telent

App configuration in environment variables: for and against

For (some of these as per the 12 factor principles) 

1) they are are easy to change between deploys without changing any code

2) unlike config files, there is little chance of them being checked
into the code repo accidentally

3) unlike custom config files, or other config mechanisms such as Java

edokeh

//
//                       _oo0oo_
//                      o8888888o
//                      88" . "88
//                      (| -_- |)
//                      0\  =  /0
//                    ___/`---'\___
//                  .' \\|     |// '.
//                 / \\|||  :  |||// \
//                / _||||| -:- |||||- \

lonnen

# from i8ramin - http://getintothis.com/blog/2012/04/02/git-grep-and-blame-bash-function/
# runs git grep on a pattern, and then uses git blame to who did it
ggb() {
    git grep -n $1 | while IFS=: read i j k; do git blame -L $j,$j $i | cat; done
}

# small modification for git egrep bash
geb() {
    git grep -E -n $1 | while IFS=: read i j k; do git blame -L $j,$j $i | cat; done
}

chrisbloom7

Note that this validation runs both after the file is uploaded and after CarrierWave has processed the image. If your base uploader includes a filter to resize the image then the validation will be run against the resized image, not the original one that was uploaded. If this causes a problem for you, then you should avoid using a resizing filter on the base uploader and put any specific size requirements in a version instead.

So instead of this:

require 'carrierwave/processing/mini_magick'

jandudulski

# based on http://api.rubyonrails.org/classes/ActionController/RequestForgeryProtection.html

module Auth
  extend ActiveSupport::Concern

  included do
    helpers do
      def session
        env['rack.session']
      end

rkh

# coding: utf-8
require 'sinatra'
set server: 'thin', connections: []

get '/' do
  halt erb(:login) unless params[:user]
  erb :chat, locals: { user: params[:user].gsub(/\W/, '') }
end

get '/stream', provides: 'text/event-stream' do

madwork

# decode_session_cookie.rb
# ------------------------
# The purpose of this script is to show that if I have the secret_key_base
# and a cookie to an active Rails session, I can decrypt it and gain access
# to key information about the user's session.

require 'rubygems'
require 'cgi'
require 'active_support'
require 'json'

SamSaffron

@preallocate = []
500_000.times do
  @preallocate << ""
end

def process_request
  allocate = rand(80_000) + 20000
  req = []

advancedor96

import telnetlib
import sys
import Account #My file. It contains Account.id, Account.password 
import time
tn = telnetlib.Telnet('ptt.cc')
time.sleep(1)
content = tn.read_very_eager().decode('big5','ignore')
print("首頁顯示...")
if "請輸入代號" in content:
    print("輸入帳號...")

NARKOZ

# gem 'mini_magick' 5217dfe
# GraphicsMagick 1.3.17
# ImageMagick 6.7.0-10


# Resize to fill (old method)
# http://www.imagemagick.org/Usage/resize/#space_fill
#
# works with ImageMagick as expected
# fails to work with GraphicsMagick as expected