batsify

Running long jobs on remote machine with docker-machine

Use the -d flag with run command.

EG:

eval $(docker-machine env feature)
docker-compose -f delivery.docker-compose.yml run -d rails rake db:seed

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package main

import (
	"fmt"
	"reflect"
)

type Foo struct {
	FirstName string `tag_name:"tag 1"`
	LastName  string `tag_name:"tag 2"`

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/* Exercise: Loops and Functions #43 */
package main

import (
	"fmt"
	"math"
)

func Sqrt(x float64) float64 {
	z := float64(2.)

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class Foo
  attr_reader :bar
  def initialize
    @bar = 123
    ObjectSpace.define_finalizer( self, self.class.finalize(bar) )
  end

  def self.finalize(bar)
    proc { puts "DESTROY OBJECT #{bar}" }
  end

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type (
	// BuoyCondition contains information for an individual station.
	BuoyCondition struct {
		WindSpeed     float64 `bson:"wind_speed_milehour"`
		WindDirection int     `bson:"wind_direction_degnorth"`
		WindGust      float64 `bson:"gust_wind_speed_milehour"`
	}
 
	// BuoyLocation contains the buoy's location.
	BuoyLocation struct {

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# Jekyll archive page generator with pagination.
#
# Based on the category generator from 
# http://recursive-design.com/projects/jekyll-plugins/,
# which is copyright (c) 2010 Dave Perrett, 
# http://recursive-design.com/ and is licensed under the MIT
# license (http://www.opensource.org/licenses/mit-license.php), and
# on the pagination code from Jekyll itself.
#
# This code is copyright (c) 2011 Benjamin Curtis, and is licensed

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tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

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tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

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tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

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require 'active_model'

# Most of this is the basic boilerplate described in the docs for active_model/errors; ie, the bare minimum 
# a class must have to use AM::Errors 

class Post
  extend ActiveModel::Naming

  attr_reader :errors
  attr_accessor :title, :author, :publication_date