Skip to content

Instantly share code, notes, and snippets.

@francoishill
francoishill / visitor_pattern_in_go.go
Last active April 12, 2020 20:45
Visitor Pattern in Golang
package main
//Thanks to http://ecs.victoria.ac.nz/foswiki/pub/Main/TechnicalReportSeries/ECSTR11-01.pdf
import (
"fmt"
)
//We will have multiple car parts
type CarPart interface {
Accept(CarPartVisitor)
@takeshixx
takeshixx / hb-test.py
Last active April 14, 2025 17:04
OpenSSL heartbeat PoC with STARTTLS support.
#!/usr/bin/env python2
"""
Author: takeshix <[email protected]>
PoC code for CVE-2014-0160. Original PoC by Jared Stafford ([email protected]).
Supportes all versions of TLS and has STARTTLS support for SMTP,POP3,IMAP,FTP and XMPP.
"""
import sys,struct,socket
from argparse import ArgumentParser
@timhughes
timhughes / git-unsorted-log.go
Last active April 28, 2017 09:51
An example of howto user git2go https://github.com/libgit2/git2go which is a libgit2 bindings package for golang
/*
requires libgit2
*/
package main
import (
@maliqq
maliqq / broker.go
Last active November 22, 2018 08:53
Golang message broker
package protocol
import (
"fmt"
"log"
)
// pubsub
type Broker struct {
Send map[string]*chan *Message
@imkevinxu
imkevinxu / .gitconfig
Created November 5, 2012 09:42
`git random` alias that will commit a random commit message from http://whatthecommit.com/
[alias]
random = !"git add -A; git commit -am \"$(echo $(curl -s http://whatthecommit.com/index.txt)\" (http://whatthecommit.com)\")\"; git pull --rebase; git push"
@rjmcdonald83
rjmcdonald83 / markdown_to_prawn
Created July 23, 2012 16:52
Markdown to Prawn Parser
class TermsPdf < Prawn::Document
def initialize(application)
super()
@application = application
@listing = @application.listing
@host = @listing.organization
@guest = @application.guest_organization
font "Times-Roman"
default_leading 2
@matthutchinson
matthutchinson / launch_instance.rb
Created January 23, 2012 15:10
Launching EC2 instance with aws-sdk gem
#!/usr/bin/ruby
# README
# gem install aws-sdk
# add this to bashrc
# export HT_DEV_AWS_ACCESS_KEY_ID=????
# export HT_DEV_AWS_SECRET_ACCESS_KEY=????
# put your pem file in ~/.ssh and chmod 0400
# for more info see; https://rubygems.org/gems/aws-sdk
@coolaj86
coolaj86 / how-to-publish-to-npm.md
Last active October 29, 2024 21:43
How to publish packages to NPM

Getting Started with NPM (as a developer)

As easy as 1, 2, 3!

Updated:

  • Aug, 08, 2022 update config docs for npm 8+
  • Jul 27, 2021 add private scopes
  • Jul 22, 2021 add dist tags
  • Jun 20, 2021 update for --access=public
  • Sep 07, 2020 update docs for npm version
@Phrogz
Phrogz / client2.rb
Created October 25, 2011 23:21
One server, multiple clients, asynchronous bi-directional communication using TCP Sockets
#!/usr/bin/env ruby
#encoding: UTF-8
require_relative 'server2'
class Laink::Client
attr_reader :name
def initialize
@server = nil
@name = "Client #{rand(10000).to_s(36)}"
end
@telamon
telamon / rdhcpd.rb
Created May 20, 2011 23:58
Pure ruby DHCP server
' Copyright (c) 2007, Tony Ivanov
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.