iSergius

Below are the Big O performance of common functions of different Java Collections.


List                 | Add  | Remove | Get  | Contains | Next | Data Structure
---------------------|------|--------|------|----------|------|---------------
ArrayList            | O(1) |  O(n)  | O(1) |   O(n)   | O(1) | Array
LinkedList           | O(1) |  O(1)  | O(n) |   O(n)   | O(1) | Linked List
CopyOnWriteArrayList | O(n) |  O(n)  | O(1) |   O(n)   | O(1) | Array

mosabua

/**
 * init.gradle file for development using Nexus as proxy repository
 * 
 * @author Manfred Moser <manfred@simpligility.com
 */

apply plugin:NexusRepositoryPlugin

class NexusRepositoryPlugin implements Plugin<Gradle> {

IanVaughan

#!/usr/bin/env bash

uninstall() {
  list=`gem list --no-versions`
  for gem in $list; do
    gem uninstall $gem -aIx
  done
  gem list
  gem install bundler
}

JennDudley

This is a list of steps to:

• Setup a new Rails app
• Initialize a local repository using git
• Create a new remote repository using GitHub
• Change README.rdoc
• Deploy to a cloud service - Heroku

Assumptions:

• Ruby is installed (v 1.9.3)
• Rails is installed (v 3.2.3)