<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[WS3220243774的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/WS3220243774</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; WS3220243774]]></copyright><item><title><![CDATA[java 调用小程序]]></title><link>https://blog.youkuaiyun.com/WS3220243774/article/details/130932636</link><guid>https://blog.youkuaiyun.com/WS3220243774/article/details/130932636</guid><author>WS3220243774</author><pubDate>Mon, 29 May 2023 17:18:57 +0800</pubDate><description><![CDATA[JAVA 调用小程序。]]></description><category></category></item><item><title><![CDATA[eclipse 国内下载镜像地址]]></title><link>https://blog.youkuaiyun.com/WS3220243774/article/details/122752462</link><guid>https://blog.youkuaiyun.com/WS3220243774/article/details/122752462</guid><author>WS3220243774</author><pubDate>Sun, 30 Jan 2022 14:02:27 +0800</pubDate><description><![CDATA[eclipse 的服务器在国外，下载时会较慢，可用国内镜像地址
http://mirrors.ustc.edu.cn/eclipse/technology/epp/downloads/release/

]]></description><category></category></item><item><title><![CDATA[java.lang.OutOfMemoryError: Java heap space 内存溢出]]></title><link>https://blog.youkuaiyun.com/WS3220243774/article/details/120130570</link><guid>https://blog.youkuaiyun.com/WS3220243774/article/details/120130570</guid><author>WS3220243774</author><pubDate>Mon, 06 Sep 2021 13:31:55 +0800</pubDate><description><![CDATA[处理方法是设置TOMCAT的内存大小
Eclipse下解决办法：
Window–&gt;Preference–&gt;JAVA–&gt;Installed JREs --&gt;Edit–&gt;Default VM arguments下填上:
-Xms256m -Xmx512m -XX:PermSize=256m -XX:MaxPermSize=600m
在这里插入图片描述


...]]></description><category></category></item><item><title><![CDATA[判断String存在，号如存在以，号分组]]></title><link>https://blog.youkuaiyun.com/WS3220243774/article/details/117117433</link><guid>https://blog.youkuaiyun.com/WS3220243774/article/details/117117433</guid><author>WS3220243774</author><pubDate>Fri, 21 May 2021 13:09:36 +0800</pubDate><description><![CDATA[public static int count(String text,String sub){   //字段，符号
int count =0, start =0;
while((start=text.indexOf(sub,start))&gt;=0){
start += sub.length();
count ++;
}
return count;
}
int comma = count(fengZhuangSpecials ,",");
if(comma&gt;0){
String[] split =]]></description><category></category></item><item><title><![CDATA[https://blog.youkuaiyun.com/weixin_35886269/article/details/114870016]]></title><link>https://blog.youkuaiyun.com/WS3220243774/article/details/116987140</link><guid>https://blog.youkuaiyun.com/WS3220243774/article/details/116987140</guid><author>WS3220243774</author><pubDate>Tue, 18 May 2021 14:07:01 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/weixin_35886269/article/details/114870016

