#分布式
从2025年开年后开始写一本分布式教程，到现在过去了20天（中间还花了小一周时间准备面试，最后还不合适），初步写好了两章，大家可以看看。由于只是初稿，错漏在所难免，就是给大家看看目前的完成度。两章内容里，自己手画了20多张图，按照我预估全部完成可能有8章的内容，所以最后可能要画200+张的图。我挺喜欢画图解释原理的，一图胜千言。
BY codedump的电报频道
Telegram’s stand out feature is its encryption scheme that keeps messages and media secure in transit. The scheme is known as MTProto and is based on 256-bit AES encryption, RSA encryption, and Diffie-Hellman key exchange. The result of this complicated and technical-sounding jargon? A messaging service that claims to keep your data safe.Why do we say claims? When dealing with security, you always want to leave room for scrutiny, and a few cryptography experts have criticized the system. Overall, any level of encryption is better than none, but a level of discretion should always be observed with any online connected system, even Telegram.
Traders also expressed uncertainty about the situation with China Evergrande, as the indebted property company has not provided clarification about a key interest payment.In economic news, the Commerce Department reported an unexpected increase in U.S. new home sales in August.Crude oil prices climbed Friday and front-month WTI oil futures contracts saw gains for a fifth straight week amid tighter supplies. West Texas Intermediate Crude oil futures for November rose $0.68 or 0.9 percent at 73.98 a barrel. WTI Crude futures gained 2.8 percent for the week.
codedump的电报频道 from jp