Sun_nowU的博客

1.0 有一个无序数组(写一个程序排序完成排序) //由此可见：N个数字要排序完成，总共进行N-1趟排序，每i趟的排序次数为(N-i)次， // 所以可以用双重循环语句，外层控制循环多少趟， public static void main(String[] args) { int[] arr = {6, 3, 8, 2, 9, 1}; minF...

package com.timespark.util;import org.apache.http.NameValuePair;import org.apache.http.client.HttpClient;import org.apache.http.client.ResponseHandler;import org.apache.http.client.methods.Http...

package com.timespark.core.util;import org.apache.poi.hssf.usermodel.*;import javax.imageio.ImageIO;import javax.servlet.http.HttpServletResponse;import java.awt.image.BufferedImage;import jav...

package com.timespark.util;import org.apache.commons.httpclient.*;import org.apache.commons.httpclient.methods.GetMethod;import org.apache.commons.httpclient.methods.PostMethod;import org.a...

public static <T> T mapToBean(Map<String, Object> map,T bean){ BeanMap beanMap=BeanMap.create(bean); beanMap.putAll(map); return bean; }

int[] data = {4, 5, 3, 6, 2, 5, 1}; // int[] 转 List<Integer> List<Integer> list1 = Arrays.stream(data).boxed().collect(Collectors.toList()); // Arrays.stream(ar...

var myDate = new Date();myDate.getYear();        //获取当前年份(2位)myDate.getFullYear();    //获取完整的年份(4位,1970-????)myDate.getMonth();       //获取当前月份(0-11,0代表1月)myDate.getDate();        //获取当前日(1-31)myD...

/保留两位小数并数字三分化function farmatJine(value) { if (value == undefined || value == "") { value = 0; } //现将数字保留两位小数,再将其三分化 var nStr = (value * 1).toFixed(2); nStr += ''; x =...

1.导入起步依赖&lt;?xml version="1.0" encoding="UTF-8"?&gt;&lt;project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation...

 1.在pom文件添加起步依赖&lt;?xml version="1.0" encoding="UTF-8"?&gt;&lt;project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schem...

1.导入JAR包&lt;properties&gt; &lt;project.build.sourceEncoding&gt;UTF-8&lt;/project.build.sourceEncoding&gt; &lt;project.hibernate.version&gt;5.0.7.Final&lt;/project.hibernate.version&...

package com.timespark.core.util;import java.security.MessageDigest;import java.security.NoSuchAlgorithmException;public class MD5Encoder { public static String encode(String pwd) { ...