Martin Stålberg mast4461
mast4461
/ local_scales.js
Last active
July 21, 2022 13:57
Compute local scales in meters per degree, for use with WGS84 geocoordinates.
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| const turf = require("@turf/turf") | |
| const points = { | |
| "Bertilsvägen 7, containern": [17.583636, 59.855249], | |
| "Granskogen": [17.570114, 59.864838], | |
| "Skäggesta, korsningen": [17.552488, 59.872742], | |
| "Hågahögen": [17.586869, 59.837368] | |
| } | |
| // A small value for the finite difference derivative approximation. |
mast4461
/ tampermonkey-wikipedia-userscript.js
Created
November 29, 2021 14:48
Wikipedia layout improvement userscript
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| // ==UserScript== | |
| // @name Wikipedia re-layout | |
| // @namespace http://tampermonkey.net/ | |
| // @version 1.0 | |
| // @description Add a reasonable max width to Wikipedia page content, with a handlebar on the right for adjustments. | |
| // @author You | |
| // @match https://en.wikipedia.org/* | |
| // @icon https://www.google.com/s2/favicons?domain=wikipedia.org | |
| // @grant none | |
| // ==/UserScript== |
mast4461
/ coursera-playback-rate-hotkeys-tampermonkey.js
Created
December 14, 2020 06:29
Video playback rate hotkeys for Coursera, through Tampermonkey
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| // ==UserScript== | |
| // @name Coursera playback rate hotkeys | |
| // @namespace http://tampermonkey.net/ | |
| // @version 1.0 | |
| // @description Add button listeners to + and - keys for changing the video playback rate on Coursera | |
| // @author You | |
| // @match https://www.coursera.org/learn/* | |
| // @grant none | |
| // ==/UserScript== |
mast4461
/ .eslintrc.yml
Last active
November 17, 2016 14:32
— forked from ghostwords/.eslintrc
YAML configuration for ESLint that turns off all* rules. Good starting point. *supposedly at least at the time of last update of the original gist
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| --- # Disable all rules. Rules at http://eslint.org/docs/rules/ | |
| ecmaFeatures: | |
| arrowFunctions: false # enable arrow functions | |
| binaryLiterals: false # enable binary literals | |
| blockBindings: false # enable let and const (aka block bindings) | |
| classes: false # enable classes | |
| defaultParams: false # enable default function parameters | |
| destructuring: false # enable destructuring | |
| forOf: false # enable for-of loops |
mast4461
/ strnpowm.m
Last active
August 29, 2015 14:14
Matlab code for computing large exponentials of the form n^m (n and m integers). Uses chars to store digits, for performance. Handles huge numbers, e.g. 2^1000. Returns the result as a string.
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| function str = strnpowm(base,exponent) | |
| % Computes base^exponent (both integers) and returns the result as a string | |
| % Handles huge numbers, e.g. 2^1000 | |
| str = char(1); | |
| for i = 1:exponent | |
| l = length(str); | |
| product = repmat('0',1,l); | |
| carry = 0; |