jhrr

# In-memory Cassandra-ish thingy... useful for unit tests. Maybe useful for other
# stuff too? No support for SuperColumns, but that should be easy enough to add.


import bisect
import copy
from cassandra.ttypes import NotFoundException, Column, ColumnPath, ColumnOrSuperColumn


class SSTable(object):

jhrr

http://www.infoq.com/presentations/Simple-Made-Easy
http://www.infoq.com/presentations/integration-tests-scam
http://blog.thecodewhisperer.com/2010/09/14/when-is-it-safe-to-introduce-test-doubles
http://youtu.be/yTkzNHF6rMs
http://pyvideo.org/video/1670/boundaries
http://skillsmatter.com/podcast/ajax-ria/enumerators
http://alistair.cockburn.us/Hexagonal+architecture
http://c2.com/cgi/wiki?PortsAndAdaptersArchitecture
http://www.confreaks.com/videos/977-goruco2012-hexagonal-rails
http://www.confreaks.com/videos/1255-rockymtnruby2012-to-mock-or-not-to-mock

jhrr

;; map

;; simple definition
(define (map/simple f lst)
  (if (empty? lst) empty
      (cons (f (first lst))
            (map/simple f (rest lst)))))

(map/simple (λ (x) (* 2 x)) '(1 2 3 4))

jhrr

(* map *) 
 
fun map(_, nil) = nil
| map(f, (head::tail)) = f(head) :: map(f, tail)
 
(* filter *)
 
fun filter(_, nil) = nil
| filter(p, (head::tail)) = if p(head)
then (head :: filter(p, tail))

jhrr

#lang racket

(require (for-syntax racket/syntax))
(require rackunit)

;; Macro for auto-writing tests with defines.
;; Syntax:
;; (define+test (function-name parameters ...)
;;   ((test-input desired-result)
;;    ...)

jhrr

#!/bin/bash
#
# DESCRIPTION:
#
#   Set the bash prompt according to:
#    * the branch/status of the current git repository
#    * the branch of the current subversion repository
#    * the return value of the previous command
# 
# USAGE:

jhrr

function preLoadImages () {
    $.get($('link[rel="stylesheet"]')[0].href, function(data){
        r = /url\(['|"]?(\S+\.(gif|jpg|jpeg|png)[^'(]*)['|"]?\)/ig;
        while (match = r.exec(data)){
            var cacheImage = document.createElement('img');
            cacheImage.src = match[1];
        }
   });
}
preLoadImages();

jhrr

;; Detect OS
(defvar macosx-p (string-match "darwin" (symbol-name system-type)))
 
;; osx fixes
(defun insert-hash ()
  (interactive)
  (insert "#"))
 
(defun set-exec-path-from-shell-PATH ()
  (let ((path-from-shell

jhrr

(setq user-emacs-directory (expand-file-name "~/Dropbox/path/to/.emacs.d/"))
(load (locate-user-emacs-file "init.el"))

jhrr

from django.db import models
from django.utils.functional import Promise
from django.utils.encoding import force_unicode
from django.utils import simplejson as json
from decimal import Decimal
from django.core import serializers
from django.conf import settings
from django.http import HttpResponse, HttpResponseForbidden, Http404
from django.core.mail import mail_admins
from django.db.models.query import QuerySet