cartazio

==> Upgrading gnutls
==> Downloading http://ftpmirror.gnu.org/gnutls/gnutls-2.12.16.tar.bz2
File already downloaded in /Users/carter/Library/Caches/Homebrew
/usr/bin/tar xf /Users/carter/Library/Caches/Homebrew/gnutls-2.12.16.tar.bz2
==> ./configure --disable-debug --disable-dependency-tracking --disable-guile --disable-static --prefix=/usr/local/Cellar/gnutls/2.12.16 --with-libgcrypt --without-p11-kit
./configure --disable-debug --disable-dependency-tracking --disable-guile --disable-static --prefix=/usr/local/Cellar/gnutls/2.12.16 --with-libgcrypt --without-p11-kit
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... build-aux/install-sh -c -d
checking for gawk... no

cartazio

brew doctor                                                                                                          1 ↵
Unbrewed dylibs were found in /usr/local/lib.

If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.

Unexpected dylibs:
    /usr/local/lib/liburweb.0.dylib
    /usr/local/lib/liburweb_cgi.0.dylib
    /usr/local/lib/liburweb_fastcgi.0.dylib

cartazio

import Graphics.Rendering.Chart 
import Graphics.Rendering.Chart.Gtk
import Data.Colour.Names
import Data.Colour
import Data.Accessor
       
chart = layout
  where
    am :: Double -> Double
    am x = (sin (x*3.14159/45) + 1) / 2 * (sin (x*3.14159/5))

cartazio

NOTE: on lion (and snow leopard i suppose), make sure you are using a 64 bit install of ghc. Also, unless you are suggesting an edit to these directions, please go ask people on the relevant mailing list or wiki for help :)
NOTE: gtk2hs 0.12.2 won't build with ghc 7.4.1, but the current darcs repo for gtk2hs does build 
NOTE: on 7.4 there seems to be a problem when in ghci and drawing to a window, but not when rendering to pdf.  I don't know why this is, but if you do, let me know. I'll update this as i have more info

note that these directions probably can use some cleanup, but i'm choosing these steps so that rebuilding any haskell library doesn't require remembering ANYTHING :-)
(tested on ghc 7.2.2, assumes you have standard developer things installed on mac, like x11 and stuff)

1) cabal install gtk2hs-buildtools  #(this should work with any haskell platform install)

2) brew install cairo gtk gettext fontconfig

cartazio

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by GnuTLS configure 2.12.16, which was
generated by GNU Autoconf 2.68.  Invocation command line was

  $ ./configure --disable-debug --disable-dependency-tracking --disable-guile --disable-static --prefix=/usr/local/Cellar/gnutls/2.12.16 --with-libgcrypt --without-p11-kit

## --------- ##
## Platform. ##

cartazio

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by GnuTLS configure 2.12.16, which was
generated by GNU Autoconf 2.68.  Invocation command line was

  $ ./configure --disable-debug --disable-dependency-tracking --disable-guile --disable-static --prefix=/usr/local/Cellar/gnutls/2.12.16 --with-libgcrypt --without-p11-kit

## --------- ##
## Platform. ##

cartazio

#! /usr/bin/env python
from pandas import *
from numpy import *
import sys
from itertools import * 
from math import exp 

def logistic(num):
    return (exp(num)/(1+exp(num)))

cartazio

#! /usr/bin/env python
from pandas import *
from numpy import *
import sys
from itertools import * 
from math import exp 

def logistic(num):
    return (exp(num)/(1+exp(num)))

cartazio

exception triggered by applying a parser using the scala std lib parser combinators to a CharArrayReader

source not publicly available for various reasons. If I can come up with a minimal example, i'll make it available

java.lang.NullPointerException
	at VwTools$.<init>(<console>:30)
	at VwTools$.<clinit>(<console>)
	at .<init>(<console>:25)
	at .<clinit>(<console>)
	at .<init>(<console>:11)

cartazio

\begin{code}
{-# LANGUAGE BangPatterns #-}


{-|
Module      : Data.Digest.VowpalHash
Copyright   : (c) Carter Tazio Schonwald
License     : BSD-style

Maintainer  :  first dot last @gmail.com