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目录1.是否做过jvm的调优2.Springboot自动装配原理是什么?3.Springboot常用注解有哪些1.是否做过jvm的调优jvm参数之前在工作的时候偶尔做过，每次都是需要的时候去查询文档一般情况下都是使用默认值，只有真正需要调优会去重新设置默认值主要jvm参数分为三种标准参数：主要用于查看一些基本命令值比如的话jvm版本号x参数用于设置内存大小基本都是传给jvm的，默认jvm实现这些参

LongProgrammer·2024-09-07 02:36

html如何嵌套页面？标签告诉你答案</h4> </div> <div class="article-excerpt"> web前端全栈资料粉丝福利（<em>面试</em>题、视频、资料笔记、进阶路线）在这里小编首先介绍的是HTML中iframe标签的用法：怎么在一个网页中嵌入另一个网页呢，我们可以用html中的iframe标签搞定 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> PHP9年架构师<span class="dot">·</span>2024-09-07 02:06 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="newsitem-info clearfix"> <a href="/article/1832116572706140160.htm" ></a> <a target="_blank" href="/article/1832116572706140160.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0"><em>mysql</em> gtid 限制_<em>MySQL</em>启用GTID的限制-阿里云开发者社区</h4> </div> <div class="article-excerpt"> <em>mysql</em>>CREATETABLEerror(IDINT)ENGINE=MyISAM;Query </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> weixin_39970994<span class="dot">·</span>2024-09-07 02:05 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/mysql/1.htm"> mysql </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/gtid/1.htm"> gtid </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E9%99%90%E5%88%B6/1.htm"> 限制 </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832114680747880448.htm" ></a> <a target="_blank" href="/article/1832114680747880448.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0"><em>mysql</em>报错1785_<em>MYSQL</em> Statement violates GTID consistency: Updates to non-transactional tables can only .</h4> </div> <div class="article-excerpt"> [2019-04-2110:17:20][ERROR][org.hibernate.engine.jdbc.spi.SqlExceptionHelper:144]StatementviolatesGTIDconsistency:Updatestonon-transactionaltablescanonlybedoneineitherautocommittedstatementsorsingle-s </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 张观鱼<span class="dot">·</span>2024-09-07 01:34 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/mysql%E6%8A%A5%E9%94%991785/1.htm"> mysql报错1785 </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="newsitem-info clearfix"> <a href="/article/1832113797628784640.htm" ></a> <a target="_blank" href="/article/1832113797628784640.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">powerdns <em>mysql</em>_PowerDNS安装部署</h4> </div> <div class="article-excerpt"> centos安装epel检验epel[root@trainingyum.repos.d]#lsCentOS-Base.repoCentOS-fasttrack.repoCentOS-Vault.repoCentOS-CR.repoCentOS-Media.repoepel.repoCentOS-Debuginfo.repoCentOS-Sources.repoepel-testing.repo安装 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 泰坦V<span class="dot">·</span>2024-09-07 01:03 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/powerdns/1.htm"> powerdns </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/mysql/1.htm"> mysql </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="newsitem-info clearfix"> <a href="/article/1832110773795647488.htm" ></a> <a target="_blank" href="/article/1832110773795647488.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0"><em>MySQL</em>复习笔记</h4> </div> <div class="article-excerpt"> <em>MySQL</em>复习笔记一、SQL分类DQL一、简单查询二、条件查询三、分组查询四、查询结果去重五、连接查询六、子查询七、union八、limitDML一、insert二、update三、deleteDDL一 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> new wei<span class="dot">·</span>2024-09-07 01:02 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/java/1.htm"> java </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/mysql/1.htm"> mysql </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832109260964720640.htm" ></a> <a target="_blank" href="/article/1832109260964720640.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0">如何保证Redis与<em>Mysql</em>双写一致性？</h4> </div> <div class="article-excerpt"> https://www.cnblogs.com/coderacademy/p/18137480延迟双删对于上面链接的文章，里面的延迟双删没有给出具体的例子，也没有直接指出具体解决的问题是针对那种缓存策略，这里补充一下，延时双删缓存针对的是Cacheasidepattern(缓存旁路策略)，处理的是在高并发读写同时存在的情况下可能会出现的问题，详细如下。什么是延迟双删：延时双删策略能够有效解决缓存和 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 云逸_<span class="dot">·</span>2024-09-07 01:01 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/redis/1.htm"> redis </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E6%95%B0%E6%8D%AE%E5%BA%93/1.htm"> 数据库 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E7%BC%93%E5%AD%98/1.htm"> 缓存 </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832106615155814400.htm" ></a> <a target="_blank" 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class="news__item-info clearfix"> <a href="/article/1832097029447315456.htm" ></a> <a target="_blank" href="/article/1832097029447315456.