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@domenic
domenic / 0-github-actions.md
Last active May 26, 2024 07:43
Auto-deploying built products to gh-pages with Travis

Auto-deploying built products to gh-pages with GitHub Actions

This is a set up for projects which want to check in only their source files, but have their gh-pages branch automatically updated with some compiled output every time they push.

A file below this one contains the steps for doing this with Travis CI. However, these days I recommend GitHub Actions, for the following reasons:

  • It is much easier and requires less steps, because you are already authenticated with GitHub, so you don't need to share secret keys across services like you do when coordinate Travis CI and GitHub.
  • It is free, with no quotas.
  • Anecdotally, builds are much faster with GitHub Actions than with Travis CI, especially in terms of time spent waiting for a builder.
@bobbygrace
bobbygrace / trello-css-guide.md
Last active December 10, 2024 21:04
Trello CSS Guide

Hello, visitors! If you want an updated version of this styleguide in repo form with tons of real-life examples… check out Trellisheets! https://github.com/trello/trellisheets


Trello CSS Guide

“I perfectly understand our CSS. I never have any issues with cascading rules. I never have to use !important or inline styles. Even though somebody else wrote this bit of CSS, I know exactly how it works and how to extend it. Fixes are easy! I have a hard time breaking our CSS. I know exactly where to put new CSS. We use all of our CSS and it’s pretty small overall. When I delete a template, I know the exact corresponding CSS file and I can delete it all at once. Nothing gets left behind.”

You often hear updog saying stuff like this. Who’s updog? Not much, who is up with you?

@jamesgpearce
jamesgpearce / dimoc.md
Last active September 22, 2017 23:34
DIMOC: Do It Myself or Callback - a simple pattern for React components

TLDR: a React component should either manage its own state, or expose a callback so that its parent can. But never both.

Sometimes our first impulse is for a component to entirely manage its own state. Consider this simple theater seating picker that has a letter for a row, and a number for a seat. Clicking the buttons to increment each value is hardly the height of user-interface design, but never mind - that's how it works:

/* @flow */
var React = require('react');

var Letter: React.ReactClass = React.createClass({
  getInitialState: function(): any {
@JamesMessinger
JamesMessinger / IndexedDB101.js
Last active April 14, 2025 16:34
Very Simple IndexedDB Example
// This works on all devices/browsers, and uses IndexedDBShim as a final fallback
var indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB || window.shimIndexedDB;
// Open (or create) the database
var open = indexedDB.open("MyDatabase", 1);
// Create the schema
open.onupgradeneeded = function() {
var db = open.result;
var store = db.createObjectStore("MyObjectStore", {keyPath: "id"});
@chantastic
chantastic / on-jsx.markdown
Last active November 10, 2024 13:39
JSX, a year in

Hi Nicholas,

I saw you tweet about JSX yesterday. It seemed like the discussion devolved pretty quickly but I wanted to share our experience over the last year. I understand your concerns. I've made similar remarks about JSX. When we started using it Planning Center, I led the charge to write React without it. I don't imagine I'd have much to say that you haven't considered but, if it's helpful, here's a pattern that changed my opinion:

The idea that "React is the V in MVC" is disingenuous. It's a good pitch but, for many of us, it feels like in invitation to repeat our history of coupled views. In practice, React is the V and the C. Dan Abramov describes the division as Smart and Dumb Components. At our office, we call them stateless and container components (view-controllers if we're Flux). The idea is pretty simple: components can't

##shortcuts
alias s='git status'
# Easy Navigation
alias ..="cd .."
alias ...="cd ../.."
alias p="cd ~/practices"
alias w="cd ~/workspace"
# Tools
@Dr-Nikson
Dr-Nikson / README.md
Last active December 30, 2024 11:14
Auth example (react + redux + react-router)
@PaulKinlan
PaulKinlan / prefetchbuilder.js
Last active September 9, 2023 06:09
Code to return link rel=dnsprefetch
(function() {
var requests = window.performance.getEntries();
var hosts = {};
var output = "";
for(var requestIdx = 0; requestIdx < requests.length; requestIdx++) {
var request = requests[requestIdx];
var origin = new URL(request.name).origin;
hosts[origin] = 1;
@gokulkrishh
gokulkrishh / trello-css-guide.md
Last active February 20, 2019 19:28 — forked from bobbygrace/trello-css-guide.md
Trello CSS Guide

Trello CSS Guide

“I perfectly understand our CSS. I never have any issues with cascading rules. I never have to use !important or inline styles. Even though somebody else wrote this bit of CSS, I know exactly how it works and how to extend it. Fixes are easy! I have a hard time breaking our CSS. I know exactly where to put new CSS. We use all of our CSS and it’s pretty small overall. When I delete a template, I know the exact corresponding CSS file and I can delete it all at once. Nothing gets left behind.”

You often hear updog saying stuff like this. Who’s updog? Not much, who is up with you?

This is where any fun you might have been having ends. Now it’s time to get serious and talk about rules.

Writing CSS is hard. Even if you know all the intricacies of position and float and overflow and z-index, it’s easy to end up with spaghetti code where you need inline styles, !important rules, unused cruft, and general confusion. This guide provides some architecture for writing CSS so it stays clean and ma

@simevidas
simevidas / es6-modules-summary.md
Last active December 1, 2019 18:37
A summary of Jason Orendorff’s Mozilla Hacks post on ES6 modules

ECMAScript Modules

  • modules are automatically strict mode
  • declarations inside a module are scoped to that module (not visible by other scripts)
  • ECMAScript does not define what import does (it’s left up to the implementation)
  • there is no error recovery; “if anything fails to load or link, nothing runs”
  • exporting:
    • you can export any top-level function, class, var, let, or const