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@sebmarkbage
sebmarkbage / react-terminology.md
Last active January 9, 2023 22:47
React (Virtual) DOM Terminology
@addyosmani
addyosmani / README.md
Last active April 29, 2025 13:39 — forked from 140bytes/LICENSE.txt
108 byte CSS Layout Debugger

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

@kevincennis
kevincennis / v8.md
Last active April 20, 2025 19:26
V8 Installation and d8 shell usage

Installing V8 on a Mac

Prerequisites

  • Install Xcode (Avaliable on the Mac App Store)
  • Install Xcode Command Line Tools (Preferences > Downloads)
  • Install depot_tools
    • $ git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
    • $ nano ~/.zshrc
    • Add path=('/path/to/depot_tools' $path)
#!/bin/sh
git filter-branch --env-filter '
OLD_EMAIL="[email protected]"
CORRECT_NAME="Your Correct Name"
CORRECT_EMAIL="[email protected]"
if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
then
@basham
basham / css-units-best-practices.md
Last active March 10, 2025 20:57
CSS Units Best Practices

CSS units

Recommendations of unit types per media type:

Media Recommended Occasional use Infrequent use Not recommended
Screen em, rem, % px ch, ex, vw, vh, vmin, vmax cm, mm, in, pt, pc
Print em, rem, % cm, mm, in, pt, pc ch, ex px, vw, vh, vmin, vmax

Relative units

Relative units

@staltz
staltz / introrx.md
Last active April 29, 2025 08:33
The introduction to Reactive Programming you've been missing
@gavinhungry
gavinhungry / nginx-tls.conf
Last active March 7, 2025 19:38
Nginx SSL/TLS configuration for "A+" Qualys SSL Labs rating
#
# Name: nginx-tls.conf
# Auth: Gavin Lloyd <[email protected]>
# Desc: Nginx SSL/TLS configuration for "A+" Qualys SSL Labs rating
#
# Enables HTTP/2, PFS, HSTS and OCSP stapling. Configuration options not related
# to SSL/TLS are not included here.
#
# Additional tips:
#
@vladimirtsyupko
vladimirtsyupko / gist:10964772
Created April 17, 2014 08:32
Git force pull to overwrite local files
git fetch --all
git reset --hard origin/master
git pull origin master
@julianshapiro
julianshapiro / IE.js
Last active May 11, 2024 15:22
Future-Proof IE Version Detection Without User Agent Sniffing
var IE = (function() {
if (document.documentMode) {
return document.documentMode;
} else {
for (var i = 7; i > 4; i--) {
var div = document.createElement("div");
div.innerHTML = "<!--[if IE " + i + "]><span></span><![endif]-->";
if (div.getElementsByTagName("span").length) {
@insin
insin / contactform.js
Last active January 9, 2024 05:27
React contact form example
/** @jsx React.DOM */
var STATES = [
'AL', 'AK', 'AS', 'AZ', 'AR', 'CA', 'CO', 'CT', 'DE', 'DC', 'FL', 'GA', 'HI',
'ID', 'IL', 'IN', 'IA', 'KS', 'KY', 'LA', 'ME', 'MD', 'MA', 'MI', 'MN', 'MS',
'MO', 'MT', 'NE', 'NV', 'NH', 'NJ', 'NM', 'NY', 'NC', 'ND', 'OH', 'OK', 'OR',
'PA', 'RI', 'SC', 'SD', 'TN', 'TX', 'UT', 'VT', 'VA', 'WA', 'WV', 'WI', 'WY'
]
var Example = React.createClass({