
What is the purpose of the `self` parameter? Why is it needed?
self is inevitable. There was just a question should self be implicit or explicit. Guido van Rossum resolved this question saying self has to stay. So where the self live? If we would just stick to …
When do you use 'self' in Python? - Stack Overflow
Oct 18, 2016 · Adding an answer because Oskarbi's isn't explicit. You use self when:. Defining an instance method. It is passed automatically as the first parameter when you call a method on …
oop - What do __init__ and self do in Python? - Stack Overflow
Jul 8, 2017 · Remember, since self is the instance, this is equivalent to saying jeff.name = name, which is the same as jeff.name = 'Jeff Knupp. Similarly, self.balance = balance is the same as …
security - How do I create a self-signed certificate for code signing ...
Sep 17, 2008 · While you can create a self-signed code-signing certificate (SPC - Software Publisher Certificate) in one go, I prefer to do the following: Creating a self-signed certificate …
php - When should I use 'self' over '$this'? - Stack Overflow
@Sqoo - saying "DO NOT USE self::, use static::" is a strange point to make - those are deliberately not the same operation. I think the point you are really making is "it is clearer if …
What is SELF JOIN and when would you use it? [duplicate]
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 …
ssl - How to create a self-signed certificate for a domain name for ...
Oct 18, 2013 · This is not really about self-signed certificates, but still related to the whole process: After following the above steps, Edge may not show any content when you open up …
How can I generate a self-signed SSL certificate using OpenSSL?
The commands below and the configuration file create a self-signed certificate (it also shows you how to create a signing request). They differ from other answers in one respect: the DNS …
How can I create a self-signed certificate for 'localhost'?
After days of try, we have adopted the solution openssl.exe. We use 2 certificates - a CA (self certified Authority certificate) RootCA.crt and xhost.crt certified by the former. We use …
How do I type hint a method with the type of the enclosing class?
As of Python 3.11 (released in late 2022), there is available typing.Self designed for this purpose. Check PEP 673!