bert

Some possible implementations of the Bresenham Algorithms in C.

The Bresenham line algorithm is an algorithm which determines which points in an
n-dimensional raster should be plotted in order to form a close approximation
to a straight line between two given points.
It is commonly used to draw lines on a computer screen, as it uses only integer
addition, subtraction and bit shifting, all of which are very cheap operations
in standard computer architectures.
It is one of the earliest algorithms developed in the field of computer graphics.
A minor extension to the original algorithm also deals with drawing circles.

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

granoeste

System directories

Method	Result
Environment.getDataDirectory()	/data
Environment.getDownloadCacheDirectory()	/cache
Environment.getRootDirectory()	/system

External storage directories

RIAEvangelist

Complete installation process:
 
    sudo apt-get update
    sudo apt-get upgrade
    sudo apt-get install -y  python-software-properties python make build-essential g++ curl libssl-dev apache2-utils git libxml2-dev
    sudo apt-get update
    sudo apt-get upgrade
    cd ~
    mkdir git
    cd ~/git

tehshane

#NoEnv  ; Recommended for performance and compatibility with future AutoHotkey releases.
#InstallKeybdHook
SendMode Input  ; Recommended for new scripts due to its superior speed and reliability.
SetWorkingDir %A_ScriptDir%  ; Ensures a consistent starting directory.

; OPTIONAL: For those who use Home/End more than PgUp/PgDown, this flips their use with the Fn key.
; If you want the buttons to function as they are, add a semicolon (;) to the beginning of each line below.
Home::PgUp
End::PgDn
PgUp::Home

amark

var allDone = function(done){ // takes a callback that will be called as callback(errors, values) when all async parallel operations are finished.
	var context = {task: {}, data: {}};
	context.end = function(e,v){ return done(e,v), done = function(){} }; // this can always be called if you want to terminate early, like because an error.
	context.add = function(fn, id){ // if the async operation you are doing replies with standard fn(err, value) then just pass in a string ID, else your own callback and ID.
		context.task[id = (typeof fn == 'string')? fn : id] = false;
		var next = function(err, val){
			context.task[id] = true; // good, we're done with this one!
			if(err){ (context.err = context.err || {})[id] = err } // record errors.
			context.data[id] = val; // record the values.
			for(var i in c.task){ if(c.task.hasOwnProperty(i)){ // loop over the async task checker

nijikokun

Revival Minimal Theme for Github Pages

I was tired of the unreadable minimal theme by @orderedlist so I overhauled the font sizing and typography to generate this beautiful modern style for forward thinking open source projects to use.

If you've ever used Gitbook, you'll be familiar with my modern / crisp styling and attention to detail.

Install

msoap

//usr/bin/env go run $0 "$@"; exit
package main

import (
	"fmt"
	"os"
)

func main() {
	fmt.Println("Hello world!")

0XDE57

ABOUT

about:config settings to harden the Firefox browser. Privacy and performance enhancements.
To change these settings type 'about:config' in the url bar. Then search the setting you would like to change and modify the value. Some settings may break certain websites from functioning and rendering normally. Some settings may also make firefox unstable. I am not liable for any damages/loss of data.

Not all these changes are necessary and will be dependent upon your usage and hardware. Do some research on settings if you don't understand what they do. These settings are best combined with your standard privacy extensions (HTTPS Everywhere No longer required: Enable HTTPS-Only Mode, NoScript/Request Policy, uBlock origin, agent spoofing, Privacy Badger etc), and all plugins set to "Ask To Activate".

josefnpat

This information applies to the PICO-8 0.1.6 release.

This document is here to help folks with a proficiency in Lua understand the limitations and discrepencies between Lua and PICO-8's Lua.

You can always view the manual or yellowafterlife's extended 0.1.1 manual.

General

• anything written in uppercase the PICO-8 editor or .p8 is made lowercase by the editor. → editing the .p8 file directly can work
• print(function() end) outputs the string function instead of the string function: 0x0000000.