<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[selah1的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/selah1</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; selah1]]></copyright><item><title><![CDATA[2021-03-15]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/114846704</link><guid>https://blog.youkuaiyun.com/selah1/article/details/114846704</guid><author>selah1</author><pubDate>Mon, 15 Mar 2021 19:26:00 +0800</pubDate><description><![CDATA[android 执行远程jar 报java.lang.RuntimeException: Missing type parameter



2021-03-15 19:14:23.811 8442-8661/? W/System.err: java.lang.RuntimeException: Missing type parameter.
2021-03-15 19:14:23.811 8442-8661/? W/System.err:   at com.google.gson.reflect.T...]]></description><category></category></item><item><title><![CDATA[2021-02-03]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/113611635</link><guid>https://blog.youkuaiyun.com/selah1/article/details/113611635</guid><author>selah1</author><pubDate>Wed, 03 Feb 2021 16:18:08 +0800</pubDate><description><![CDATA[Python是一种计算机编程语言。计算机编程语言和我们日常使用的自然语言有所不同，最大的区别就是，自然语言在不同的语境下有不同的理解，而计算机要根据编程语言执行任务，就必须保证编程语言写出的程序决不能有歧义，所以，任何一种编程语言都有自己的一套语法，编译器或者解释器就是负责把符合语法的程序代码转换成CPU能够执行的机器码，然后执行。Python也不例外。


...]]></description><category></category></item><item><title><![CDATA[这些ip是爬虫吗？]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/112880070</link><guid>https://blog.youkuaiyun.com/selah1/article/details/112880070</guid><author>selah1</author><pubDate>Wed, 20 Jan 2021 15:31:31 +0800</pubDate><description><![CDATA[150.138.150.159

115.231.186.18

125.39.239.102

115.231.186.78

.......................

这都是什么的ip 爬虫吗？


]]></description><category></category></item><item><title><![CDATA[rabbitMQ 消费突然停了]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/109239856</link><guid>https://blog.youkuaiyun.com/selah1/article/details/109239856</guid><author>selah1</author><pubDate>Fri, 23 Oct 2020 12:00:23 +0800</pubDate><description><![CDATA[rabbitMQ有两个延时队列,开始都能正常消费，
但过了大概一天的时间一个可以正常消费而另一个则不消费了；
重启消费业务程序就好了。
网友、大佬们看看有可能是啥问题？
]]></description><category></category></item><item><title><![CDATA[springboot项目启动报  [source error] getPropertyValue (Ljava/lang/Object；Ljava/lang/String；)]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/107770505</link><guid>https://blog.youkuaiyun.com/selah1/article/details/107770505</guid><author>selah1</author><pubDate>Mon, 03 Aug 2020 18:18:32 +0800</pubDate><description><![CDATA[springboot项目启动报错： [source error] getPropertyValue (Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object; in org.apache.dubbo.common.bytecode.Wrapper4: inconsistent stack height -1



Error starting ApplicationContext. To display the conditions report r..]]></description><category></category></item><item><title><![CDATA[Request cannot be executed； I/O reactor status: STOPPED]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/107769907</link><guid>https://blog.youkuaiyun.com/selah1/article/details/107769907</guid><author>selah1</author><pubDate>Mon, 03 Aug 2020 17:47:39 +0800</pubDate><description><![CDATA[使用ES报错：

java.lang.RuntimeException: Request cannot be executed; I/O reactor status: STOPPED
 at org.elasticsearch.client.RestClient.extractAndWrapCause(RestClient.java:831)
 at org.elasticsearch.client.RestClient.performRequest(RestClient.java:248)
...]]></description><category></category></item><item><title><![CDATA[不知道为啥自动删除了index]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/107706989</link><guid>https://blog.youkuaiyun.com/selah1/article/details/107706989</guid><author>selah1</author><pubDate>Fri, 31 Jul 2020 10:00:04 +0800</pubDate><description><![CDATA[不知道为啥自动删除了index:

