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@maximtrp
maximtrp / Orange Pi PC and Arch Linux ARM.md
Last active September 10, 2025 22:51
Guide on how to install Arch Linux ARM on SD card for your Orange Pi PC board

Orange Pi PC & Arch Linux ARM: installation guide

This guide is based on multiple guides as well as official instructions for the other boards found on the Internet:

  1. https://github.com/RoEdAl/alarm-uboot-sunxi-armv7
  2. https://uthings.uniud.it/building-mainline-u-boot-and-linux-kernel-for-orange-pi-boards
  3. https://archlinuxarm.org/platforms/armv7/allwinner/pcduino3

I have gone through all these steps recently and got a working board with my favorite Arch Linux ARM. I hope it will be helpful for someone else.

@fntlnz
fntlnz / self-signed-certificate-with-custom-ca.md
Last active August 31, 2025 10:55
Self Signed Certificate with Custom Root CA

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096
@esarbe
esarbe / norminv.js
Created February 24, 2016 16:14 — forked from kmpm/norminv.js
Compute the quantile function for the normal distribution. - like Excel NORMINV
/// Original C++ implementation found at http://www.wilmott.com/messageview.cfm?catid=10&threadid=38771
/// C# implementation found at http://weblogs.asp.net/esanchez/archive/2010/07/29/a-quick-and-dirty-implementation-of-excel-norminv-function-in-c.aspx
/*
* Compute the quantile function for the normal distribution.
*
* For small to moderate probabilities, algorithm referenced
* below is used to obtain an initial approximation which is
* polished with a final Newton step.
*
* For very large arguments, an algorithm of Wichura is used.
@lukas-h
lukas-h / license-badges.md
Last active September 7, 2025 07:24
Markdown License Badges for your Project

Markdown License badges

Collection of License badges for your Project's README file.
This list includes the most common open source and open data licenses.
Easily copy and paste the code under the badges into your Markdown files.

Notes

  • The badges do not fully replace the license informations for your projects, they are only emblems for the README, that the user can see the License at first glance.

Translations: (No guarantee that the translations are up-to-date)

@matforest
matforest / simple-https-server.py
Last active July 31, 2021 18:02 — forked from dergachev/simple-https-server.py
Simple SSL Web Server using python's SimpleHTTPServer
# adapated from http://www.piware.de/2011/01/creating-an-https-server-in-python/
# generate seperate key+crt files, make sure common name (CN) == ip or hostname
# openssl req -x509 -sha256 -nodes -days 365 -newkey rsa:2048 -keyout newkey.key -out newkey.crt
# run as follows:
# python simple-https-server.py
import BaseHTTPServer, SimpleHTTPServer
import ssl
# 0.0.0.0 allows connections from anywhere
@TravelingTechGuy
TravelingTechGuy / ChromeExtensionGulp.js
Created April 5, 2014 19:22
Gulp file for building a Chrome Extension
'use strict';
//npm install gulp gulp-minify-css gulp-uglify gulp-clean gulp-cleanhtml gulp-jshint gulp-strip-debug gulp-zip --save-dev
var gulp = require('gulp'),
clean = require('gulp-clean'),
cleanhtml = require('gulp-cleanhtml'),
minifycss = require('gulp-minify-css'),
jshint = require('gulp-jshint'),
stripdebug = require('gulp-strip-debug'),
@chilts
chilts / alexa.js
Created October 30, 2013 09:27
Getting the Alexa top 1 million sites directly from the server, unzipping it, parsing the csv and getting each line as an array.
var request = require('request');
var unzip = require('unzip');
var csv2 = require('csv2');
request.get('http://s3.amazonaws.com/alexa-static/top-1m.csv.zip')
.pipe(unzip.Parse())
.on('entry', function (entry) {
entry.pipe(csv2()).on('data', console.log);
})
;
# taken from http://www.piware.de/2011/01/creating-an-https-server-in-python/
# generate server.xml with the following command:
# openssl req -new -x509 -keyout server.pem -out server.pem -days 365 -nodes
# run as follows:
# python simple-https-server.py
# then in your browser, visit:
# https://localhost:4443
import BaseHTTPServer, SimpleHTTPServer
import ssl
@puppe
puppe / absender.lco
Last active July 30, 2023 20:14
Deutsche Briefvorlage für LaTeX (scrlttr2) (ACHTUNG: Aktualisierte Version jetzt unter https://codeberg.org/puppe/german-latex-letter-template/)
\ProvidesFile{absender.lco}
\KOMAoptions{%
% fromemail=true, % Email wird im Briefkopf angezeigt
% fromphone=true, % Telefonnumer wird im Briefkopf angezeigt
% fromfax=true, % Faxnummer wird im Briefkopf angezeit
% fromurl=true, % URL wird im Briefkopf angezeigt
% fromlogo=true, % Logo wird im Briefkopf angezeigt
% subject=titled, % Druckt "Betrifft: " vor dem Betreff
locfield=wide, % Breite Absenderergänzung (location)