cocoa-touch
How to make Table view scrollable
How do I make UITableView scrollable? When I scroll down or scroll up outside of the tableview area,application quite. I use tablehandler class for my table view data source.Here is some of code from[详细]
2023-04-11 16:52 分类：问答How to perform changes on Core Data set without iterating the results?
If NSFetchRequest is the Core Data equivalent of an SQL query containing SELECT, is there a Core Data equivalent of the SQL command UPDATE?[详细]
2023-04-11 16:44 分类：问答MFMailComposeViewController not dismissing
I have the following code that gets called in didSelectRowAtIndexPath.The issue is, when I click the cancel button, it prompts for save draft or discard.But when I click either, the view does not dism[详细]
2023-04-11 16:04 分类：问答3D Door Open Animation between two UIViewControllers
This has been asked before, but there is no sample code to be found on stackoverflow and no proper solutions as far as I\'m aware. I have a solution, but it looks crap. I\'d be grateful for any input[详细]
2023-04-11 15:31 分类：问答Undestanding NSZombie log
I\'m trying to track a exc-bad-access. I have run Instruments with NSZombie enabled, I get this error log when the app crashes. There is a UIView which is autoreleased four times, but before the autor[详细]
2023-04-11 15:27 分类：问答Xcode doesn't show the line that causes a crash
Every time my app crashes Xcode highlights the UIApicationMain() call in the main() function as the line that caused the crash. In some cases that used to be normal (segmentation fault 开发者_如何学Cf[详细]
2023-04-11 13:59 分类：问答Customise UINavigationController animation: CATransition
I have an UINavigationController. I made VC1 the rootViewController and programatically load VC2 from VC1 and then have the custom animation to go from VC1 to VC2. Standard. Everything is fine and goo[详细]
2023-04-11 12:42 分类：问答Music Scale : loop function to play different notes
I am making an iPhone app which includes tutorials on guitar scales. The goal is that I have many sounds that my function plays, until the scale is done.[详细]
2023-04-11 12:08 分类：问答MFMessageComposeViewController without text field
Is开发者_开发百科 there a native view controller available (in iOS 5) similar to MFMessageComposeViewController but without the message field? Basically I just need to pick contacts from the address b[详细]
2023-04-11 11:38 分类：问答how to update a value without adding it as a child to a scene
so i am trying to update the score in my game, and the code is running fine but the structure doesnt seem right to me. what I am doing right now is keeping the score in a var and then removing the old[详细]
2023-04-11 09:56 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......