IT Nursery
I am wondering how to convert an NSArray...
I have a URL string (NSString) with spaces and & characters. How do I url encode the entire string (including the & ampersand character and spaces)? 24 Answers 24
How do you check if an NSString begins with a certain character (the character *). The * is an indicator for the type of the cell, so I need...
How would I convert an NSString like “01/02/10” (meaning 1st February 2010) into an NSDate? And how could I turn the NSDate back into a string? 17 Answers 17
Can anyone point me to any resources about case insensitive comparison in Objective C? It doesn’t seem to have an equivalent method to str1.equalsIgnoreCase(str2) 12 Answers 12
How do I convert, NSDate to NSString so that only the year in @”yyyy” format is output to the string? 19 Answers 19
How can I convert NSRange to Range<String.Index> in Swift? I want to use the following UITextFieldDelegate method: func textField(textField: UITextField!, shouldChangeCharactersInRange range: NSRange, replacementString string: String!) -> Bool {...
How to replace a character is a string in Objective-C? 6 Answers 6
I have an app where the user can choose an image either from the built-in app images or from the iphone photo library. I use an object Occasion that...
I have Constants NSString, that I want to call like:...