kfox

# in a git repo, compare your branch to another branch on github.com
# and optionally create a pull request

function gpr {
  local repo
  local branch
  local title

  repo=$(git ls-remote --get-url 2>/dev/null)
  branch=$(git branch --no-color --contains HEAD 2>/dev/null | awk '{ print $2 }')

kfox

#!/bin/bash
# brew install httpie pup recode

# usage: git commit -m "$(excuse.sh)"

http http://programmingexcuses.com/ | pup 'center a text{}' | recode html..ascii

kfox

# this should be added to or loaded by your .bashrc

# usage: gh
#        gh <repo_name>
#        gh <user>/<repo_name>

function gh {
  repo="$1"
  if [ -z "$repo" ]; then
    # if no argument provided, then get the

kfox

inline_svg_images = (svg) ->
  svg_selector = if svg? and $(svg)? then svg else 'img.svg'

  $(svg_selector).each ->
    $img = $(@)

    $.get $img.attr('src'), (data) ->
      $svg = $(data).find 'svg'

      for attribute in [ 'id', 'class', 'height', 'width' ]

kfox

#!/usr/bin/env ruby

numbers = [2, 6, 4, 8, 8, 9]
sum     = ARGV.empty? ? 10 : ARGV.first.to_i

def sum_exists(numbers, sum)
  Array(numbers).combination(2).find_all { |x, y| x + y == sum } || []
end

result = sum_exists(numbers, sum)

kfox

#!/usr/bin/env ruby

# usage: saveimages.rb <url>
# locally save all images from a web site

require 'nokogiri'
require 'open-uri'

exit if ARGV[0].nil?

kfox

var http = require('http');

var host = process.argv[2] || '127.0.0.1';
var port = process.argv[3] || 8080;

http.createServer( function (req, res) {

  var proxy = http.request(req.url, function (proxy_res) {

    proxy_res.on('data', function (chunk) {

kfox

# forget.sh: remove matching lines from ~/.ssh/known_hosts
# usage: forget <hostname|IP|substring> [...]

function forget {
  known_hosts=~/.ssh/known_hosts
  for host in $*
  do
    host=$(echo "${host}" | sed -e 's/^ssh:\/\///' -e 's/^.*@//')
    line=$(awk '{ print $1 }' ${known_hosts} | grep -n "${host}" | sed 's/:.*$//g' | xargs)
    while [ -n "${line}" ]

kfox

# to run:
# 1. npm install -g coffee-script
# 2. npm install http-proxy
# 3. coffee kittenproxy.coffee
# 4. change browser proxy settings to <thishost>:8080

httpProxy = require("http-proxy")

address   = process.argv[2] or "0.0.0.0"
port      = process.argv[3] or 8080

kfox

var dgram = require('dgram');

var host = process.argv[2] || '0.0.0.0';
var port = process.argv[3] || 514;
var server = dgram.createSocket('udp4');

server.on('message', function(msg, rinfo) {
  console.log("received: %s from %s:%s", msg, rinfo.address, rinfo.port);
});