Topographic map of Switzerland with map data from Swiss Maps 2.0.
Thanks to Hugo Lopez for his approach on generating contour polygons.
Jules Blom JulesBlm
mishari
/ continental-usa-states-bb
Created
July 3, 2014 14:41
Bounding box of states in USA from OSM's Nominatim
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| [{"place_id":"97994878","licence":"Data \u00a9 OpenStreetMap contributors, ODbL 1.0. http:\/\/www.openstreetmap.org\/copyright","osm_type":"relation","osm_id":"161950","boundingbox":["30.1375217437744","35.0080299377441","-88.4731369018555","-84.8882446289062"],"lat":"33.2588817","lon":"-86.8295337","display_name":"Alabama, United States of America","place_rank":"8","category":"boundary","type":"administrative","importance":0.83507032450272,"icon":"http:\/\/nominatim.openstreetmap.org\/images\/mapicons\/poi_boundary_administrative.p.20.png"}] | |
| [{"place_id":"97421560","licence":"Data \u00a9 OpenStreetMap contributors, ODbL 1.0. http:\/\/www.openstreetmap.org\/copyright","osm_type":"relation","osm_id":"162018","boundingbox":["31.3321762084961","37.0042610168457","-114.818359375","-109.045196533203"],"lat":"34.395342","lon":"-111.7632755","display_name":"Arizona, United States of America","place_rank":"8","category":"boundary","type":"administrative","importance":0.83922181098242,"icon":"http:\/\/nominatim.openst |
Correlogram, somewhat mimmicking those produced by R package corrgram. Generated to answer this StackOverflow question: http://stackoverflow.com/questions/34525173/how-to-create-correlogram-using-d3-as-in-the-example-picture/34539194#34539194
CatherineH
/ text_to_svg_path.py
Last active
July 15, 2025 15:51
Convert a text character to an SVG path.
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| from svgpathtools import wsvg, Line, QuadraticBezier, Path | |
| from freetype import Face | |
| def tuple_to_imag(t): | |
| return t[0] + t[1] * 1j | |
| face = Face('./Vera.ttf') |
tannerlinsley
/ useBroadcastLeader.ts
Created
June 4, 2021 14:37
A React Hook to determine if a tab of your application is the "leader" using BroadcastChannel and leader election
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| import { BroadcastChannel, createLeaderElection } from 'broadcast-channel' | |
| import React from 'react' | |
| const channels = {} | |
| export function useBroadcastLeader(id = 'default') { | |
| const [isBroadcastLeader, setIsBroadcastLeader] = React.useState(false) | |
| React.useEffect(() => { | |
| if (!channels[id]) { |
jamiebuilds
/ bump-all-npm-outdated-dependencies.md
Last active
October 12, 2022 13:13
notnotrobby
/ cgp.md
Last active
September 11, 2026 17:05
List of free resources to study computer graphics programming.
List of freely available resources to study computer graphics programming.