mcandre

export TERM=xterm-256color

mcandre

If GHC complains about base not having profile information, install haskell-platform-prof alongside your Haskell Platform installation:

$ sudo apt-get install haskell-platform haskell-platform-doc haskell-platform-prof

And reinstall any third-party libraries, and their dependencies, that have missing profile information:

$ sudo cabal install --reinstall -p mwc-random rvar random-fu random-source mersenne-random-pure64 stateref flexible-defaults th-extras MonadPrompt math-functions erf vector-th-unbox monad-loops random-shuffle MonadRandom

mcandre

Mac OS X:

$ sed -i '' -e '$a\' <file>

*nix:

sed -i -e '$a\'

mcandre

On newer computers, RVM may have trouble building older Rubies. E.g., rvm 1.26 cannot build ruby-1.9 on Mac OS X 10.10 Yosemite.

However, by adding a compiler flag, we can successfully build and use these old Rubies:

$ rvm install 1.9 --with-gcc=clang
...
$ rvm use 1.9

mcandre

import java.util.List;
import java.util.ArrayList;
import java.util.stream.Stream;
import java.util.stream.Collectors;

public class LambdaTest {
  public static void main(String[] args) {
    ArrayList<Integer> xsList = new ArrayList<Integer>();

    for (Integer i = 0; i < 10; i++) {

apennebaker-ni

Summary

Why am I getting unable to get local issuer certificate when I try to connect to gitlab.colo.networkedinsights.com:443?

Fix

$ wget -O /etc/httpd/ssl/gd_bundle-g2-g1.crt https://certs.godaddy.com/repository/gd_bundle-g2-g1.crt

mcandre

// pewpewpew
// format: pauper
// https://gist.github.com/952776

// Lands
10 Mountain
10 Island

// Instants
4 Geistflame

mcandre

// eek
// format: 60 card
// https://gist.github.com/965936

// Lands
20 Swamp

// Creatures
40 Relentless Rats

mcandre

// carpe noctem
// format: 60 card
// https://gist.github.com/967979

// Lands
8 Swamp
4 Peat Bog
4 Inkmoth Nexus

// Instants

beastaugh

Installing GHC 7.2 on Mac OS X

This is a brief and bare-bones guide to getting GHC 7.2 and the cabal-install tool (the two basic things you'll need to do Haskell development) up and running on a new Mac OS X 10.7 install.

The instructions given here worked for me, but YMMV.