I am currently trying to enter iOS development by myself. Now I cannot understand memory management.
This is the reason for my confusion:
NSString *path = [self.dataPath stringByAppendingPat
Category: IOS
iOS is a mobile operating system developed by Apple. Apple first announced this system at the Macworld conference on January 9, 2007. It was originally designed for the iPhone and later applied to iPod touch, iPad, Apple TV and other products. Like Apple’s Mac OS X operating system, iOS is a Unix-like commercial operating system.
iOS – Restkit makes UI no response
I am using RestKit version 0.2, and when I call RKRequestOperation, I see that it blocks the UI (meaning, the UI becomes incoherent/unresponsive), as shown below: < p>
– (void)scrollViewWillE
iOS – UITableView reloaddata does not reload
I am confused why reloadData does not reload the tableview. It does not call numberOfRowsInSection…
The fetchedResultsController does get the new data after saving the new data to the core
When saved, Xcode will hang about 10 seconds.
I just installed XCode 4.2 and I’m running Lion 10.7.2. The problem is that when I try to save the file, it usually saves the previous one or two normally. Then, when I try When saving, XCode will
Update Xcode 8 after running, you will output a bunch of things in the print station (Xcode 8 log output problem)
When using Xcode 8 to run the project, you will find the following strange log output on the print station:
2016-09-19 10:43:44.001757 Demo[7100:171568] subsystem: com.apple.UIKit, category : HIDEv
Can iOS applications control the phone?
My mother’s deaf. I usually use the TTY service to talk to her. She has a TTY phone at home. I have checked the iOS TTY and all it says is just connecting the cable to the iPhone to Use physical TT
How to detect the end of the gesture? (IOS)
In my application, I use UIPinchGestureRecognizer, UIRotationGestureRecognizer and UIPanGestureRecognizer at the same time to zoom, rotate and move the image.
Method gestureRecognizer: should
Buy within iOS Applications: Confirm that you don’t need to use RestoreCompletedTransactions
When selling non-consumables through in-app purchases on iOS, the restoreCompletedTransactions method is provided so that you can retrieve all the purchases made by the user in the past, as far as
Can you create a Mac .App release from the command line instead of Xcode?
Is it possible to switch from .xcarchive package to .app package without using Xcode Organizer? I want to create an automatic build and get the final .app file that I can distribute. Using xcodebui
Error handling – Xcode: How to configure a project to make the most stringent compiler settings?
Sometimes, due to the accuracy of the programmer’s compiler, language or luck, the programmer may use some rather sloppy code. In order to produce the cleanest build, I want to configure my Xcode s