GitHub

Inuka Loan Repayment Tracker

The Inuka Loan Repayment Tracker is a simple web-based application designed to help a microfinance institution manage clients, loans and loan repayments. The system allows users to register clients, ...
blog.csdn

MySQL 8 连接报错 Public Key Retrieval is not allowed 根因与五种解决办法

“Public Key Retrieval is not allowed”这句话，看到它的第一时间，我基本就能断定你正在连的是 MySQL 8 或者更高的版本。这个报错我踩过好几次：第一次是在图形化客户端里点“测试连接”，直接弹 ...
Bloomberg

India’s Jaishankar Outlines Key Foreign Policy Objectives

India’s External Affairs Minister Subrahmanyam Jaishankar laid out his country’s approach to some of its most consequential relationships in a wide-ranging interview with Bloomberg Editor-in-Chief ...
blog.csdn

MySQL 5.7数据完整性约束实战：NOT NULL、UNIQUE、主键与外键避坑指南

本内容遵循CC 4.0 BY-SA版权协议 刚接手一个老系统迁移项目时，我看到某张用户行为日志表的 user_id 字段既没设 NOT NULL ，也没建索引，更没加外键——它只是个普普通通的 BIGINT 。上线第三天，运 ...