avishayp

# non root user example for alpine
#
# usage:
# $ docker build --build-arg "USER=someuser" --tag test .
# $ docker run --rm test

FROM alpine

ARG USER=default
ENV HOME /home/$USER

i2000s

# Authored my Maxfan http://github.com/Maxfan-zone http://maxfan.org
# This is used to convert tikz code into svg file and load in you jekyll site
#
# Install:
#
#   1. Copy this file in your _plugins/ directory. You can customize it, of course.
#   2. Make sure texlive and pdf2svg are installed on your computer.
#   3. Set path to pdf2svg in _config.yml in "pdf2svg" variable
#
# Input:

SinBirb

/* round num to c digits */
function round(num, c) {
    return +(Math.round(num + "e+" + c)  + "e-" + c);
}

/* Adapted from Python from manojpandey, thanks!
   https://gist.github.com/manojpandey/f5ece715132c572c80421febebaf66ae
 */
function rgbTolab(inputColor) {

dschep

Installing Python 3.6 on Raspbian

As of January 2018, Raspbian does not yet include the latest Python release, Python 3.6. This means we will have to build it ourselves, and here is how to do it. There is also an ansible role attached that automates it all for you.

1. Install the required build-tools (some might already be installed on your system).

alastairparagas

manojpandey

# RGB to Lab conversion

# Step 1: RGB to XYZ
#         http://www.easyrgb.com/index.php?X=MATH&H=02#text2
# Step 2: XYZ to Lab
#         http://www.easyrgb.com/index.php?X=MATH&H=07#text7


def rgb2lab(inputColor):

popcorn245

FROM HUE DESIGN DOCS

https://github.com/PhilipsHue/PhilipsHueSDK-iOS-OSX/blob/00187a3db88dedd640f5ddfa8a474458dff4e1db/ApplicationDesignNotes/RGB%20to%20xy%20Color%20conversion.md

#Conversion between RGB and xy in the CIE 1931 colorspace for hue The conversion between RGB and xy in the CIE 1931 colorspace is not something Philips invented, but we have an optimized conversion for our different light types, like hue bulbs and LivingColors. It is important to differentiate between the various light types, because they do not all support the same color gamut. For example, the hue bulbs are very good at showing nice whites, while the LivingColors are generally a bit better at colors, like green and cyan.

AmrEldib

---
 -- Find out current branch
 -- @return {false|git branch name}
---
function get_git_branch()
    for line in io.popen("git branch 2>nul"):lines() do
        local m = line:match("%* (.+)$")
        if m then
            return m
        end

Fighter19

//Do what you want with this example
//Author: Fighter19
//Comment: I used Wireshark to get most of the values

#include <sys/ioctl.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

ynsta

#!/usr/bin/env python

import json

def json2vdf(stream):

    """
    Read a json file and return a string in Steam vdf format
    """