Top "Nsstring" questions

How to capture last 4 characters from NSString

I am accepting an NSString of random size from a UITextField and passing it over to a method that I …

ios iphone swift nsstring nsrange

Convert NSString to double for calculations and then back again to print in NSString

I accept NSString as NSString *value = [valuelist objectAtIndex:valuerow]; NSString *value2 = [valuelist2 objectAtIndex:valuerow2]; from UIPickerView. I want to double *…

iphone nsstring uipickerview nsnumber

How to capitalize the first word of the sentence in Objective-C?

I've already found how to capitalize all words of the sentence, but not the first word only. NSString *txt =@"hi …

objective-c string cocoa nsstring capitalization

URL-encoding and HTML-encoding NSStrings

Is their a method to encode/decode HTML and URL (in Xcode, using Objective-C)? [NSString stringWithContentsOfFile:<#(NSString *)path#> …

iphone encoding nsstring urlencode html-entities

NSString URL decode?

I have tried a lot of approaches out there, but this tiny little string just cannot be URL decoded. NSString *…

ios nsstring urldecode percent-encoding

Converting NSDecimalNumber to NSString

I'm retrieving a key from an object that looks like this: po obj { TypeID = 3; TypeName = Asset; } The key value is …

objective-c ios cocoa-touch nsstring nsdecimalnumber

Objective C - How to concatenate an entire array of strings?

I am an Objective C newbie. I want to write a method that takes in an array of strings and …

objective-c nsstring

stringByTrimmingCharactersInSet: is not removing characters in the middle of the string

I want to remove "#" from my string. I have tried NSString *abc = [@"A#BCD#D" stringByTrimmingCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"#"]]; But it …

objective-c string nsstring nscharacterset

Encrypted NSData to NSString in obj-c?

I have an iPhone app which encrypts an inputted NSString using CCCrypt (AES256) and a plaintext key. The string and …

iphone objective-c encryption nsstring nsdata

disable button when textfields are empty

hi im a beginner to programming and have been stuck on this task for ages and seem to be getting …

objective-c nsstring uitextfield uitextfielddelegate