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Swift Programming: getter/setter in stored property
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edited Jan 28 '16 at 2:13
Andrew
7,17633 gold badges3737 silver badges4545 bronze badges
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Is it unnecessary to put super() in constructor?
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228
Firstly some terminology:
No-args constructor: a constructor with no parameters;
Accessible ...
Show filename and line number in grep output
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answered Nov 12 '11 at 16:36
spokeadokespokeadoke
1,51011 gold badge1010 silver badges55 bronze badges
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Adding additional data to select options using jQuery
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323
HTML Markup
<select id="select">
<option value="1" data-foo="dogs">this</opti...
Emulating a do-while loop in Bash
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222
Two simple solutions:
Execute your code once before the while loop
actions() {
check_if_...
jQuery / Javascript - How do I convert a pixel value (20px) to a number value (20)
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edited Feb 28 '14 at 17:38
MrMakeIt
6666 bronze badges
answered Jun 11 '10 at 15:31
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Determine direct shared object dependencies of a Linux binary?
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265
You can use readelf to explore the ELF headers. readelf -d will list the direct dependencies a...
Read a text file using Node.js?
...and print its contents.
var fs = require('fs')
, filename = process.argv[2];
fs.readFile(filename, 'utf8', function(err, data) {
if (err) throw err;
console.log('OK: ' + filename);
console.log(data)
});
To break that down a little for you process.argv will usually have length two, the zero...
Automatic prune with Git fetch or pull
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Since git 1.8.5 (Q4 2013):
"git fetch" (hence "git pull" as well) learned to check "fetch.prune" and "remote.*.prune" configuration variables and to behave as if the "--prune" command line option was given.
That means that, if you set remo...