zchee

See also, http://libraryofalexandria.io/cgo/

Using Go cgo

cgo has a lot of trap.
but Not "C" pkg also directory in $GOROOT/src. IDE's(vim) Goto command not works.

So, Here collect materials.

marvinpinto

#!/usr/bin/python

import requests
import os
import boto.ec2
import sys
import re

build_url = os.environ['BUILD_URL']
jenkins_base_url = os.environ['JENKINS_URL']

ginjo

#!/usr/bin/env ruby

# List all keys stored in memcache. 
# Forked from bkimble's gist https://gist.github.com/bkimble/1365005
# Credit to Graham King at http://www.darkcoding.net/software/memcached-list-all-keys/ for the original article on how to get the data from memcache in the first place.
# Currently resides at https://gist.github.com/ginjo/aaa4a4395fcdbbad3d29
#
# This fork separates the server query code from results presentation.
# The primary function of this script is to return an array of hashes of
# key items from any number of provided memcached servers.

eklimcz-zz

function calculateDistance(rssi) {
  
  var txPower = -59 //hard coded power value. Usually ranges between -59 to -65
  
  if (rssi == 0) {
    return -1.0; 
  }

  var ratio = rssi*1.0/txPower;
  if (ratio < 1.0) {

StephanieSunshine

# One side, change the address by a digit and reverse the outside ip addresses for the other side

auto gre1
iface gre1 inet static
address 10.10.10.10  # inside side a address
netmask 255.255.255.0
pre-up ip tunnel add gre1 mode gre remote 173.230.145.76 local 173.230.147.224 #remote external ip local external ip
post-down ip tunnel del gre1

ijin

#!/usr/bin/env ruby

require 'net/http'
require 'uri'
require 'json'

output = {}
s_json = JSON.parse(Net::HTTP.get_response(URI.parse('http://localhost:8500/v1/catalog/services')).body)
services = s_json.keys.reject{|k| k == 'consul'}
services.each do |srv|

brb

Intro

Being a cheapass student, I couldn't resist to try to win a free entrance to [Area41 Security Conference][3] (don't mix with Alcoholics Anonymous Area 41 in Nebraska) after spotting @gandro23 retweet about the conference and the challenge.

Level 01

The challenge starts after downloading and extracting a [binary][1]. A quick look

jjmaestro

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


def archive_to_bytes(archive):
    def to_seconds(s):
        SECONDS_IN_A = {
            's': 1,
            'm': 1 * 60,
            'h': 1 * 60 * 60,

arangamani

# In Chef, when a resource is defined all its variables are evaluated during
# compile time and the execution of the resource takes place in converge phase.
# So if the value of a particular attribute is changed in converge
# (and not in compile) the resource will be executed with the old value.

# Example problem:
# Let's consider this situation where there are two steps involved in a recipe
# Step 1 is a Ruby block that changes a node attribute. Rubyblocks get executed
# in converge phase
# Step 2 is a Chef resource that makes use of the node attribute that was

louiszuckerman

#!/bin/bash

if [ "$1" == "-h" ]; then
  cat <<END
AWS AutoScaling Termination Helper:
terminate an instance in an auto scaling group

Usage: $0 {group-name}

END