kbrock

#aptitude (/ search, + install, gg - go)
contents
  apt-file list $*
install
  apt-get install 
upgrade
  apt-get upgrade
remove
  apt-get --purge remove $*
list installed

kbrock

# Create a file: config/torquebox_remote.rb
TorqueBox::RemoteDeploy.configure do
  torquebox_home "/usr/local/torquebox"
  jruby_home "/usr/local/jruby"
  hostname "10.0.3.50"
  #port "22"
  user "deployer"
  key "#{ENV['HOME']}/.ssh/deployer_rsa"
  #sudo true
end

kbrock

require "benchmark"
require 'erb'

d=Time.now

Benchmark.bm(20) do |x|
  # the ultimate, but still can't figure out how to generate something that can be interpolated
  x.report("n - str") { 100_000.times {
      "abc #{d.hour < 10 ? '0' : ''}#{d.hour} #{d.min < 10 ? '0' : ''}#{d.min} cdef"
  } }

kbrock

create table windowing_example (id int, counter int);

-- id is the common component of the rows
-- counter is the timestamp / other id where ordering is introduced
insert into windowing_example(id, counter) values
  (1, 1),
  (1, 2),
  (1, 3),
  (1, 4),
  (1, 5),

kbrock

[alias]
  st = status
  br = branch
  co = checkout
  cat = show
  #origin = !sh -c 'git remote add -t ${2:-master} -m ${2:-master} ${1:-origin} ${0}'
  prune = fetch --prune
  #amend keeping the same comment
  amend = !git log -n 1 --pretty=tformat:%s%n%n%b | git commit -F - --amend
  # add file to .gitignore

kbrock

digraph G {
  label = "Enterprise"
  rankdir = "TB";
  node [ shape="Mrecord" ]
  edge [ color="#555555"; dir="back"]

  subgraph cluster_1 {
    label = "Region: 1"
    color = "#000000"

kbrock

#!/usr/bin/env ruby

require 'nokogiri'

src =<<EOD
<wrapper xmlns="ns" xmlns:extra="extra">
    <record xml:id="r1">
        <field>aaa</field>
        <field extra:type="second">bbb</field>
    </record>

kbrock

#!/usr/bin/env ruby

require 'ostruct'
require 'byebug'
module Enumerable
  def index_by
    if block_given?
      Hash[map { |elem| [yield(elem), elem] }]
    else
      to_enum(:index_by) { size if respond_to?(:size) }

kbrock

You may find yourself in a situation where you have a modified v2_key.dev, and are missing a v2_key.

that is easy to fix:

mv v2_key.dev v2_key
git checkout v2_key.dev

---

kbrock

# Logfile created on 2015-09-04 10:56:03 -0400 by logger.rb/47272
[-] I 10:56:03.728893 #13407] : MIQ(Vmdb::Loggers.apply_config) Log level for vim.log has been changed to [WARN]
[-] I 10:56:05.020030 #13407] : MIQ(Vmdb::Initializer.init) - Program Name: /Users/kbrock/.gem/ruby/2.2.2/bin/rake, PID: 13407, ENV['MIQ_GUID']: , ENV['EVMSERVER']: 
[-] I 10:56:05.024106 #13407] : MIQ(Vmdb::Initializer.init) - Init complete
[-] I 10:56:05.711462 #13407] : MIQ(EvmApplication.start) EVM Startup initiated
[-] I 10:56:10.646710 #13413] : MIQ(Vmdb::Loggers.apply_config) Log level for vim.log has been changed to [WARN]
** EVM vmdb_development ** 1
[-] I 10:56:11.568937 #13413] : MIQ(Vmdb::Initializer.init) - Program Name: /Users/kbrock/src/manageiq/bin/rails, PID: 13413, ENV['MIQ_GUID']: , ENV['EVMSERVER']: 
[-] I 10:56:11.572899 #13413] : MIQ(Vmdb::Initializer.init) - Init complete
[-] I 10:56:12.233358 #13413] : MIQ(MiqServer.validate_database) Database Adapter: [PostgreSQL], version: [PostgreSQL 9.2.8 on x86_64-apple-d