
$> ./v8-shell
V8 version 2.0.2
> var x = 10;
> x
10
> function foo(x) { return x * x; }
> foo
function foo(x) { return x * x; }
> quit()
Executing Javascript from the command line:
$> ./v8-shell -e 'print("10*10 = " + 10*10)'
10*10 = 100
Many mo...
Python equivalent for PHP's implode?
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answered Aug 21 '12 at 10:48
MatthiasMatthias
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Strip whitespace from jsp output
... |
edited Aug 3 '12 at 10:44
jseidl
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answered Oct 16 '08 at 14:18
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datetime.parse and making it work with a specific format
...lair Conrad
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11
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Specify format for input arguments argparse python
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answered Aug 24 '14 at 10:53
jonrsharpejonrsharpe
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Virtualizing an ItemsControl?
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edited Jul 3 at 10:49
BionicCode
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answe...
Fixing Sublime Text 2 line endings?
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answered Aug 10 '12 at 10:59
LeighLeigh
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Sass negative variable value?
... Zoltan TothZoltan Toth
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1
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Find and replace - Add carriage return OR Newline
... selected in the Find and Replace dialog:
Note that for Visual Studio 2010, this doesn't work in the Visual Studio Productivity Power Tools' "Quick Find" extension (as of the July 2011 update); instead, you'll need to use the full Find and Replace dialog (use Ctrl+Shift+H, or Edit --> Find and...