When you’re getting started with iOS development, it’s hard to figure out those first steps. What developer tools do you need? What are some good tutorials to start with? Where to begin delving into Apple’s thousands of pages of documentation?

That’s why I created iOS Development on 1 Page — a not-overwhelming guide for iOS newbies.

Is there any essential info about iOS development that should be added to iOS Development on 1 Page? Let me know!

Last Saturday at DrupalCamp Ohio, I presented an introduction to the basic concepts behind the Open Atrium Drupal install profile, and a demonstration of how to create custom Open Atrium Features. [more...]

It’s a wonderful fact about the world that humans have thousands of living languages. And a wonderful fact about many software development environments that they provide ways to create versions of applications localized into the most common of those languages. But before localization (or should I say world-readiness) sweeps you off your feet, let me tell you about some unexpected difficulties with Kineme’s first localized application. [more...]

Firebug is one of those vital extensions for web developers and designers who use Firefox. I have been faithfully updating it whenever it whines at me to update it, which is usually every minor version, and it pretty much just works. Firebug and I have a romance of debugging HTML, CSS, and more recently the Javascript and JQuery that I use in Select Other, Processing, and some more recent custom development for Slight High.

The honeymoon ended recently… [more...]

There are a lot of iPhone/iPad examples out there, but surprisingly I haven’t seen one for a common task – using a table view to create a form. Here’s the source code. [more...]

The IOSurface framework lets you pass a reference to an IOSurface – a kind of pixel buffer – from one process to another. Here’s an example of how to pass an IOSurface through a mach port using the functions IOSurfaceCreateMachPort and IOSurfaceLookupFromMachPort. [more...]

Mach ports are a way for processes to communicate in Mac OS X. (Other mechanisms for inter-process communication include distributed objects and sockets.) A mach port is an endpoint of a communication channel. If 2 processes hold endpoints to the same communication channel, then one process can send messages to the other.

Mac OS X provides wrappers around mach ports – NSMachPort and CFMachPort. But sometimes you have to drop down to the native mach_port_t API.

Don’t do this on whim. [more...]

• Works on Snow Leopard (with Mail.app running in either 32bit or 64bit).
• After moving a message, automatically selects the following message (instead of selecting nothing).

Mailbundle attached.

Steve Mokris is a developer at Kosada, Inc.

There are a few functions used to zero out memory on most unix variants. memset(), bzero(), and calloc() are all a few such functions. calloc() isn’t very useful for clearing already allocated memory, so it won’t be appearing much more in this article. However, the other two are somewhat more interesting than meets the eye. [more...]

In case you’re not super minimal like we are and don’t already know, Richie Hawtin is the Berlincoolest musician ever. His label, M-NUS, is celebrating its 10th anniversary with, among other things, a blue lighted cube (pictured left). Ali Demirel, visualist for Richie Hawtin, includes Quartz Composer in his arsenal of interactive and realtime media tools, and has been using a couple of Kineme tools to control and interact with his visuals.

He used Particle Tools to get some interesting effects in the visuals displayed behind the musicians during their set. He modified the “Fire” sample to fit with the other visuals and the music.

He also used Kineme File Tools String with URL to access the information acquired by the Cube. Members had RFID chipcards, and it would get their name whenever anyone held up their RFID chipcard to it. Demirel then chose the right moment to display their name in the visuals.

For an interview with Mr. Demirel, including links to videos, check out the full story on Kosada.com.