<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[最暖一天]]></title><description><![CDATA[You got a dream]]></description><link>https://blog.youkuaiyun.com/the_victory</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; the_victory]]></copyright><item><title><![CDATA[pytorch张量torch.Tensor类型的构建与相互转换以及torch.type()和torch.type_as()的用法]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/121851252</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/121851252</guid><author>the_victory</author><pubDate>Fri, 10 Dec 2021 10:57:21 +0800</pubDate><description><![CDATA[pytorch中张量是什么意思呢？torch.Tensor是一种包含单一数据类型元素的多维矩阵。
Torch定义了七种CPU张量类型和八种GPU张量类型,这里我们就只讲解一下CPU中的，其实GPU中只是中间加一个cuda即可，如torch.cuda.FloatTensor：
torch.FloatTensor(2,3) 构建一个23 Float类型的张量
torch.DoubleTensor(2,3)构建一个23 Double类型的张量
torch.ByteTensor(2,3)构建一个23 Byte类型的]]></description><category></category></item><item><title><![CDATA[idea 中Update resources和Update classes and resources、Redeploy的区别和应用场景]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/107569501</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/107569501</guid><author>the_victory</author><pubDate>Fri, 24 Jul 2020 21:09:46 +0800</pubDate><description><![CDATA[官方文档链接：https://www.jetbrains.com/help/idea/updating-applications-on-application-servers.html#update_options
Application update options
The update options are different depending on:

the artifact format, i.e. on whether the application artifact is
exploded]]></description><category></category></item><item><title><![CDATA[SpringMVC 使用session进行登录后，点击其他页面session失效的解决方案]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/107214329</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/107214329</guid><author>the_victory</author><pubDate>Wed, 08 Jul 2020 20:33:11 +0800</pubDate><description><![CDATA[今天写一个登录模块，发现成功登录后，点击跳转到其他页面，session竟无法跨页面访问，只能又自动退出了。debug后发现两次sessionID不一样。最后才发现是由于&lt;base/&gt;标签写的不对，多加了一个"/"。

原base标签


&lt;base href="http://${pageContext.request.serverName}:${pageContext.request.serverPort}/${pageContext.request.contextPath}/"/&gt;]]></description><category></category></item><item><title><![CDATA[springmvc出现 No converter found for return value of type错误]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/107165581</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/107165581</guid><author>the_victory</author><pubDate>Mon, 06 Jul 2020 20:44:21 +0800</pubDate><description><![CDATA[handler控制器如下


    @ResponseBody
    @RequestMapping("/sendCompose/object.json")
    public ResultEntity&lt;Student&gt; testReceiveComposeObject(@RequestBody Student student){
        logger.info(student.toString());
        //将“查询”到的Student对象封装到ResultEnti]]></description><category></category></item><item><title><![CDATA[不同版本（2.3-3.1）web.xml文件的schema头部声明]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/107087535</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/107087535</guid><author>the_victory</author><pubDate>Thu, 02 Jul 2020 16:40:36 +0800</pubDate><description><![CDATA[1. Servlet 3.1

Java EE 7 XML schema，命名空间是http://xmlns.jcp.org/xml/ns/javaee/


&lt;?xml version="1.0" encoding="UTF-8"?&gt;

&lt;web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation.]]></description><category></category></item><item><title><![CDATA[依赖注入和控制反转的简单解释]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/106883952</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/106883952</guid><author>the_victory</author><pubDate>Sun, 21 Jun 2020 12:13:37 +0800</pubDate><description><![CDATA[看到一个对这个概念很好诠释的帖子，在此记录一下。转载地址http://www.iteye.com/topic/692793

