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How do I fetch lines before/after the grep result in bash?
... use the -B and -A to print lines before and after the match.
grep -i -B 10 'error' data
Will print the 10 lines before the match, including the matching line itself.
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Android: How can I pass parameters to AsyncTask's onPreExecute()?
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230
You can override the constructor. Something like:
private class MyAsyncTask extends AsyncTask&l...
textarea's rows, and cols attribute in CSS
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107
width and height are used when going the css route.
<!DOCTYPE html>
<html>
<...
Setting design time DataContext on a Window is giving a compiler error?
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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/>
The following was taken from
Nathan, Adam (2010-06-04). WPF 4 Unleashed (Kindle Locations 1799-1811). Sams. Kindle Editi...
#ifdef in C#
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answered Jun 10 '09 at 12:50
heavydheavyd
15.9k55 gold badges5353 silver badges6969 bronze badges
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What is the maximum float in Python?
...ort sys
>>> sys.float_info
sys.floatinfo(max=1.7976931348623157e+308, max_exp=1024, max_10_exp=308, min=2.2
250738585072014e-308, min_exp=-1021, min_10_exp=-307, dig=15, mant_dig=53, epsil
on=2.2204460492503131e-16, radix=2, rounds=1)
Specifically, sys.float_info.max:
>>> sys.fl...
How can I pretty-print JSON using node.js?
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840
JSON.stringify's third parameter defines white-space insertion for pretty-printing. It can be a ...
JQuery .on() method with multiple event handlers to one selector
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+50
That's the other way around. You should write:
$("table.planning_grid").on({
mouseenter: function() {
// Handle mouseente...
How to identify platform/compiler from preprocessor macros?
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Jan 5 '11 at 15:37
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Why git keeps showing my changes when I switch branches (modified,added, deleted files) no matter if
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answered Apr 3 '11 at 18:00
Sean Clark HessSean Clark Hess
13.8k1212 gold badges4646 silver badges9090 bronze badges
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