GNU Octave is a high-level interpreted language, primarily intended for numerical computations.
(via GNU Octave)
- not equal
~= - logical AND
&&
chrisdothtml
/ getFnCaller.js
Last active
August 7, 2024 20:19
A Node.js utility that can be used to determine what function and file your function was called from
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| /** | |
| * A Node.js utility that can be used to determine what function | |
| * and file your function was called from. Useful for debugging | |
| * large/complex codebases. | |
| * | |
| * @returns {{ | |
| * fnName: string; | |
| * filePath: string; | |
| * lineNumber: number; | |
| * columnNumber: number; |
chrisdothtml
/ JupyterPageFollower.user.js
Last active
May 31, 2023 18:24
jupyter notebook page follower
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| // ==UserScript== | |
| // @name jupyter notebook page follow | |
| // @namespace http://tampermonkey.net/ | |
| // @version 0.3 | |
| // @description Add 'page follow' feature to jupyter notebook pages | |
| // @author Chris Deacy | |
| // @match http*://*/notebook*/* | |
| // @downloadURl https://gist.github.com/chrisdothtml/51c2b5ca2dc9c498fe27d0d464b47801/raw/JupyterPageFollower.user.js | |
| // @updateURl https://gist.github.com/chrisdothtml/51c2b5ca2dc9c498fe27d0d464b47801/raw/JupyterPageFollower.user.js | |
| // @grant none |
chrisdothtml
/ discoverable-bash.sh
Last active
July 7, 2024 03:30
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| #!/bin/bash | |
| ### | |
| # Usage example: | |
| # | |
| # . "path/to/discoverable_bash.sh" | |
| # | |
| # import { indent_lines } from './_utils.sh' | |
| # call '../bins/start.sh' "foo" | |
| ### |
chrisdothtml
/ octave.md
Created
August 25, 2019 02:24
— forked from obstschale/octave.md
An Octave introduction cheat sheet.
chrisdothtml
/ get-issue-refs.js
Created
August 14, 2019 19:07
Get fixed issue references from GitHub pull request body
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| /* | |
| * Get fixed issue references from GitHub pull request body | |
| */ | |
| function getIssueRefs(pullRequestBody, defaultRepoName) { | |
| // ref: https://help.github.com/en/articles/closing-issues-using-keywords | |
| const keywords = 'close|closed|closes|fix|fixed|fixes|resolve|resolved|resolves'; | |
| // ref: https://help.github.com/en/articles/autolinked-references-and-urls#issues-and-pull-requests | |
| const refTypes = [ | |
| // #000 | |
| '#', |
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| function getPipedInput () { | |
| return new Promise(resolve => { | |
| let result = '' | |
| process.stdin.resume() | |
| process.stdin.setEncoding('utf8') | |
| process.stdin.on('data', chunk => (result += chunk)) | |
| process.stdin.on('end', () => resolve(result)) | |
| }) | |
| } |
chrisdothtml
/ calculate-persistence.js
Last active
March 27, 2019 19:16
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| /* | |
| * Calculate the persistence of a number; | |
| * based on Numberphile video: | |
| * https://www.youtube.com/watch?v=Wim9WJeDTHQ | |
| */ | |
| function calculatePersistence (num) { | |
| let result = 1 | |
| while ((num = multiplyItems(getDigits(num))) > 0) | |
| result++ | |
| return result |
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| /** | |
| * Indicates whether the sum of the factors of a number | |
| * are equal to the number | |
| * https://en.wikipedia.org/wiki/Perfect_number | |
| * | |
| * @param {Number} num | |
| * @returns {Boolean} | |
| */ | |
| function isPerfectNumber (num) { | |
| const numRoot = Math.sqrt(num) |
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| /** | |
| * Get all factors of a number | |
| * | |
| * @param {Number} num | |
| * @returns {Set} | |
| */ | |
| function getFactors (num) { | |
| const numRoot = Math.sqrt(num) | |
| const isEven = num % 2 === 0 | |
| const incr = isEven ? 1 : 2 |
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