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When do you use self in Python? - Stack Overflow 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 an instance, and it is the instance on which the method was called
oop - Why do you need explicitly have the self argument in a Python . . . In, the first example self x is an instance attribute whereas x is a local variable They are not the same and lie in different namespaces Self Is Here To Stay Many have proposed to make self a keyword in Python, like this in C++ and Java This would eliminate the redundant use of explicit self from the formal parameter list in methods
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 you use the actual class name 'MyClass::', rather than 'self::'
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 PowerShell 1 Create and change to a safe directory: cd C:\users\so\crt 2 Generate RootCA pem, RootCA key RootCA crt as self-certified Certification Authority:
Difference between cls and self in Python classes? cls implies that method belongs to the class while self implies that the method is related to instance of the class,therefore member with cls is accessed by class name where as the one with self is accessed by instance of the class it is the same concept as static member and non-static members in java if you are from java background
How to make browser to accept trust Self Signed Cert I had to jump through a lot of hoops to get my self signed cert to work in chrome for my local dev website Created the crt key I had to use a config file for the openssl command regular command wouldn't cut it openssl req -newkey rsa:4096 -x509 -sha256 -days 365 -nodes -out www website local crt -keyout www website local key -config minimal cnf