jneen

npm ! WARNING !  
npm ! WARNING ! Symlinking the lib directory is deprecated
npm ! WARNING ! Please don't rely on this feature, as it will be removed.
npm ! WARNING ! Use the 'main' module instead.
npm ! WARNING !  
npm install failed Error: Libs dir not found /usr/local/lib/node/.npm/sequelize/0.2.4/package/sequelize
    at /usr/local/lib/node/.npm/npm/0.1.25/package/lib/build.js:267:23
    at node.js:762:9

jneen

{
  "name": "sequelize",
  "description": "MySQL ORM for Node.JS",
  "version": "0.2.4",
  "author": "Sascha Depold <[email protected]>",
  "contributors": [ 
    { "name": "Sascha Depold", "email": "[email protected]" }
  ],
  "dependencies": {},
  "keywords": ["mysql", "orm", "nodejs", "object relational mapper"],

jneen

>> h = Hash.new { |h, k| h[k] = Hash.new(&h.default_proc) }
=> {}  

>> h[1][2] = 3
=> 3  

>> h[1][2][4]
=> 0  

>> # wtf?

jneen

// an IO-like clone system for javascript.  thoughts?

Object.prototype.clone = function() {
  return Object.create(this);
}

Object.prototype.merge = function(obj) {
  var
    keys = Object.keys(obj),
    self = this

jneen

# ~/.bashrc
trap on_exit EXIT

on_exit() {
  mail -s "Bash: logging out at $(date)" [email protected] < (
    echo "Commands run:"
    history
  )
}

jneen

# Assuming this directory structure:
#
# MyModule/
#   init.io # => Object clone do( foo := "bar" )
#   slot1.io # => "LOL"
#   slot2.io # => method("running slot2" println; self)
#   slot3/
#     subslot1.io # => "this is subslot1"

import("/path/to/MyModule")

jneen

Ion spec(
  # this stanza is for administrative metadata
  metadata(
    author("A Cool Developer")
    email("[email protected]")
    homepage("http://www.example.com/")
    summary("This is a really cool library!")
    description("""
      Really, I swear it is.
    """)

jneen

Maybe = require './Maybe'

Maybe(1) # => Maybe(1)
Maybe({a: 1})('a') # => Maybe(1)

Maybe({a: 1})('a').value # => 1

Maybe({a: 1})('b') # => Nothing
Maybe({a: 1})('b')('c')('d')('e') # => Nothing

jneen

Object.prototype.send = function(fn) { return fn.call(this, this); };
Object.prototype.tap = function(fn) { this.send(fn); return this; };

jneen

def negative(a)
  -a
end

# whee!
[1,2,3].sort_by &method(:negative) # => [3,2,1]