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0"><em>Mysql</em>:create table ... select ...报错</h4> </div> <div class="article-excerpt"> 客户做<em>mysql</em>迁移，从本地<em>mysql</em>迁移到云<em>mysql</em>，结果系统报错，日志里显示StatementviolatesGTIDconsistency:CREATETABLE...SELECT.就是类似的语句违反了 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 大道不孤,众行致远<span class="dot">·</span>2024-09-07 00:25 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/%E6%8A%80%E6%9C%AF%E6%9D%82%E8%B0%88/1.htm"> 技术杂谈 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/mysql/1.htm"> mysql </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E6%95%B0%E6%8D%AE%E5%BA%93/1.htm"> 数据库 </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832095643745742848.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/f6d0b185a80042118daa6c2e5479552d.jpg@!80x60')" ></a> <a target="_blank" href="/article/1832095643745742848.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0">【Python】成功解决Python报错：ImportError: cannot import name ‘xxx‘ from partially initialized module ‘yyy‘</h4> </div> <div class="article-excerpt"> 博主简介：现任阿里巴巴嵌入式技术专家，15年工作经验，深耕嵌入式+人工智能领域，精通嵌入式领域开发、技术管理、简历招聘<em>面试</em>。 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> I'mAlex<span class="dot">·</span>2024-09-07 00:55 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li 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href="/search/boot/1.htm"> boot </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%90%8E%E7%AB%AF/1.htm"> 后端 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/java/1.htm"> java </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832055885678080000.htm" ></a> <a target="_blank" href="/article/1832055885678080000.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0"><em>Mysql</em>查询带树状结构的信息</h4> </div> <div class="article-excerpt"> <em>Mysql</em>查询带树状结构的信息在Oracle中有函数应用直接能够查询出树状的树状结构信息，例如有下面树状结构的组织成员架构，那么如果我们想查其中一个节点下的所有节点信息，在Oracle中可以直接用下面的语法可以进行直接查询 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 不学无数的程序员<span class="dot">·</span>2024-09-06 21:56 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> </ul> 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href="/search/%E5%A4%A7%E6%95%B0%E6%8D%AE/1.htm"> 大数据 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/spark/1.htm"> spark </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831998673903513600.htm" ></a> <a target="_blank" href="/article/1831998673903513600.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0">多种model serving 的调研比较</h4> </div> <div class="article-excerpt"> 大规模是否支持同时部署多个模型服务是否支持模型切换是否支持模型跟踪是否支持pmmlpredictioniohttps://github.com/apache/predictioniohttp://predictionio.apache.orgscala<em>mysql</em> </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> Helen_Cat<span class="dot">·</span>2024-09-06 18:35 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> </ul> </div> </div> </div> <div class="news-item streamitem 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1.PXC(PerconaXtradbCluster)Percona：基于<em>MySQL</em>数据库已二次开发的数据库产品xtradb：存储引擎Cluster：集群1.1概念：PXC是属于一套比较完美的<em>MySQL</em> </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 行走的猫儿<span class="dot">·</span>2024-09-06 15:52 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/MySQL/1.htm"> MySQL </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831945752318930944.htm" ></a> <a target="_blank" href="/article/1831945752318930944.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0"><em>mysql</em>binlog：命令未找到</h4> </div> <div class="article-excerpt"> 方法一：找到你的<em>mysql</em>binlog所在的路径，在路径下边执行<em>mysql</em>binlog命令方法二：创建软连接cd/usr/loacl/binln-s/usr/local/<em>mysql</em>/bin/<em>mysql</em>binlog<em>mysql</em>binlog </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> Y-小姐<span class="dot">·</span>2024-09-06 14:18 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/mysqlbinlog/1.htm"> mysqlbinlog </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831945499423371264.htm" ></a> <a target="_blank" href="/article/1831945499423371264.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">Slave_IO_Running: No /Connecting，或Slave_SQL_Running: No总结</h4> </div> <div class="article-excerpt"> 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