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- 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 self parameter for a method and got a TypeError, use TypeError: method () takes 1 positional argument but 2 were given instead If OP omitted self in the body of the method and got a NameError, consider How can
- html - Difference between _self, _top, and _parent in the anchor tag . . .
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 . . .
This creates a self-signed (-r) certificate, with an exportable private key (-pe) It's named "My CA", and should be put in the CA store for the current user We're using the SHA-256 algorithm The key is meant for signing (-sky) The private key should be stored in the MyCA pvk file, and the certificate in the MyCA cer file
- When to use self, self, mut self in methods? - Stack Overflow
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 self (or mut self) the method will likely still compile, but it can only be used in more restricted situations
- Postman Error: Self signed certificate in certificate chain
As per your answer when i added a PEM file under "CA Certificate" i get the same self signed certificate "SSL Error: Self signed certificate in certificate chain"
- git - SSL certificate problem: self signed certificate in certificate . . .
Second is to add the self-signed certificate to Git as a trusted certificate Disable SSL Verification The quickest and easiest way is to globally disable SSL verification on Git to clone the repository But after cloning, you will immediately enable it again, otherwise Git won't verify certificate signatures for other repositories
- 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 OpenSSL The commands below and the configuration file create a self-signed certificate (it also shows you how to create a signing request)
- How do I make a PHP form that submits to self? - Stack Overflow
If you view source on the form in the browser, you'll see how it submits to self - the form's action attribute will contain the name of the current script - therefore when the form submits, it submits to itself
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