weilu

=# select (1!=1);
 ?column? 
----------
 f
(1 row)

=# select (1=1);
 ?column? 
----------
 t

weilu

# on
sudo networksetup -setsocksfirewallproxy "Wi-Fi" localhost 1080
ssh -D 1080 -i ~/.ssh/proxy.pem [remote-user]@[remote-server]

# off
sudo networksetup -setsocksfirewallproxystate "Wi-Fi" off

weilu

The Problem

Standard practices say no non-root process gets to talk to the Internet on a port less than 1024. How, then, could I get Node talking on port 80 on EC2? (I wanted it to go as fast as possible and use the smallest possible share of my teeny tiny little micro-instance's resources, so proxying through nginx or Apache seemed suboptimal.)

The temptingly easy but ultimately wrong solution:

Alter the port the script talks to from 8000 to 80:

}).listen(80);

weilu

site 'http://community.opscode.com/api/v1'
 
cookbook 'sprout-osx-base', 
  :git => 'git://github.com/pivotal-sprout/sprout.git', 
  :path => 'sprout-osx-base' 
 
cookbook 'pivotal_workstation', 
  :git => 'git://github.com/pivotal-sprout/sprout.git', 
  :path => 'pivotal_workstation' 
 

weilu

import java.util.*;

class Programmer {
  private String name;
  private int age;
  private List<String> languages;

  public Programmer(String name) {
    this.name = name;
    this.languages = new ArrayList<String>();

weilu

Definitely

• Have professors help with the publicity
• Keep workshop interactive
• More variety of drinks
• Spend more time on Koans
• Provide vegan options for lunch
• Introduce handy standarded lib functions
• Bring Neo banner along
• Make sure venue has pairing-friendly tables

weilu

RSpec.configure do |config|
  config.use_transactional_fixtures = false

  config.before(:suite) do
    DatabaseCleaner.clean_with :truncation
  end

  config.before(:each) do
    if example.metadata[:js]
      DatabaseCleaner.strategy = :truncation

weilu

# requests/edit_post_spec.rb

require 'spec_helper'

feature 'editing a post', js: true do
  let(:post) { create :post }
  let(:user) { post.creator }

  before { sign_in user }