learno

learno / prn256.c

Created July 2, 2021 06:50 — forked from cloudwu/prn256.c

xoshiro256 from lua 5.4

	// 'xoshiro256**' algorithm from lua 5.4 implementation
	#include "random.h"
	#include <stdint.h>
	#include <assert.h>

	static inline uint64_t *
	state(struct prn_state *P) {
	assert(sizeof(P) == sizeof(uint64_t) 4);
	return (uint64_t *)P;
	}

learno / find_gzip_level.py

Created May 22, 2019 14:42

find the gzip level of site with url

	#!/usr/bin/python3
	import gzip

	import requests

	def find_gzip_level(url):
	r = requests.get(url, stream=True)
	if r.headers.get('Content-Encoding') != "gzip":
	return 0
	data = r.raw.read()

learno / benchmark.lua

Created August 12, 2016 08:32 — forked from bjorn/benchmark.lua

Lua OOP benchmark

	-- This benchmark compares two ways of creating objects.
	-- Output commonly seen on the Lua demo site:
	--
	-- Creation time: 0.16
	-- Calling member function time: 0.11
	-- Memory: 2868.8798828125
	--
	-- Creation time: 0.11
	-- Calling member function time: 0.13
	-- Memory: 1697.4736328125

learno / global_as_nonlocal.py

Last active December 11, 2015 09:08

	import ctypes
	import inspect

	def global_as_nonlocal(func):
	frame = inspect.currentframe().f_back
	def wrap_func():
	try:
	return eval(func.func_code, frame.f_locals)
	except:
	raise

learno / test.py

Created February 23, 2012 21:40 — forked from e7h4n/test.py