事件重命名
What is an efficient way to get the least non-negative residue modulo n in C?
Is there an efficient way to get the least non-negative residue modulo n, where n is positive, in C? This is quite easy if the number is non-n开发者_如何转开发egative, then it\'s just a % n (where a[详细]
2022-12-28 15:58 分类:问答Hibernate - Avoiding unnecessary join when using foreign key in where clause
I try to optimize the database queries in Hibernate, but I found a blocker: <class name=\"SupportedLanguageVO\" table=\"AR_SUPPORTED_LANG\" >[详细]
2022-12-22 15:07 分类:问答C++ Array and Vector are hold values or references?
In C++ we have value type (int, long, float, ...) and reference type (class, struct, ...). For value type, Array and Vector hold the actual values;[详细]
2022-12-20 17:15 分类:问答-
MySQL使用Replace操作时造成数据丢失的问题解决
这篇文章主要给大家介绍了关于MySQL使用Replace操作时造成数据丢失问题的解决方法,文中通过示例代码介绍的非常详细,对大家学习或者使用MySQL具有一定的参考学习价值,需要的朋友们下面来一起学习学习吧[详细]
2020-01-13 15:28 分类:数据库