yuhangwang

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt

yuhangwang

Learning FP the hard way: Experiences on the Elm language

by Ossi Hanhinen, @ohanhi

with the support of Futurice 💚.

Licensed under CC BY 4.0.

Foreword

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The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

yuhangwang

Haskell Interoperability

There's a number of possible ways to communicate between programms in different languages. There's of course IPC and RPC, but what about actual linking with binary code? Such a feature would allow using C as the portable interface between languages, call into the kernel directly, and also allow Haskell to use existing high quality scientific and numerical libraries. All of this without having the overhead of developing and maintaining a second running process.

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My thoughts on MessagePack

Hi. My name is Sadayuki "Sada" Furuhashi. I am the author of the MessagePack serialization format as well as its implementation in C/C++/Ruby.

Recently, MessagePack made it to the front page of Hacker News with this blog entry by Olaf, the creator of the Facebook game ZeroPilot. In the comment thread, there were several criticisms for the blog post as well as MessagePack itself, and I thought this was a good opportunity for me to address the questions and share my thoughts.

My high-level response to the comments

To the best of my understanding, roughly speaking, the criticisms fell into the following two categories.

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-- with regards to: http://stackoverflow.com/questions/32630035/replicating-numpys-advanced-indexing-slicing-in-haskell

-- let's create some tensors:

-- 5 rows, 4 columns
two_d_matrix = 
    [
        [
            0 
        | _ <- [0..3]]

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Issue: when using `souce activate my_env` the sys.path is still linked to the master environment.
Solution: unset `PYTHONPATH PYTHONROOT PYTHONHOME` environment variables. They might have override what `source activate` has done.

yuhangwang

• NOTE: The more standard way to build midipix these days is to use this shell script that someone else made https://github.com/lalbornoz/midipix_build
• NOTE: I have started working on PKGBUILDs here: https://github.com/DavidEGrayson/midipix-packages

Getting started with midipix

Let's compile midipix from source and play with it!

1. Get access to a Linux machine for development.
2. Install git and gcc on the development machine.

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package main

import "fmt"

func main() {
	sum := Sum(1, 2, 3, 4)
	fmt.Println(sum)
}

type any interface{}

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Go libraries and tools

Packages

Functional programming

• gofunctools

IO

YAML

• go-yaml
• yaml