Using Python's built-in defaultdict we can easily define a tree data structure:
def tree(): return defaultdict(tree)
That's it!
Using Python's built-in defaultdict we can easily define a tree data structure:
def tree(): return defaultdict(tree)
That's it!
/** | |
* Converts an RGB color value to HSL. Conversion formula | |
* adapted from http://en.wikipedia.org/wiki/HSL_color_space. | |
* Assumes r, g, and b are contained in the set [0, 255] and | |
* returns h, s, and l in the set [0, 1]. | |
* | |
* @param Number r The red color value | |
* @param Number g The green color value | |
* @param Number b The blue color value | |
* @return Array The HSL representation |
It's over 9 years old (as of 2024-02-18), there are many better guides! You might like https://rust-unofficial.github.io/too-many-lists/
% Let's build a binary tree!
Let's build a binary tree of strings in Rust. To recap, each node in a binary tree:
#!/usr/bin/env bash | |
# memusg -- Measure memory usage of processes | |
# Usage: memusg COMMAND [ARGS]... | |
# | |
# Author: Jaeho Shin <netj@sparcs.org> | |
# Created: 2010-08-16 | |
############################################################################ | |
# Copyright 2010 Jaeho Shin. # | |
# # | |
# Licensed under the Apache License, Version 2.0 (the "License"); # |
# Public Domain, i.e. feel free to copy/paste | |
# Considered a hack in Python 2 | |
import inspect | |
def caller_name(skip=2): | |
"""Get a name of a caller in the format module.class.method | |
`skip` specifies how many levels of stack to skip while getting caller | |
name. skip=1 means "who calls me", skip=2 "who calls my caller" etc. |
$(function () { | |
"use strict"; | |
// for better performance - to avoid searching in DOM | |
var content = $('#content'); | |
var input = $('#input'); | |
var status = $('#status'); | |
// my color assigned by the server | |
var myColor = false; |
"""Write a NumPy array in parallel from multiple CPUs/processes, using shared memory.""" | |
from contextlib import closing | |
import multiprocessing as mp | |
import os | |
import numpy as np | |
def _init(shared_arr_): |