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Get exit code of a background process
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130
1: In bash, $! holds the PID of the last background process that was executed. That will tell ...
Is there a way to iterate over a range of integers?
...ited Aug 2 '16 at 16:15
user6169399
answered Feb 22 '14 at 7:15
Paul HankinPaul Hankin
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Why can't Python parse this JSON data?
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wim
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answered May 14 '10 at 16:10
Justin PeelJustin Peel
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How can I check the syntax of Python script without executing it?
...onMark Johnson
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9
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Sublime Text 2 multiple line edit
... Phrancis
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answered Feb 28 '14 at 16:01
OwenOwen
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Unicode equivalents for \w and \b in Java regular expressions?
...That way, a regex like \w+ matches words like hello , élève , GOÄ_432 or gefräßig .
3 Answers
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What happens when a duplicate key is put into a HashMap?
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308
By definition, the put command replaces the previous value associated with the given key in th...
Best practice for embedding arbitrary JSON in the DOM?
... the requirements
defined for the format used."
Read here: http://dev.w3.org/html5/spec/Overview.html#the-script-element
You've done exactly that. What is not to love? No character encoding as needed with attribute data. You can format it if you want. It's expressive and the intended use is cle...
How to read lines of a file in Ruby
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the Tin Man
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answered May 16 '11 at 3:50
Olivier L.Olivie...
Extract a number from a string (JavaScript)
... all leading non-digits with nothing
in the general case:
thenum = "foo3bar5".match(/\d+/)[0] // "3"
Since this answer gained popularity for some reason, here's a bonus: regex generator.
function getre(str, num) {
if(str === num) return 'nice try';
var res = [/^\D+/g,/\D+$/g,/^\D+|\...