Does it entirely not work, or does it just not backspace past where you went into insert mode? There’s an option backspace which controls this: Influences the working of <BS>, <Del>, CTRL-W and CTRL-U in Insert mode. This is a list of items, separated by commas. Each item allows a way to backspace over something: … Read more
^? is the delete character; the backspace character is ^H. Only one of these is recognized by your terminal as “erase”, and this is determined by the terminal settings, stty. (bash and other shells understand this as a problem and do special things to recognize both) If your terminal emulator (ssh, putty, xterm, whatever) disagrees … Read more
Eclipse Bug #76936. I wouldn’t count on them to fix it, and there are no workarounds listed. You might have luck finding a plugin that contributes a more advanced console.
– (BOOL)textFieldShouldReturn:(UITextField *)textField { [textField resignFirstResponder]; return NO; } Don’t forget to set the delegate in storyboard…
Your result will vary depending on what kind of terminal or console program you’re on, but yes, on most \b is a nondestructive backspace. It moves the cursor backward, but doesn’t erase what’s there. So for the hello worl part, the code outputs hello worl ^ …(where ^ shows where the cursor is) Then it … Read more
Swift 4: Subclass UITextField: // MyTextField.swift import UIKit protocol MyTextFieldDelegate: AnyObject { func textFieldDidDelete() } class MyTextField: UITextField { weak var myDelegate: MyTextFieldDelegate? override func deleteBackward() { super.deleteBackward() myDelegate?.textFieldDidDelete() } } Implementation: // ViewController.swift import UIKit class ViewController: UIViewController, MyTextFieldDelegate { override func viewDidLoad() { super.viewDidLoad() // initialize textField let input = MyTextField(frame: CGRect(x: 50, … Read more
Use keyup instead of keypress. This gets all the key codes when the user presses something