<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_32015565的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_32015565</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_32015565]]></copyright><item><title><![CDATA[dbeaver使用本地mongodb jar作为驱动]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/159132338</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/159132338</guid><author>qq_32015565</author><pubDate>Mon, 16 Mar 2026 23:50:03 +0800</pubDate><description><![CDATA[本文介绍了在DBeaver 21.3.2版本中连接MongoDB的详细步骤。首先需要下载MongoDB驱动jar包并放入DBeaver的plugins目录；然后在驱动管理器中新建驱动并添加依赖包；最关键步骤是在&quot;编辑驱动设置&quot;中点击&quot;找到类&quot;自动搜索驱动类。完成这些配置后即可成功连接MongoDB。文章特别提醒了驱动类设置这一关键环节，避免用户在连接时遇到&quot;无法实例化驱动类&quot;的错误。]]></description><category></category></item><item><title><![CDATA[记录一次生产环境ActiveMQ无法启动的问题]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/149043018</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/149043018</guid><author>qq_32015565</author><pubDate>Tue, 01 Jul 2025 11:37:40 +0800</pubDate><description><![CDATA[7、删除后，cd activemq/bin/ 目录，执行：./activemq setup  看网上是说这样会创建一个新的kahadb目录，但是我执行后，发现没有创建，不知道是不是还没完成。3、cd activemq/data/下，发现kahadb目录有，进入kahadb，发现没有文件了，db.data也没有。这次遇到一个问题，是ActiveMQ无法启动的，跟以往的现象不一样。这次是在服务器重启后出异常。2、想着不应该，没有删过文件，可能是服务器重启后因为某些异常导致文件丢失，第一次遇到这样的情况。]]></description><category></category></item><item><title><![CDATA[PHPStorm运行Thinkphp8.0项目]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/148215605</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/148215605</guid><author>qq_32015565</author><pubDate>Mon, 26 May 2025 11:30:54 +0800</pubDate><description><![CDATA[前言：已经很久没有接触php了，这两天应朋友请求，帮他修改他们的线上项目，使用的thinkphp框架。我下载到本地后，下载安装了开发环境PHPStorm以及phpstudy，但是运行不顺利，也查了相关资料，耗费了大半天的时间调试。7、添加CLI解释器，添加php执行文件、配置文件，出现方框内提示，包含xdebug信息。到这里，因为我们的php项目还没有运行起来，所以xdebug也作用不出来。6、进行项目配置，先配置php，添加CLI解释器。5、打开PHPStorm后，添加项目，打开项目。]]></description><category></category></item><item><title><![CDATA[Java——Stream流的学习]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/135964670</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/135964670</guid><author>qq_32015565</author><pubDate>Mon, 19 Feb 2024 21:46:42 +0800</pubDate><description><![CDATA[java stream的学习使用]]></description><category></category></item><item><title><![CDATA[Mysql—存储过程]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/131071465</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/131071465</guid><author>qq_32015565</author><pubDate>Wed, 07 Jun 2023 20:26:03 +0800</pubDate><description><![CDATA[存储过程就是类似于MySQL触发器，经过事先编写好相应语句，通过编译后存储在数据库上。触发器不需要手动调用即可实现相应SQL功能。MySQL存储过程，需要自己去调用得到相应的结果。]]></description><category></category></item><item><title><![CDATA[ActiveMQ—Queue和Topic]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/130816613</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/130816613</guid><author>qq_32015565</author><pubDate>Tue, 23 May 2023 17:37:32 +0800</pubDate><description><![CDATA[ActiveMQ两种消息模式。]]></description><category></category></item><item><title><![CDATA[SpringBoot—JPA和Mybatis多数据源配置和使用]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/130216845</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/130216845</guid><author>qq_32015565</author><pubDate>Tue, 18 Apr 2023 16:35:58 +0800</pubDate><description><![CDATA[后续有新的学习，继续补充上来。]]></description><category></category></item><item><title><![CDATA[Linux—密码修改失败]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/130110752</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/130110752</guid><author>qq_32015565</author><pubDate>Wed, 12 Apr 2023 16:48:31 +0800</pubDate><description><![CDATA[命令：lsattr /etc/group /etc/passwd /etc/shadow  查看这几个文件是否含有属性 i。/etc/group /etc/passwd /etc/shadow这几个文件，存在 i 属性，需要去掉后再进行修改。chattr -i /etc/group /etc/passwd /etc/shadow   如果含有，则去掉属性 i。但是试了大部分解决方案后，通过cat  /etc/passwd  查看对应用户的密码密文，也都是没有改变的。输入自己的用户名和密码，执行后。]]></description><category></category></item><item><title><![CDATA[SpringBoot—JPA、Hibernate、Mybatis关系]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/130096552</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/130096552</guid><author>qq_32015565</author><pubDate>Tue, 11 Apr 2023 23:58:49 +0800</pubDate><description><![CDATA[先上一张图。]]></description><category></category></item><item><title><![CDATA[IDEA—常用快捷键]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/130085599</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/130085599</guid><author>qq_32015565</author><pubDate>Tue, 11 Apr 2023 15:43:21 +0800</pubDate><description><![CDATA[多行同时编辑：Alt + 鼠标左键拖动（连续的行）；Alt+Shift+鼠标左键点击（不连续的行）


