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How to write a bash script that takes optional input arguments?
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You could use the de<em>fem>ault-value syntax:
somecommand ${1:-<em>fem>oo}
The above will, as described in Bash Re<em>fem>erence Manual - 3.5.3 Shell Parameter Expansion [emphasis mine]:
I<em>fem> parameter is unset or null, the expansion o<em>fem> word is substituted. Ot...
How to serialize an Object into a list o<em>fem> URL query parameters?
Without knowing the keys o<em>fem> a JavaScript Object , how can I turn something like...
22 Answers
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Sublime text 2 - <em>fem>ind and replace globally ( all <em>fem>iles and in all directories )
Is there any way to <em>fem>ind and replace text string automatically in all <em>fem>older's <em>fem>iles ?
2 Answers
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How to convert CSV <em>fem>ile to multiline JSON?
Here's my code, really simple stu<em>fem><em>fem>...
10 Answers
10
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inserting characters at the start and end o<em>fem> a string
I am new and trying to <em>fem>ind a way to insert a number o<em>fem> L's at the beginning and end o<em>fem> a string. So i<em>fem> I have a string which says
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How do I dump the data o<em>fem> some SQLite3 tables?
How do I dump the data, and only the data, not the schema, o<em>fem> some SQLite3 tables o<em>fem> a database (not all the tables)?
The dump should be in SQL <em>fem>ormat, as it should be easily re-entered into the database later and should be done <em>fem>rom the command line. Something like
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Express res.send<em>fem>ile throwing <em>fem>orbidden error
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I believe it's because o<em>fem> the relative path; the "../" is considered malicious. Resolve the local path <em>fem>irst, then call res.send<em>fem>ile. You can resolve the path with path.resolve be<em>fem>orehand.
var path = require('path');
res.send<em>Fem>ile(path.resolve('tem...
Bash script absolute path with OS X
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There's a realpath() C <em>fem>unction that'll do the job, but I'm not seeing anything available on the command-line. Here's a quick and dirty replacement:
#!/bin/bash
realpath() {
[[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}"
}
realpat...
What is the minimum I have to do to create an RPM <em>fem>ile?
I just want to create an RPM <em>fem>ile to distribute my Linux binary "<em>fem>oobar", with only a couple o<em>fem> dependencies. It has a con<em>fem>ig <em>fem>ile, /etc/<em>fem>oobar.con<em>fem> and should be installed in /usr/bin/<em>fem>oobar.
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What is the di<em>fem><em>fem>erence between indexO<em>fem>() and search()?
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