From the category archives:

iPhone Dev

JSON Framework 2.2 for iPhone (and Cocoa) released

June 5, 2009 iPhone Dev
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Stig Brautaset has released version 2.2 of the very popular JSON.framework for Cocoa and the iPhone. You can grab the .dmg or visit the project home over at Google Code.
Here is the list of significant changes compared to version 2.1, copied 1:1 for your reading convenience courtesy of Stig’s blog post:
New, fresh [...]

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PhoneGap and iPhone SDK 3.0 (No launchable executable present at path)

May 13, 2009 24100.net

Today one of our devs grabbed a fresh and clean copy of PhoneGap from GitHub and yielded a “No launchable executable present at path” for an executable named “Glass.app”. A quick search over at the PhoneGap Google Groups indicated that quite a few folks ran into this or similar issues.

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German iPhone Dev Tutorial cont’d

March 20, 2009 Read This!

Over at iPhonenotes.de the third installment of my (German) iPhone development tutorial has been published. In case you’ve always wanted to learn programing the iPhone but prefer a course in German, you might want to check it out.

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Building 2.x apps on iPhone OS 3.0 beta

March 18, 2009 Dev Quick Tips

Quick note: If you wonder whether you can run/test iPhone 2.x apps on a device upgraded to the current 3.0 beta, I’d say you can.
I’ve upgraded one of our 2G models from 2.0 to 3.0 beta. Rebuilding our projects with the updated SDK and Xcode with a “Device 2.2 – [...]

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App Store Dynamics (by Pinch Media)

March 17, 2009 App Store

Pinch Media published a cool presentation regarding App Store dynamics.
Here it is:

iPhone AppStore Secrets – Pinch MediaView more presentations from pinchmedia.

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Jeff LaMarche’s SQLPO Presentation

March 3, 2009 Read This!

The fantastic Jeff LaMarche today gave a great presentation about SQLPO as part of 360 iDev. He published the original Keynote ‘09 presentation on his blog.
As some of you might not have the latest version of Keynote, I’ve converted the presentation to the PDF format including the speaker notes. Grab [...]

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Second part of German iPhone Dev series

February 25, 2009 Read This!

Over at iPhone-notes.de – which moved to new infrastructure and a new domain (http://www.iphonenotes.net) due to the increasing number of readers – I’ve published the second installment of the German Introduction to iPhone Development. Go check it out!

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Solving: Internal error occurred while creating dependency graph: ASSERTION FAILURE

February 23, 2009 Dev Quick Tips

As a regular 24100.NET reader you’ve come to know the Dev Quick Tips category. Here is my latest note-to-self contribution:
If I stumble into “Internal error occurred while creating dependency graph: ASSERTION FAILURE” code sign errors when I build an iPhone project for the device, here’s what to do:

Close Xcode. Reopen [...]

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iPhone-notes.de: Dev Tutorial

February 23, 2009 Read This!

Over at iPhone-notes.de I’ve started a German series about iPhone development. If you’re looking for iPhone engineering related content in German, you might find it useful. Feel free to subscribe to their feed, too.

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Is UIButton’s backgroundImage broken?

February 13, 2009 iPhone Dev

One of the iPhone apps I’m currently involved into requires custom buttons. Not only has our customer asked for a special look & feel, she also wants the buttons to animate smoothly in and out. We’ve decided to implement a custom button class deriving from UIButton as opposed to trying [...]

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