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| import re | |
| from collections import deque | |
| from typing import List, Union | |
| def tokenize(expression: str) -> List[Union[int, str]]: | |
| tokens = [ | |
| int(token) | |
| if token.isnumeric() | |
| else token |
mikelane
/ game_of_life.py
Last active
March 21, 2022 22:52
Conway's Game of Life implemented using a 2d convolution.
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| import click | |
| import difflib | |
| import numpy as np | |
| import random | |
| import sys | |
| import time | |
| from os import name, system | |
| from scipy.ndimage import convolve |
mikelane
/ squares.py
Created
November 14, 2018 21:43
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| def draw_square(side_length: int) -> None: | |
| for _ in range(4): | |
| turtle.forward(side_length) | |
| turtle.right(90) | |
| def draw_concentric_squares(number_of_squares: int = 5, radius_increase: int = 20) -> None: | |
| turtle.begin_fill() | |
| for length in range(radius_increase, 2 * number_of_squares * radius_increase, radius_increase * 2): | |
| draw_square(length) | |
| x, y = turtle.pos() |
mikelane
/ # graphviz - 2016-11-02_07-57-07.txt
Last active
November 2, 2016 15:00
graphviz on macOS 10.12.2 - Homebrew build logs
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| Homebrew build logs for graphviz on macOS 10.12.2 | |
| Build date: 2016-11-02 07:57:07 |
mikelane
/ index.html
Created
December 6, 2015 02:32
— forked from mbostock/.block
Hierarchical Edge Bundling
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| .node { | |
| font: 300 11px "Helvetica Neue", Helvetica, Arial, sans-serif; | |
| fill: #bbb; | |
| } | |
| .node:hover { |
mikelane
/ node-and-npm-in-30-seconds.sh
Last active
November 24, 2015 15:13
— forked from isaacs/node-and-npm-in-30-seconds.sh
Use one of these techniques to install node and npm without having to sudo. Discussed in more detail at http://joyeur.com/2010/12/10/installing-node-and-npm/ Note: npm >=0.3 is *safer* when using sudo.
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| echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc | |
| . ~/.bashrc | |
| mkdir ~/local | |
| mkdir ~/node-latest-install | |
| cd ~/node-latest-install | |
| curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1 | |
| ./configure --prefix=~/local | |
| make install # ok, fine, this step probably takes more than 30 seconds... | |
| curl https://www.npmjs.com/install.sh | sh |
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