IT修真院·坑乎 | Java(后端),CSS(前端),JavaScript(前端),PM(产品经理),UI(交互设计),QA(测试),Android(安卓APP),iOS(苹果APP),OP(运维),Python(后端)日常在线问答学习平台

环境配置失败

0

1

mybatis

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

映射语句不包含getstudent2的值

0

1

mybatis

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

我们应该选择什么缓存策略

0

1

缓存相关

class="cursor-pointer"> 详细描述

如何把代码简成如图所示

0

1

SSM

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

@Controller
public class DeleteController {
@Autowired
   UserService userService;
   @RequestMapping(value="/delete",method = RequestMethod.POST)
public ModelAndView delete(Integer id){
       userService.deleteUser(id);
       System.out.println("删除成功");
       ModelAndView mv =new ModelAndView();
       mv.setViewName("ActionSuccess");
       return mv;
   }
}

spring整合mybatis运行时错误

0

1

spring mybatis

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

mybatis和spring整合JDBC报错获取不到

0

1

mybatis

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

linux中jmeter如何导出图形化分析结果

0

1

class="cursor-pointer"> 详细描述

idea 下 tomcat 日志乱码

1

class="cursor-pointer"> 详细描述

log乱码示例：
31-May-2020 16:17:34.353 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.鏈嶅姟鍣ㄧ増鏈�: Apache Tomcat/9.0.35
31-May-2020 16:17:34.355 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鏈嶅姟鍣ㄦ瀯寤�:        May 5 2020 20:36:20 UTC
31-May-2020 16:17:34.355 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鏈嶅姟鍣ㄧ増鏈彿(:     9.0.35.0
31-May-2020 16:17:34.355 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鎿嶄綔绯荤粺鍚嶇О:      Windows 10
31-May-2020 16:17:34.356 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log OS.鐗堟湰:           10.0
31-May-2020 16:17:34.356 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鏋舵瀯:              amd64
31-May-2020 16:17:34.356 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Java 鐜鍙橀噺:     C:\Program Files\Java\jdk1.8.0_231\jre
31-May-2020 16:17:34.356 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Java铏氭嫙鏈虹増鏈�:    1.8.0_231-b11
31-May-2020 16:17:34.356 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM.渚涘簲鍟�:        Oracle Corporation
31-May-2020 16:17:34.356 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:     C:\Users\owlwinter\.IntelliJIdea2019.3\system\tomcat\Unnamed_Image-Studio_2
31-May-2020 16:17:34.356 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:     D:\apache-tomcat-9.0.35
31-May-2020 16:17:34.356 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Djava.util.logging.config.file=C:\Users\owlwinter\.IntelliJIdea2019.3\system\tomcat\Unnamed_Image-Studio_2\conf\logging.properties
31-May-2020 16:17:34.357 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
31-May-2020 16:17:34.357 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Dcom.sun.management.jmxremote=
31-May-2020 16:17:34.357 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Dcom.sun.management.jmxremote.port=1099
31-May-2020 16:17:34.357 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Dcom.sun.management.jmxremote.ssl=false
31-May-2020 16:17:34.357 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Dcom.sun.management.jmxremote.password.file=C:\Users\owlwinter\.IntelliJIdea2019.3\system\tomcat\Unnamed_Image-Studio_2\jmxremote.password
31-May-2020 16:17:34.358 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Dcom.sun.management.jmxremote.access.file=C:\Users\owlwinter\.IntelliJIdea2019.3\system\tomcat\Unnamed_Image-Studio_2\jmxremote.access
31-May-2020 16:17:34.358 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Djava.rmi.server.hostname=127.0.0.1
31-May-2020 16:17:34.358 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Djdk.tls.ephemeralDHKeySize=2048
31-May-2020 16:17:34.359 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Djava.protocol.handler.pkgs=org.apache.catalina.webresources
31-May-2020 16:17:34.359 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Dignore.endorsed.dirs=
31-May-2020 16:17:34.359 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Dcatalina.base=C:\Users\owlwinter\.IntelliJIdea2019.3\system\tomcat\Unnamed_Image-Studio_2
31-May-2020 16:17:34.359 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Dcatalina.home=D:\apache-tomcat-9.0.35
31-May-2020 16:17:34.359 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log 鍛戒护琛屽弬鏁帮細-Djava.io.tmpdir=D:\apache-tomcat-9.0.35\temp
31-May-2020 16:17:34.359 淇℃伅 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent 鍦╦ava.library.path:[C:\Program Files\Java\jdk1.8.0_231\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;D:\ProgramData\Anaconda3;D:\ProgramData\Anaconda3\Library\mingw-w64\bin;D:\ProgramData\Anaconda3\Library\usr\bin;D:\ProgramData\Anaconda3\Library\bin;D:\ProgramData\Anaconda3\Scripts;D:\Program Files (x86)\NetSarang\Xftp 6\;D:\Program Files (x86)\NetSarang\Xshell 6\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;D:\Program Files (x86)\Calibre2\;C:\Program Files\Java\jdk1.8.0_231\bin;D:\apache-maven\bin;D:\mysql\bin;D:\Program Files\Git\cmd;D:\Program Files\VisualSVN Server\bin;D:\Program Files\TortoiseSVN\bin;C:\Users\owlwinter\AppData\Local\Microsoft\WindowsApps;D:\Wind\WWT\bin\;C:\Users\owlwinter\AppData\Local\GitHubDesktop\bin;%USERPROFILE%\AppData\Local\Microsoft\WindowsApps;;.]涓婃壘涓嶅埌鍩轰簬APR鐨凙pache Tomcat鏈満搴擄紝璇ュ簱鍏佽鍦ㄧ敓浜х幆澧冧腑鑾峰緱鏈�浣虫�ц兘
31-May-2020 16:17:34.669 淇℃伅 [main] org.apache.coyote.AbstractProtocol.init 鍒濆鍖栧崗璁鐞嗗櫒 ["http-nio-8080"]
31-May-2020 16:17:34.710 淇℃伅 [main] org.apache.catalina.startup.Catalina.load 鏈嶅姟鍣ㄥ湪[627]姣鍐呭垵濮嬪寲
31-May-2020 16:17:34.740 淇℃伅 [main] org.apache.catalina.core.StandardService.startInternal 姝ｅ湪鍚姩鏈嶅姟[Catalina]
31-May-2020 16:17:34.740 淇℃伅 [main] org.apache.catalina.core.StandardEngine.startInternal 姝ｅ湪鍚姩 Servlet 寮曟搸锛歔Apache Tomcat/9.0.35]
31-May-2020 16:17:34.754 淇℃伅 [main] org.apache.coyote.AbstractProtocol.start 寮�濮嬪崗璁鐞嗗彞鏌刐"http-nio-8080"]
31-May-2020 16:17:34.768 淇℃伅 [main] org.apache.catalina.startup.Catalina.start [57]姣鍚庢湇鍔″櫒鍚姩

class="cursor-pointer"> 错误截图

JMeter对服务器压测应该在本地连服务器还是在服务器测localhost，

1

压测

class="cursor-pointer"> 详细描述

在浏览器输入文字提交表单控制台信息乱码

1

SSM

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图