iPhone OS: Enterprise Business Tools

If you need to manage iPhones or iPads in a big enterprise business, your should read Apples Support Documents: http://www.apple.com/de/support/iphone/enterprise/ and in any case download the iPhone Configuration Tools for Mac OS X: http://support.apple.com/kb/DL851 and for Windows: http://support.apple.com/kb/DL926 You can then setup configuration profiles, that reflect the setup of your environment: • Passcode-Richtlinien • Funktions-Einschränkungen […]

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iPhone OS: Design a nice InApp Purchase View

To get up a nice InAppPurchase View for Apple’s AppStore, we first need some good looking buttons: http://code.google.com/p/iphonegradientbuttons/ http://undefinedvalue.com/2010/02/27/shiny-iphone-buttons-without-photoshop/ http://iphonedevelopment.blogspot.com/2010/05/improved-gradient-buttons.html http://stackoverflow.com/questions/422066/gradients-on-uiview-and-uilabels-on-iphone/ There are also some tweaks for the UITableView you might consider using: http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view/ http://stackoverflow.com/questions/986392/programmatically-force-a-uiscrollview-to-stop-scrolling-for-sharing-a-table-view/ more information upcoming…

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iPhone OS: Setup an additional Security Layer

As you might already know the iPhone is itself not that secure that people might think (news is german): http://www.heise.de/security/meldung/Luecke-in-Datenverschluesselung-des-iPhones-1007818.html How do you prevent intrusion of your customers data? As a really pragmatic approach, we can just set up additional encryption for our application data: http://stackoverflow.com/questions/2579453/nsdata-aes-class-encryption-decryption-in-cocoa http://iphonedevelopment.blogspot.com/2009/02/strong-encryption-for-cocoa-cocoa-touch.html http://pastie.org/974094/ So if you use for example core […]

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iPhone OS: ffmpeg for the iphone – Part 1

I am just checking if it is possible to get WMV9 support for one of my applications on the iphone using ffmpeg. The good point a lot of people tried to get these working, but actually none covered if his application was approved for the AppStore. Due to Apples guidelines there might be some problems […]

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Resolve IP Address for hostname on the iPhone

simple

March 17, 2010

iOS, UIKit

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On the Mac you might use NSHost, but as this is missing on the iPhone you are of using CFHost. Or much simpler use some standard C functions and you can easily get an IP Address for a hostname on the iPhone: #include #include // Get host entry info for given host struct hostent *remoteHostEnt […]

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Cocoa: Core-Plot for MacOS X and iPhone

If you want to draw nice plots or graphs on the Mac or the iPhone, then you will come across core-plot. This opensource project really works well and following some of the links should give you a good start Google Code Page: http://code.google.com/p/core-plot Tutorials: http://www.switchonthecode.com/tutorials/using-core-plot-in-an-iphone-application http://blogs.remobjects.com/blogs/mh/2010/01/26/p973

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iPhone OS: Crash Logs

simple

February 4, 2009

iOS, UIKit

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I’ll start with a disclaimer. I’m not sure whether the information provided in this post is covered by iPhone Developer Program NDA or not. If it is, the post will be removed. Secondly, this post is a result of googling, so I haven’t invented anything new here. Working with crash logs typically involves certain interaction […]

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