By making the self reference explicit, you're free to refer to any object by that self reference. Also, such a way of playing with classes at runtime is harder to do in the more static languages - not that's it's …

For a language-agnostic consideration of the design decision, see What is the advantage of having this/self pointer mandatory explicit?. To close debugging questions where OP omitted a self …

Jul 8, 2017 · In this case, there are some benefits to allowing this: 1) Methods are just functions that happen defined in a class, and need to be callable either as bound methods with implicit self passing …

self - This refers to the current class name. So self::baz() is the same as Foo::baz() within the Foo class (any method on it). parent - This refers to the parent of the current class. static - This refers to the …

Jan 10, 2018 · quería saber el uso de estos dos y sus diferencias. He visto que tienen un uso parecido, pero lo que he visto no explican realmente cuál es mejor usar y por qué.

Jul 4, 2020 · I think it is setting the id for each list item as each item in the numbers array? Correct me if wrong - but is each id being set as whatever Int is in each entry of the numbers array? If so, then …

A self-signed certificate does not chain back to a trusted anchor. The best way to avoid this is: Create your own authority (i.e., become a CA) Create a certificate signing request (CSR) for the server Sign …

See Why do I get 'takes exactly 1 argument (2 given)' when trying to call a method? for the opposite problem.

Nov 1, 2022 · 15 As the subject suggests, even if publishing with "--self-contained true" (and with a specific -r option), the runtime still asks for missing .net installation.

Jun 13, 2011 · In a worksheet function in Excel, how do you self-reference the cell, column or row you're in?