mauricedb

import { useState } from 'react';

export function useCounter(initial = 0) {
  const [count, setCount] = useState(initial);

  return [count, () => setCount(count + 1)];
}

MikeShi42

import React, { Component } from 'react';
import {TextInput, TouchableWithoutFeedback, StyleSheet} from 'react-native';
const Platform = require('Platform');
const requireNativeComponent = require('requireNativeComponent');
const emptyFunction = require('fbjs/lib/emptyFunction');

if (Platform.OS === 'android') {
  var AndroidTextInput = requireNativeComponent('AndroidTextInput', null);
} else if (Platform.OS === 'ios') {
  var RCTTextView = requireNativeComponent('RCTTextView', null);

teameh

this._panResponder = PanResponder.create({
  // ----------- NEGOTIATION:
  // A view can become the touch responder by implementing the correct negotiation methods.

    // Should child views be prevented from becoming responder on first touch?
    onStartShouldSetPanResponderCapture: (evt, gestureState) => () => {
      console.info('onStartShouldSetPanResponderCapture');
      return true;
    },

balupton

Debugging & Profiling Node.js - Moved! Click here to be redirected to the new location.

erikh

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

ahawkins

#!/usr/bin/env ruby

# This is a basic deploy script for Heroku apps.
# It provides a structure you can use to expand on
# and add your own prereqs and deploy tasks.
#
# It basically ensures that:
# 1. There are no uncommited files
# 2. You can ssh to github
# 3. You can connect to heroku

mojodna

web: node app.js
worker: node consumer.js

Stubbs

require "ruby-growl"

watch ('project/(.*).py') {|md| code_changed "#{md[0]}"}

def code_changed(file)
    # Get the path of the file that changed
    dir = File.dirname(file)
    test(dir)
end

jfsiii

/*
 * Based on https://gist.github.com/583836 from http://stackoverflow.com/questions/3709391/node-js-base64-encode-a-downloaded-image-for-use-in-data-uri. 
 * Neither that gist nor this one work for me in 0.2.x or 0.3.x.
 */
var request = require('request'),
    BufferList = require('bufferlist').BufferList,
    sys = require('sys'),
    bl = new BufferList(),
    url = 'http://nodejs.org/logo.png'
;

makinde

!function() {
  var doc     = document,
      htm     = doc.documentElement,
      lct     = null,   // last click target                                              
      nearest = function(elm, tag) {
        while (elm && elm.nodeName != tag) {
          elm = elm.parentNode;
        }
        return elm;
  };