]]></description><category></category></item><item><title><![CDATA[比较两个list内容取出不同]]></title><link>https://blog.youkuaiyun.com/WS3220243774/article/details/115911340</link><guid>https://blog.youkuaiyun.com/WS3220243774/article/details/115911340</guid><author>WS3220243774</author><pubDate>Tue, 20 Apr 2021 16:10:36 +0800</pubDate><description><![CDATA[//比较两个list
&nbsp;public static List getDiffrent(List list1, List list2){&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;List diff = new ArrayList();
&nbsp;&nbsp; String temp1 = list1.toString ().replaceAll ("[\[\]]", “,”).replaceAll ("\s+", “”);
&nbsp;&nbsp;&nbsp;&nb]]></description><category></category></item><item><title><![CDATA[解压路径下文件返回list]]></title><link>https://blog.youkuaiyun.com/WS3220243774/article/details/115911231</link><guid>https://blog.youkuaiyun.com/WS3220243774/article/details/115911231</guid><author>WS3220243774</author><pubDate>Tue, 20 Apr 2021 16:08:20 +0800</pubDate><description><![CDATA[//解压目标路径下文件
&nbsp;&nbsp;public List unpacktheTXT(String path&nbsp; ){&nbsp;
&nbsp;&nbsp;&nbsp;List resultList = new ArrayList();
&nbsp;&nbsp;&nbsp;StringBuilder result = new StringBuilder();
&nbsp;&nbsp;&nbsp;try {
&nbsp;&nbsp;&nbsp;&nbsp;File file = new F]]></description><category></category></item><item><title><![CDATA[对List集合进行排序]]></title><link>https://blog.youkuaiyun.com/WS3220243774/article/details/115911121</link><guid>https://blog.youkuaiyun.com/WS3220243774/article/details/115911121</guid><author>WS3220243774</author><pubDate>Tue, 20 Apr 2021 16:06:17 +0800</pubDate><description><![CDATA[升序
Collections.sort(kaigongdanList, new Comparator() {
@Override
public int compare(kaigongdan o1, kaigongdan o2) {
if (o1.getStepId() &gt; o2.getStepId()) {
return 1;
}
if (o1.getStepId() == o2.getStepId()) {
return 0;
}
return -1;
}
});
降序
Collections.so]]></description><category></category></item><item><title><![CDATA[java利用C盘自带解压软件进行压缩包解压]]></title><link>https://blog.youkuaiyun.com/WS3220243774/article/details/114633298</link><guid>https://blog.youkuaiyun.com/WS3220243774/article/details/114633298</guid><author>WS3220243774</author><pubDate>Wed, 10 Mar 2021 13:44:19 +0800</pubDate><description><![CDATA[public String decompression(String tat ,String zipPathName){
//tat 是压缩文件路径，zipPathName 是解压后保存路径
Runtime runtime = Runtime.getRuntime();
String textName = “”;
File testFile = new File(zipPathName);
String abnormal = “”;
if(!testFile .exists()) {
new File(zi]]></description><category></category></item><item><title><![CDATA[爬虫时跳过证书]]></title><link>https://blog.youkuaiyun.com/WS3220243774/article/details/114115280</link><guid>https://blog.youkuaiyun.com/WS3220243774/article/details/114115280</guid><author>WS3220243774</author><pubDate>Fri, 26 Feb 2021 09:56:18 +0800</pubDate><description><![CDATA[public class SSLHelper {
public static String USER_AGENT = “Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.0)”;
static public void init() {
try {
SSLContext context = SSLContext.getInstance(“TLSv1.2”);
context.init(null, new X509TrustManager[]{new X509Tru]]></description><category></category></item><item><title><![CDATA[运用Jsoup写java爬虫下载文档]]></title><link>https://blog.youkuaiyun.com/WS3220243774/article/details/114114021</link><guid>https://blog.youkuaiyun.com/WS3220243774/article/details/114114021</guid><author>WS3220243774</author><pubDate>Fri, 26 Feb 2021 09:48:15 +0800</pubDate><description><![CDATA[private static Document getDoc(String url) {
Document doc = null;
int loopCount = 0;
while (true) {
try {
doc = Jsoup.connect(url).timeout(10000000).ignoreContentType(true).get();
break;
} catch (Exception e) {
e.printStackTrace();
}
if (loopCount++ &gt; 1]]></description><category></category></item><item><title><![CDATA[JSF 2.0教程]]></title><link>https://blog.youkuaiyun.com/WS3220243774/article/details/108238809</link><guid>https://blog.youkuaiyun.com/WS3220243774/article/details/108238809</guid><author>WS3220243774</author><pubDate>Wed, 26 Aug 2020 14:14:26 +0800</pubDate><description><![CDATA[JSF 2.0教程
JavaServer Faces（JSF）2.0是一个MVC Web框架，其重点是简化Java Web应用程序的构建用户界面（带有100多个现成的UI标签），并使可重用的UI组件易于实现。 与JSF 1.x不同，在JSF 2.0中，几乎所有内容都在faces-config.xml声明，允许您使用批注来声明导航，托管Bean或CDI Bean，这使您的开发更加轻松和快捷。 在本教程中，它提供了有关使用JavaServer Faces（JSF）2.0框架的许多分步示例和说明。 快乐学习JSF]]></description><category></category></item></channel></rss>