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How do I record audio on iPhone with AVAudioRecorder?
Now that iPhone 3.0 SDK is public, I think I can ask this question for those of you that have already been playing with the 3.0 SDK. I want to record audio in my application, but I want to use AVAudioRecorder and not the older way of recording like the example SpeakHere shows. There are not any...
iPhone: How to get current milliseconds?
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I benchmarked all the other answers on an iPhone 4S and iPad 3 (release builds). CACurrentMediaTime has the least overhead by a small margin. timeIntervalSince1970 is far slower than the others, probably due to NSDate instantiation overhead, though it may not matter ...
C++对象布局及多态探索之菱形结构虚继承 - C/C++ - 清泛网 - 专注C/C++及内核技术
...0423FE7 mov dword ptr [ebp+FFFFF730h],ecx
这里实际做了一个pt是否为零的判断，第4条指令把pt指向的地址后移了5字节，最后赋给了pt1。这样pt1就指向了右父类部分的地址位置，也就是C141的起始位置。
第2行代码对应的汇编指...
iPhone UIView Animation Best Practice
What is considered best practice for animating view transitions on the iPhone?
8 Answers
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Proper way to exit iPhone application?
I am programming an iPhone app, and I need to force it to exit due to certain user actions. After cleaning up memory the app allocated, what's the appropriate method to call to terminate the application?
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“Warning: iPhone apps should include an armv6 architecture” even with build config set
... 'armv7', then click Done:
Update: you should add armv7s to target the iPhone 5 as well. (And drop armv6 if building with Xcode 4.5 or higher, which no longer supports armv6.)
That's it. You should now be able to build/archive without generating errors.
If it still doesn't work, see this answe...
Disable Auto Zoom in Input “Text” tag - Safari on iPhone
... <input> tag with type="text" . When I click on it using Safari on iPhone, the page becomes larger (auto zoom). Does anybody know how to disable this?
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How to decide between MonoTouch and Objective-C? [closed]
... .Net event, the use of MonoTouch was 'touched' upon as an alternative for iPhone development. Being very comfortable in C# and .Net, it seems like an appealing option, despite some of the quirkiness of the Mono stack. However, since MonoTouch costs $400, I'm somewhat torn on if this is the way to...
Location Manager Error : (KCLErrorDomain error 0)
...vious poster's answer.
Airport (WiFi) must be on for CoreLocation in the iPhone/iPad Simulator to work. I was connected via Ethernet so CL didn't do anything in the Simulator. Turn on Airport in your Network Settings and try again. You can change the order of your network interfaces by dragging A...
iPhone/iOS JSON parsing tutorial [closed]
As a learning experience, I want to make an iPhone application that calls a webserver/webservice, retrieves a JSON response, and uses that response to populate the rows of a UITableView (assuming it converts the JSON into an NSArray first).
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