# Future类似，通过Future对象可以了解人物执行的状态数据。事件循环来监控Future对象是否完成。 # Task类是Future的子类 ...

In this tutorial, we implement an end-to-end Practical Byzantine Fault Tolerance (PBFT) simulator using asyncio. We model a realistic distributed network with asynchronous message passing, ...

It’s a familiar moment in math class—students are asked to solve a problem, and some jump in confidently while others freeze, unsure where to begin. When students don’t yet have a clear mental model ...

If you work with strings in your Python scripts and you're writing obscure logic to process them, then you need to look into regex in Python. It lets you describe patterns instead of writing ...

Writing this post dives me into the flow, because it shows how fascinating programming can be. There is no magic, only thoughtfully crafted code. If anything is the most important piece of this post, ...

This week, Sony announced the a7 V, its latest hybrid camera which uses a 33MP 'partially stacked' sensor to achieve high burst rates. We got the chance to use a pre-production model, which luckily ...

In forecasting economic time series, statistical models often need to be complemented with a process to impose various constraints in a smooth manner. Systematically imposing constraints and retaining ...

Hello! I'm a dreamer focusing on high-load distributed systems and low-level engineering. I mainly code in Rust and Python ...

JSON Prompting is a technique for structuring instructions to AI models using the JavaScript Object Notation (JSON) format, making prompts clear, explicit, and machine-readable. Unlike traditional ...