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@tarruda
tarruda / micro_events.py
Last active October 12, 2025 18:34
Micro event loop library to teach the basic concepts of python coroutines and how event loop libraries might be implemented
"""
A micro event loop library implementation from scratch.
This library provides a minimal but feature-complete asynchronous event loop
implementation for educational purposes. It demonstrates the core concepts of
asynchronous programming including:
- Task scheduling and management
- I/O multiplexing with non-blocking sockets
- Timeouts and sleep functionality
@markuman
markuman / README.md
Last active February 11, 2025 11:30
🗺️ OSM - self host the entire planet 🌎 in ~30 minutes 🚀

🗺️ OSM - self host the entire planet 🌎 in ~30 minutes 🚀

TL;DR

mkdir osm
wget -O osm/planet.mbtiles https://hidrive.ionos.com/api/sharelink/download?id=SYEgScrRe
podman run -ti --rm -p 9000:9000 --name sms -v $(pwd)/osm/:/data/ registry.gitlab.com/markuman/sms:latest
firefox http://localhost:9000
@acutmore
acutmore / README.md
Last active August 10, 2025 02:26
Emulating a 4-Bit Virtual Machine in (TypeScript\JavaScript) (just Types no Script)

A compile-time 4-Bit Virtual Machine implemented in TypeScript's type system. Capable of running a sample 'FizzBuzz' program.

Syntax emits zero JavaScript.

type RESULT = VM<
  [
    ["push", N_1],         // 1
    ["push", False],       // 2
 ["peek", _], // 3
@munificent
munificent / generate.c
Last active August 29, 2025 13:51
A random dungeon generator that fits on a business card
#include <time.h> // Robert Nystrom
#include <stdio.h> // @munificentbob
#include <stdlib.h> // for Ginny
#define r return // 2008-2019
#define l(a, b, c, d) for (i y=a;y\
<b; y++) for (int x = c; x < d; x++)
typedef int i;const i H=40;const i W
=80;i m[40][80];i g(i x){r rand()%x;
}void cave(i s){i w=g(10)+5;i h=g(6)
+3;i t=g(W-w-2)+1;i u=g(H-h-2)+1;l(u
@JMalysiak
JMalysiak / facetags.py
Last active March 8, 2024 09:12
Import Picasa face tags into Digikam database
# This is a script to import face tags from Picasa into Digikam's SQLite database.
# First you need to export Picasa database into XML using this tool:
# https://sourceforge.net/projects/exportpicasa/
# Later you need to adjust this script to fit your needs and then just run it.
import xml.etree.ElementTree as ET
import sqlite3
# Adjust the values below:
XML_FILE_PATH = '/path/to/file.xml'
@theinternetftw
theinternetftw / block-5-phone-presser.md
Last active January 6, 2023 17:11
Block 5 Phone Presser

Block 5 Phone Presser

2018-05-10

James Gleeson, SpaceX PR: Quick thank you to everyone for joining us on today's call. We're just a little over two hours from the launch of the Bangabandhu satellite's mission and the first flight of Falcon 9 Block 5. We have about 30 minutes for today's call to discuss the upgrades made to the Falcon 9 launch vehicle, and we'd like to get through as many of your questions as possible in that time. So to keep the conversation flowing, please limit your

@volgorean
volgorean / app.js
Created December 3, 2017 08:08
Example vue.js app setup without webpack
new Vue({
el: "#app",
new Router({
mode: "history",
routes: [
{ path: "/", component: httpVueLoader("components/dash.vue") }
]
})
});
@cdleon
cdleon / macbook-pro-2011-defective-gpu-fix.md
Last active July 22, 2025 01:39
Macbook Pro 2011 GPU Defect fix macOS Sierra and High Sierra
@antirez
antirez / lmdb.tcl
Created April 28, 2017 15:40
LMDB -- First version of Redis written in Tcl
# LVDB - LLOOGG Memory DB
# Copyriht (C) 2009 Salvatore Sanfilippo <antirez@gmail.com>
# All Rights Reserved
# TODO
# - cron with cleanup of timedout clients, automatic dump
# - the dump should use array startsearch to write it line by line
# and may just use gets to read element by element and load the whole state.
# - 'help','stopserver','saveandstopserver','save','load','reset','keys' commands.
# - ttl with milliseconds resolution 'ttl a 1000'. Check ttl in dump!
@adamnew123456
adamnew123456 / arithmetic.py
Last active February 11, 2024 15:49
Pratt Parser For Arithmetic Expressions
"""
This implements a fairly simple expression language via a Pratt-style parser.
The language supports fairly standard floating point literals, such as:
5
1.09
.16
12e7