afeld

Moved to https://github.com/afeld/github_non_coding.

afeld

// this...
var doubles = [];
_.each([1,2,3], function(val){
  doubles.push(val * 2);
});
// ...and this...
var doubles = _.map([1,2,3], function(val){
  return val * 2;
});
// ...are equivalent

afeld

• fgnd
• fmdghmhm

  1. fgndfhn

  2. nfgng

     foo = 'bar'

3. sfgnf

afeld

Fenced code blocks inside ordered and unordered lists

1. This is a numbered list.

2. I'm going to include a fenced code block as part of this bullet:

   Code
   More Code
   

afeld

function bench(f) {
  var start = new Date();
  f();
  var finish = new Date();
  print( ((finish-start) / 1000) + 's' );
}

bench(function(){
  db.users.find().limit(2000).forEach(function(user){

afeld

package main

import (
    "math"
    "fmt"
)

func Sqrt(x float64) (result float64) {
    // Newton's method
    result = x

afeld

out = ''
File.readlines('./Gemfile').each do |line|
  match = line.match(/^(.*)gem '([^']+)'(, require: false)?$/)
  if match
    name = match[2]
    version = Gem.loaded_specs[name].version
    ver_str = version.to_s
    if ver_str.start_with?('0.')
      ver_str = ver_str.sub(/\.\d+$/, '.x')
      spec = "~> #{ver_str}"

afeld

Updated for Rails 4.0.0+

Bower

1. Set up the bower gem.

2. Follow the Bower instructions and list your dependencies in your bower.json, e.g.

   // bower.json

{

afeld

# a.k.a. _.extend()
extend = (obj, mixin) ->
  for name, method of mixin
    obj[name] = method

include = (klass, mixin) ->
  extend klass.prototype, mixin

MyMixin =
  foo: -> 'bar'

afeld

Zero to DOMReady

This is a talk about getting your page to load for visitors...fast. We will cover: streaming, prefetching, script loading techniques, data bootstrapping, caching, and more. We'll look at some real-world examples, and do some live demos to see just how big an impact these considerations can make.