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@liamstrilchuk
liamstrilchuk / flappy.html
Last active November 30, 2020 07:56
Flappy Bird in 373 bytes
<body onload="z=c.getContext`2d`;c.width=W=400,c.height=H=600,Y=E=200,Q=z.fillRect.bind(z),M=S=p=0;N=M=>z.fillStyle=M;c.onclick=_=>M=9;R=_=>{M=S=p=0,Y=E};setInterval(_=>{p=p||[W,Math.random()*W],N`red`,Q(0,0,W,H),Y-=M-=.5,X=p[0]-=8,N`black`,Q(X,0,V=50,Z=p[1]),Q(X,Z+E,V,H),(Y<Z||Y>Z+E)&&X<B&&R(),X<-V&&(p=0,S++),Y>H&&R(),Q(0,Y-9,B,B),z.fillText(S,9,B)},B=24)"><canvas id=c>
@hyasynthesized
hyasynthesized / flappy.html
Last active September 26, 2020 00:42
<body onload="d=m=document;n=Math.random;c=z.getContext`2d`;f=g=>c.fillStyle=g;r=(...y)=>c.fillRect(...y);L=_=>{clearInterval(m);v=i=X=m=s=0;h=71;P=[1,2,3].map(k=>({x:X+=150,y:n()*86}))};L();R=_=>{f`gold`;r(0,0,X,X);f`red`;for({x,y} of P){r(x,0,16,y);r(x,y+48,16,102-y)}r(0,h,8,8);c.fillText(s,0,8)};R();d.onclick=_=>{v=-5;m=m||setInterval('h=h*(h>0);h>=142&&L();h+=v+=0.5;for(p of P){p.x-=2;if(p.x<-31){p.x+=450;p.y=n(s++)*86}p.x<8&&(h<p.y||h>p.y+48)&&L()}R()',35)}"><canvas id=z>
@swalkinshaw
swalkinshaw / tutorial.md
Last active October 24, 2025 14:52
Designing a GraphQL API
@cancerberoSgx
cancerberoSgx / rmnodemodules.sh
Last active June 5, 2025 18:38
remove node_modules and package-lock.json recursively
find . -name "node_modules" -exec rm -rf '{}' +; find . -name "package-lock.json" -exec rm -rf '{}' +;
@timhaines
timhaines / Sharing podcast subscriptions with Tim.md
Last active May 27, 2016 06:18
Sharing podcast subscriptions with Tim

Hi and thank you!

I'm playing around with some new ideas, and would love to have your podcast subscriptions.

Apple's Podcast app - via iTunes

First export an OPML file from iTunes, and then email me. :)

  1. Open itunes, and go to the podcasts section. You may need to sync or refresh (bottom left)
  2. Click on File -> Library -> Export Playlists
  3. Choose the OPML file format
@JedWatson
JedWatson / API-Auth-With-KeystoneJS.md
Last active April 16, 2023 02:11
API Auth with KeystoneJS

To implement API authentication in KeystoneJS, you need the following:

For key based authentication

  • Middleware that validates the key in the request body or a header

For session based authentication

  • An endpoint that handles signin
  • An endpoint that handles signout
@katowulf
katowulf / no_dup_emails.js
Last active May 17, 2020 10:43
Enforce no duplicate emails in Firebase
/**
* My Firebase data structure:
*
* /email_index/$email/user_id
* /user/$user_id/email
*/
var fb = new Firebase(URL);
function isDuplicateEmail(email, callback) {
@katowulf
katowulf / 1_query_timestamp.js
Last active September 21, 2023 20:28
Get only new items from Firebase
// assumes you add a timestamp field to each record (see Firebase.ServerValue.TIMESTAMP)
// pros: fast and done server-side (less bandwidth, faster response), simple
// cons: a few bytes on each record for the timestamp
var ref = new Firebase(...);
ref.orderByChild('timestamp').startAt(Date.now()).on('child_added', function(snapshot) {
console.log('new record', snap.key());
});
@marcedwards
marcedwards / high-dpi-media.css
Last active September 24, 2025 23:32
A CSS media query that captures almost all high DPI aware devices.
/* ---------------------------------------------------------- */
/* */
/* A media query that captures: */
/* */
/* - Retina iOS devices */
/* - Retina Macs running Safari */
/* - High DPI Windows PCs running IE 8 and above */
/* - Low DPI Windows PCs running IE, zoomed in */
/* - Low DPI Windows PCs and Macs running Firefox, zoomed in */
/* - Android hdpi devices and above */
@jlong
jlong / uri.js
Created April 20, 2012 13:29
URI Parsing with Javascript
var parser = document.createElement('a');
parser.href = "http://example.com:3000/pathname/?search=test#hash";
parser.protocol; // => "http:"
parser.hostname; // => "example.com"
parser.port; // => "3000"
parser.pathname; // => "/pathname/"
parser.search; // => "?search=test"
parser.hash; // => "#hash"
parser.host; // => "example.com:3000"