⌘T | go to file |
⌘⌃P | go to project |
⌘R | go to methods |
⌃G | go to line |
⌘KB | toggle side bar |
⌘⇧P | command prompt |
This article has been given a more permanent home on my blog. Also, since it was first written, the development of the Promises/A+ specification has made the original emphasis on Promises/A seem somewhat outdated.
Promises are a software abstraction that makes working with asynchronous operations much more pleasant. In the most basic definition, your code will move from continuation-passing style:
getTweetsFor("domenic", function (err, results) {
// the rest of your code goes here.
.your-font-name(@weight: 3, @style: 'n') { | |
// Value combinations - i is for italic | |
// light: 3, n | |
// regular: 4, n/i | |
// medium: 5, n | |
// bold: 7, n/i | |
// Valid Syntax | |
// .your-font-name(3, n) | |
// .your-font-name(3, 'n') |
#!/usr/bin/env zsh | |
autoload -U colors | |
if [[ -z $1 ]]; then | |
read "database_name?Databse Name: " | |
else | |
database_name=$1 | |
fi |
# Hello, and welcome to makefile basics. | |
# | |
# You will learn why `make` is so great, and why, despite its "weird" syntax, | |
# it is actually a highly expressive, efficient, and powerful way to build | |
# programs. | |
# | |
# Once you're done here, go to | |
# http://www.gnu.org/software/make/manual/make.html | |
# to learn SOOOO much more. |
While this gist has been shared and followed for years, I regret not giving more background. It was originally a gist for the engineering org I was in, not a "general suggestion" for any React app.
Typically I avoid folders altogether. Heck, I even avoid new files. If I can build an app with one 2000 line file I will. New files and folders are a pain.
import { Component } from "React"; | |
export var Enhance = ComposedComponent => class extends Component { | |
constructor() { | |
this.state = { data: null }; | |
} | |
componentDidMount() { | |
this.setState({ data: 'Hello' }); | |
} | |
render() { |
// Have some complicated non-React widgets that manipulate DOM? | |
// Do they manage a list of DOM elements? Here's how to wrap it | |
// into a React component so you can "constantly rerender" it. | |
// A dumb non-react widget that manually manage some DOM node that | |
// represent a list of items | |
function NonReactWidget(node) { | |
this.node = node; | |
} |