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def confirm_intent(prompt, answer)
  puts prompt
  users_answer = Capistrano::CLI.ui.ask("(type #{answer} to continue)? ") { |p| p.echo == true }
  abort unless users_answer == answer
end

task :staging do
  confirm_intent("Are you SURE you want to deploy to the staging server? ", "YES")
  role :app, "1.2.3.4"
  role :web, "1.2.3.4"

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module ActiveRecord::Associations::ClassMethods
    %w{has_and_belongs_to_many has_many has_one}.each do |meth|
      eval(<<METHOD_OVERRIDE
    # intercepting the #{meth} method to add the :as_component option
    def #{meth}_with_component(name, options = {})
      if options.delete(:as_component)
        options[:after_add] = :tell_my_parents
        self.components ||= []
        self.components << name
      end

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(defn del-sec
  "Delete a line or section from the lst.  Optional second argument
will force single line deletion rather than deleting an entire
section."
  ([lst]
     (let [start (rand-int (.size lst))
           length (rand-int (- (.size lst) start))]
       (concat (take start lst) (drop (+ start length) lst))))
  ([lst single]
     (let [start (rand-int (.size lst))]

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Exception in thread "main" Unable to resolve artifact: Unable to get dependency information: Unable to read the metadata file for artifact 'incanter:incanter-full:jar': Cannot find parent: incanter:incanter-parent for project: incanter:incanter-full:bundle:1.0-master-SNAPSHOT for project incanter:incanter-full:bundle:1.0-master-SNAPSHOT
  incanter:incanter-full:jar:1.0-master-SNAPSHOT

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this is a simple test

(require 'mmm-mode)

#name {
  float: center;

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(add-to-list 'load-path "~/src/emacs-starter-kit/src/mmm-mode")
(require 'mmm-mode)
(setq mmm-global-mode 'maybe)

(mmm-add-classes
 '((embedded-org-css
    :submode css
    :face mmm-declaration-submode-face
    :delimiter-mode nil
    :front "#\\+begin_src css"

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#name : #+begin_...#+end_
# expand-env: ((yas/indent-line 'fixed) (yas/wrap-around-region 'nil))
# --
#+begin_$1 $2
  $0
#+end_$1

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;; how to use an imperative library (bcel) in clojure
(defn list-expand [asm]
  ;; I need a mutable InstructionList
  (with-local-vars [lst (new InstructionList)]
    ;; Append is an InstructionList method on which alters the calling
    ;; InstructionList through side effects
    (map #(.append (var-get lst) %) asm)
    (var-get lst)))

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(defun sinatra-web-server (&optional edit-cmd-args)
  "Run script/server.  Dump output to a compilation buffer
allowing jumping between errors and source code.  With optional
prefix argument allows editing of the server command arguments."
  (interactive "P")
  (let* ((script (buffer-file-name))
	 (command (if edit-cmd-args
		      (read-string "Run Ruby: " (concat script " "))
		    script)))
    (ruby-compilation-run command)))

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#!/usr/bin/env ruby
## reap long-running processes and all of their descendants
##
##   (?_^
##    |\ )
##    |/_\
##
def variants
  %x{ps auxwww |grep -i "tmp/variant"}.split("\n").map{|l| $1 if l.match(/^[\S]+[\s]+([\d]+)[\s]+/)}.compact
end