julienba

// === Basics
a must beMatching(bar)
a must be matching(bar)

a must not be matching(bar) // negation


// === Any object
a must_== b
a must_!= b

julienba

# --- !Ups

CREATE TABLE users(
  email                     VARCHAR(255) NOT NULL PRIMARY KEY,
  name                      VARCHAR(255)
);

CREATE TABLE subjects(
  id                        INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY,
  title                     LONGTEXT NOT NULL,

julienba

case class Article(...);

object Article {
  import DBUtil._

  def delete(id: Long): Either[String, Boolean] = {
    withTransaction { implicit connection =>
      SQL("DELETE FROM comments WHERE article_id = {id}").on("id" -> id).executeUpdate()
      SQL("DELETE FROM appusers WHERE id = {id}").on("id" -> id).executeUpdate( )
      Right(true)

julienba

This post inspired me : http://www.krisbuytaert.be/blog/docker-vs-reality-0-1 !

When people say real world, they actually mean the sick, bitter and desperate world they imagined for you.

So how to produce "ahoy:234" with "ahoy:" and [1,2,3] ??

The idea [1] is "a program is composed of severals one-liners", lets try to port this one liner into several popular languages. :)

julienba

EuroClojure 2014, Krakow

Fergal Byrne, Clortex: Machine Intelligence based on Jeff Hawkins’ HTM Theory

• @fergbyrne
• HTM = Hierarchical Temporal Memory
• Slides

big data

• big data is like teenage sex
  • noone knows how to do it
  • everyone thinks everyone else is doing it

julienba

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

julienba

defmodule JSON do
  import String

  def parse( content ) do
    case parse_content(content) do
      { value, "" } -> value
      { _, _ } -> raise "crap"
    end

  end

julienba

# define some variables
variable "aws_ubuntu_ami" {
	default = "ami-972444ad"
}

variable "aws_keypair" {
	default = "xxxx"
}

# AWS account details

julienba

$ go install code.google.com/p/go.tools/cmd/vet                                                                                                                                                                                                
go install code.google.com/p/go.tools/cmd/vet: open /usr/local/go/pkg/tool/linux_amd64/vet: permission denied

$ sudo su - root
# GOPATH=/tmp/go /usr/local/go/bin/go get code.google.com/p/go.tools/cmd/cover
# GOPATH=/tmp/go /usr/local/go/bin/go get code.google.com/p/go.tools/cmd/vet
# rm -r /tmp/go
# exit

julienba

FROM ubuntu
MAINTAINER "Bobby Wilson"
RUN apt-get update
RUN apt-get install curl -y
RUN cd /usr/local; curl -O http://nodejs.org/dist/v0.10.16/node-v0.10.16-linux-x64.tar.gz
RUN cd /usr/local; tar xzf node-v0.10.16-linux-x64.tar.gz
ENV PATH /usr/local/bin:/usr/sbin:/bin:/usr/local/node-v0.10.16-linux-x64/bin
ADD . /app
EXPOSE 8000:8000
ENV PORT 8000