kbaribeau

#Do you prefer this?

      merchant["thing"] = important_stuff.map { |important_thing| important_thing["units"] }.inject(&:+)

#Or this?

      important_stuff.each { |important_thing| merchant["thing"] += important_thing["units"] }


#Why? Is it completely objective? Or are ruby's idioms/social mores/conventions the deciding factor?

kbaribeau

window.CountCalculator=window.PriceCalculator=window.TaxCalculator=window.ShippingCaclulator = { 
  calculate: (num) -> (num == undefined ? 0 : num + 1) }

ChainsCalls = 
  chain: (dependencies, method) ->
    _(dependencies).inject((memo, dependency) ->            
      dependency[method](memo)
    , undefined)
    
Invoice = 

kbaribeau

#see http://jjinux.blogspot.com/2012/02/ruby-working-around-ssl-errors-on-os-x.html

require 'open-uri'
require 'net/https'

module Net
  class HTTP
    alias_method :original_use_ssl=, :use_ssl=
    
    def use_ssl=(flag)

kbaribeau

		var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

kbaribeau

ree-1.8.7-2011.03 :003 > hash = Hash.new([])
 => {} 
ree-1.8.7-2011.03 :004 > hash[:asdf] << 1
 => [1] 
ree-1.8.7-2011.03 :005 > hash[:fdsa]
 => [1] 
ree-1.8.7-2011.03 :006 > 

kbaribeau

CTRL+O/CTRL+I (forward / back)

• partial fix: add this to your user keybindings (this only works between files, not within a file)

    [
         { "keys": ["ctrl+o"], "command": "next_view_in_stack" },
         { "keys": ["ctrl+i"], "command": "prev_view_in_stack" }
    ]

kbaribeau

git branch -r | grep kbaribeau | grep -v ${stuff_to_keep} | cut -d '/' -f 2-9 | sed -e 's/^/:/' | xargs git push origin

kbaribeau

#foo.rb

class Foo < Bar
end

#bar.rb
class Bar < ActiveRecord::Base
   #all sorts of crazy code that depends on a bunch of wacky stuff my tests don't care about
end

kbaribeau

class Foo
  Object = nil
  def getBinding()
    binding()
  end
end

Foo::Object #returns nil
Object #returns Object

kbaribeau

#!/bin/bash

set -e

for file in `curl -s https://www.destroyallsoftware.com/screencasts/catalog |
  grep screencasts |
    tail -n +6 |
    grep '(' | 
    cut -d '"' -f 2`; do 
      filename=$(echo $file | cut -d '/' -f 4)