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ztk37 / Data.hs
Created August 9, 2020 16:48 — forked from jproyo/Data.hs
Tagless Final Encoding in Haskell Example
{-# LANGUAGE GeneralisedNewtypeDeriving #-}
module Data where
type UserName = String
data DataResult = DataResult String
deriving (Eq, Show)
class Monad m => Cache m where
@ztk37
ztk37 / reset.css
Created June 2, 2020 09:05 — forked from karbassi/reset.css
Modified reset.css to include useful changes from normalize.css
/* http://meyerweb.com/eric/tools/css/reset/
v2.0-modified | 20110126
License: none (public domain)
*/
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
@ztk37
ztk37 / index.js Capture DOM element screenshot using Chrome headless
const puppeteer = require('puppeteer');
(async () => {
const browser = await puppeteer.launch();
const page = await browser.newPage();
// Adjustments particular to this page to ensure we hit desktop breakpoint.
page.setViewport({width: 1000, height: 600, deviceScaleFactor: 1});
await page.goto('https://www.chromestatus.com/samples', {waitUntil: 'networkidle'});
@ztk37
ztk37 / Trie.js
Created March 12, 2020 09:08 — forked from tpae/Trie.js
Trie.js - super simple JavaScript implementation
// Trie.js - super simple JS implementation
// https://en.wikipedia.org/wiki/Trie
// -----------------------------------------
// we start with the TrieNode
function TrieNode(key) {
// the "key" value will be the character in sequence
this.key = key;
@ztk37
ztk37 / cs.md
Created February 26, 2020 13:44 — forked from jeremyckahn/cs.md
Practical Computer Science Fundamentals

Practical Computer Science Fundamentals

CompSci degrees cost a lot of money, take a lot of time, and aren't a viable option for a lot of folks. Luckily, much of what you'll learn in a proper Computer Science program can be self-taught online for free. This gist is a roundup of some of the most helpful resources I've found.

Where I'm coming from

I'm not pursuing a deep, academic comprehension of CS concepts — my goal is to become respectably conversant about the most prevalent and relevant subjects in the field.

Starting points

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ztk37 / go-stdlib-interface-selected.md
Created February 4, 2020 10:42 — forked from asukakenji/go-stdlib-interface-selected.md
Go (Golang) Standard Library Interfaces (Selected)

Go (Golang) Standard Library Interfaces (Selected)

This is not an exhaustive list of all interfaces in Go's standard library. I only list those I think are important. Interfaces defined in frequently used packages (like io, fmt) are included. Interfaces that have significant importance are also included.

All of the following information is based on go version go1.8.3 darwin/amd64.

@ztk37
ztk37 / license-badges.md
Created November 12, 2019 08:23 — forked from lukas-h/license-badges.md
Markdown License Badges for your Project

Markdown License badges

Collection of License badges for your Project's README file.
This list includes the most common open source and open data licenses.
Easily copy and paste the code under the badges into your Markdown files.

Notes

Sources

Extra Packages for Enterprise Linux

yum install -y epel-release

MongoDB

cat << EOF > /etc/yum.repos.d/mongodb-org-3.2.repo
[mongodb-org-3.2]
@ztk37
ztk37 / eventBus.js
Created September 29, 2019 20:34 — forked from PierfrancescoSoffritti/eventBus.js
A simple implementation of an event bus in Javascript. More details here: https://medium.com/@soffritti.pierfrancesco/create-a-simple-event-bus-in-javascript-8aa0370b3969
/**
* subscriptions data format:
* { eventType: { id: callback } }
*/
const subscriptions = { }
const getNextUniqueId = getIdGenerator()
function subscribe(eventType, callback) {
const id = getNextUniqueId()