rjungemann

/*******************************************************************************
*
* A minimal Forth compiler in C
* By Leif Bruder <leifbruder@gmail.com> http://defineanswer42.wordpress.com
* Release 2014-04-04
*
* Based on Richard W.M. Jones' excellent Jonesforth sources/tutorial
*
* PUBLIC DOMAIN
*

rjungemann

(*
Some time ago I found this tutorial about writing a small VM in c.
http://blog.felixangell.com/blog/virtual-machine-in-c
Here's something similar in OCaml. Nothing super fancy and a lot of room for improvements.
But it's a start :)
*)
open Core.Std

type registers = {
  mutable a: int;

rjungemann

#!/usr/bin/env ruby -rubygems
# Shamir's Secret Sharing Scheme with m-of-n rule for 128-bit numbers.
# Author: Oleg Andreev <oleganza@gmail.com>
#
# * Deterministic, extensible algorithm: every combination of secret and threshold produces exactly the same shares on each run. More shares can be generated without invalidating the first ones.
# * This algorithm splits and restores 128-bit secrets with up to 16 shares and up to 16 shares threshold.
# * Secret is a binary 16-byte string below ffffffffffffffffffffffffffffff61.
# * Shares are 17-byte binary strings with first byte indicating threshold and share index (these are necessary for recovery).
# 
# See also: https://en.wikipedia.org/wiki/Shamir%27s_Secret_Sharing

rjungemann

#lang racket

(require compatibility/defmacro
         racket/stxparam)

(define-syntax-parameter current-define-multis (make-hash))
(define-syntax-parameter current-define-multi-fns (make-hash))

(define-macro (define-multi name)
  (let ([current-define-multis (syntax-parameter-value #'current-define-multis)]

rjungemann

    # Set the gaudy prompt.

    # ^O puts terminal back into default text mode for every prompt,
    # preventing random glyphs.

    resetterm="\[\017\]"

    # \[ and \] prevent the shell from counting these characters
    # against the line length.

rjungemann

// To compile with gcc:  (tested on Ubuntu 14.04 64bit):
//	 g++ sdl2_opengl.cpp -lSDL2 -lGL
// To compile with msvc: (tested on Windows 7 64bit)
//   cl sdl2_opengl.cpp /I C:\sdl2path\include /link C:\path\SDL2.lib C:\path\SDL2main.lib /SUBSYSTEM:CONSOLE /NODEFAULTLIB:libcmtd.lib opengl32.lib

#include <stdio.h>
#include <stdint.h>
#include <assert.h>
#include <SDL2/SDL.h>
#include <SDL2/SDL_opengl.h>

rjungemann

SQLite3 Cheat Sheet

Info

Download from: http://www.sqlite.org/download.html

Getting Started: http://www.sqlite.org/sqlite.html

rjungemann

<div id="app">
  {{ message }}
  <button v-on:click="increment">+</button>
  <button v-on:click="decrement">-</button>
</div>

rjungemann

Keybase proof

I hereby claim:

• I am rjungemann on github.
• I am rjungemann (https://keybase.io/rjungemann) on keybase.
• I have a public key whose fingerprint is 6D74 8E0B 3BCD ED79 7054 5562 956B 774A A512 AA4D

To claim this, I am signing this object:

rjungemann

1: Generate CSR

openssl req -new -newkey rsa:2048 -nodes -keyout server-cert.key -out server-cert-sign-req.csr

# Country Name (2 letter code) [AU]:US
# State or Province Name (full name) [Some-State]:California
# Locality Name (eg, city) []:
# Organization Name (eg, company) [Internet Widgits Pty Ltd]:Flutterby Labs, Inc.
# Organizational Unit Name (eg, section) []:
# Common Name (eg, YOUR name) []:www.dogo.co