davidchambers

cheerio = require 'cheerio'
request = require 'request'
tutor   = require 'tutor'


request 'http://www.wizards.com/magic/tcg/events.aspx?x=mtg/event/playerschamp/2012/cubepool',
  (err, res, body) ->
    throw err if err?
    $ = cheerio.load body
    names = $('a.nodec').map -> @text()

davidchambers

flatter

flatter is a command-line tool for determining a source file's "indentedness", which provides a rough indication of how well factored the code is.

$ flatter src

davidchambers

A woman has two children, (at least) one of whom is a boy. What's the probability that she has two boys?

       B    B-B   1/4
      /
     /
    B
   / \
  /   \
 /     G    B-G   1/4

/

davidchambers

#!/usr/bin/env python
import json
import re
import subprocess
import sys


if len(sys.argv) > 1:
    lsregister = sys.argv[1]
else:

davidchambers

decorate = (klass, methodName, fn) ->
  method = klass::[methodName]
  klass::[methodName] = (args...) ->
    method.apply this, args
    fn.apply this, args


# Example

decorate Array, 'push', (args...) ->

davidchambers

#!/usr/bin/env bash

echo
for filename in $(find $1); do
  loc=$(sed /^\s*$/d $filename | wc -l)
  printf %24s $(echo $filename | sed 's!.*/!!')
  printf %8s $loc
  echo -n '    '
  indent=$(seq -s ' ' 36 | sed s/[0-9]//g)
  seq -s '+' $loc | sed -e s/[0-9]//g -e "s/.\{100\}/&,$indent/g" | tr , '\n'

davidchambers

{abs, floor, round} = Math

# > @localize = (timestamp) ->
# .   $.localize.format (new Date timestamp), new Date "1 Mar 2012 00:30:45"
#
# > localize "30 Jan 2012 23:59:59"
# "2012-01-30"
# > localize "31 Jan 2012 00:00:00"
# "30 days ago"
# > localize "28 Feb 2012 23:59:59"

davidchambers

Apply a patch on the clipboard to the current Git/Hg repo:

pbpaste | patch -p1

Or, if the trailing "\n" is missing:

pbpaste | xargs -0 echo | patch -p1

davidchambers

# Problem: Determine all the paths for a given node.
#
#           A
#          / \
#         /   \
#        B     C
#       / \     \
#      /   \     \
#     C     D     D
#      \

davidchambers

(req, res) ->
  # Attach language codes to request object.
  h = req.headers['accept-language']
  req.languages = h and (/[^\s;-]+/.exec(l)[0] for l in h.split ',') or []