urbanautomaton

$ bash -x powerline.sh left
++ dirname powerline.sh
+ export TMUX_POWERLINE_DIR_HOME=.
+ TMUX_POWERLINE_DIR_HOME=.
+ source ./config/helpers.sh
+ source ./config/paths.sh
++ export TMUX_POWERLINE_DIR_LIB=./lib
++ TMUX_POWERLINE_DIR_LIB=./lib
++ export TMUX_POWERLINE_DIR_SEGMENTS=./segments
++ TMUX_POWERLINE_DIR_SEGMENTS=./segments

urbanautomaton

pairs = [[1,1],[2,2],[3,3]]

enumerator = Enumerator.new do |y|
  pairs.each { |x| y.yield(x) }
end

puts "Array:"
puts pairs.find {|a,b| a > 2}.inspect
puts pairs.find {|a,b| b > 2}.inspect

urbanautomaton

#!/bin/bash

function git_ps1_fast() {
  local dir="$PWD"
  local git_dir

  until [[ -z "$dir" ]]; do
    git_dir="$dir/.git"
    if [[ -d "$git_dir" ]]; then
      echo " (`git rev-parse --abbrev-ref HEAD`)"

urbanautomaton

# lib/a.rb
module A
end

# lib/b.rb
class B
end

# $ rails console
# > A.const_missing("B")

urbanautomaton

Update: as I suspected, this is a stupid exercise in wheel-reinventing, and I could've done git commit --fixup=<commitish> all along. Thanks, Mudge.

For interactive rebase and autosquash background, see here.

All this helper does is construct commit messages that will be picked up by autosquash, using a commitish reference so you don't have to do the message yourself. If we know we have some changes that should've gone in the commit before last, and we don't want to add to its commit message, our workflow is now:

1. make changes
2. stage changes
3. $ fixup HEAD^
4. $ git rebase -i --autosquash when ready

urbanautomaton

method=POST path=/training_sessions format=api_v1 controller=training_sessions action=create status=201 duration=738.18 view=303.25 db=0.00 params={"workout_duration"=>nil, "workout_name"=>nil, "training_session"=>{"workout_id"=>nil, "post_to_twitter"=>1, "started_at"=>"12 Sep 2013", "content"=>"Cycle to work", "map_visibility"=>"public", "photos_attributes"=>{}, "training_logs_attributes"=>[{"distance"=>1.526738, "time_minutes"=>5, "time_hours"=>0, "time_seconds"=>33, "raw_data"=>"[FILTERED]", "amount"=>nil, "exercise_id"=>nil, "route_name"=>nil, "distance_unit"=>"km", "weight"=>nil, "weight_unit"=>"kg"}], "visibility"=>"public", "post_to_facebook"=>1}, "workout_difficulty"=>nil}
method=POST path=/training_sessions format=api_v1 controller=training_sessions action=create status=201 duration=322.64 view=53.30 db=0.00 params={"workout_duration"=>nil, "workout_name"=>nil, "training_session"=>{"workout_id"=>nil, "post_to_twitter"=>1, "started_at"=>"12 Sep 2013", "content"=>nil, "map_visibility"=>"public", "photo

urbanautomaton

sudo mv /System/Library/Services/AppleSpell.service/Contents/Resources{,.disabled}

Then in Activity Monitor, find and kill the AppleSpell.service process, and restart any apps that are using it.

Worked On My Machine(tm).

urbanautomaton

(ns amen.core
  (:require [overtone.live :refer :all]))

(def snare     (freesound 26903))
(def crash     (freesound 26884))
(def ride      (freesound 26889))
(def kick      (freesound 26888))

(def amen-tabs
  [{:sound crash, :tab "----------------|----------------|----------------|----------x-----"}

urbanautomaton

$ echo $GOPATH

$ echo $PATH
/bin:/usr/bin:/usr/local/bin
$ mkdir -p /tmp/some_project
$ touch /tmp/some_project/.goworkspace
$ cd /tmp/some_project
$ echo $GOPATH
/tmp/some_project
$ echo $PATH

urbanautomaton

 302  Prefer double-quoted strings unless you need single quotes to avoid extra backslashes for escaping.
  72  Extra empty line detected at block body end.
  71  Extra empty line detected at block body beginning.
  52  Extra empty line detected at class body beginning.
  47  Final newline missing.
  45  Extra empty line detected at class body end.
  40  Align the operands of an expression in an assignment spanning multiple lines.
  35  Extra blank line detected.
  22  Trailing whitespace detected.
  22  Tab detected.