flbuddymooreiv

The following shell transcript shows how to:

• Create a GPG key
• Create a pass database
• Add git support to the pass database
• Create a remote git repository
• Push the pass database to the remote git repository
• Fetch and display your passwords from another host

It is assumed that the pass package has been installed on both the first and second computers.

chrisdone

Basic unit type:

λ> replTy "()"
() :: ()

Basic functions:

chrisdone

Typing Haskell in Haskell

MARK P. JONES

Pacific Software Research Center

Department of Computer Science and Engineering

Oregon Graduate Institute of Science and Technology

staltz

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.

---

sasa1977

defmodule XmlNode do
  require Record
  Record.defrecord :xmlAttribute, Record.extract(:xmlAttribute, from_lib: "xmerl/include/xmerl.hrl")
  Record.defrecord :xmlText, Record.extract(:xmlText, from_lib: "xmerl/include/xmerl.hrl")

  def from_string(xml_string, options \\ [quiet: true]) do
    {doc, []} =
      xml_string
      |> :binary.bin_to_list
      |> :xmerl_scan.string(options)

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

maxlapshin

#!/bin/bash


[ -f /usr/bin/gcc ] || (apt-get update && apt-get install -y build-essential libncurses-dev libssl-dev chrpath)
#wget http://www.hpl.hp.com/research/linux/atomic_ops/download/libatomic_ops-7.2d.tar.gz
#tar zxf libatomic_ops-7.2d.tar.gz
#cd libatomic_ops-7.2/
#./configure --prefix=/opt/flussonic
#make install
#cd ..

sebfisch

Delimited Continuations

Delimited continuations manipulate the control flow of programs. Similar to control structures like conditionals or loops they allow to deviate from a sequential flow of control.

We use exception handling as another example for control flow manipulation and later show how to implement it using delimited continuations. Finally, we show that nondeterminism can also be expressed using delimited continuations.

Exception Handling

saetia

OS X Preferences

---

most of these require logout/restart to take effect

# Enable character repeat on keydown
defaults write -g ApplePressAndHoldEnabled -bool false

# Set a shorter Delay until key repeat

klapaucius

Строгость и нищета списков.

Map и структурная рекурсия.

Применить функцию к каждому элементу списка - это просто:

GHC/Base.lhs

map _ []     = []
map f (x:xs) = f x : map f xs