IoC——Inversion of Control 控制反转
DI——Dependency Injection 依赖注入

要想理解上面两个概念，就必须搞清楚如下的问题：

参与者都有谁？
	依赖：谁依赖于谁？为什么需要依赖？
	注入：谁注入于谁？到底注入什么？
	控制反转：谁控制谁？控制什么？为何叫反转（有反转就应该有正转了）？
	依赖注入和控制反转是同一概念吗？
...]]></description><category></category></item><item><title><![CDATA[com.sun.jersey.api.client.UniformInterfaceException ... returned a response status of 403 Forbidden]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/105981233</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/105981233</guid><author>the_victory</author><pubDate>Thu, 07 May 2020 22:06:13 +0800</pubDate><description><![CDATA[我在学习SpringMVC跨服务器文件上传时遇到了以下错误Request processing failed; nested exception is com.sun.jersey.api.client.UniformInterfaceException: PUT http://localhost:9090/fileuploadserver/uploads/faa16d8fe48e49ae8ec8...]]></description><category></category></item><item><title><![CDATA[Maven中无法识别Resource注解]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/105793310</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/105793310</guid><author>the_victory</author><pubDate>Mon, 27 Apr 2020 16:21:23 +0800</pubDate><description><![CDATA[最近学习spring时发现Maven中无法识别Resource注解，原因是没有导入javax.annotation包，在pom.xml中加入以下内容即可。
        &lt;dependency&gt;
            &lt;groupId&gt;javax.annotation&lt;/groupId&gt;
            &lt;artifactId&gt;jsr25...]]></description><category></category></item><item><title><![CDATA[idea找不到或无法加载主类的解决方法]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/105746871</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/105746871</guid><author>the_victory</author><pubDate>Sat, 25 Apr 2020 11:26:19 +0800</pubDate><description><![CDATA[将target文件夹删除即可


]]></description><category></category></item><item><title><![CDATA[dom4j 不兼容的类型: java.util.List （org.dom4j.Node）无法转换为java.util.List（org.dom4j.Element）]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/105654629</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/105654629</guid><author>the_victory</author><pubDate>Tue, 21 Apr 2020 11:44:43 +0800</pubDate><description><![CDATA[为了解决Dom4j解析xml出现非法反射异常的问题，方法见
Illegal reflective access by org.dom4j.io.SAXContentHandler ,使用Dom4j解析xml出现非法反射异常，
我把dom4j-1.6.1升级到了dom4j-2.1.3，然后代码中出现了dom4j 不兼容的类型错误
1.部分代码如下:
//5.获取xml中所有的select节点
 	L...]]></description><category></category></item><item><title><![CDATA[在IDEA中使用maven命令将本地的jar,source jar, javadoc jar包导入到本地maven仓库]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/105653013</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/105653013</guid><author>the_victory</author><pubDate>Tue, 21 Apr 2020 11:15:46 +0800</pubDate><description><![CDATA[直接在IDEA中使用maven命令将本地的jar,source jar, javadoc jar包安装到本地maven仓库
以导入本地的dom4j-2.1.3为例，以下是dom4j本地存放位置

1. 点击idea左下角的图标，选择Maven


2. 在弹出的窗口中选择Execute Maven Goal

会出现以下弹窗

3. 然后依次输入以下maven命令
mvn install:inst...]]></description><category></category></item><item><title><![CDATA[Illegal reflective access by org.dom4j.io.SAXContentHandler ,使用Dom4j解析xml出现非法反射异常，]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/105646771</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/105646771</guid><author>the_victory</author><pubDate>Tue, 21 Apr 2020 10:47:09 +0800</pubDate><description><![CDATA[最近在学习java时报了Dom4j解析xml出现非法反射异常，具体如下：




]]></description><category></category></item><item><title><![CDATA[异常处理时为什么有些异常throw出去需要在函数头用throws声明，有些就不用]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/105613133</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/105613133</guid><author>the_victory</author><pubDate>Sun, 19 Apr 2020 12:27:13 +0800</pubDate><description><![CDATA[Excepiton分两类：checked exception、runtime exception；直接继承自Exception就是checked exception，继承自RuntimeException就是runtime的exception。

