surma
/ dnsimple-updater.go
Created
November 28, 2016 00:13
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| package main | |
| import ( | |
| "flag" | |
| "log" | |
| "io/ioutil" | |
| "net/http" | |
| "time" |
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| <script> | |
| // 5 octaves + 9 semitones under A440Hz is Midi Key Zero | |
| const MidiKeyZero = 440/(Math.pow(2, 5) * Math.pow(2, 9/12)) ; | |
| const ctx = new AudioContext(); | |
| const oscis = new Map(); | |
| const volumeCtrl = ctx.createGain(); | |
| volumeCtrl.gain.value = 0; | |
| volumeCtrl.connect(ctx.destination); |
surma
/ staleWhileRevalidate.js
Last active
November 27, 2024 09:42
ServiceWorker that implements “Stale-while-revalidate”
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| // Implements stale-while-revalidate | |
| self.addEventListener('fetch', event => { | |
| const cached = caches.match(event.request); | |
| const fetched = fetch(event.request); | |
| const fetchedCopy = fetched.then(resp => resp.clone()); | |
| // Call respondWith() with whatever we get first. | |
| // If the fetch fails (e.g disconnected), wait for the cache. | |
| // If there’s nothing in cache, wait for the fetch. | |
| // If neither yields a response, return a 404. |
surma
/ index.html
Created
June 15, 2016 12:51
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| <!doctype html> | |
| <style> | |
| div { | |
| height: 40px; | |
| background: red; | |
| } | |
| body { | |
| height: 100vh; | |
| } | |
| section { |
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| #!/bin/bash | |
| FUZZ="0.0% 0.5% 1.0% 1.5% 2.0% 2.5% 3.0%" | |
| COLORS="128 256" | |
| CONV_OPTS="-resize 450 -layers optimize-plus -layers optimize-transparency" | |
| mkdir output | |
| for f in $FUZZ; do | |
| convert +repage -fuzz $f -delay 4 -loop 0 $@ $CONV_OPTS ./output/im-$f.gif | |
| for c in $COLORS; do |
surma
/ infscroll.html
Last active
February 15, 2018 12:39
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| <!doctype html> | |
| <style> | |
| html, body { | |
| margin: 0; | |
| background-color: #CCC; | |
| box-sizing: border-box; | |
| } | |
| .item { | |
| margin: 20px; | |
| padding: 20px; |
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| Hello World |
surma
/ GameOfLife.apl
Created
March 9, 2016 16:02
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| {⍵ (({⊃∨/1 ⍵∧3 4=+/,1 0 ¯1∘.⊖1 0 ¯1⌽¨⊂⍵}⍣10000)⍵)} 90{⍵ ⍵⍴(⍳⍵*2)∊⍺?⍵*2}15 |
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| (function() { | |
| // TODO: rootMargin are completely ignored for now | |
| // Constructor | |
| window.IntersectionObserver = function(callback, options) { | |
| options = options || {}; | |
| if(!(callback instanceof Function)) { | |
| throw('callback needs to be a function'); | |
| } |
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| diff --git a/gulpfile.js b/gulpfile.js | |
| index e027df5..8b8bd35 100644 | |
| --- a/gulpfile.js | |
| +++ b/gulpfile.js | |
| @@ -112,7 +112,10 @@ function build() { | |
| entries: ENTRY_FILE, | |
| debug: true | |
| }) | |
| - .transform(babelify.configure({presets: ["stage-0","es2015"]})) | |
| + .transform(babelify.configure({ |