SQLite3 Cheat Sheet
Download from: http://www.sqlite.org/download.html
Getting Started: http://www.sqlite.org/sqlite.html
/******************************************************************************* | |
* | |
* 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 | |
* |
(* | |
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; |
#!/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 |
#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)] |
# 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. |
// 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> |
SQLite3 Cheat Sheet
Download from: http://www.sqlite.org/download.html
Getting Started: http://www.sqlite.org/sqlite.html
<div id="app"> | |
{{ message }} | |
<button v-on:click="increment">+</button> | |
<button v-on:click="decrement">-</button> | |
</div> |
I hereby claim:
To claim this, I am signing this object:
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