pjagielski

(ns talk
  (:require [overtone.core :refer :all]
            [clojure.java.io :as io]))

;; Overtone by Sam Aaron & Jeff Rose
;; https://github.com/overtone/overtone

(definst da-funk [freq 440 dur 1.0 amp 1.0 cutoff 1700 boost 6 dist-level 0.015]
   (let [env (env-gen (adsr 0.3 0.7 0.5 0.3) (line:kr 1.0 0.0 dur) :action FREE)
         filter-env (+ (* freq 0.15)

bsweger

Useful Pandas Snippets

A personal diary of DataFrame munging over the years.

Data Types and Conversion

Convert Series datatype to numeric (will error if column has non-numeric values)
(h/t @makmanalp)

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application: