thehappycheese

A quick and dirty utility to mint DOM elements and avoid using react as long as possible for prototypes :)

h("div", {style:{width:"10em", height:"10em", backgroundColor:"red"}},[
  h("div", {},"hey"),
  h("div", {},"there"),
])

thehappycheese

from dataclasses import dataclass
import functools
from typing import Callable

@dataclass
class ReprFunc:
    func:Callable
    name:str|None
    arg_names:list
    def __call__(self, *args, **kwargs):

thehappycheese

// place in ./.devcontainer folder
{
	"name": "Python 3",
	"dockerFile": "dockerfile",
	"features": {
		"ghcr.io/raucha/devcontainer-features/pytorch:1": {},// not sure if these are needed?
		"ghcr.io/devcontainers/features/nvidia-cuda:2": {}  // not sure if these are needed?
	},
  "runArgs": ["--gpus","all"], // apparently this is the magic that makes cuda work in docker desktop for windows

thehappycheese

/**
 * Hash a file without loading the whole thing into memory
 * @param {File} file
 * @param {"SHA-256"|"SHA-1"} algo
 */
export async function hash_file_in_chunks(file, algo = "SHA-256") {
    const chunk_size = 1000 * 1024 * 1024; // 100MB
    const count_chunks = Math.ceil(file.size / chunk_size);
    const output = new ArrayBuffer(32*count_chunks);

thehappycheese

#! ./python
import json
import sys
from pathlib import Path
import subprocess

def get_staged_files():
    """Get list of files that are staged for commit."""
    try:
        result = subprocess.run(

thehappycheese

Automates reloading a website during development; served using vanilla Deno server using a websocket.

thehappycheese

from __future__ import annotations

import subprocess
from pathlib import Path
from typing import Optional
import os
from dataclasses import dataclass
from deprecated import deprecated
from pandas import Timestamp

thehappycheese

# This works... but cant read the output array in the final step! :(

# Experimental!
UserLib ← &ffi ⊂□"User32.dll"
GdiLib ← &ffi ⊂□"Gdi32.dll"
KernelLib ← &ffi ⊂□"Kernel32.dll"
MessageBoxA ← UserLib {"int" "MessageBoxA" "long" "const char*" "const char*" "unsigned int"}
# MessageBoxA {0 "Yes Please" "About to Take A Screenshot" 0}
GetSystemMetrics ← UserLib {"int" "GetSystemMetrics" "int"}
GetDeviceContext ← UserLib {"long long" "GetDC" "long"}

thehappycheese

import pandas as pd
import asyncio
from aiohttp import ClientSession, TCPConnector

@pd.api.extensions.register_series_accessor("aiohttp")
class AiohttpAccessor:
    def __init__(self, pandas_obj):
        self._obj = pandas_obj

    async def _fetch_text(self, url: str, session):

thehappycheese

# pairwise coefficient of interpolation
Interp ← ÷:⊃(-≡⊢|≡/-)◫2

MarchingSquares ← (
  :
  ⊃(
    ≡(◫2)Interp
  | ◫2⍜⍉Interp
  | ≡≡(°⋯♭)◫2_2> # types
  | ≡°⍉⍉⊞⊟∩(⇡-1)⊃(⊢⇌|⊢)△