yogthos

Introductory resources

• High level overview https://yogthos.github.io/ClojureDistilled.html
• An Animated Introduction to Clojure https://markm208.github.io/cljbook/
• Interactive tutorial in a browser https://tryclojure.org/
• Interactive exercises http://clojurescriptkoans.com/
• Clerk notebooks with introductory examples https://github.clerk.garden/anthonygalea/notes-on-clojure
• More interactive exercises https://4clojure.oxal.org/
• Lambda Island tutorials https://lambdaisland.com/
• Functional Programming with Clojure resources https://practicalli.github.io/

mrmcc3

(ns tokens
  (:require [buddy.sign.jws :as jws]
            [buddy.sign.util :refer [to-timestamp]]
            [clj-time.core :as time]))

;; see https://www.firebase.com/docs/rest/guide/user-auth.html#section-token-generation

(defn firebase-token
  "generates a firebase JWT. (generated JWT must be less than 1024 characters)
  a nil token is returned if requirements aren't met

cb372

Category theory jargon cheat sheet

A primer/refresher on the category theory concepts that most commonly crop up in conversations about Scala or FP. (Because it's embarassing when I forget this stuff!)

I'll be assuming Scalaz imports in code samples, and some of the code may be pseudo-Scala.

Functor

A functor is something that supports map.

xelwarto

global
  chroot  /var/lib/haproxy
  crt-base  /etc/pki/tls/certs
  daemon  
  group  haproxy
  log  127.0.0.1 local0
  maxconn  2000
  pidfile  /var/run/haproxy.pid
  stats  socket /var/lib/haproxy/stats
  tune.ssl.default-dh-param  2048

akras14

Git Cheat Sheet

Commands

Getting Started

git init

or

john2x

Clojure Destructuring Tutorial and Cheat Sheet

(Related blog post)

Simply put, destructuring in Clojure is a way extract values from a datastructure and bind them to symbols, without having to explicitly traverse the datstructure. It allows for elegant and concise Clojure code.

Vectors and Sequences