blacktaxi

(ns overtone-xmas.bells
  ( :use [overtone.live]
         [overtone.sc.machinery.defcgen]))



;;http://computermusicresource.com/Simple.bell.tutorial.html
(def dull-partials
  [
   0.56

blacktaxi

;;; ENVIRONMENTAL IMPACT STATEMENT
;;;
;;; This program was written on recycled memory.
;;; No cons cells were created.
;;;

(ns interpolate
  (:use [clojure.walk :only (postwalk)]))

(defmacro s

blacktaxi

;;Using the Cassowary constraint solver from ClojureScript
;;This demo shows using multimethods for readable constraint syntax using +, -, and =.
;;Output is a row of circles with random radii spaced so that the space between their boundaries is uniform.

(ns c2.main
  ;;refer-clojure :exclude is currently broken in ClojureScript master
  ;;Ticket open: http://dev.clojure.org/jira/browse/CLJS-114
  ;;Fix applied here: https://github.com/lynaghk/clojurescript/tree/114-refer-clojure-exclude
  (:refer-clojure :exclude [+ - =])
  

blacktaxi

(defn group [xs]
  "splits its sequence argument into a list of lists of equal, adjacent elements."
  (partition-by identity xs))

(defn zip [xs ys]
  "makes a list of vector tuples, each tuple containing elements of both sequences occuring at the same position"
  (map vector xs ys))

(defn lines [str]
  "For a given string, split it into a vector using a newline terminator as a delimiter"

blacktaxi

(ns monad-explore.core
  (:use clojure.algo.monads))

(defmacro let?
  "Almost the same as let. If you add the :ensure keyword paired with
  some predicate as a var in the let form, let? will not continue
  unless the predicate evaluates to true. (The predicate will have
  access to all bindings above.)"
  [bindings & body]
  (let [[bind [kwd pred & more]] (split-with (complement #{:ensure}) bindings)]

blacktaxi

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

blacktaxi

##########################################################
# How to properly use Python. An efficient and yet educa-#
# tonal guide to the proper use of the lambda constru-   #
# ct in Python 2.x.     [DO USE THIS AT ALL TIMES]       #
#                                   by: e000 (13/6/11)   #
##########################################################

## Part 1. Basic LAMBDA Introduction ##
# Well, it's worth diving straight into what lambdas are.
# Lambdas are pretty much anonymous "one line" functions

blacktaxi

$snapins = Get-PSSnapin -Registered
$snapins | Add-PSSnapin
 
Get-Module -ListAvailable | Import-Module

Get-PSSnapin | Format-Table -autosize PSVersion, Name
Get-Module | Format-Table -autosize ModuleType, Name
 
function ff ([string] $glob) { get-childitem -recurse -include $glob }

blacktaxi

One of my favorite past times is to look at the notebooks of famous scientists. Da Vinci's notebook is well known, but there plenty others. Worshipping Da Vinci like no other, I bought a Think/Create/Record journal, used it mostly to keep jot down random thoughts and take notes. This was great in the beginning, but the conformity of lines drove me nuts. Only moleskines made blank notebooks, so I had to buy one.

At the same time I started a freelance project. The project itself is irrelevant, but suffice to say it was very complex and spanned several months. It seemed like a perfect opportunity to use the moleskine. Looking back, all my entries fell under few categories:

• Todo
• Question
• Thought
• Bug
• Feature

blacktaxi

open System.IO
open System.Net

let wc = new WebClient()

let trainingSetFile = Path.Combine( __SOURCE_DIRECTORY__, "trainingSet.csv")
File.WriteAllText(trainingSetFile,
    contents = wc.DownloadString("http://brandewinder.blob.core.windows.net/public/trainingsample.csv")
)