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How to generate random number in Bash?
...ation (and certainly not for crypto), but it's probably adequate for basic scripting tasks.
If you're doing something that requires serious random numbers you can use /dev/random or /dev/urandom if they're available:
$ dd if=/dev/urandom count=4 bs=1 | od -t d
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Is it possible to add an HTML link in the body of a MAILTO link [duplicate]
... create an HTML email.
This is probably for security as you could add javascript or iframes to this link and the email client might open up the end user for vulnerabilities.
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How to create circle with Bézier curves?
... offer arcs are generally using the same Bezier curve approach.
Note that SVG engines within browsers may use a different drawing method.
Other platforms
Whatever platform you are trying to use, it's worth checking to see how arc drawing is done, so you can predict visual errors like this, and ad...
What is the best way to add options to a select from a JavaScript object with jQuery?
...hat is the best method for adding options to a <select> from a JavaScript object using jQuery?
36 Answers
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How do I capture SIGINT in Python?
I'm working on a python script that starts several processes and database connections. Every now and then I want to kill the script with a Ctrl + C signal, and I'd like to do some cleanup.
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How to change bower's default components folder?
...en an issue here github.com/blittle/bower-installer/issues or write a bash script to remove the directory post install.
– lfender6445
Mar 8 '15 at 20:07
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Compiling with g++ using multiple cores
...nstructs bjam to build up to x concurrent commands.
We use the same build scripts on Windows and Linux and using this option halves our build times on both platforms. Nice.
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Eclipse IDE: How to zoom in on text?
...eside the perspective switcher. Those are shortcuts for editing the font description in the Preferences > General > Colors & Fonts page.
– Mickael
Apr 18 '16 at 20:46
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Difference between JSON.stringify and JSON.parse
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JSON.stringify turns a JavaScript object into JSON text and stores that JSON text in a string, eg:
var my_object = { key_1: "some text", key_2: true, key_3: 5 };
var object_as_string = JSON.stringify(my_object);
// "{"key_1":"some text","key_2":tru...
How to remove an element slowly with jQuery?
...t;</td>
</tr>
</tbody>
</table>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
</body>
</html>
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