Category "self"

Inserting objective-c sample code sections into a working xCode objective-c IOS project

I am trying to implement an answer to an old question. Here is that answer https://stackoverflow.com/a/26725721/1984167 And here are the code sections suggested

Self deleting button

I have a TScrollBox with a bunch of TPanels with some TButtons generated at runtime. I need to delete the TPanel when one TButton is clicked but doing that in O

Why does passing and changing a class self-variable with an external function work for manipulating iterables but not variables?

I ran into a very hard to track down bug in my program where a class self-iterable was manipulated by an external function and discovered that some self-variabl

can anyone explain what "out = self(images)" do in below code

I am not able to understand, if prediction is calculated in forward method, then why there is need "out = self(images)" and what it will do. I am bit confuse ab