keenahn

jQuery ->
  # rotate items

  rotator_builder = (selector, args) ->
    trans_in = args.trans_in || "fadeIn"
    trans_out = args.trans_out || "fadeOut"
    trans_in_dur = args.trans_in_dur || 1000
    trans_out_dur = args.trans_out_dur || 400
    show_dur = args.show_dur || 7000

keenahn

(function() {

  jQuery(function() {
    var looper, rotator_builder;
    rotator_builder = function(selector, args) {
      var $items, cur, loop_fn, num_items, prev, show_dur, trans_in, trans_in_dur, trans_out, trans_out_dur;
      trans_in = args.trans_in || "fadeIn";
      trans_out = args.trans_out || "fadeOut";
      trans_in_dur = args.trans_in_dur || 1000;
      trans_out_dur = args.trans_out_dur || 400;

keenahn

#!/bin/bash
while read line
do
  echo $line
  wget $line > /dev/null 2>&1
done < $1

# USAGE: wgets.sh a.txt
# Where a.txt is a list of URLs
# Pretttty simple. TODO: accept redirected input as well

keenahn

jQuery ->
  window.youtube_iframe = (video_id, args) ->
    default_options = {
      width: 853
      height: 480
      autoplay: 0
      rel: 0
      class: "youtube-video"
      frameborder: "0"
      allowfullscreen: true

keenahn

to_slug = (str) ->
  str = str.replace(/^\s+|\s+$/g, "").toLowerCase() # trim and force lowercase
  from = "àáäâèéëêìíïîòóöôùúüûñç·/_,:;"
  to   = "aaaaeeeeiiiioooouuuunc------"
  for i in [i..from.length]
    str = str.replace(new RegExp(from.charAt(i), "g"), to.charAt(i))
  # remove accents, swap ñ for n, etc  
  str = str.replace(/[^a-z0-9 -]/g, "").replace(/\s+/g, "-").replace(/-+/g, "-")
  # remove invalid chars, collapse whitespace and replace by -, collapse dashes
  return str # unnecessary line, but for clarity

keenahn

class Image < ActiveRecord::Base
  attr_accessible :f
  mount_uploader :f, ImageUploader
end

keenahn

grr(){
  grep -iRn "$*" --include=*.{rb,erb,haml,html,css,scss,sass,json,js,coffee} .
}

# Put this in your .bashrc or equivalent
# then use like this:
# $ grr stuff

keenahn

# Just some examples of how to do file validation with javascript
# IS NOT BULLETPROOF and should be coupled with server side validation
# But, it can help 
validate_file = ->
  file = @fileInput.files[0]
  if "name" of file
    name = file.name
  else
    name = file.fileName
  if "size" of file

keenahn

#
# At CoverHound, we use conditional validations all over the form. However, there is no proper way to do
# this in Rails. Instead, we can provide an array of attributes (validated_fields attribute)
# and ensure they are the only ones to get validated.
#

module ConditionalValidations
  attr_accessor :validated_fields
  
  def field_is_required?(field)

keenahn

# Sublime Text 3 languages list:
ls -1 /Applications/Sublime\ Text.app/Contents/MacOS/Packages/

# Remove all default Sublime Text 3 snippets for Python language
export ST3_LANG="Python"
mkdir -p ~/Library/Application\ Support/Sublime\ Text\ 3/Packages/$ST3_LANG/
unzip -l /Applications/Sublime\ Text.app/Contents/MacOS/Packages/$ST3_LANG.sublime-package | grep '.sublime-snippet' | awk '{print $4}' | while read f; do touch ~/Library/Application\ Support/Sublime\ Text\ 3/Packages/$ST3_LANG/$f; done
unset ST3_LANG