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Three attributes decide whether your cookie is sent at all. Here's what each one does, and why yours is missing.
Backend · System design · DevOps · AI
Short, precise explanations of backend, system design and AI — the things that come up in interviews and break in production.
Three attributes decide whether your cookie is sent at all. Here's what each one does, and why yours is missing.
One is a pointer, the other is a copy. Almost every argument about them comes from missing that one line.
Not the definition. The four things you actually send, what each one is for, and how to find the one that's wrong.