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 …

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 …

9 First, Python's self is not a keyword, it's a coding convention, the same as Python's cls. Guido has written a really detailed and valuable article about the origin of Python's support for class, and in that …

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

Oct 27, 2016 · var self = this; They're keeping a reference to the current object, so later when you call self.keyword() you're calling that method on that object, not any other. Say you have for example …

Jun 2, 2013 · Everyone is aware of this in javascript, but there are also instances of self encountered in the wild, such as here So, what is the difference between this and self in JavaScript?

Mar 16, 2010 · A self join is a join of a table with itself. A common use case is when the table stores entities (records) which have a hierarchical relationship between them.

Jun 13, 2024 · A self join is simply when you join a table with itself. There is no SELF JOIN keyword, you just write an ordinary join where both tables involved in the join are the same table. One thing to …

The W3C's WebAppSec Working Group is starting to look at the issue. See, for example, Proposal: Marking HTTP As Non-Secure. How to create a self-signed certificate with OpenSSL The commands …

Returning self from a method simply means that your method returns a reference to the instance object on which it was called. This can sometimes be seen in use with object oriented APIs that are …