bhb

ruby-install -p https://raw.github.com/skaes/rvm-patchsets/master/patches/ruby/1.9.3/p545/railsexpress/01-fix-make-clean.patch  -p https://raw.github.com/skaes/rvm-patchsets/master/patches/ruby/1.9.3/p545/railsexpress/02-railsbench-gc.patch  -p https://raw.github.com/skaes/rvm-patchsets/master/patches/ruby/1.9.3/p545/railsexpress/03-display-more-detailed-stack-trace.patch -p https://raw.github.com/skaes/rvm-patchsets/master/patches/ruby/1.9.3/p545/railsexpress/04-fork-support-for-gc-logging.patch -p https://raw.github.com/skaes/rvm-patchsets/master/patches/ruby/1.9.3/p545/railsexpress/05-track-live-dataset-size.patch -p https://raw.github.com/skaes/rvm-patchsets/master/patches/ruby/1.9.3/p545/railsexpress/06-webrick_204_304_keep_alive_fix.patch -p https://raw.github.com/skaes/rvm-patchsets/master/patches/ruby/1.9.3/p545/railsexpress/07-export-a-few-more-symbols-for-ruby-prof.patch -p https://raw.github.com/skaes/rvm-patchsets/master/patches/ruby/1.9.3/p545/railsexpress/08-thread-variables.patch -p https://raw

bhb

begin
  raise "flunk!"
rescue => e
  puts "Error was #{e.message}" # Error was flunk!
  puts "Error was #{e}"         # Error was flunk!
  puts "Error was #{e.inspect}" # Error was #<RuntimeError: flunk!>
end

bhb

# based on https://github.com/baweaver/streamable

# Toying around with alternatives to nested method calls
# i.e. foo(bar(baz))
# and method chaining
# i.e. baz.bar.foo

def stream(data, *methods)
  methods.reduce(data) do |d, m|
    case m

bhb

def percentile(arr, pcent)
  sorted = arr.sort

  # http://en.wikipedia.org/wiki/Percentile#Linear_interpolation_between_closest_ranks
  percent_ranks = (1..arr.length).map { |i| (100.0 / sorted.length) * ( i - 0.5) }

  if pcent < percent_ranks.first
    sorted[0]
  elsif pcent > percent_ranks.last
    sorted.last

bhb

#! /usr/bin/env ruby
 
# file: ~/bin/c
#
# usage: highlight lines and pipe them to stdout in your editor.  nothing
# changes except they are copied to your paste buffer.  should be modified to
# work with linux using xclip

$VERBOSE=nil
STDOUT.sync = true

bhb

brew install opam libffi libreadline-dev
git clone git@github.com:technomancy/grenchman.git grenchman
cd grenchman
opam init (choose y to update .bash_profile or similar)
[open new shell]
opam install ocamlfind core async ctypes
ocamlbuild -use-ocamlfind -lflags -cclib,-lreadline grench.native
ln -s $PWD/grench.native ~/bin/grench
grench lein test

bhb

;; Converts a midje test file into a clojure.test test file
;; Adapted from https://github.com/circleci/translate-midje/blob/master/translate_midje.clj
;;
;; Usage:
;; 1. Add [bultitude "0.2.6"] to project.clj
;; 2. Load this file into repl
;; 3. (require 'circleci.translate-midje)
;; 3. (circleci.translate-midje/test-rewrite "test/yourproject/test/foo_test.clj")
;;
;; It won't do everything perfectly (namely, it doesn't translate the 'provided' macro)

bhb

;; gorilla-repl.fileformat = 1

;; **
;;; # "SECRETS"* of Clojure development
;;; 
;;; \* one or more tips may not be a secret to you!
;;; 
;;; For months after getting started with Clojure, I understood how to write functions, but not how to **develop programs**. I did have a good grasp of the processes, idioms, and ways to structure larger code bases. As a result, I largely developed programs the same way I did with Ruby: using TDD with lots of implicit state strewn throughout my programs.
;;; 
;;; I'm still learning, but I want to share a few of the key ideas I wish I had known when I first started out.

bhb

require "openssl"
require "net/smtp"

Net::SMTP.class_eval do
  private
  def do_start(helodomain, user, secret, authtype)
    raise IOError, 'SMTP session already started' if @started
    check_auth_args user, secret, authtype if user or secret

    sock = timeout(@open_timeout) { TCPSocket.open(@address, @port) }

bhb

class Foo

   def bar
     puts "Hello, world!"
   end

end