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@darktable
darktable / app.yaml
Created March 16, 2011 19:10
GAE: App.yaml designed for serving a static site on Google App Engine (Python). Copy your static html and files into a folder called "static" next to app.yaml. Contains a bunch of mimetype declarations from html5boilerplate's .htaccess. May not be neces
application: you-app-name-here
version: 1
runtime: python
api_version: 1
default_expiration: "30d"
handlers:
- url: /(.*\.(appcache|manifest))
mime_type: text/cache-manifest
@c0ldlimit
c0ldlimit / git_newrepo
Created November 16, 2012 17:14
Git: Push a new or existing repo to Github
# Create a new repository on the command line
touch README.md
git init
git add README.md
git commit -m "first commit"
git remote add origin https://github.com/c0ldlimit/vimcolors.git
git push -u origin master
# Push an existing repository from the command line
This file has been truncated, but you can view the full file.
[
{
"id": "001",
"name": "Bulbasaur",
"img": "http://img.pokemondb.net/artwork/bulbasaur.jpg",
"type": [
"Grass",
"Poison"
],
"stats": {
@staltz
staltz / introrx.md
Last active July 22, 2024 09:31
The introduction to Reactive Programming you've been missing
@sebmarkbage
sebmarkbage / Enhance.js
Last active January 31, 2024 18:33
Higher-order Components
import { Component } from "React";
export var Enhance = ComposedComponent => class extends Component {
constructor() {
this.state = { data: null };
}
componentDidMount() {
this.setState({ data: 'Hello' });
}
render() {
@chantastic
chantastic / on-jsx.markdown
Last active May 30, 2024 13:11
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

@paulirish
paulirish / what-forces-layout.md
Last active July 23, 2024 15:12
What forces layout/reflow. The comprehensive list.

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics
  • elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
@jmarceli
jmarceli / README.md
Last active October 31, 2019 09:46
React errors explained

1

You will get one of these:

Uncaught (in promise) TypeError: Cannot read property 'toUpperCase' of undefined(…)

ReactCompositeComponent.js:870 Uncaught TypeError: Cannot read property 'displayName' of undefined

if you try to:

@adam-p
adam-p / app.yaml
Last active May 5, 2023 17:40 — forked from darktable/app.yaml
GAE: App.yaml designed for serving a static site on Google App Engine (Python). Copy your static html and files into a folder called "static" next to app.yaml. Contains a bunch of mimetype declarations from html5boilerplate's .htaccess. May not be neces
application: you-app-name-here
version: 1
runtime: python
api_version: 1
default_expiration: "30d"
handlers:
- url: /(.*\.(appcache|manifest))
mime_type: text/cache-manifest
@armw4
armw4 / redux-is-smarter-than-you-think.md
Last active June 19, 2021 20:10
Optimizing your react components via redux....shouldComponentUpdate for free and more...

The Beginning

Yes...it's true...redux is smart....smarter than you even know. It really does want to help you. It strives to be sane and easy to reason about. With that being said, redux gives you optimizations for free that you probably were completely unaware of.

connect()

connect is the most important thing in redux land IMO. This is where you tie the knot between redux and your underlying components. You usually take state and propogate it down your component hiearchy in the form of props. From there, presentational