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@AdaRoseCannon
AdaRoseCannon / HTMLElementPlus.js
Last active March 3, 2023 11:33
HTML Element Plus for Web Components
'use strict';
class HTMLElementPlus extends HTMLElement {
static defaultAttributeValue() {
/* the name of the attribute is parsed in as a parameter */
return;
}
static parseAttributeValue(name, value) {
@p3t3r67x0
p3t3r67x0 / pseudo_elements.md
Last active June 18, 2026 15:52
A CSS pseudo-element is used to style specified parts of an element. In some cases you can style native HTML controls with vendor specific pseudo-elements. Here you will find an list of cross browser specific pseudo-element selectors.

Styling native elements

Native HTML controls are a challenge to style. You can style any element in the web platform that uses Shadow DOM with a pseudo element ::pseudo-element or the /deep/ path selector.

video::webkit-media-controls-timeline {
  background-color: lime;
}

video /deep/ input[type=range] {
@lfender6445
lfender6445 / gist:9919357
Last active August 1, 2026 20:30
Pry Cheat Sheet

Pry Cheat Sheet

Command Line

  • pry -r ./config/app_init_file.rb - load your app into a pry session (look at the file loaded by config.ru)
  • pry -r ./config/environment.rb - load your rails into a pry session

Debugger

@gruber
gruber / Liberal Regex Pattern for Web URLs
Last active July 13, 2026 20:43
Liberal, Accurate Regex Pattern for Matching Web URLs
The regex patterns in this gist are intended only to match web URLs -- http,
https, and naked domains like "example.com". For a pattern that attempts to
match all URLs, regardless of protocol, see: https://gist.github.com/gruber/249502
License: https://opensource.org/license/bsd-3-clause
# Single-line version:
(?i)\b((?:https?:(?:/{1,3}|[a-z0-9%])|[a-z0-9.\-]+[.](?:com|net|org|edu|gov|mil|aero|asia|biz|cat|coop|info|int|jobs|mobi|museum|name|post|pro|tel|travel|xxx|ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cs|cu|cv|cx|cy|cz|dd|de|dj|dk|dm|do|dz|ec|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps
@cobyism
cobyism / osx-install-media.md
Last active July 31, 2025 03:40
Command to create installable OS X USB drive.

Creating a bootable macOS USB installer

  • First, plug in an 8GB (or bigger) USB drive, and use Disk Utility to erase it
  • If you use the default settings, you should wind up with a blank drive at /Volumes/Untitled.

With that volume in place, and with the macOS installer sitting in /Applications/Install\ macOS\ [VERSION].app, run the following command in your terminal to create a bootable install media (for Sierra):

sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled --applicationpath /Applications/Install\ macOS\ Sierra.app --nointeraction
@tskaggs
tskaggs / OSX-Convert-MOV-GIF.md
Last active January 10, 2026 08:39
Creating GIFs from .MOV files in OSX using FFmpeg and ImageMagick

Convert MOV to GIF using FFmpeg and ImageMagick

I tried a few different techniques to make a GIF via command-line and the following gives me the best control of quality and size. Once you're all setup, you'll be pumping out GIFs in no time!

Preparation

Install FFmpeg

  • $ brew install ffmpeg [all your options]
    • Example: $ brew install ffmpeg --with-fdk-aac --with-ffplay --with-freetype --with-frei0r --with-libass --with-libvo-aacenc --with-libvorbis --with-libvpx --with-opencore-amr --with-openjpeg --with-opus --with-rtmpdump --with-schroedinger --with-speex --with-theora --with-tools

Install ImageMagick

@kenzie
kenzie / craft.conf
Last active May 17, 2018 17:48
Nginx virtual host configuration for Craft CMS, PHP5-FPM, NGINX 1.2.1 and craft/config/general.php for friendly URLs.
server {
listen 80;
root /var/www/craft.dev/public;
index index.php index.html index.htm;
server_name craft.dev;
location / {
try_files $uri $uri/ @rewrites;
@zachleat
zachleat / reading_time.rb
Last active May 12, 2026 17:51
Read this in X minutes Liquid Filter Plugin (for Jekyll)
# Outputs the reading time
# Read this in “about 4 minutes”
# Put into your _plugins dir in your Jekyll site
# Usage: Read this in about {{ page.content | reading_time }}
module ReadingTimeFilter
def reading_time( input )
words_per_minute = 180
@bitmorse
bitmorse / lastexport.py
Created March 20, 2013 00:51
lastfm scrobble exporter (from https://gitorious.org/fmthings/lasttolibre/blobs/master/lastexport.py // changed the script to try more often on failure )
#!/usr/bin/env python
#-*- coding: utf-8 -*-
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
@danro
danro / Custom.css
Created September 16, 2012 17:32
Improved webkit inspector toolbar
#-webkit-web-inspector #toolbar {
background: #cdcdcd !important;
height: 36px !important;
}
#-webkit-web-inspector #main {
top: 36px !important;
}
#-webkit-web-inspector .toolbar-item.elements:hover:after {
content: "elements";
z-index: 9999;