我是如何做SEO优化的
Posted on Sat 11 March 2023 in MISC
【Leetcode题解】2584. Split the Array to Make Coprime Products
Posted on Wed 08 March 2023 in Leetcode • Tagged with Contest, Math
又闲的无聊，找点事情做，来写一下2584. Split the Array to Make Coprime Products的题解。
题目
You are given a 0-indexed integer array nums of length n.
A split at an index i where 0 <= i <= n - 2 is …
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【Leetcode题解】2444. Count Subarrays With Fixed Bound
Posted on Sat 04 March 2023 in Leetcode • Tagged with Contest, Subarray
今天闲的无聊，找点事情做，来写一下2444. Count Subarrays With Fixed Bound的题解。
题目
You are given an integer array nums and two integers minK and maxK.
A fixed-bound subarray of nums is a subarray that satisfies the …
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[翻译]保卫自由的互联网，拒绝Web3
Posted on Sat 18 February 2023 in Computer Science • Tagged with Blockchain
原文标题：Keep the web free, say no to Web3
新的想法，新的思潮，下一代互联网，Web3对每个人的意义都是独一无二的。币圈的铁杆粉丝们把这种基于区块 …
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用 Python 进行代码覆盖率检测：coverage.py 和diff-cover 的使用方法
Posted on Sun 05 February 2023 in Computer Science • Tagged with Python
RocketMQ是什么
Posted on Sat 11 September 2021 in Computer Science
Apache RocketMQ is a distributed messaging and streaming platform with low latency, high performance and reliability, trillion-level capacity and flexible scalability.
RocketMQ 是一个分布式消息中间件，其具有低延迟、高性能和可靠性、万亿级容 …
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简单聊聊MySQL Binlog
Posted on Mon 30 August 2021 in Computer Science • Tagged with MySQL
Binlog (binary log)是一组日志文件，包含了对MySQL服务器进行的数据修改和变更，并持久化到磁盘中。Binlog以事件的格式存储，包括了所有的DDL和DML语句（例如数据表Schema的创建和变更，以及数据行的变更）。此外，每个Binlog …
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