catharinejm

$ rvm update

rvm 1.0.11 by Wayne E. Seguin (wayneeseguin@gmail.com) [http://rvm.beginrescueend.com/]

env: bash: No such file or directory
__rvm_run:28: command not found: touch
__rvm_run:30: command not found: date
__rvm_run:31: command not found: tee
env: bash: No such file or directory
env: bash: No such file or directory

catharinejm

irb(1.9.2): if false 
         ?>   x = 5
         ?>   end
==========> nil
irb(1.9.2): x
==========> nil

catharinejm

brew install -v emacs --cocoa:

==> Build Environment
CC: /usr/bin/cc => /usr/llvm-gcc-4.2/bin/llvm-gcc-4.2
CXX: /usr/bin/c++ => /usr/bin/c++-4.2
LD: /usr/bin/cc => /usr/llvm-gcc-4.2/bin/llvm-gcc-4.2
CFLAGS: -O3 -w -pipe
CXXFLAGS: -O3 -w -pipe
MAKEFLAGS: -j4
==> Downloading http://ftp.gnu.org/pub/gnu/emacs/emacs-23.3.tar.bz2

catharinejm

;; This works

(defn ^:dynamic foo [] "foo")

(def o (proxy [Object] []
         (toString [] (foo))))

(str o) ;=> "foo"

(binding [foo (fn [] "inside binding")] (str o)) ;=> "inside binding"

catharinejm

#include <stdlib.h>
#include <stdio.h>

int(*outer(int val))() {
  int inner() {
    return val;
  }
  return inner;
}

catharinejm

#include <stdio.h>
#include <string.h>
#include <stdarg.h>

#ifndef __COUNTER__
#error "Your C compiler doesn't support __COUNTER__. Try GCC >= 4.3 or Clang"
#endif

#define __GENSYM2(x,y) x ## y
#define __GENSYM1(x,y) __GENSYM2(x,y)

catharinejm

(eval-after-load 'nrepl
  '(progn
     (add-hook 'nrepl-mode-hook (lambda () (paredit-mode +1)))
     (define-key nrepl-mode-map (kbd "RET") (lambda () 
                                              (interactive)
                                              (if (eobp)
                                                  (funcall 'nrepl-return)
                                                (flet ((nrepl-input-complete-p (&rest args) nil))
                                                  (funcall 'nrepl-return)))))))

catharinejm

(defn pairs-seq [m]
  (->> (keys m)
       (mapcat #(partition 2 (interleave (repeat %) (get m %))))))

(defn subset [m n]
  (reduce #(update-in %1 [(first %2)] (fnil conj []) (second %2)) {}
          (take n (pairs-seq m))))

(def m1 {:x [1 2] :y [3 4] :z [5]})

catharinejm

;; Java Version: http://lwjgl.org/wiki/index.php?title=LWJGL_Basics_4_(Timing)#Example

(ns lwjgl-tutorial.timer-example
  (:import [org.lwjgl LWJGLException Sys]
           [org.lwjgl.input Keyboard]
           [org.lwjgl.opengl Display DisplayMode GL11]))

(defn init-gl! []
  (GL11/glMatrixMode GL11/GL_PROJECTION)
  (GL11/glLoadIdentity)

catharinejm

#!/usr/bin/env bash

set -e

curl -L https://github.com/Originate/heroku-ruby200p247-openssl101e/raw/master/openssl-1.0.1e.tgz > /tmp/openssl-1.0.1e.tgz
mkdir -p /app/vendor/openssl
tar zxf /tmp/openssl-1.0.1e.tgz -C /app/vendor/openssl

mkdir -p /app/vendor/ruby
autoconf