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require "try-catch"

try {
   function()
      error('oops')
   end,

   catch {
      function(error)
         print('caught error: ' .. error)

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var React = require( 'react')
var Reflux =require('reflux')

var TimeActions = Reflux.createActions(['tick'])

var TimeStore = Reflux.createStore({
  listenables: [TimeActions],

  onTick: function(tick) {
    this.trigger(tick);

iddar

Getting Started with NPM (as a developer)

If you haven't already set your NPM author info, now you should:

npm set init.author.name "Your Name"
npm set init.author.email "[email protected]"
npm set init.author.url "http://yourblog.com"

npm adduser

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// @license http://opensource.org/licenses/MIT
// copyright Paul Irish 2015


// Date.now() is supported everywhere except IE8. For IE8 we use the Date.now polyfill
//   github.com/Financial-Times/polyfill-service/blob/master/polyfills/Date.now/polyfill.js
// as Safari 6 doesn't have support for NavigationTiming, we use a Date.now() timestamp for relative values

// if you want values similar to what you'd get with real perf.now, place this towards the head of the page
// but in reality, you're just getting the delta between now() calls, so it's not terribly important where it's placed

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// require() some stuff from npm (like you were using browserify)
// and then hit Run Code to run it on the right
var axios = require('axios')

axios.get('http://api-m2x.att.com/v2/devices/f816f8513a16d9bd7e38ae2ec87e6e77/streams/edison/values')
  .then(function (response) {
    console.log(response);
  })
  .catch(function (response) {
    console.log(response);

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Pacman loading animation in one div

Version recreated in one DIV

To modify the animation, change either @primaryClr or @ballSize for a different color and a different size.

Forked from Tim Guo's Pen Pacman loading animation.

A Pen by Iddar Olivares on CodePen.

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#!/bin/sh

set -e
set -x

for package in $(npm -g outdated --parseable --depth=0 | cut -d: -f3)
do
    npm -g install "$package"
done

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for (var i = 0; i < 1024 * 1024; i++) {
  process.nextTick(function () { Math.sqrt(i) } )
}

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# Set variables in .bashrc file

# don't forget to change your path correctly!

export GOPATH=$HOME/golang
export GOROOT=/usr/local/opt/go/libexec
export PATH=$PATH:$GOPATH/bin
export PATH=$PATH:$GOROOT/bin

iddar

Node.js Best Practice Exception Handling

Code examples from this stack overflow answer.