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mysql 索引

show index from tb_cover; ALTER TABLE tb_cover DROP INDEX coverpage; ALTER TABLE tb_cover ADD INDEX coverpage (CoID,CreateUserID,State,AreaID,EnableTime,pointX,pointY);

myabtis使用

<insert  id="insert" parameterType="wfx.service.cover.entity.device.Cover" useGeneratedKeys="true" keyProperty="coverID"> 获取useGeneratedKeys="true" keyProperty="coverID"获取自动生成的ID ,放到实体字段coverID中 Note:传入参数必须是 Page page = PageHelpe ...
excludePathPatterns("/**.html","/v2/api-docs","/swagger-resources/**","/webjars/**");
chrome://flags/ 启用实验性 JavaScript Mac, Windows, Linux, Chrome OS, Android

证书申请

keystore.jks生成步骤 tomcat 证书 https://www.pianyissl.com/support/page/25 keytool -genkey -alias server -keyalg RSA -keysize 2048 -keystore C:\keystore.jks -storepass password -keypass password keytool -certreq -alias server -sigalg SHA1withRSA -file C:\req.csr -keystore C:\keystore.jks -keypass password ...
keytool -genkey -keystore "D:\localhost.keystore" -alias localhost -keyalg RSA 在D盘生成localhost.keystore文件 tomcat server.xml添加 <Connector port="9999" protocol="org.apache.coyote.http11.Http11Protocol" SSLEnabled="true"  maxThreads="150" scheme=&qu ...
@Configuration @EnableSwagger2 public class SwaggerConfig { @Bean public Docket api() { return new Docket(DocumentationType.SWAGGER_2).select() .apis(RequestHandlerSelectors.basePackage("report.controller")) .paths(PathSelectors.any()).build(); } } NOTE 使用fastjson序列化的 ...

gitlab

docker pull gitlab/gitlab-ce docker run \ -d \ -h gitlab.xxx.com \  -p 22:22 \     SSH端口 -p 80:80 \     HTTP端口 -v ~/gitlab/etc:/etc/gitlab \ -v ~/gitlab/log:/var/log/gitlab \ -v ~/gitlab/opt:/var/opt/gitlab \ --name gitlab \ gitlab/gitlab-ce git设置 git config --global user.name "Administrator& ...

jenkins

docker pull jenkinsci/Jenkins docker run \ -d \ -p 8080:8080 \ -v ~/jenkins:/var/jenkins_home \ --name jenkins \ -u root \ jenkinsci/Jenkins -u root root权限 https://github.com/jenkinsci/docker Docker源码 docker logs -f Jenkins -f 查看日志最新内容 系统管理—>配置maven 安装git插件 --link gitlab:gitlab.xxx.com      ...
Dockerfile FROM java MAINTAINER "zhan5"<822786603@qq.com> ADD @project.build.finalName@.jar app.jar EXPOSE 8080 CMD java -jar app.jar maven插件 <plugin> <groupId>com.spotify</groupId> <artifactId>docker-maven-plugin</artifactId> < ...

Dockerfile

FROM centos:latest 基础镜像 MAINTAINER "zhan5"<822786603@qq.com> 维护者信息 ADD jdk-8u91-linux-x64.tar.gz /opt 设置添加到容器的文件 RUN ln -s /opt/jdk1.8.0_91 /opt/jdk 镜像执行过程中执行的命令 ENV JAVA_HOME /opt/jdk ENV PATH $JAVA_HOME/bin:$PATH 设置环境变量 CMD java -version 容器启动时执行的命令 docker build -t zhan5/java . 读取Do ...

docker常用操作

镜像: docker pull centos 拉取 docker save centos > centos.tar 导出 docker load < centos.tar 导入 容器: docker run -i -t centos /bin/bash -i 打开标准输入STDIN -t 分配伪终端pseudo-TTY centos 镜像名 /bin/bash 运行容器中bash程序 docker attach 197beb401e65 进入容器 docker exec -i -t 197beb401e65 ls -l 列出容器当前目录结构 docker rm -f $(do ...

eclipse乱码

    博客分类:
  • ide
场景: maven项目源代码copy出来,在另一台电脑的eclipse上导入,存在中文乱码现象 解决方案: 找到乱码的java文件,在notepad上,格式栏中显示“以ansi格式编码”(对应gbk),显示正常。 eclipse->window->preferences->General->Content Types->Text->Java Source File Default encoding中输入GBK,update后,重新import后正常显示。 其它文件乱码处理参照上述操作

sql 语句

sql中try catch语句 BEGIN TRY END TRY BEGIN CATCH END CATCH sql抛出异常 RAISERROR (@ErrorMessage,                @ErrorSeverity,                @ErrorState                );             @ErrorSeverity             [0,10]的闭区间内,不会跳到catch;             如果是[11,19],则跳到catch;             如果[20,无穷),则直接终 ...
  declare  @start DateTime   declare @end DateTime   set @start=getdate()   set @end=getdate() print cast(datediff(s,'2016-10-10 00:00:00','2016-10-10 00:00:01') as varchar)
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