cmdr2’s gists

cmdr2 / sqldiff.py

Created September 19, 2025 09:22

Simple SQL diff program

	import sys
	import sqlite3

	if len(sys.argv) < 3:
	print("Usage: python sqldiff.py <file1> <file2>")
	exit()


	db1 = sys.argv[1]
	db2 = sys.argv[2]

cmdr2 / github-deploy-setup

Last active September 4, 2025 16:50

DEPRECATED - use https://github.com/cmdr2/github-actions-wizard instead! Utility script to easily setup a GitHub deploy action in a repository for pushing to S3 or Lambda. Creates the required IAM roles automatically.

	#!/usr/bin/env python3
	# !!!!!!!!!!!!!!!!!!!!!!! DEPRECATED - use https://github.com/cmdr2/github-actions-wizard instead!

	import os
	import subprocess
	import json
	import time


	def run_capture(cmd):

cmdr2 / foundational-web-components-demo.html

Created July 29, 2025 10:11

Demo of foundational tags like img, b, button implemented using Web Components

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<title>Custom Elements Demo</title>
	</head>
	<body>

	<custom-b>Hello, bold world!</custom-b>
	<br><br>

cmdr2 / overflow_clipping_test.py

Created July 24, 2025 09:34

Uses a fragment shader to discard pixels outside the clipping volume (specified by a transform matrix, and local size)

	import bpy
	import gpu
	from gpu_extras.batch import batch_for_shader

	VERT_SHADER = """
	uniform mat4 ModelViewProjectionMatrix;
	uniform mat4 ModelMatrix;

	in vec2 texCoord;
	in vec3 position;

cmdr2 / hsv_color_wheel_in_blender.py

Last active July 22, 2025 05:07

	import bpy
	import gpu
	from gpu_extras.batch import batch_for_shader

	VERT_SHADER = """
	uniform mat4 ModelViewProjectionMatrix;

	in vec2 texCoord;
	in vec3 position;
	out vec3 pos;

cmdr2 / hsv_color_wheel.glsl

Last active July 16, 2025 10:12

	// can run on https://thebookofshaders.com/edit.php

	#ifdef GL_ES
	precision mediump float;
	#endif

	uniform vec2 u_resolution;

	vec3 hsv2rgb(vec3 c) {
	vec4 K = vec4(1.0, 2.0/3.0, 1.0/3.0, 3.0);

cmdr2 / conv_with_stride_padding_dilation_2_axis.cu

Created April 8, 2025 11:41

	#include <cuda_runtime.h>
	#include <iostream>
	#include <chrono>

	#define CHECK_CUDA(call) \
	if ((call) != cudaSuccess) { \
	std::cerr << "CUDA error at " << __FILE__ << ":" << __LINE__ << std::endl; \
	std::exit(1); \
	}

cmdr2 / conv_with_stride.cu

Created April 8, 2025 08:39

	#include <cuda_runtime.h>
	#include <iostream>
	#include <chrono>

	#define CHECK_CUDA(call) \
	do { \
	cudaError_t err = call; \
	if (err != cudaSuccess) { \
	std::cerr << "CUDA Error: " << cudaGetErrorString(err) << "\n"; \
	exit(EXIT_FAILURE); \

cmdr2 / conv_with_stride_and_padding.cu

Created April 8, 2025 08:37

	#include <cuda_runtime.h>
	#include <iostream>
	#include <chrono>

	#define CHECK_CUDA(call) \
	do { \
	cudaError_t err = call; \
	if (err != cudaSuccess) { \
	std::cerr << "CUDA Error: " << cudaGetErrorString(err) << "\n"; \
	exit(EXIT_FAILURE); \

cmdr2 / ggml-cpu2.patch

Last active April 2, 2025 11:38

	12,13c12,15
	< #include "ggml-cpu/unary-ops.h"
	< #include "ggml-cpu/binary-ops.h"
	---
	> #include "unary-ops.h"
	> #include "binary-ops.h"
	> #include "vec.h"
	> #include "ops.h"
	86,109d87
	< #if defined(GGML_USE_ACCELERATE)