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@mathiasbynens
mathiasbynens / unicodeEscape.js
Created September 26, 2011 19:50
Escape all characters in a string using both Unicode and hexadecimal escape sequences
// Ever needed to escape '\n' as '\\n'? This function does that for any character,
// using hex and/or Unicode escape sequences (whichever are shortest).
// Demo: http://mothereff.in/js-escapes
function unicodeEscape(str) {
return str.replace(/[\s\S]/g, function(character) {
var escape = character.charCodeAt().toString(16),
longhand = escape.length > 2;
return '\\' + (longhand ? 'u' : 'x') + ('0000' + escape).slice(longhand ? -4 : -2);
});
}
@cowboy
cowboy / sudo-keepalive-example.sh
Created July 15, 2012 20:55
Bash: Sudo keep-alive (good for long-running scripts that need sudo internally but shouldn't be run with sudo)
#!/bin/bash
# Might as well ask for password up-front, right?
sudo -v
# Keep-alive: update existing sudo time stamp if set, otherwise do nothing.
while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &
# Example: do stuff over the next 30+ mins that requires sudo here or there.
function wait() {
@binux
binux / pinterest.py
Last active December 10, 2016 12:04
#!/usr/bin/env python
# -*- encoding: utf-8 -*-
# vim: set et sw=4 ts=4 sts=4 ff=unix fenc=utf8:
# Author: Binux<i@binux.me>
# http://binux.me
# Created on 2013-03-02 20:47:08
import os
import re
import sys
@shymonk
shymonk / customize-save-in-django-admin-inline-form.org
Last active April 14, 2024 02:55
How to customize save in django admin inline form?

Customize Save In Django Admin Inline Form

Background

This is a common case in django ORM.

from django.db import models

class Author(models.Model):
@MTuner
MTuner / fix-sublimetext-subpixel.txt
Last active July 17, 2024 22:39
Fixing font rendering/aliasing in Sublime Text in MacOS Mojave
Apple removed colored sub-pixel antialiasing in MacOS Mojave
(https://developer.apple.com/videos/play/wwdc2018/209/ starting from ~28min)
To make fonts look normal in Sublime Text, add to Preferences:
// For the editor
"font_options": [ "gray_antialias" ],
// For the sidebar / other elements
"theme_font_options": [ "gray_antialias" ],
@phpenterprise
phpenterprise / string-similarity-mysql.sql
Created June 25, 2019 15:21
String Similarity with MySQL
DELIMITER $$
CREATE DEFINER=`root`@`localhost` FUNCTION `COMPARE_STRING`( s1 text, s2 text) RETURNS int(11)
DETERMINISTIC
BEGIN
DECLARE s1_len, s2_len, i, j, c, c_temp, cost INT;
DECLARE s1_char CHAR;
DECLARE cv0, cv1 text;
SET s1_len = CHAR_LENGTH(s1), s2_len = CHAR_LENGTH(s2), cv1 = 0x00, j = 1, i = 1, c = 0;
IF s1 = s2 THEN
RETURN 0;