anguyen8

#!/bin/bash

# Anh Nguyen <[email protected]>
# 2016-04-30
# MIT License

# This script takes in same-size images from a folder and make a crossfade video from the images using ffmpeg.
# Make sure you have ffmpeg installed before running.

# The output command looks something like the below, but for as many images as you have in the folder.

DannyBen

1.

LOGIN_PAGE=http://localhost/users/sign_in
curl --cookie-jar cookie_file $LOGIN_PAGE | grep csrf-token

2.

<meta content="csrf-token" name="csrf-token" />

cantino

module ObjectComparisonHelper
  def deep_hash_diff(obj1, obj2, path = 'root', differences = [])
    if obj1.class != obj2.class
      differences << "object types differ at #{path}: #{obj1.class} vs #{obj2.class}"
    else
      case obj1
        when Hash, HashWithIndifferentAccess
          differences << "key sets differ at #{path}: #{obj1.keys.inspect} vs #{obj2.keys.inspect}" if obj1.keys.to_set != obj2.keys.to_set
          obj1.each do |key, value|
            deep_hash_diff(value, obj2[key], "#{path}.#{key}", differences)

og-shawn-crigger

#!/bin/bash

# Favicon and Apple Touch Icon Generator
#
# This bash script takes an image as a parameter, and uses ImageMagick to convert it to several
# other formats used on modern websites. The following copies are generated:
# 
# * apple-touch-icon-144x144-precomposed.png
# * apple-touch-icon-114x114-precomposed.png
# * apple-touch-icon-57x57-precomposed.png

jimeh

# Stub commands printing it's name and arguments to STDOUT or STDERR.
stub() {
  local cmd="$1"
  if [ "$2" == "STDERR" ]; then local redirect=" 1>&2"; fi

  if [[ "$(type "$cmd" | head -1)" == *"is a function" ]]; then
    local source="$(type "$cmd" | tail -n +2)"
    source="${source/$cmd/original_${cmd}}"
    eval "$source"
  fi

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

ivanvolti

after = (ms, cb) -> setTimeout cb, ms
every = (ms, cb) -> setInterval cb, ms

Now we can say:

after 500, -> # do something...

Instead of:

setTimeout ->

bensie

require "sinatra/base"
require "sinatra/namespace"
require "multi_json"

require "api/authentication"
require "api/error_handling"
require "api/pagination"

module Api
  class Base < ::Sinatra::Base

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

troy

# replace PAPERTRAIL_HOSTNAME and PAPERTRAIL_PORT
# see http://help.papertrailapp.com/ for additional PHP syslog options

function send_remote_syslog($message, $component = "web", $program = "next_big_thing") {
  $sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
  foreach(explode("\n", $message) as $line) {
    $syslog_message = "<22>" . date('M d H:i:s ') . $program . ' ' . $component . ': ' . $line;
    socket_sendto($sock, $syslog_message, strlen($syslog_message), 0, PAPERTRAIL_HOSTNAME, PAPERTRAIL_PORT);
  }
  socket_close($sock);