[2020-07-31T01:30:00,000][INFO ][o.e.x.m.MlDailyMaintenanceService] [node-1] triggering scheduled [ML] maintenance tasks
[2020-07-31T01:30:00,002][INFO ][o.e.x.m.a.TransportDeleteExpiredDataAction] [node-1] Deleting expired data
[2020-07-]]></description><category></category></item><item><title><![CDATA[Elasticsearch 7 : 创建和删除索引]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/107683137</link><guid>https://blog.youkuaiyun.com/selah1/article/details/107683137</guid><author>selah1</author><pubDate>Thu, 30 Jul 2020 10:15:24 +0800</pubDate><description><![CDATA[创建索引

假设索引名是 movie ：


PUT http://127.0.0.1:9200/movie?pretty

返回


{
  "acknowledged": true,
  "shards_acknowledged": true,
  "index": "productsnew"
}

设置索引数据结构指定 mapping 和 settings


PUT movie
{
  "mappings" : {
    "properties" : {
      "name" : {
   .]]></description><category></category></item><item><title><![CDATA[使用webScoket遇到的坑]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/102790896</link><guid>https://blog.youkuaiyun.com/selah1/article/details/102790896</guid><author>selah1</author><pubDate>Mon, 28 Oct 2019 23:22:25 +0800</pubDate><description><![CDATA[在使用webScoket遇到个这个问题：
]]></description><category></category></item><item><title><![CDATA[分享一个IDEA Active Code]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/102721026</link><guid>https://blog.youkuaiyun.com/selah1/article/details/102721026</guid><author>selah1</author><pubDate>Thu, 24 Oct 2019 13:02:00 +0800</pubDate><description><![CDATA[分享一个IDEA，ActiveCode:6ZUMD7WWWU-eyJsaWNlbnNlSWQiOiI2WlVNRDdXV1dVIiwibGljZW5zZWVOYW1lIjoiSmV0cyBHcm91cCIsImFzc2lnbmVlTmFtZSI6IiIsImFzc2lnbmVlRW1haWwiOiIiLCJsaWNlbnNlUmVzdHJpY3Rpb24iOiIiLCJjaGVja0NvbmN...]]></description><category></category></item><item><title><![CDATA[Node.js版本列表]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/96323173</link><guid>https://blog.youkuaiyun.com/selah1/article/details/96323173</guid><author>selah1</author><pubDate>Wed, 17 Jul 2019 16:31:38 +0800</pubDate><description><![CDATA[Node.js版本列表

https://nodejs.org/zh-cn/download/releases/

http://www.51sopan.cn/s?wd=node
]]></description><category></category></item><item><title><![CDATA[人生的路很长，我们总要前行。偶尔停一停，不必急。]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/94552867</link><guid>https://blog.youkuaiyun.com/selah1/article/details/94552867</guid><author>selah1</author><pubDate>Wed, 03 Jul 2019 10:23:44 +0800</pubDate><description><![CDATA[中国古代的驿道，每隔一段路，便有一个亭子。这些亭子，是为了让人们暂时停下疲累的脚步，补充体力、蓄积精神，好让往后的旅程能走得更快、更远。

亭者，停也。“停”字，是一个“人”和“亭”靠在一起。爬山时遇到亭子，就是在告诉我们，不要再走了，这里的风景美极了。让自己在亭子里歇息，看花开花落，看雁过南天，舒缓心境，捋清前路。

人生的路很长，我们总要前行。偶尔停一停，不必急。


...]]></description><category></category></item><item><title><![CDATA[tomcat服务崩了]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/94501297</link><guid>https://blog.youkuaiyun.com/selah1/article/details/94501297</guid><author>selah1</author><pubDate>Wed, 03 Jul 2019 00:07:30 +0800</pubDate><description><![CDATA[详细日志：


#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 358088704 bytes for committing reserved memory.
# Possible reaso...]]></description><category></category></item><item><title><![CDATA[人要清楚自己的优势在哪里]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/94305654</link><guid>https://blog.youkuaiyun.com/selah1/article/details/94305654</guid><author>selah1</author><pubDate>Sun, 30 Jun 2019 12:29:23 +0800</pubDate><description><![CDATA[人要清楚自己的优势在哪里。然后盯着它，扩大它。人无完人，你总会有一堆的问题缺点。但它们不是重点，不是你的人生重点。优势才是。
]]></description><category></category></item><item><title><![CDATA[人工智能与传统国学面相深度结合]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/87958129</link><guid>https://blog.youkuaiyun.com/selah1/article/details/87958129</guid><author>selah1</author><pubDate>Wed, 27 Feb 2019 00:04:22 +0800</pubDate><description><![CDATA[


