nsstring Archives - Page 2 of 2

Trim spaces from end of a NSString

I need to remove spaces from the end of a string. How can I do that? Example: if string is "Hello " it ...

May 10, 2022
0 Comments

How to add percent sign to NSString

I want to have a percentage sign in my string after a digit. Something like this: 75%. How can I have this done? ...

May 5, 2022
0 Comments

Convert UTF-8 encoded NSData to NSString

I have UTF-8 encoded NSData from windows server and I want to convert it to NSString for iPhone. Since data contains characters (like ...

May 1, 2022
0 Comments

How to convert an NSString into an NSNumber

How can I convert a NSString containing a number of any primitive data type (e.g. int, float, char, unsigned int, etc.)? The problem ...

April 30, 2022
0 Comments

How do I check if a string contains another string in Swift?

In Objective-C the code to check for a substring in an NSString is: NSString *string = @"hello Swift"; NSRange textRange =...

April 30, 2022
0 Comments

How do I test if a string is empty in Objective-C?

How do I test if an NSString is empty in Objective-C? 3Best Answer 31

April 28, 2022
0 Comments

How do I convert an NSString value to NSData?

How do I convert an NSString value to NSData? 14 s 14 NSString* str = @"teststring"; NSData* data =...

April 17, 2022
0 Comments

Constants in Objective-C

I’m developing a Cocoa application, and I’m using constant NSStrings as ways to store key names for my preferences. I understand this is ...

April 15, 2022
0 Comments

Shortcuts in Objective-C to concatenate NSStrings

Are there any shortcuts to (stringByAppendingString:) string concatenation in Objective-C, or shortcuts for working with NSString in general? For example, I’d like to ...

April 14, 2022
0 Comments