java-hope

import java.math.BigDecimal;import java.util.ArrayList;import java.util.List;public class IrrUtil { private double MINDIF = 0.001; private int LOOPNUM = 2000; private static int p...

import java.io.IOException;import java.io.InputStream;import java.util.Properties;/** * @Desc：读取XXproperties工具类 * @Filename:ReadPropertiesUtil.java * @Author:wyj * @Date:2012-10-17下午...

/** * http 发送请求 * @param params 参数 * @param sendType 接口类型 * @return 结果代码 */ private static String httpSend(Map<String,String> params,String sendType){ ...

import java.util.ArrayList;import java.util.List;public class IrrUtil { /**迭代次数*/ public static int LOOPNUM=1000; /**最小差异*/ public static final double MINDIF=0.00000001; ...

 第一种 明文QQ：http://shang.qq.com/v3/widget.html  (可以设置明文还是加密) <a target="_blank" href="http://wpa.qq.com/msgrd?v=3&uin=${QQ}&site=qq&menu=yes"><img border="0" src="http://

package junit.test; import java.util.Date;import java.util.Locale; import org.junit.Test; public class StringFormat { /*String.format()用法 1、转换符%s: 字符串类型，如："ljq"%b: 布尔类型，如...

/* * (non-Javadoc) * @see org.springframework.data.repository.CrudRepository#save(java.lang.Object) */ @Transactional public <S extends T> S save(S entity) { if (entityInforma...

四月 21, 2017 1:19:54 下午 com.sun.xml.bind.v2.util.XmlFactory createParserFactory严重: nullorg.xml.sax.SAXNotRecognizedException: Feature 'http://javax.xml.XMLConstants/feature/secure-processing' is n...