]]></description><category></category></item><item><title><![CDATA[SpringBoot—Spring Data JPA（2）]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/130063370</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/130063370</guid><author>qq_32015565</author><pubDate>Mon, 10 Apr 2023 17:36:43 +0800</pubDate><description><![CDATA[Spring Data Jpa自定义使用]]></description><category></category></item><item><title><![CDATA[Mysql—时间戳的转换]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/129798966</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/129798966</guid><author>qq_32015565</author><pubDate>Wed, 29 Mar 2023 11:29:42 +0800</pubDate><description><![CDATA[mysql 时间戳的转换]]></description><category></category></item><item><title><![CDATA[SpringBoot—Spring Data JPA]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/129477740</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/129477740</guid><author>qq_32015565</author><pubDate>Thu, 16 Mar 2023 00:07:34 +0800</pubDate><description><![CDATA[jpa的认识和使用]]></description><category></category></item><item><title><![CDATA[Mysql—主从复制]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/129358509</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/129358509</guid><author>qq_32015565</author><pubDate>Tue, 07 Mar 2023 20:33:17 +0800</pubDate><description><![CDATA[mysql主从复制]]></description><category></category></item><item><title><![CDATA[数据结构与算法—队列]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/128908502</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/128908502</guid><author>qq_32015565</author><pubDate>Sat, 18 Feb 2023 16:25:25 +0800</pubDate><description><![CDATA[队列学习与使用]]></description><category></category></item><item><title><![CDATA[Mysql—触发器]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/128928135</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/128928135</guid><author>qq_32015565</author><pubDate>Thu, 09 Feb 2023 21:21:05 +0800</pubDate><description><![CDATA[触发器用于直接在某种操作后（数据的增删改查等）]]></description><category></category></item><item><title><![CDATA[Java-流和IO]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/128600578</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/128600578</guid><author>qq_32015565</author><pubDate>Thu, 19 Jan 2023 17:34:45 +0800</pubDate><description><![CDATA[记录下java流和常用的基本操作]]></description><category></category></item><item><title><![CDATA[数据结构与算法—稀疏数组]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/128561663</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/128561663</guid><author>qq_32015565</author><pubDate>Sat, 07 Jan 2023 12:11:42 +0800</pubDate><description><![CDATA[当一个数组中大部分元素都是0，或者为同一个值的数组时，可以使用稀疏数组来保存该数组。]]></description><category></category></item><item><title><![CDATA[数据结构与算法—链表之单链表]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/128517267</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/128517267</guid><author>qq_32015565</author><pubDate>Mon, 02 Jan 2023 00:05:27 +0800</pubDate><description><![CDATA[选择合适的数据结构是很重要的，可以快速处理数据的存储及使用问题。计划有时间慢慢系统的学习《数据结构与算法》，看看视频，练习实践，最后用于工作中。]]></description><category></category></item><item><title><![CDATA[Linux—通过脚本方式配置ip地址失败]]></title><link>https://blog.youkuaiyun.com/qq_32015565/article/details/127800932</link><guid>https://blog.youkuaiyun.com/qq_32015565/article/details/127800932</guid><author>qq_32015565</author><pubDate>Fri, 11 Nov 2022 10:01:07 +0800</pubDate><description><![CDATA[通过脚本配置ip地址失败]]></description><category></category></item></channel></rss>