mhink

export WORKING_DIR=~/work/textaurant
cd $WORKING_DIR; mvim; gitx

tmux start-server
tmux new-session -d -s Textaurant -n work

tmux new-window -tTextaurant:1 -n server
tmux new-window -tTextaurant:2 -n test

tmux send-keys -tTextaurant:0 'cd $WORKING_DIR' C-m

mhink

/**
 * Module dependencies.
 */

var express = require('express')
  , routes = require('./routes')

var app = module.exports = express.createServer();

mhink

  jbarrow: can repro in console
  mkniel: The 500 errors?
  jbarrow: m? nah, scope to field thing
  jbarrow: locking up
  mkniel: oh, cool
  jbarrow: there's a certain input size for which that scopes.subsets.flatMap(scopesToOptionalProfileFields.get).toSet.flatten just hangs
  wblack: yeah it's really odd
  wblack: just go with lists
  jbarrow: m? no, I want subsets
  snewton: Streams

mhink

Webapps as microservices

About a year ago, we migrated the Hailo back end platform to a microservice architecture. At the same time, we tried to imagine what our webapps could look like if they followed the same principles:

Small, independently developed tools
Easily replaceable and upgradeable
Organised around business capabilities
Continuous delivery and automated deployment
In applying this to front end code, we had some worries: that the user experience of flipping between multiple webapps will be jarring; and that maybe we would waste time duplicating code between webapps.

mhink

Some values from http://snaprails.tumblr.com/post/241746095/rubys-gc-configuration

export RUBY_HEAP_MIN_SLOTS=5000000              # Initial number of RVALUE slots.
                                                # (default:   10k)
                                                # (current:   5m)
                                                # (37signals: 600k)
                                                # (twitter:   500k)

export RUBY_GC_MALLOC_LIMIT=500000000           # Number of RVALUE allocations that will trigger a GC
                                                # (default:   8m)

mhink

Keybase proof

I hereby claim:

• I am mhink on github.
• I am mhink (https://keybase.io/mhink) on keybase.
• I have a public key whose fingerprint is 0BB4 7E9B 1B53 D2F3 FB55 D805 B83B 6C7D 5C40 BBCA

To claim this, I am signing this object:

mhink

stackoverflow.com
- Best Q&A site on the Internet

guides.rubyonrails.com
- The official guidebook for Ruby on Rails

ruby-lang.com
- The official site for the Ruby programming language
- (lots of resources for learning the language)

mhink

class DynamicMethodDispatchExample
  def do_something(what_to_do)
    begin
      self.send("provide_#{what_to_do}_string")
    rescue NoMethodError => ex
      raise ArgumentError
    end
  end

  def provide_foo_string

mhink

# A heavily annotated version of this script follows below.

module EachWindow
  def each_window(n, &block)
    if self.length < n
      raise "Length must be greater than window size"
    end

    if block_given?
      (0..self.size-n).each do |ix|

mhink

 Dungeon Crawl Stone Soup version 0.18.1 (tiles) character file.

Vetupot the Impregnable (Minotaur Berserker)       Turns: 37839, Time: 01:40:37

Health: 185/185    AC: 42    Str: 32    XL:     18   Next: 81%
Magic:  17/17      EV: 10    Int:  6    God:    Trog [******]
Gold:   869        SH: 10    Dex: 16    Spells: 0 memorised, 17 levels left

rFire  . . .      SeeInvis +    R - +14 obsidian axe {chop, +Fly Str+3 SInv *Curse} (curse)
rCold  . . .      Gourm    .    g - +9 plate armour of Philately {rElec rPois Int+2}