Copyright © 2016-2018 Fantasyland Institute of Learning. All rights reserved.
A function is a mapping from one set, called a domain, to another set, called the codomain. A function associates every element in the domain with exactly one element in the codomain. In Scala, both domain and codomain are types.
val square : Int => Int = x => x * xJust make Erlang to do some light-load task in a bunch of relatively short leaving processes. Calculating PI to 80th digit in batches per 10 procs with short, 8 ms, sleep in-between, to give schedulers a breath space, will do.
Run erl with 8 schedulers and no busy waiting on schedulers at all.
| -- inspired by: https://groups.google.com/d/msg/elm-discuss/2LxEUVe0UBo/ZgJ_ldUH6ygJ | |
| -- thanks for the help: http://learnyouahaskell.com/functors-applicative-functors-and-monoids | |
| module UserDecoder where | |
| import Date exposing (Date) | |
| import User exposing (User) | |
| import Json.Decode as Js exposing ((:=)) | |
| -- Applicative's `pure`: |
| # -*- coding: utf-8 -*- | |
| """ | |
| Python Script to download the Chrome Extensions (CRX) file directly from the google chrome web store. | |
| Referred from http://chrome-extension-downloader.com/how-does-it-work.php | |
| """ | |
| from __future__ import division | |
| import argparse | |
| import requests |
| import scala.annotation.tailrec | |
| object criba { | |
| def basic_get_primes(n: Int): List[Int] = { | |
| val primes = List.range(2, n+1) | |
| var max = Math.sqrt(n).toInt | |
| @tailrec | |
| def tal_rec(now: Int, prim: List[Int]): List[Int] = { | |
| if(now >= max) prim |
As compiled by Kevin Wright a.k.a @thecoda
(executive producer of the movie, and I didn't even know it... clever huh?)
please, please, please - If you know of any slides/code/whatever not on here, then ping me on twitter or comment this Gist!
This gist will be updated as and when I find new information. So it's probably best not to fork it, or you'll miss the updates!
Monday June 16th
| include $(GOROOT)/src/Make.inc | |
| GOFMT=gofmt -spaces=true -tabindent=false -tabwidth=4 | |
| all: | |
| $(GC) jsontest.go | |
| $(LD) -o jsontest.out jsontest.$O | |
| format: | |
| $(GOFMT) -w jsontest.go |
