Addressbook frame work can only use straight c no obj c?

I just read the address book guide from apple. In the documnetation all the examples are done in straight c. Does that mean I can't use obj c? Also does anyone know if it is possible to get a list of all the phone number in your contacts? Maybe a few simple lines for starters?

The logic is that not everybody needs or wants to link against AppKit or suffer through the overhead of the Objective-C runtime bottlenecks just to access some address book entries. Apple assumes that anyone developing software for their operating system is familiar with the C language, so if you're not, you shouldn't expect to get very far beyond the sample code. Any app that does any real work invariably has to break away from the confines of any frameworks it uses because however well designed they are, they can only do so much for you.
CoreFoundation data types are toll-free bridged to their Objective-C counterparts and can be typecast in either direction freely.

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With 10.2 I can only use system speaker output for audio, NOT my RME FF400 I used previously. The FF400 works fine with other apps. How can I set this device in FCP 10.2? (it is set in both system preferences and midi)

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From the fcp.co forum. See if this does anything for you.
simon_hutchings
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I have the solution! Well it at least worked for me. This is the response I got from Apple, Can you please try the following steps towards fixing your audio issue, and report back with your results?
1. Open the application Audio Midi Setup (located in Applications : Utilities)
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4. Select the Multichannel tab
5. Change the setting to Stereo Now mine was set to stereo but the left channel wasn't showing left. re-clicking on stereo reloaded the settings and after clicking apply it worked.

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Hello,
see >>> http://helpx.adobe.com/creative-cloud/help/install-apps.html here >>> How many computers can I install on
I quote: You may install software on up to two computers. These two computers can be Windows, Mac OS, or one each.
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Good luck!
Hans-Günter

When try to view a movie with a external reader it makes a weird noise at time and other times works fine I think I read somewhere theat you can only use thereader that came with your computer

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 Cheers, Tom

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Addressbook frame work can only use straight c no obj c?

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