- CS 61AS — Berkeley self-directed Structure and Interpretation of Computer Programs course.
- Harbingers of Failure (PDF) — We show that some customers, whom we call ‘Harbingers’ of failure, systematically purchase new products that flop. Their early adoption of a new product is a strong signal that a product will fail – the more they buy, the less likely the product will succeed. Firms can identify these customers either through past purchases of new products that failed, or through past purchases of existing products that few other customers purchase.
- Google Material Design Lite — A library of Material Design components in CSS, JS, and HTML.
Learn how to add this popular visual effect to your iOS project.
Up until the mid 1990s, the pinnacle of video game graphics was parallax scrolling: the use of multiple scrolling backgrounds, which created a sense of depth and perspective in the game. When you’re being a 2D game in Sprite Kit, you can create this effect by creating multiple sprites, and managing their position over time.
In this example, we’re creating a scene where there are four components, listed in order of proximity:
- A dirt path
- Some nearby hills
- Some further distant hills
- The sky
You can see the final scene below:
Enhance the user experience with the thoughtful use of sound.
It’s definitely a fun toy to play with, but most of us probably couldn’t think of how this might be relevant to our jobs. When I presented 8-bit game music with the Web Audio API at last year’s Fluent Conference, I readily admitted that it was intended to be purely fun rather than practical.
Recently I explored the idea of adding audio to web apps, but I think the big problem isn’t that web developers were unsure how to add audio to their app, but that they don’t think they should add audio to web apps. In this article, I’d like to make the case that you should be considering audio when designing your web application user interface.
Exploring Clojure as a tool to generate music, visual art, poetry, and dance.
Clojure is gaining traction and popularity as a programming language. Both enterprises and startups are adopting this functional language because of the simplicity, elegance, and power that it brings to their business. The language originated on the JVM, but has since spread to run on the CLR and Node.js, including web browsers and mobile devices. With this spread of practical innovation, there has been another delightful development: a groundswell of people making art with Clojure.
Getting creative with Clojure
Creative Computing combines the power and engineering of the computer with the artistic inspirations of humans. People are using Clojure as a tool to generate music, visual art, poetry, and even dance. This ability to harness technology for creative purposes is both exciting and important. For it not only touches the heart and inspires existing technologists, but it also transcends all barriers. Art is a gateway to bring new people, young and old, from all walks of life, to the field of programming.
Let’s explore some of the areas of Creative Computing with Clojure, and showcase some inspiring examples from a selection of artist/programmers. We’ll look at projects that touch on music, art, games, writing, and even robots.
Maintaining a focus on fun and interactivity keeps students engaged and enthused while learning Java.
I consider myself extremely fortunate to be involved with Devoxx4Kids, a Not-for-Profit, 501(c)(3) registered organization in the U.S., whose goal is to deliver Science Technology Engineering Mathematics (STEM) workshops to kids at an early age around the world. We delivered over 40 workshops in the U.S. alone last year on topics ranging from Python, Scratch, and Minecraft modding to NAO robots, Raspberry Pi, Arduino, and Little Circuits. Globally, we’ve delivered over 350 workshops and connected with approximately 5,000 students, with over 30% girls. Attendees from these workshops often leave with unique and inspirational stories to share. Read more…