mbbroberg

## Color green if last command successful, red otherwise
PS1="\[\`if [[ \$? = "0" ]]; then echo '\e[32m\h\e[0m'; else echo '\e[31m\h\e[0m' ; fi\`:\w\n\$

Explore more here: 
http://www.reddit.com/r/programming/comments/697cu/bash_users_what_do_you_have_for_your_ps1/

sebmarkbage

import { Component } from "React";

export var Enhance = ComposedComponent => class extends Component {
  constructor() {
    this.state = { data: null };
  }
  componentDidMount() {
    this.setState({ data: 'Hello' });
  }
  render() {

coderabbi

Ever wish you could add something to a prior commit, but you've committed a few times since?

Simple, right? git commit --fixup <hash-to-fix> followed by git rebase -i <last-good-hash>

I don't know about you, but that's one more hash than I want to deal with and since the --autostash option sets up the rebase properly for me, I really don't want to have to deal with my editor, either....

Consider the "git fix" alias.

Definition: