51CTO

import * 会带来哪些问题？

这篇文章，我们分析了 import *可能带来的问题，虽然import *在某些情况下看似简洁，但在实际开发中，明确导入所需的类往往能够提升代码质量、可读性和维护性。 作为 Java程序员，对于import *并不陌生，尽管在 Java中使用import *可以简化代码编写，但也存在一些 ...
heise online

Java 23 extends import and patterns, but dispenses with string templates

OpenJDK 23 has been released on a six-monthly cycle. Like its predecessor, the release brings twelve Java Enhancement Proposals (JEP), most of which are in the preview phase. However, string templates ...
搜狐

如何在Java中关闭SQL执行日志以优化性能

在Java应用程序中，数据库操作是一个常见的任务。然而，如果不适当地处理SQL执行日志，可能会导致不必要的性能损失。本文将探讨如何在Java中关闭SQL执行日志，以提升应用程序的性能和效率。 1. 为什么关闭SQL执行日志很重要? SQL执行日志通常用于调试和跟踪 ...
搜狐

MyBatis如何通过拦截器修改SQL

假如我们想实现多租户，或者在某些SQL后面自动拼接查询条件。在开发过程中大部分场景可能都是一个查询写一个SQL去处理，我们如果想修改最终SQL可以通过修改各个mapper.xml中的SQL来处理。 但实际过程中我们可能穿插着ORM和SQL的混合使用，隐藏在代码中不容易 ...
GitHub

Cannot decode base64 with java.util.base64. Removing org.postgresql.util.Base64 has a side ...

Using the following template code make sure the bug can be replicated in the driver alone. import java.util.Base64; import java.sql.Connection; import java.sql ...
GitHub

connect-to-a-sql-server-data-source-sql-server-import-and-export-wizard.md

This topic shows you how to connect to a **Microsoft SQL Server** data source from the **Choose a Data Source** or **Choose a Destination** page of the SQL Server Import and Export Wizard. There are ...
findnerd.com

Writing data from MySql table to Excel using Java

If you want to write your MySQL table data to excel sheet. Then by using Apache's POI libraries and MySQL connector you can actually do this. Have a look on the below simple example. It May give you ...
ET CIO

10 Best Patch Management Software for CIOs in 2026

Discover the 10 best patch management software solutions for CIOs in 2026 to enhance cybersecurity, ensure compliance, and streamline update processes across enterprise infrastructures.