Restuta

/*  Sometimes it's pretty easy to run ito troubles with React ES6 components.
    Consider the following code: */

class EventStub extends Component {
  componentDidMount() {
    window.addEventListener('resize', this.onResize.bind(this)); //notice .bind
  }
  
  componentWillUnmount() {
    window.removeEventListener('resize', this.onResize.bind(this));

zmwangx

Markdown, LaTeX, etc.

Caution

• (10/30/2016) I am not sure when and how this gist gained quite a few stars... But as stated in the v1.13 change log (from 06/16/2015): some content may be outdated, and I am not going to fix them. Moreover, having learned much myself, I do not necessarily agree with every point made in this document from 2.5 years ago. Therefore, please take views from this document with a grain of salt, and do further research as you see fit.

• This document was initally written for a friend of mine, Jiawen Li, so it might reflect some personal tastes here and there. For instance, some discussions are geared towards Windows, though *nix is obviously superior. For another example, when I say "you seem to love Sublime Text a lot," I'm certainly not expecting most people to love Sublime (in fact I never used it for more than three minutes in a row).

• This document is written in Markdown. The Markdown rendering engine on GitHub Gist is somewhat limited a

DTrejo

// Scraping Made Easy with jQuery and SelectorGadget 
// (http://blog.dtrejo.com/scraping-made-easy-with-jquery-and-selectorga)
// by David Trejo
// 
// Install node.js and npm:
//    http://joyeur.com/2010/12/10/installing-node-and-npm/
// Then run
//    npm install jsdom jquery http-agent
//    node numresults.js
//