flowman74

How to make a small tweak to free software

The target audience for this is people who are beginners at software engineering and using linux. A lot of the information here may be obvious or already known to you. The language involved is C but you do not need to know any C to read this tutorial. I used mg to write this blog post. I used vs code to edit the source code.

This post is also available on gopher://tilde.team:70/0/~river/tweak-free-software

If you use a piece of free software and it's 99% perfect but there's just this one thing it does that annoys the hell out of you.. you can in theory just fix it! Here's a look at what doing that is like. Hopefully it inspires you, or you pick up a could tricks on the way!

Step 0: Have a problem

How to Crack Sublime Text 3.2.2 Build 3211 with Hex Editor (Windows | Without License) ↓

Download & Install Sublime Text 3.2.2 Build 3211
Visit https://hexed.it/
Open file select sublime_text.exe
Offset 0x8545: Original 84 -> 85
Offset 0x08FF19: Original 75 -> EB
Offset 0x1932C7: Original 75 -> 74 (remove UNREGISTERED in title bar, so no need to use a license)

High-Performance Matrix Multiplication

This is a short post that explains how to write a high-performance matrix multiplication program on modern processors. In this tutorial I will use a single core of the Skylake-client CPU with AVX2, but the principles in this post also apply to other processors with different instruction sets (such as AVX512).

Intro

Matrix multiplication is a mathematical operation that defines the product of

	/**
	* Sets up a DOM MutationObserver that watches for elements using undefined CSS
	* class names. Performance should be pretty good, but it's probably best to
	* avoid using this in production.
	*
	* Usage:
	*
	* import cssCheck from './checkForUndefinedCSSClasses.js'
	*
	* // Call before DOM renders (e.g. in <HEAD> or prior to React.render())

	// ----------------------------------------------------------------------------
	// Single Header Wavefront OBJ Parser, by Ryan Fleury
	// ----------------------------------------------------------------------------
	//
	// This is a single-header Wavefront OBJ parsing library that is both C99+ and
	// C++ compatible. There are two APIs that you can use. One of which is lower
	// level and more shippable, and the other is high level and less shippable,
	// but is nice to get things off the ground.
	//
	// To use this file, you must #define OBJ_PARSE_IMPLEMENTATION in at least ONE

	#!/bin/bash

	# export DBUS_SESSION_BUS_ADDRESS environment variable because cron hates me
	PID=$(pgrep -u USER gnome-session-b)
	export DBUS_SESSION_BUS_ADDRESS=$(grep -z DBUS_SESSION_BUS_ADDRESS /proc/$PID/environ\|cut -d= -f2-)

	/usr/bin/gsettings set org.gnome.shell.extensions.user-theme name 'Flat-Plat'
	/usr/bin/gsettings set org.gnome.desktop.interface gtk-theme 'Flat-Plat'
	/usr/bin/gsettings set org.gnome.desktop.background picture-uri 'file://WALLPAPER-PATH'
	/usr/bin/gsettings --schemadir ~/.local/share/gnome-shell/extensions/drop-down-terminal@gs-extensions.zzrough.org set org.zzrough.gs-extensions.drop-down-terminal background-color 'rgb(69,90,100)'

	#!/usr/bin/env ruby

	class HSPAL
	# Enforce unsigned 16-bit data by clamping all entries.
	class Stack < Array
	def << val
	super [0, val, 0xFFFF].sort[1]
	end
	end

	#define _XOPEN_SOURCE 700
	#include <signal.h>
	#include <unistd.h>

	int main()
	{
	sigset_t set;
	int status;

	if (getpid() != 1) return 1;