作者 | Leela Kumili译者 | 张卫滨优步的工程师更新了 CacheFront 的架构，以满足每秒钟 1.5 亿次的读取操作，同时确保了更强的一致性。这次更新解决了延迟敏感的服务中陈旧数据的读取问题，并通过引入新的写入一致性协议、与 ...

Build a portfolio of SQL projects, starting small and then moving to more complex ones. Showcasing these on platforms like ...

The new version of Bun includes numerous innovations for full-stack development, as well as a client for Redis and its ...

How To Set, Change, and Recover Your MySQL Root Password Your email has been sent If you never set, forgot, or change your MySQL password, you're in luck. This ...

Designed to work with Home Assistant, but you can really use it wherever you want. This script publishes a value into a mysql table with the current date (per day), if date already exists, it'll ...

MySQL table primary keys and unique indexes prevent multiple rows with the same index from being added to the table. If you try to insert a duplicate row with a ...

文件的内容类型保存为blob，同时保存文件名和最后的修改时间。 为了去重，添加文件的MD5值作为一列。同时用MD5值来验证blob列保存的文件是否完整。 DBUtils 是一套用于管理数据库连接池的Python包，为高频度高并发的数据库访问提供更好的性能，可以自动管理 ...

If you want to insert a string inside another string then you can use this MySQL INSERT function. INSERT returns the string str, with the substring beginning at position pos and len characters long ...