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What are the special dollar sign shell variables?
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1398
$1, $2, $3, ... are the positional parameters.
"$@" is an array-like construct of all positi...
Python argparse ignore unrecognised arguments
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unutbuunutbu
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A Better Django Admin ManyToMany Field Widget
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answered Aug 23 '16 at 13:05
CodererCoderer
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Assign one struct to another in C
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answered Feb 20 '10 at 13:41
fabrizioMfabrizioM
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What is a Memory Heap?
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edited Aug 2 '13 at 17:14
Chuck Vose
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How to get the date from jQuery UI datepicker
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131
Use
var jsDate = $('#your_datepicker_id').datepicker('getDate');
if (jsDate !== null) { // if...
How to create a new java.io.File in memory?
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answered Jul 11 '13 at 13:54
haraldKharaldK
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What is `git diff --patience` for?
...tience diff.
– me_and
Sep 14 '12 at 13:10
22
This blog has a great explaination, including an ani...
sed: print only matching group
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answered Jul 7 '13 at 11:22
iruvariruvar
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Get nodes where child node contains an attribute
...m to work?
– Martin Konicek
Oct 28 '13 at 11:35
5
Martin, you could use //book[.//title/@lang = '...