ipod-touch

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Why bother with releasing memory in viewDidUnload and dealloc

Aren\'t these methods called when the app is about to be shut do开发者_StackOverflow社区wn? If so, then won\'t the memory be all cleared out anyway?If you only have one view that lasts the duration of[详细]

2023-01-13 06:59 分类：问答
An app used SMS functionality, how to publish the app to disallow ipod touch user download

I used some code like below: [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@\"开发者_运维知识库sms://123\"]];[详细]

2023-01-11 13:59 分类：问答
Using a newline character with Core Data and displaying it properly in the iPhone

I\'m storing a list of things in one string stored in a core data database.For example.. the stored string would look like @\"apple \\n pear \\n orange\".I\'m using a UITextView to display the list an[详细]

2023-01-10 01:02 分类：问答
How does web based jailbreak work for iPhone?

I hope everyone knows that there is this web based jailbreak at jailbreakme.com I was initially skeptic but it worked on my iPod touch.[详细]

2023-01-10 00:36 分类：问答
iPhone Debugging: Get a black screen when debugging a universal app

I am working on my universal app (4.0.1 sdk) and I am unable to get it to run on an iPod touch. It works on iPad, and on both the iPad Simulator and the iPod simulator When I try to launch the app on[详细]

2023-01-09 04:07 分类：问答
iOS4 SDK and iPod touch 1st gen

i\'ve an app that is compiled with iOS4 SDK. i\'d like to test on an ipod touch 1st gen (OS2.2.1) I\'ve set the deployment target to OS2.0 and Base SDK to 4.0.1[详细]

2023-01-08 04:52 分类：问答
iPod App runs slower on 32GB model than on 8GB model

I have a big performance problem on 32GB iPod touch model 3rd generation. The App is a port of an DS 3D game. The rendering is done with OpenGL ES 1.1. It uses OpenAL for Audio and the MPMoviePlayerC[详细]

2023-01-07 23:02 分类：问答
iPhone - Working with Orientation and Multiple Views

I searched long and hard in an effort to figure this out. It took about 4-5 hours before I finally managed to reach a solution. I will be answering my own question in an effort to provide support to a[详细]

2023-01-05 19:09 分类：问答
Weird Keyboard behavior when the device rotates

This is something that happens to me rea开发者_StackOverflowlly often. I have a textfield in a table view cell, when I try to edit the textfield the keyboard appears, and when I rotate the device from[详细]

2023-01-05 19:01 分类：问答
Query on iPod apps

A silly question, is building an iPhone app different from build开发者_开发百科ing a iTouch/iPod app, in terms of technology, programming language?[详细]

2023-01-05 02:43 分类：问答