drchaos

Настройка IDE для Haskell.

Для haskell есть haskell ide engine (далее hie).Это приблуда которая поддерживает Language Server Protocol и благодаря этому может интегрироваться со множеством редакторов (neovim, atom, emacs, sublime, vs code).

Установка hie nix-ом работающего с несколькими GHC одновременно - all-hies

Описана здесь . С помощью одной простой комманды вы можете установить HIE:

nix-env -iA selection --arg selector 'p: { inherit (p) ghc864 ghc863 ghc843; }' -f https://github.com/infinisil/all-hies/tarball/master

s9gf4ult

Что надо сделать перед релизом

Проверить собираемость с новым hackage

cabal update

убить песочницу и пересобрать

Запустить тесты

Проверить хакадж

Если предыдущая версия не скомпилировалась, на хакадже, то посмотреть почему это произошло и исправить.

Исходный код

jFransham

Achieving warp speed with Rust

Contents:

• Number one optimization tip: don't
• Never optimize blindly
• Don't bother optimizing one-time costs
• Improve your algorithms
• CPU architecture primer
• Keep as much as possible in cache
• Keep as much as possible in registers

TikhonJelvis

{ nixpkgs ? import <nixpkgs> {}, compiler ? "default" }:

let

  inherit (nixpkgs) pkgs;

  # Build a default.nix file from our .cabal file:
  here = ./.;
  project = pkgs.stdenv.mkDerivation ({
    name = "default.nix";

bennofs

{}: # nix-env expects a function

let 
  # Get nixpkgs (in configuration.nix, use pkgs for this, but this file is standalone
  # to test it easier so we have to manually import nixpkgs)
  pkgs = import <nixpkgs> {};

  # First, get the haskell packages from nixpkgs. In configuration.nix, you
  # can use pkgs.haskellngPackages for this of course.
  haskellngPackages = pkgs.haskellngPackages;

niksumeiko

#!/bin/bash
# Sometimes you need to move your existing git repository
# to a new remote repository (/new remote origin).
# Here are a simple and quick steps that does exactly this.
#
# Let's assume we call "old repo" the repository you wish
# to move, and "new repo" the one you wish to move to.
#
### Step 1. Make sure you have a local copy of all "old repo"
### branches and tags.

FiloSottile

; /usr/local/bin/nasm -f macho 32.asm && ld -macosx_version_min 10.7.0 -o 32 32.o && ./32

global start

section .text
start:
    push    dword msg.len
    push    dword msg
    push    dword 1
    mov     eax, 4

quchen

13:15 <xQuasar>      | HASKELL IS FOR FUCKIN FAGGOTS. YOU'RE ALL A BUNCH OF 
                     | FUCKIN PUSSIES
13:15 <xQuasar>      | JAVASCRIPT FOR LIFE FAGS
13:16 <luite>        | hello
13:16 <ChongLi>      | somebody has a mental illness!
13:16 <merijn>       | Wow...I suddenly see the error of my ways and feel 
                     | compelled to write Node.js!
13:16 <genisage>     | hi
13:16 <luite>        | you might be pleased to learn that you can compile 
                     | haskell to javascript now

marktheunissen

This playbook has been removed as it is now very outdated.

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname