kartikkukreja

let A be the given array of integers
let maxSum = -infinity, maxLeft = 0, maxRight = 0, currentMax = 0, left = 0, right = 0
for i = 0 to A.length - 1
  currentMax += A[i]
  if currentMax > maxSum
    maxSum = currentMax
    right = i;
    maxLeft = left
    maxRight = right
  if currentMax < 0

trevorturk

module ActiveRecord
  class Base
    def self.random
      if (c = count) != 0
        find(:first, :offset =>rand(c))
      end
    end
  end
end

clm-a

<%= form_for parent do |parent_form_builder| %>
  <%= parent_form_builder.text_field :name %>
  <% parent.children.each_with_index do |child, index| %>
    <% parent_form_builder.fields_for :children, child do |child_form_builder| %> 
      <%= child_form_builder.select :age, (0..99).to_a %>
      <%# generates "parent[:children_attributes][index][age]" as name for the input %>
    <% end %>
  <% end %>
  <%= f.submit %>
<% end %>

thegrubbsian

Backbone.View.prototype.proxy = function(source, eventName, options) {
  if (!options) { options = {}; }
  var self = this;
  source.bind(eventName, function(args) {
    var name = options["proxyName"] || eventName;
    var newArgs = options["proxyArgs"] ? _.combine(args, options["proxyArgs"]) : args;
    self.trigger(name, newArgs);
  });
};

leucos

# Invoked with :
# thin -DR config.ru start
# (single, undetached process, oracle Ok)
# thin -DR config.ru -s2 start
# (two forked processed, oracle error ORA-12154)

$LOAD_PATH << File.expand_path(File.dirname(__FILE__))

require 'rack'
require 'init.rb'

iros

// A collection holding many tweet objects.
// also responsible for performing the
// search that fetches them.
var Tweets = Backbone.Collection.extend({
  model: Tweet,
  initialize: function(models, options) {
    this.query = options.query;
  },
  url: function() {
    return "http://search.twitter.com/search.json?q=" + this.query + "&callback=?";

lamikae

Jasmine headless testing on Rails 3 asset pipeline

• assets and specs can be CoffeeScript
• 3rd party JS can be placed to vendor/assets/javascripts or vendor gems
• detects gem-vendored JS via application.js require
• uses jasmine-headless-webkit to run the suite outside the browser
  • this requires Qt4.7 installation

mattheworiordan

#!/usr/bin/env ruby

##
# Compile script for Rails assets that puts the assets into their [environment] branch
# thus not polluting the master branch with the files in public/assets that only
# apply to that environment.  See https://github.com/rails/sass-rails/issues/93#issuecomment-3982582
#
# Usage: ./compile [environment]

# supported environments

cecilemuller

/**
 * This snipplet adds the following methods:
 *   VEMap.DropPushpin
 *   VEShapeLayer.DropPushpin
 * 
 * This is similar to VEMap.AddPushpin except the pin is animated (it "falls" on the map).
 *
 * Works even in IE6 and the IPhone. Generic solution based on this proof of concept:
 * http://www.garzilla.net/vemaps/DropPushPin.aspx
 */

achambers

digital-alley:tmpdir aaron$ vagrant up
digital-alley:tmpdir aaron$ vagrant ssh

vagrant@lucid32:~$ sudo apt-get install unzip
vagrant@lucid32:~$ sudo apt-get install rpm
vagrant@lucid32:~$ cd /tmp
vagrant@lucid32:~$ cp /vagrant/instantclient-* .
vagrant@lucid32:~$ cd /opt
vagrant@lucid32:~$ sudo mkdir oracle
vagrant@lucid32:~$ cd oracle