thattommyhall

#!/usr/bin/env ruby 
require "date"

five_days_ago = Date.parse(Time.now.to_s) - 5
IO.popen("hadoop fs -lsr /tmp").each_line do |line|  
  permissions,replication,user,group,size,mod_date,mod_time,path = *line.split(/\s+/)
  if (mod_date)
    if Date.parse(mod_date.to_s) < five_days_ago
      puts line
      if permissions.split('')[0] == 'd'

nukemberg

# vim: ft=sh:ts=4:sw=4:autoindent:expandtab:
# Author: Avishai Ish-Shalom <[email protected]>

# We need to specify GNU sed for OS X, BSDs, etc.
if [[ "$(uname -s)" == "Darwin" ]]; then
    SED=gsed
else
    SED=sed
fi

chitchcock

Stevey's Google Platforms Rant

I was at Amazon for about six and a half years, and now I've been at Google for that long. One thing that struck me immediately about the two companies -- an impression that has been reinforced almost daily -- is that Amazon does everything wrong, and Google does everything right. Sure, it's a sweeping generalization, but a surprisingly accurate one. It's pretty crazy. There are probably a hundred or even two hundred different ways you can compare the two companies, and Google is superior in all but three of them, if I recall correctly. I actually did a spreadsheet at one point but Legal wouldn't let me show it to anyone, even though recruiting loved it.

I mean, just to give you a very brief taste: Amazon's recruiting process is fundamentally flawed by having teams hire for themselves, so their hiring bar is incredibly inconsistent across teams, despite various efforts they've made to level it out. And their operations are a mess; they don't real

marktheunissen

This playbook has been removed as it is now very outdated.

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

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

EdLeafe

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import os

import pyrax

pyrax.keyring_auth()
cs = pyrax.cloudservers

granthenke

# Generic Aliases
alias ll='ls -latr'                                          # List all file in long list format by modification time
alias ..='cd ..'                                             # Go up one directory
alias ...='cd ../..'                                         # Go up two directories
alias ....='cd ../../..'                                     # Go up three directories
alias -- -='cd -'                                            # Go back
alias c='clear'                                              # Clear Screen
alias k='clear'                                              # Clear Screen
alias cls='clear'                                            # Clear Screen
alias _="sudo"                                               # Execute with sudo

t-io

#!/bin/sh
echo Install all AppStore Apps at first!
# no solution to automate AppStore installs
read -p "Press any key to continue... " -n1 -s
echo  '\n'

echo Install and Set San Francisco as System Font
ruby -e "$(curl -fsSL https://raw.github.com/wellsriley/YosemiteSanFranciscoFont/master/install)"
echo Install Homebrew, Postgres, wget and cask
ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"

lalyos

Ambari uses a local postgres db by default.This page describes how to use ambari-server with remote postgres server.

Install

Ambari is installed on centos 6.4 with the following command:

curl -so /etc/yum.repos.d/ambari.repo http://public-repo-1.hortonworks.com/ambari/centos6/1.x/GA/ambari.repo
yum repolist
yum -y install ambari-server