你可以简单地理解checked exception就是要强制你去处理这个异常（不管你throws多少层，你终归要在某个地方catch它）；而runtim...]]></description><category></category></item><item><title><![CDATA[数据流图的画法]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/80324621</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/80324621</guid><author>the_victory</author><pubDate>Tue, 15 May 2018 16:20:44 +0800</pubDate><description><![CDATA[数据流图(DFD)    数据流图，简称DFD，是SA方法中用于表示系统逻辑模型的一种工具，它以图形的方式描绘数据在系统中流动和处理的过程，由于它只反映系统必须完成的逻辑功能，所以它是一种功能模型。下图是一个飞机机票预订系统的数据流图，它反映的功能是：旅行社把预订机票的旅客信息 (姓名、年龄、单位、身份证号码、旅行时间、目的地等)输入机票预订系统。系统为旅客安排航班，打印出取票通知单(附有应交的账...]]></description><category></category></item><item><title><![CDATA[xftp 上传文件到CentOS 出现 Permission is not allowed解决方案]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/80300677</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/80300677</guid><author>the_victory</author><pubDate>Sun, 13 May 2018 17:02:06 +0800</pubDate><description><![CDATA[今天试了以下好久没用的xftp,结果连接虚拟机中的CentOS出现了错误:Permission is not allowed.根据提示感觉应该是文件夹权限问题。 


修改目录权限chmod 777 wwwroot 


成功上传 
...]]></description><category></category></item><item><title><![CDATA[HLTML5播放HLS流(.m3u8文件)出现 跨域访问 No Access-Control-Allow-Origin的解决方案]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/79666702</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/79666702</guid><author>the_victory</author><pubDate>Fri, 23 Mar 2018 14:01:05 +0800</pubDate><description><![CDATA[我用ckplayer播放器实现在HTML5环境中播放.m3u8文件时出现No ‘Access-Control-Allow-Origin’ header is present on the requested resource.  
 
在网上查找说需要在网站根目录下添加crossdomain.xml文件，我也添加了，结果还是无效。最后摸索了半天才找到了如下解决方案(不需要添加crossdomain...]]></description><category></category></item><item><title><![CDATA[scandir() ,stream_socket_server() has been disabled for security reasons解决方法]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/79655079</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/79655079</guid><author>the_victory</author><pubDate>Thu, 22 Mar 2018 15:40:22 +0800</pubDate><description><![CDATA[我将ThinkPHP项目移植到lnmp环境下，发现报错scandir() has been disabled for security reasons。 


同样，当我运行workerman时也出现了stream_socket_server() has been disabled for security reasons 


经查询，解决方案如下:


修改php.ini配置文件: vim /...]]></description><category></category></item><item><title><![CDATA[Lnmp ThinkPHP5 开启pathinfo支持]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/79620257</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/79620257</guid><author>the_victory</author><pubDate>Tue, 20 Mar 2018 08:31:06 +0800</pubDate><description><![CDATA[我在wnmp环境下的代码正常运行，但是放在lnmp环境下发现ThinkPHP5的pathinfo失效，导致Route:rule也无法使用。即使按官网网上说的添加一些代码也只是首页有用，点击其他页面仍然可能导致404或者500错误。最终找到了以下解决方案。最后会贴出我的配置

1. 修改 /usr/local/php/etc/php.ini 文件

搜索cgi.fix_pathinfo=0，将其值改...]]></description><category></category></item><item><title><![CDATA[centos7 克隆后的虚拟机网络配置( restart network失败的解决方法)]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/79604586</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/79604586</guid><author>the_victory</author><pubDate>Sun, 18 Mar 2018 21:15:26 +0800</pubDate><description><![CDATA[克隆源的centos7_1 的网络地址为192.168.140.11，我想将克隆后的centos7_2的网络地址改为192.168.140.12。需要改动两个地方:虚拟机的网络配置和centos7_2的配置文件。 
如果不清楚如何配置静态地址可以查看前面的文章: 
    1. 配置虚拟网络编辑器 
    2. 设置静态IP 
    3. 使用xshell连接虚拟机

1 克隆后的虚拟机配置
...]]></description><category></category></item><item><title><![CDATA[VM安装CentOS7 Minimal静态IP配置，并设置VM端口转发和xshell连接（三）]]></title><link>https://blog.youkuaiyun.com/the_victory/article/details/53558948</link><guid>https://blog.youkuaiyun.com/the_victory/article/details/53558948</guid><author>the_victory</author><pubDate>Sat, 10 Dec 2016 15:50:34 +0800</pubDate><description><![CDATA[3. 使用xshell连接
配置连接 
 填写用户名和密码，然后点击确定 点击连接 
 连接成功 测试网络连通性，ping www.baidu.com ping 成功到此为止，大功告成！！]]></description><category></category></item></channel></rss>