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假设svn仓库在 /opt/svn/repossvnserve -d -r /opt/svn/repos如果需要指定端口号需要在后面加上--listen-port 端口号,默认端口是3690 阅读全文
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阿里云ECS(centos)更换jdk版本,需要重启才生效 阅读全文
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pom模板 4.0.0 com.xxx.yyy Test 1.0 POM was created by Sonatype Nexus 阅读全文
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org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.util.ConcurrentModificationException at org.s... 阅读全文
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BigDecimal bd1 = new BigDecimal(668); BigDecimal bd2 = new BigDecimal(300); BigDecimal bd3 = new BigDecimal(115.5); Listlist ... 阅读全文
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所需jar包:public class User { private int id; private String name; public User(){ } public User(int id, String name) { supe... 阅读全文
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String s1 = new String("abc");String s2 = "abc";//有区别吗?有区别,s1在建立过程中,有两个对象,s1一个,"abc"一个。s2就"abc"一个 阅读全文
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public class Goods { private String name; private int type; private Double price; public Goods(){ } public Goods(Str... 阅读全文