nsstring

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How might I check if a particular NSString is present in an NSArray?

How might I check if a particular NSString is presnet in an NSArra开发者_如何学JAVAy?You can do it like,[详细]

2023-04-04 05:25 分类：问答
EXC_BAD_ACCESS error in Xcode

I really need you guy HELP , I run my program in Xcode and its successful but later, Its show me this error: **Thread 1: Program received signal :\"EXC_BAD_ACCESS\" on my program line that I have **[详细]

2023-04-04 05:08 分类：问答
Do I need to release an NSString created by CFUUIDCreateString()?

I am creating a NSString like this, should I release it afterwards or not? CFUUIDRefuuidObj = CFUUIDCreate(nil);[详细]

2023-04-04 04:51 分类：问答
NSString pointer: theoretical questions after study

I have questions about the NSString pointer. I wanted to get to the bottom of this and actually tried to create a theory to obtain full understanding based on multiple information retrieved from then[详细]

2023-04-04 04:47 分类：问答
Best Practices in Building and Processing Macros

I\'m building an IOS application, and would like to offer the user the ability to use macros for different aspects of the system.[详细]

2023-04-04 04:36 分类：问答
how to display the first word in the search table in the iphone app

hii every one in my iphone app i have a search screen & i have some entries in the search bar like sudha, tharanga and womens era(some magazines )suppose if we search cricket special,it has to sho[详细]

2023-04-03 23:55 分类：问答
Which attributes to release and which not?

In my app I define some attributes in my h file. As far as I understand, if there is an attributes that gets \"alloc\" someplace in the m file, I should release it in the dealloc method (or before i[详细]

2023-04-03 21:17 分类：问答
Are NSStrings stored on the heap or on the stack and what is a good way to initialize one

I have 2 new questions: 1) 开发者_JAVA百科Consider this line: NSString *myString = [[NSString alloc] initWithString: @\"Value\"];[详细]

2023-04-03 20:50 分类：问答
simple question - sending NSString to another class

//StringStringViewController.h #import <UIKit/UIKit.h> #import \"MyClass.h\" @interface SendStringViewController : UIViewController {[详细]

2023-04-03 15:09 分类：问答
How to validate the empty string in Objective C?

I want to validate the string value after getting in the below parser delegate method I have tried like [string lengt开发者_如何学Pythonh]>0 ,(string !=NULL) in if condition still blank string is pri[详细]

2023-04-03 14:55 分类：问答