科学的尽头是玄学？！
人工智能与传统国学面相深度结合
真的比好友更懂你！！
☞http://www.qinbaoyx.com/?agent=1NJE2W]]></description><category></category></item><item><title><![CDATA[Fastjson 爆出远程代码执行高危漏洞，更新版本已修复]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/66969252</link><guid>https://blog.youkuaiyun.com/selah1/article/details/66969252</guid><author>selah1</author><pubDate>Mon, 27 Mar 2017 11:04:28 +0800</pubDate><description><![CDATA[fastjson近日曝出代码执行漏洞，恶意用户可利用此漏洞进行远程代码执行，入侵服务器，漏洞评级为“高危”。
基本介绍
fastjson 是一个性能很好的 Java 语言实现的 JSON 解析器和生成器，来自阿里巴巴的工程师开发。
漏洞介绍
fastjson在1.2.24以及之前版本近日曝出代码执行漏洞，当用户提交一个精心构造的恶意的序列化数据到服务器端时，fastjson在反序列化时存在漏洞，可...]]></description><category></category></item><item><title><![CDATA[java反射练习]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/54972287</link><guid>https://blog.youkuaiyun.com/selah1/article/details/54972287</guid><author>selah1</author><pubDate>Fri, 10 Feb 2017 17:06:26 +0800</pubDate><description><![CDATA[
public class mytest {
	public mytest(){}
	public mytest(int k,String s,boolean b,double d){
		a=k;
		c=d;
		this.s=b;
		System.out.println(&quot;k=&quot;+k+&quot;,s=&quot;+s+&quot;,b=&quot;+b+&quot;,d=&quot;+d);
	}
	private static final St...]]></description><category></category></item><item><title><![CDATA[struts2升级从1.5 到 1.6 ]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/84622266</link><guid>https://blog.youkuaiyun.com/selah1/article/details/84622266</guid><author>selah1</author><pubDate>Mon, 04 Aug 2014 16:37:11 +0800</pubDate><description><![CDATA[struts2升完级  请注意若是动态访问action 还需要在struts 中增加 动态访问设置 为true


struts标签的 error提示需要修改哦源文件 


今天遇到的 问题

word 转tif文件  据说得转2 3回 感觉好麻烦  不知道以后会不会用到这方面的东西

还有就是 当多台服务器时 注意操作数据库 会有资源冲突  注意设计时 规避 或设计好此种情况...]]></description><category></category></item><item><title><![CDATA[Solr学习]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/84622264</link><guid>https://blog.youkuaiyun.com/selah1/article/details/84622264</guid><author>selah1</author><pubDate>Mon, 04 Aug 2014 16:36:30 +0800</pubDate><description><![CDATA[[code=&quot;java&quot;][/code] 1，环境必须是tomcat7.0以上，jdk7.0以上，jre7.0以上,且配置好环境变量；
2，example\webapps 下的solr.war； 
3，solr home， 
 在apache-tomcat-7.0.55\conf\Catalina\localhost中
 新增solr.xml文件
[code=&quot;java&quot;]
 

...]]></description><category></category></item><item><title><![CDATA[win7 64 安装plsql]]></title><link>https://blog.youkuaiyun.com/selah1/article/details/84605816</link><guid>https://blog.youkuaiyun.com/selah1/article/details/84605816</guid><author>selah1</author><pubDate>Thu, 12 Jun 2014 11:20:12 +0800</pubDate><description><![CDATA[1）安装Oracle 11g 64位

2）安装32位的Oracle客户端（ instantclient-basic-win32-11.2.0.1.0）
下载地址：http://www.oracle.com/technetwor ... oft-095945-zhs.html

下载instantclient-basic-win32-11.2.0.1.0.zip (一定得是32位的，不要...]]></description><category></category></item></channel></rss>