luca-m

!! cd /usr/lib/urxvt/perl; git clone https://github.com/muennich/urxvt-perls .
!! Perl extensions 
URxvt.perl-ext-common: default,clipboard,matcher,keyboard-select

!! URLs
URxvt.keysym.C-U: perl:url-select:select_next
URxvt.url-launcher: /usr/bin/firefox -new-tab
URxvt.underlineURLs: True
URxvt.matcher.button: 1

lunasorcery

/* So how does this work?
I'm using ANSI escape sequences to control the behavior of the terminal while
cat is outputting the text. I deliberately place these control sequences inside
comments so the C++ compiler doesn't try to treat them as code.*/
//
/*The commands in the fake code comment move the cursor to the left edge and
clear out the line, allowing the fake code to take the place of the real code.
And this explanation uses similar commands to wipe itself out too. */
//
#include <cstdio>

metacollin

LTSpice color scheme - Twilight After Dawn

                |  R    |  G    |  B    |
Wires           |  138  |  154  |  149  |
Junctions       |  152  |  205  |  255  |
Component body  |  207  |  106  |  76   |
Graphic Flag | 218 | 239 | 163 |

oleksiiBobko

/*
    C socket server example, handles multiple clients using threads
    Compile
    gcc server.c -lpthread -o server
*/
 
#include<stdio.h>
#include<string.h>    //strlen
#include<stdlib.h>    //strlen
#include<sys/socket.h>

mario52a

# -*- coding: utf-8 -*-
from __future__ import unicode_literals
"""
***************************************************************************
*   Copyright (c) 2014 2015 2016 2017 2018 2019 2020 2021 2022 <mario52>  *
*                 2023                                                    *
*                                                                         *
*   This file is a supplement to the FreeCAD CAx development system.      *
*                                                                         *
*   This program is free software; you can redistribute it and/or modify  *

leoloobeek

# first: mkdir user && cd user && cp /path/to/get_gists.py .
# python3 get_gists.py user
import requests
import sys
from subprocess import call

user = sys.argv[1]

r = requests.get('https://api.github.com/users/{0}/gists'.format(user))

naholyr

Sample service script for debianoids

Look at LSB init scripts for more information.

Usage

Copy to /etc/init.d:

# replace "$YOUR_SERVICE_NAME" with your service's name (whenever it's not enough obvious)

bloc97

Two Fast Methods of Generating True Random Numbers on the Arduino

Arduino true random number generator

B. Peng

December 2017

Abstract

The AVR series microcontrollers are a collection of cheap and versatile chips that are used in many applications ranging from hobbist projects to commercial infrastructure. One major problem for some hobbists is the lack of secure random number generation on the Arduino platform. The included pseudo-random number generator (PRNG) is very easy to defeat and is useless for any crypto-related uses. One recommendation from the Arduino Reference Manual is to use atmospheric noise from the chip's analog sensor pins as seed data^[6].
Unfortunately this method is extremely weak and should not be used to emulate a true random number generator (TRNG). Existing methods such as using the internal timer drift or using a dedicated generator are either too slow, requires extensive external hardware or modifications to the microcontroller's internal mech

thinkl33t

Controller for an RGBW LED strip purchased from AliExpress

It only appears to fire up the RGB strip or the white strip, never both at once.

Endpoint = 0xb = 0000ffe9-0000-1000-8000-00805f9b34fb

cc2333 - fade on, to whichever output / colour was used last.  Will re-fade if reissued.
cc2433 - fade off

56xxxxxxyyf0aa - change to RGB output - xxxxxx = colour code in hex. yy = anything hexy

jeffamstutz

FetchContent_Populate(imgui
  URL https://github.com/ocornut/imgui/archive/docking.zip
  SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/imgui
)

set(OpenGL_GL_PREFERENCE "LEGACY")
find_package(OpenGL 2 REQUIRED)
find_package(glfw3 REQUIRED)

add_library(imgui_glfw STATIC