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@animir
animir / deno-rate-limiter-flexible-example.ts
Created December 12, 2020 06:39
Tiny rate-limiter-flexible example compatible with Deno
import { serve } from "https://deno.land/std/http/server.ts";
import * as RateLimiterFlexible from "https://dev.jspm.io/rate-limiter-flexible";
const rateLimiter = new RateLimiterFlexible.default.RateLimiterMemory({
points: 2,
duration: 5,
});
const s = serve({ port: 8000 });
console.log("http://localhost:8000/");
for await (const req of s) {
@oaluna
oaluna / index.html
Created December 8, 2020 18:43
Stripe Website Gradient Animation
<html>
<head>
<title>Stripe Gradient</title>
</head>
<body>
<canvas id="gradient-canvas" data-js-darken-top data-transition-in>
<!--
Remove data-js-darken-top to keep the same brightness in the upper part of the canvas
-->
</canvas>
@gullyn
gullyn / flappy.html
Last active January 24, 2025 00:41
Flappy bird in 205 bytes (improved!)
<body onload=z=c.getContext`2d`,setInterval(`c.width=W=150,Y<W&&P<Y&Y<P+E|9<p?z.fillText(S++${Y=`,9,9|z.fillRect(p`}*0,Y-=--M${Y+Y},P+E,9,W),P))):p=M=Y=S=6,p=p-6||(P=S%E,W)`,E=49) onclick=M=9><canvas id=c>
@tekin
tekin / .gitattributes
Last active December 2, 2024 14:23
An example .gitattributes file that will configure custom hunk header patterns for some common languages and file formats. See https://tekin.co.uk/2020/10/better-git-diff-output-for-ruby-python-elixir-and-more for more details.
# Stick this in your home directory and point your Global Git config at it by running:
#
# $ git config --global core.attributesfile ~/.gitattributes
#
# See https://tekin.co.uk/2020/10/better-git-diff-output-for-ruby-python-elixir-and-more for more details
*.c diff=cpp
*.h diff=cpp
*.c++ diff=cpp
*.h++ diff=cpp
@NULLx76
NULLx76 / openssl.sh
Created September 15, 2020 22:37
OpenSSL generate ed25519 and RSA
# Generate ed25519 privkey
openssl genpkey -algorithm ed25519 -out privkey.pem
# export its pubkey
openssl pkey -in privkey.pem -pubout -out pubkey.pem
# Generate RSA privkey
openssl genrsa -des3 -out private.pem 2048
# export its pubkey
openssl rsa -in private.pem -outform PEM -pubout -out public.pem
@DmitryTsepelev
DmitryTsepelev / 1_graphql_ruby_n_plus_one.md
Last active January 5, 2024 15:16
N+1 in graphql-ruby

How to run examples:

  1. Run $ createdb nplusonedb to create DB
  2. Run specs $ rspec demo.rb
@eldh
eldh / MouseSafeArea.ts
Created August 31, 2020 18:33
import * as React from "react";
import { useMousePosition } from "~/hooks/useMousePosition";
/** Component to cover the area between the mouse cursor and the sub-menu, to allow moving cursor to lower parts of sub-menu without the sub-menu disappearing. */
export function MouseSafeArea(props: { parentRef: React.RefObject<HTMLDivElement> }) {
const { x = 0, y = 0, height: h = 0, width: w = 0 } = props.parentRef.current?.getBoundingClientRect() || {};
const [mouseX, mouseY] = useMousePosition();
const positions = { x, y, h, w, mouseX, mouseY };
return (
<div
@jvns
jvns / fastmail-jmap-quickstart.js
Created August 18, 2020 14:01
const fetch = require('node-fetch');
async function run() {
let username = "YOUR USERNAME HERE";
let password = "YOUR APP PASSWORD";
let authBasic = new Buffer(username + ':' + password).toString('base64');
let session = await (await fetch('https://jmap.fastmail.com/.well-known/jmap', {
headers: {
"Authorization": "Basic " + authBasic
}
})).json();
@themgoncalves
themgoncalves / type-of.js
Created August 17, 2020 15:41
Making JavaScript typeof() work - Es6
const typeOf = (value) =>
({}.toString
.call(value)
.match(/\s([a-zA-Z]+)/)[1]
.toLowerCase());
export default typeOf;
@AlecsFerra
AlecsFerra / animated_wallpaper.c
Last active March 27, 2025 19:51
POC for simple animated wallpapers in Xorg
#define _POSIX_C_SOURCE 199309L
//#define DEBUG
#include <Imlib2.h>
#include <X11/Xatom.h>
#include <X11/Xlib.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>