staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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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.

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oakes

Contents

• Why care about Rust?
• The Toolchain
• Creating a New Project
• Modules
• Crates
• Types
• References
• Mutability

Gazler

sysctl -w fs.file-max=12000500
sysctl -w fs.nr_open=20000500
ulimit -n 4000000
sysctl -w net.ipv4.tcp_mem='10000000 10000000 10000000'
sysctl -w net.ipv4.tcp_rmem='1024 4096 16384'
sysctl -w net.ipv4.tcp_wmem='1024 4096 16384'
sysctl -w net.core.rmem_max=16384
sysctl -w net.core.wmem_max=16384
wget http://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb
sudo dpkg -i erlang-solutions_1.0_all.deb

wincent

2015-01-29 Unofficial Relay FAQ

Compilation of questions and answers about Relay from React.js Conf.

Disclaimer: I work on Relay at Facebook. Relay is a complex system on which we're iterating aggressively. I'll do my best here to provide accurate, useful answers, but the details are subject to change. I may also be wrong. Feedback and additional questions are welcome.

What is Relay?

Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015).

kseo

#! /usr/bin/env ocamlscript
Ocaml.ocamlflags := ["-thread"];
Ocaml.packs := [ "core" ]
--
open Core.Std

type term =
  | Ident of string
  | Lambda of string * term
  | Apply of term * term

chrisdone

Basic unit type:

λ> replTy "()"
() :: ()

Basic functions:

Khady

#!/usr/bin/env sh

# A .merlin must be present nearby the file.
# With dune it can be generated by calling `dune build @check`.

FILE="$1"

ocamlmerlin single dump -what ppxed-source -filename "$FILE" < "$FILE" | jq -r '.value' | ocamlformat --name="$FILE" -

cldwalker

I like to learn, index and retrieve information a lot. I know a lot of others do as well. We share data but I don't think we share our information and rarely our ontologies (a.k.a. our mental models). If we shared our ontologies, I think we could learn more from each other. With this hope in mind, I'm looking for a tool that provides these features:

• Shares my ontology publicly
• Shares my bookmarks publicly
• Provides easy entry, extension and querying of my ontology
• Provides easy entry and querying of my bookmarks
• Shares interesting snapshots of my bookmarks
• Encourages discovery of information that is new and interesting to others

Since I have not found such a tool, I have built a tool that:

• publishes my ontology using https://schema.org/ as a foundation.

nickloewen

This is a plain-text version of Bret Victor’s reading list. It was requested by hf on Hacker News.

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Highly recommended things!

This is my five-star list. These are my favorite things in all the world.

A few of these works have had an extraordinary effect on my life or way of thinking. They get a sixth star. ★

philandstuff

EuroClojure 2014, Krakow

Fergal Byrne, Clortex: Machine Intelligence based on Jeff Hawkins’ HTM Theory

• @fergbyrne
• HTM = Hierarchical Temporal Memory
• Slides

big data

• big data is like teenage sex
  • noone knows how to do it
  • everyone thinks everyone else is doing it