oop - What do __init__ and self do in Python? - Stack Overflow
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 …
What is the purpose of the `self` parameter? Why is it needed?
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 …
How to bypass certificate errors using Microsoft Edge
Jul 2, 2020 · To allow a self-signed certificate to be used by Microsoft-Edge it is necessary to use the "certmgr.msc" tool from the command line to import the certificate as a Trusted Certificate …
class - Python calling method without 'self' - Stack Overflow
Sep 8, 2013 · To me, self like a scope definer, with self.foo () and self.bar indicating the function and the parameter defined in the class and not those defines in the other places.
What is SELF JOIN and when would you use it? [duplicate]
Jun 13, 2024 · You use a self join when a table references data in itself. E.g., an Employee table may have a SupervisorID column that points to the employee that is the boss of the current …
Python class methods: when is self not needed - Stack Overflow
Jun 25, 2017 · You don't have to name it self, that's just a convention (but one you should stick to, as anything else would be confusing), but you always have to include that initial parameter that …
When to use self, &self, &mut self in methods? - Stack Overflow
Nov 24, 2019 · Say I want to implement a method that pretty prints the struct to stdout, should I take &self? I guess self also works? As you can see, this is exactly a case for &self. If you use …
How can I generate a self-signed SSL certificate using OpenSSL?
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 …
Difference between _self, _top, and _parent in the anchor tag …
Aug 27, 2013 · I know _blank opens a new tab when used with the anchor tag and also, there are self-defined targets I use when using framesets but I will like to know the difference between …
Difference between 'cls' and 'self' in Python classes?
Why is cls sometimes used instead of self as an argument in Python classes? For example: class Person: def __init__(self, firstname, lastname): self.firstname = firstname self.