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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 - What do __init__ and self do in Python? - Stack Overflow
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 jeff balance = 1000 0 After these two lines, we consider the Customer object "initialized" and ready for use Be careful what you __init__
- Difference between _self, _top, and _parent in the anchor tag target . . .
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 _parent, _self and _top
- security - How do I create a self-signed certificate for code signing . . .
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 authority (CA) makecert -r -pe -n "CN=My CA" -ss CA -sr CurrentUser ^ -a sha256 -cy authority -sky signature -sv MyCA pvk MyCA cer
- 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
- add or create Subject Alternative Name field to self-signed . . .
These two examples create a self-signed SSL server certificate in the computer MY store with the subject alternative names www fabrikam com and www contoso com and the Subject and Issuer name set to www fabrikam com (First one will be set to subject Issuer unless otherwise indicated
- Why do I get TypeError: Missing 1 required positional argument: self?
The self keyword in Python is analogous to this keyword in C++ Java C# In Python 2 it is done implicitly by the compiler (yes Python does compilation internally)
- 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
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