云淡风轻的专栏

import com.alibaba.fastjson.JSONObject;import com.github.pagehelper.PageInfo;import java.beans.IntrospectionException;import java.lang.reflect.InvocationTargetException;import java.util.ArrayLis...

package com.cpy.common.util;import com.github.pagehelper.PageInfo;import java.beans.IntrospectionException;import java.lang.reflect.InvocationTargetException;import java.lang.reflect.Method;im...

List<samples> samples = dao.getSamples();if (samples.size() > 0) { final int total = samples.size();// 总记录数 final int batchSize = 10000; // 每次插入记录数 int toIndex = batchSize; /...

import java.io.Closeable;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.util.Map;import java.util.regex.Matcher;import java.util.regex.Pattern;im...

import org.apache.commons.lang3.StringUtils;import javax.servlet.http.Cookie;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;public class CookieUtil {...

Linux环境下安装JDKcurl -o jdk-8u171-linux-x64.tar.gz http://download.oracle.com/otn-pub/java/jdk/8u171-b11/512cd62ec5174c3487ac17c61aaa89e8/jdk-8u171-linux-x64.tar.gz?AuthParam=1526018647_fad162587aec43471...

public enum PaymentEnum { ONLINE_PAY(1, "在线支付"), CASH_ONLY(2,"现金支付"); PaymentEnum(int code,String value) { this.code = code; this.value = value; } private String value; p...

【代码】MD5加盐加密算法。

首先引入依赖包 &lt;dependency&gt; &lt;groupId&gt;org.codehaus.jackson&lt;/groupId&gt; &lt;artifactId&gt;jackson-mapper-asl&lt;/artifactId&gt; &lt;version&gt;1.9.12&lt;/version&gt; &a

引入依赖包 &lt;dependency&gt; &lt;groupId&gt;joda-time&lt;/groupId&gt; &lt;artifactId&gt;joda-time&lt;/artifactId&gt; &lt;version&gt;2.3&lt;/version&gt; &lt;/dependency&gt;

import java.beans.BeanInfo;import java.beans.Introspector;import java.beans.PropertyDescriptor;import java.lang.reflect.Method;import java.util.HashMap;import java.util.Map;public class BeanToM...