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@karpathy
karpathy / min-char-rnn.py
Last active September 14, 2025 11:03
Minimal character-level language model with a Vanilla Recurrent Neural Network, in Python/numpy
"""
Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy)
BSD License
"""
import numpy as np
# data I/O
data = open('input.txt', 'r').read() # should be simple plain text file
chars = list(set(data))
data_size, vocab_size = len(data), len(chars)
@cheuerde
cheuerde / glibc_install.sh
Last active April 24, 2024 08:06
Install GNU libc version parallel to existing system
# Claas Heuer, August 2015
#
# urls:
# http://stackoverflow.com/questions/847179/multiple-glibc-libraries-on-a-single-host
# http://www.gnu.org/software/libc/download.html
cd $HOME
mkdir glibc_update
cd glibc_update
@remojansen
remojansen / class_decorator.ts
Last active July 30, 2025 05:53
TypeScript Decorators Examples
function logClass(target: any) {
// save a reference to the original constructor
var original = target;
// a utility function to generate instances of a class
function construct(constructor, args) {
var c : any = function () {
return constructor.apply(this, args);
}
@sebjai
sebjai / Execution_Limit_MarketOrder.ipynb
Last active May 4, 2025 09:43
Implementation of optimal execution using limit and market orders from Chap 8.5 of Algorithmic and High-Frequency Trading by Cartea, Jaimungal, & Penalva (2015) Cambridge University Press
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