In many applications, the worst-case performance of hash tables is usually just a theoretical concern and maybe an occasional nuisance, but for servers that need to process untrusted input, this can be an attack vector. If an attacker manages to find a path that allows them to cause a large number of collisions in the server's internal hash table with a small number of inputs, they can effectively "freeze" the thread without much effort. And, with enough threads frozen, they could render the service unavailable for a sustained period of time. This is commonly called a hash flooding or Hash-DoS (Denial of Service) attack.
23:15, 28 марта 2026Постсоветское пространство
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The car is precisely what you'd expect: Quick-looking, slightly nutty, and probably not something you'll ever see on the street. We'll see how much of its tech will turn into real products (we're especially interested in those floating wheel covers).
The article introducing GitAgent: The Containerization Solution for AI Agents that is Finally Unifying the Division among LangChain, AutoGen, and Claude Code was initially published on MarkTechPost.
The problem is that self.messages.drain(..) takes a mutable borrow on self.messages. When you call self.process_message, the compiler assumes you might modify any field, including self.messages. It therefore reports an error. This is logical, but frustrating.