NeuroWinter

FFMPEG '-i', file, '-c:v', 'libopenjpeg', "jpeg2000\\" + name + ".jp2"\

Convert image to jpeg2000
	ffmpeg -i in.png -c:v libopenjpeg out.jp2
	Hex Edit out.jp2
	ffmpeg -i in.jp2 -c:v png out.png

General Edit
ffmpeg -i input.avi -c:v mpeg2video -g 999 -q:v 1 output.avi
*edit in avidemux/whatever*

borgel

#include "color.h"
#include "utilities.h"

#include <math.h>

/*
 * Algorithm adapted from https://gist.github.com/hdznrrd/656996. Uses a little libmath.
 * */
void color_HSV2RGB(struct color_ColorHSV const *hsv, struct color_ColorRGB *rgb) {
   int i;

evadne

Generate Schema Diagram (with SchemaCrawler)

See also: SchemaCrawler Database Diagramming.

1. Downlod the latest release of SchemaCrawler, for example v14.16.01 was tested to work.

2. Ensure Java is in place.

3. Run:

qoomon

Conventional Commit Messages

See how a minor change to your commit message style can make a difference.

Tip

Take a look at git-conventional-commits , a CLI util to ensure these conventions, determine version and generate changelogs

Commit Message Formats

Default

CMCDragonkai

# this phony target shows how to use a conditional within a recipe
# this conditional is executed at "run-time"
# rather than at "build-time" which is when the Makefile `ifeq` are evaluated
# notice how everything in the conditional must be joined up as one line
test_conditional:
	@echo 'NESTED CONDITIONAL'
	[ "$$(echo 1)" -lt 2 ] && { \
	  echo 'oh no'; \
	  exit 1; \
	} || { \

muodov

Command (executed in this order)	Chrome 72	Firefox 65	Safari 12.0.3	IE11
window.location.hash	""	""	""	""
window.location.href	"https://example.com/"	"http://example.com/"	"http://example.com/"	"http://example.com/"
window.location.hash = '#'	"#"	"#"	"#"	"#"
window.location.href	"https://example.com/"	"http://example.com/#"	"http://example.com/"	"http://example.com/#"
window.location.hash	""	""	""	"#"
window.location.hash = '#1'	"#1"	"#1"	"#1"	"#1"
window.location.href	"https://example.com/#1"	"http://example.com/#1"	"http://example.com/#1"

Earnestly

:xdg-support: https://wiki.archlinux.org/index.php/XDG_Base_Directory
:xdg-spec: https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
:fhs: https://en.wikipedia.org/wiki/Filesystem_Hierarchy_Standard
:madness: http://pub.gajendra.net/2012/09/dotfiles
:litter: https://www.reddit.com/r/linux/comments/971m0z/im_tired_of_folders_littering_my_home_directory/
:systemd: https://www.freedesktop.org/wiki/Software/systemd/
:systemd-fhs: https://www.freedesktop.org/software/systemd/man/file-hierarchy.html
:systemd-fhs-bin: https://www.freedesktop.org/software/systemd/man/file-hierarchy.html#~/.local/bin/

:toc: macro

muodov

// normal function x
function x() {
    this.a = 1;
}

// First of all, the term "prototype" is confusing because it can refer to 2 different things.
// There is an object's prototype, which is another object used to look up missing properties.
// But there is also an actual `prototype` property on Function and class objects, which is NOT a prototype for that function object!
// Instead, it serves a very specific purpose: that object becomes a prototype of all instances returned when that function is used as a constructor:
(new x()).__proto__ === x.prototype

charlieroberts

Marching.js

This demo tutorial will mainly focus on getting started using marching.js playground, a browser-based tool for live coding with ray marchers. I’ve added some extra information at the beginning on the demoscene, which was an important source of inspiration for marching.js. Here’s a recent article on the demoscene: Here’s some Sanity, literally, and Amiga Dreams as read for you in French - CDM Create Digital Music

Demoscene

The demoscene is a culture that began in the 1980s, when hackers created “cracktros” for the software they cracked… these were short audiovisual demos that showed off the skills of the hacker and often contained shoutouts to their other hackers / friends.

Over time, some hackers/artists became more interested in the audiovisual demos than they were in pirating software, and this became the birth of the “demoscene”, where programmers would create audiovisual “demos” that

Yornik

#include <stdint.h>

#include <Arduino.h>
#include <FastLED.h>

#define DATA_PIN_LED 27

static CRGB leds[25];

void setup(void)