Antoine Murat AntoineMurat
AntoineMurat
/ script.py
Last active
December 16, 2018 00:03
Average number of leaves in an uniformly random, label-less, binary tree with a total number of nodes of n.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Fast nCk with memoization. | |
| memo_b = {} | |
| def binomial(n, k): | |
| """ | |
| A fast way to calculate binomial coefficients by Andrew Dalke. | |
| See http://stackoverflow.com/questions/3025162/statistics-combinations-in-python | |
| """ | |
| if (n, k) not in memo_b: | |
| if 0 <= k <= n: | |
| ntok = 1 |
AntoineMurat
/ import.js
Created
May 17, 2017 11:05
[HTML5 / JS / 2017] Load JSON/text file client-side (promise or callback)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /* | |
| * Load an object from a JSON file on client's computer. | |
| */ | |
| const loadJSON = callback => { | |
| if (callback) | |
| return loadJSONCallback(callback) | |
| return loadJSONPromise() | |
| } | |
| const loadJSONCallback = callback => { |
AntoineMurat
/ configExample.json
Last active
May 19, 2017 19:50
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "general": { | |
| "numberOfIterations": 20 | |
| }, | |
| "paths": { | |
| "vertices": [ | |
| { | |
| "id": 0, | |
| "position": { | |
| "x": 124.24723822180408, |
AntoineMurat
/ quickDemo.js
Last active
April 8, 2018 13:05
ES6, démonstration pour mes kheys (Arrow functions, Promises, Templates & let)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // let à la place de var pour un scope de bloc et non de fonction. | |
| // Ecritures équivalentes d'une fonction : | |
| // | |
| // function doubler(x){return 2*x} | |
| // doubler = function(x){return 2*x} | |
| // | |
| // Mieux : | |
| // let doubler = function(x){return 2*x} | |
| // |