Skip to content

Instantly share code, notes, and snippets.

View ManUtopiK's full-sized avatar
:octocat:
Ready to code.

Emmanuel Salomon ManUtopiK

:octocat:
Ready to code.
View GitHub Profile
@DavidWells
DavidWells / generate-md-files.js
Last active January 28, 2026 08:46
Generate markdown files with faker.js
var faker = require('faker')
var fs = require('fs')
var path = require('path')
for (var i = 0; i < 1000; i++) {
generateMD()
}
function generateMD () {
var fileName = faker.lorem.word() + '-' + faker.lorem.word()
@rmarscher
rmarscher / fetch-graphql-schema.js
Created September 16, 2016 21:04
fetch-graphql-schema.js
// A script that can pull down the result of the introspection query
// from a running graphql server.
// Dependencies:
// npm i -S isomorphic-fetch graphql-tag graphql apollo-client
// Usage:
// node fetch-graphql-schema [graphql url]
// Example:

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.


Effective Engineer - Notes

What's an Effective Engineer?

@Rich-Harris
Rich-Harris / please-include-a-repro.md
Last active April 5, 2025 14:54
Please include a repro

Please include a repro

You probably arrived here because of a curt message in response to an issue you filed on a repo that I contribute to. Sorry about that (particularly if you filed the issue long ago and have been waiting patiently for a response). Let me explain:

I work on a lot of different open source projects. I really do like building software that makes other people's lives easier, but it's crazy time-consuming. One of the most time-consuming parts is responding to issues. A lot of OSS maintainers will bend over backwards to try and understand your specific problem and diagnose it, to the point of setting up new test projects, fussing around with different Node versions, reading the documentation for build tools that we don't use, debugging problems in third party dependencies that appear to be involved in the problem... and so on. I've personally spent hundreds of hours of my free time doing these sorts of things to try and help people out, because I want to be a responsible maintainer and I

body {
color: #212121;
font-family: "Helvetica Neue", "Calibri Light", Roboto, sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
letter-spacing: 0.02em;
}
@itod
itod / split_keyboards.md
Last active July 14, 2026 03:46
Every "split" mechanical keyboard currently being sold that I know of
exports.handler = function(event, context) {
// We'd get this from the Lambda event in reality
var sampleInput = {
from: 1,
to: 39,
bucketName: 'test-bucket',
imageSizes: [{
width: 600,
height: 400,
description: 'A medium thumbnail',
@tayvano
tayvano / gist:6e2d456a9897f55025e25035478a3a50
Created February 19, 2017 05:29
complete list of ffmpeg flags / commands
Originall From: Posted 2015-05-29 http://ubwg.net/b/full-list-of-ffmpeg-flags-and-options
This is the complete list that’s outputted by ffmpeg when running ffmpeg -h full.
usage: ffmpeg [options] [[infile options] -i infile]… {[outfile options] outfile}…
Getting help:
-h — print basic options
-h long — print more options
-h full — print all options (including all format and codec specific options, very long)
@nax3t
nax3t / ranking.js
Created March 1, 2017 00:14
Reddit Ranking Algorithm in JavaScript
function _confidence(ups, downs) {
var n = ups + downs;
if(n === 0) {
return 0;
}
var z = 1.281551565545;
var p = parseFloat(ups) / n;
var left = p + 1 / (2 * n) * z * z;
@stigok
stigok / githook.js
Last active August 8, 2025 08:55
Verify GitHub webhook signature header in Node.js
/*
* Verify GitHub webhook signature header in Node.js
* Written by stigok and others (see gist link for contributor comments)
* https://gist.github.com/stigok/57d075c1cf2a609cb758898c0b202428
* Licensed CC0 1.0 Universal
*/
const crypto = require('crypto')
const express = require('express')
const bodyParser = require('body-parser')