Eclipse STS

Java代码自动补全

修改 Window -> Perferences -> Java -> Editor -> Content Assist : 右边出现的选项中Auto activation triggers for Java 修改为 .abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ

XML 自动补全

Windows -> preferance -> XML -> XML Files -> Editor -> Content Assist：右边出现的选项中Prompt when these characters are inserted修改为 <=:abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ

快捷键

在光标所在行的下一行加一空行：shift+enter
在光标所在行的上一行加一空行：ctrl+shift+enter

Eclipse 中文乱码问题解决

MAVEN

添加依赖自动提示

修改 Window -> Perferences -> Maven : 勾选右边出现的选项 Download repository index updates on startup
Window中的show view，选择other。点开Maven，选择“Maven Respositories”，点开"Global Respositories"，在alimaven或central上点击右键选择“rebuild index”更新索引。此过程需要网络。如果网速慢，可能比较耗时; Local Repository右键选择Rebuild index（如果不出现Local Repository，重启eclipse）
重启eclipse

分模块管理

版本锁定

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-dependencies</artifactId>
            <version>${spring.boot.version}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>

        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-dependencies</artifactId>
            <version>${spring.cloud.version}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>

</dependencyManagement>

添加Maven仓库镜像

<repositories>
    <repository>
        <id>aliyun-repos</id>
        <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
    <!--https://github.com/jacek99/structlog4j -->
    <repository>
        <id>jcenter</id>
        <url>http://jcenter.bintray.com</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
</repositories>

<pluginRepositories>
    <pluginRepository>
        <id>aliyun-plugin</id>
        <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </pluginRepository>
</pluginRepositories>

JAVA开发最佳实践