截图 使用存储过程返回多个字符串参数 程序 public class EventStatisticsDAL { public static void GetCount(string code, out string SC, out string DC, out string SSC, out string RPC) { SqlParameter[] parameter = new SqlParameter[] { new SqlParameter("@DistrictCode",Sql…
这一章节我们来讨论一下如何通过属性注入Bean? 这一章节分为两部分,第一部分我们通过属性向对象注入值,第二部分我们通过属性向对象注入还有一个对象的引用. 1.如何通过属性向对象注入值? (1)domain package com.raylee.my_new_spring.my_new_spring.ch01.topic_1_7; public class Cake { private final int id = index++; private static int index = 0; p…
当使用如下代码将List转换为Array类型时: List<String> list = new ArrayList<>(); String[] array = list.toArray(new String[list.size()]); 会出现提示 Call to 'toArray()' with pre-sized array argument 'new String[list.size()]' Inspection info: There are two styles to…
public class Contact { private String name; private String tel; private attrControl attrC=new attrControl(); private class attrControl{ public Map<String,Object> map=new HashMap(); public Object isExist; public Map createAttr(String a,String value){…
In JDK-6962930[2], it requested that string table size be configurable. The resolved date of that bug was on 04/25/2011 and it's available in JDK 7. In another JDK bug[3], it has requested the default size (i.e. 1009) of string table be increased.…