Gavin Heavyside gavinheavyside

## hwia_spec.rb
class HashWithIndifferentAccess < Hash
  def [](key)
    super(convert_key(key))
  end

  def []=(key, value)
    super(convert_key(key), value)
  end

  def self.[] (*args)

## .gitconfig
[alias]
  cleanup = "!git fetch -p && git branch --merged | grep  -v '\\*\\|master\\|develop' | xargs -n 1 git branch -d"

## check_resque_working_jobs.go
// example program

package main

import (
  "fmt"
  "os"

  "github.com/garyburd/redigo/redis"
)

## crap.rb
class Crap
  attr_accessor :crappiness

  def initialize(tolerability = 5)
    @crappiness = 0
    @tolerability = tolerability
  end

  def +(int)
    result = dup

## hash_differences.rb
# Ruby 1.9:
Hash[ [ "", "key:value" ].map { |v| v.split( /:/) } ]
# => {"key"=>"value"}


# Ruby 2.0+:
Hash[ [ "", "key:value" ].map { |v| v.split( /:/) } ]
# ArgumentError: invalid number of elements (0 for 1..2)
# from (pry):1:in `[]'

## fix-credit-card-qif.rb
#!/usr/bin/env ruby

require 'qif'

if ARGV.size != 1
  $stderr.puts "usage: fix-credit-card-qif-and-load.rb <CC qif file>"
end

input_filename  = ARGV[0]
output_filename = input_filename.sub(/\.qif/, "-fixed.qif")

## fizzbuzz.rb
fizz    = [nil, nil, "Fizz"].cycle
buzz    = [nil, nil, nil, nil, "Buzz"].cycle

(1..100).zip(fizz, buzz) do |num, *fb|
  puts fb.compact.reduce(:+) || num
end

## gist:3761159
Process:         Tweetbot [10718]
Path:            /Applications/Tweetbot.app/Contents/MacOS/Tweetbot
Identifier:      com.tapbots.TweetbotMacAdHoc
Version:         0.8.0 (758)
Code Type:       X86-64 (Native)
Parent Process:  launchd [261]

Date/Time:       2012-09-21 13:10:53.983 +0100
OS Version:      Mac OS X 10.7.5 (11G56)
Report Version:  9

## array_aggregator.rb
# As seen in Ruby Weekly newsletter http://rubyweekly.com/archive/102.html
# http://www.alphasights.com/apply/ruby-developer-london

by_time = log.reduce(Hash.new{|hash,key| hash[key] = {}}) do |memo, val|
  memo[val[:time]].merge!(val.reject{|k,v| k == :time})
  memo
end

by_time.map{|k,v| v.merge(time: k)}

## Invoking
# from the top level of an extracted report tarball
$ find . -type d -depth 1 | xargs -I {} ./filename_fixer.sh {}
	class HashWithIndifferentAccess < Hash
	def [](key)
	super(convert_key(key))
	end

	def []=(key, value)
	super(convert_key(key), value)
	end

	def self.[] (*args)
	[alias]
	cleanup = "!git fetch -p && git branch --merged \| grep -v '\\*\\\|master\\\|develop' \| xargs -n 1 git branch -d"
	// example program

	package main

	import (
	"fmt"
	"os"

	"github.com/garyburd/redigo/redis"
	)
	class Crap
	attr_accessor :crappiness

	def initialize(tolerability = 5)
	@crappiness = 0
	@tolerability = tolerability
	end

	def +(int)
	result = dup
	# Ruby 1.9:
	Hash[ [ "", "key:value" ].map { \|v\| v.split( /:/) } ]
	# => {"key"=>"value"}


	# Ruby 2.0+:
	Hash[ [ "", "key:value" ].map { \|v\| v.split( /:/) } ]
	# ArgumentError: invalid number of elements (0 for 1..2)
	# from (pry):1:in `[]'
	#!/usr/bin/env ruby

	require 'qif'

	if ARGV.size != 1
	$stderr.puts "usage: fix-credit-card-qif-and-load.rb <CC qif file>"
	end

	input_filename = ARGV[0]
	output_filename = input_filename.sub(/\.qif/, "-fixed.qif")
	fizz = [nil, nil, "Fizz"].cycle
	buzz = [nil, nil, nil, nil, "Buzz"].cycle

	(1..100).zip(fizz, buzz) do \|num, *fb\|
	puts fb.compact.reduce(:+) \|\| num
	end
	Process: Tweetbot [10718]
	Path: /Applications/Tweetbot.app/Contents/MacOS/Tweetbot
	Identifier: com.tapbots.TweetbotMacAdHoc
	Version: 0.8.0 (758)
	Code Type: X86-64 (Native)
	Parent Process: launchd [261]

	Date/Time: 2012-09-21 13:10:53.983 +0100
	OS Version: Mac OS X 10.7.5 (11G56)
	Report Version: 9
	# As seen in Ruby Weekly newsletter http://rubyweekly.com/archive/102.html
	# http://www.alphasights.com/apply/ruby-developer-london

	by_time = log.reduce(Hash.new{\|hash,key\| hash[key] = {}}) do \|memo, val\|
	memo[val[:time]].merge!(val.reject{\|k,v\| k == :time})
	memo
	end

	by_time.map{\|k,v\| v.merge(time: k)}
	# from the top level of an extracted report tarball
	$ find . -type d -depth 1 \| xargs -I {} ./filename_fixer.sh {}