simonmichael

# unregister broken GHC packages. Run this a few times to resolve dependency rot in installed packages.                                                                                                                                     
# ghc-pkg-clean -f cabal/dev/packages*.conf also works.                                                                                                                                                                                     
function ghc-pkg-clean() {
    for p in `ghc-pkg check $* 2>&1  | grep problems | awk '{print $6}' | sed -e 's/:$//'`
    do
        echo unregistering $p; ghc-pkg $* unregister $p
    done
}

# remove all installed GHC/cabal packages, leaving ~/.cabal binaries and docs in place.                                                                                                                                                     

andrzejsliwa

%% @doc A small LRU list container.
%% @todo Add better documentation.
%% @todo Find edge case bugs in purging.
-module(lrulist).
-author("Nick Gerakines <[email protected]>").

-export([new/0, new/1, get/2, insert/3, remove/2, purge/1, keys/1]).

-define(EXPIRE_RULES, [expire, slidingexpire]).

kellymclaughlin

#! /bin/bash
#
OTPVERUC=$(echo $1 || if=- conv=ucase)
OTPVERLC=$(echo $1 || if=- conv=lcase)
TARBALL=otp_src_$OTPVERUC.tar.gz
HTML=$PWD/otp_doc_html_$OTPVERUC.tar.gz
MAN=$PWD/otp_doc_man_$OTPVERUC.tar.gz

## Build-32-bit OSX
build_32 ()

jbenet

/* 
author: jbenet
os x, compile with: gcc -o testo test.c 
linux, compile with: gcc -o testo test.c -lrt
*/

#include <time.h>
#include <sys/time.h>
#include <stdio.h>

weavejester

~/$ lein new ring-on-heroku
Created new project in: /home/jim/Development/ring-on-heroku
~/$ cd ring-on-heroku
~/ring-on-heroku$ echo 'web: lein run -m ring-on-heroku.core' > Procfile
~/ring-on-heroku$ cat > src/ring_on_heroku/core.clj 
(ns ring-on-heroku.core
  (:use ring.util.response
        ring.adapter.jetty))

(defn app [req]

isaacs

echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh

btbytes

./otp_build configure --host=arm-none-linux-gnueabi --build=i686-pc-linux-gnu --prefix=/opt/erlang erl_xcomp_sysroot=/opt/arm-2009q3 --disable-hipe --disable-threads --disable-smp --disable-megaco-flex-scanner-lineno --disable-megaco-reentrant-flex-scanner --disable-dynamic-ssl-lib --without-termcap --without-javac --without-ssl

./otp_build boot

Synesso

def collatz(start: Long) = {
  def collatz_i(chain: List[Long]): List[Long] = {
    if (chain.head == 1) chain
    else if (chain.head % 2 == 0) collatz_i((chain.head / 2) :: chain)
    else collatz_i((chain.head * 3 + 1) :: chain)
  }
  collatz_i(start :: Nil)
}
(2 until 1000000).foldLeft((1,collatz(1).size)){(acc,next) =>
  val chainSize = collatz(next).size