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Get exit code of a background process
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12 Answers
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Regex exactly n OR m times
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91
There is no single quantifier that means "exactly m or n times". The way you are doing it is fin...
Count number of matches of a regex in Javascript
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194
tl;dr: Generic Pattern Counter
// THIS IS WHAT YOU NEED
const count = (str) => {
const r...
Get the first N elements of an array?
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edited Oct 13 '14 at 16:22
mandza
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answered Sep 15 '...
In Jinja2, how do you test if a variable is undefined?
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edited Jul 29 '14 at 0:16
Day
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Creating temporary files in bash
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179
The mktemp(1) man page explains it fairly well:
Traditionally, many shell scripts take the...
What is the best way to count “find” results?
...intf '.' \; | wc -c , but this takes far too long when there are more than 10000 results. Is there no faster/better way to do this?
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Proxies with Python 'Requests' module
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10 Answers
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AngularJS - wait for multiple resource queries to complete
...n(data) {
var billingAccounts = data[0];
var shippingAccounts = data[1];
//TODO: something...
});
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