<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/u013571994</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; u013571994]]></copyright><item><title><![CDATA[nginx 路径匹配,关于“/“对规则的影响]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/143262289</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/143262289</guid><author>u013571994</author><pubDate>Sun, 27 Oct 2024 00:17:08 +0800</pubDate><description><![CDATA[以服务地址http://127.0.0.1:8080/api/user/getById进行说明，访问地址是http://127.0.0.1/api/user/getById。实际代理地址：http://127.0.0.1:8080/api//user/getById。简单的，要么都不加，这样转发的地址是对应的。实际代理地址：http://127.0.0.1:8080/api/user/getById。实际代理地址：http://127.0.0.1:8080/api/user/getById。]]></description><category></category></item><item><title><![CDATA[debian11,debian 如何删除虚拟内存,交换分区]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/134845711</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/134845711</guid><author>u013571994</author><pubDate>Thu, 07 Dec 2023 08:30:20 +0800</pubDate><description><![CDATA[总结:以上步骤将删除 Debian 11 中的虚拟内存。请注意，删除虚拟内存后，系统将不再使用虚拟内存，这可能会对系统性能产生一定影响。2.输入以下命令以删除虚拟内存,该命令将关闭当前正在使用的虚拟内存。1.以管理员身份登录系统。]]></description><category></category></item><item><title><![CDATA[maven多模块打包,package失败]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/123164990</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/123164990</guid><author>u013571994</author><pubDate>Sun, 27 Feb 2022 15:30:28 +0800</pubDate><description><![CDATA[多模块之间有依赖,执行package失败,总是去线上仓库拉去依赖模块,这时将root模块执行一遍install即可完成所有模块的打包.
]]></description><category></category></item><item><title><![CDATA[git pull git push 报spawn ssh错误,vscode更换默认终端]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/107839316</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/107839316</guid><author>u013571994</author><pubDate>Thu, 06 Aug 2020 14:57:54 +0800</pubDate><description><![CDATA[今天发现vscode git插件同步代码报错 error: cannot spawn ssh: No such file or directory

刚开始以为是ssh安装有问题,测试ssh命令没问题,这个错误中的ssh其实是指git安装包中的ssh.exe,给GIT_SSH设置环境变量后问题解决

我的git安装于 D:\tools\Git

设置环境如下:GIT_SSH=D:\tools\Git\usr\bin\ssh.exe



另外,我用的是vscode,默认的终端窗口是cmd命令窗口,如果想..]]></description><category></category></item><item><title><![CDATA[java除法,保留多位小数]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/78791811</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/78791811</guid><author>u013571994</author><pubDate>Wed, 13 Dec 2017 14:45:23 +0800</pubDate><description><![CDATA[double和float 乘法可能出现丢失精度,导致出现.9999999
所以要使用BigDecimal处理除法和乘法.
以下是两个整数相除并且转换成百分数:



BigDecimal v1 =
new
BigDecimal(145360896);
BigDecimal v2 =
new
BigDecimal(256235008);
BigDecimal v3 = (v1]]></description><category></category></item><item><title><![CDATA[java发送syslog日志,支持多目的ip]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/78791599</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/78791599</guid><author>u013571994</author><pubDate>Wed, 13 Dec 2017 14:35:13 +0800</pubDate><description><![CDATA[支持将syslog发送到多个ip,网上找的例子多是发送到一个ip地址]]></description><category></category></item><item><title><![CDATA[java Zip文件的压缩与解压, 兼容Windows和Linux]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/78791559</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/78791559</guid><author>u013571994</author><pubDate>Wed, 13 Dec 2017 14:29:15 +0800</pubDate><description><![CDATA[用rar和windows自带的zip工具压缩的文件都可以识别]]></description><category></category></item><item><title><![CDATA[http重定向至https,80端口向443重定向]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/78286881</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/78286881</guid><author>u013571994</author><pubDate>Thu, 19 Oct 2017 16:57:15 +0800</pubDate><description><![CDATA[tomcat 默认端口说明:
 远程停服务端口

其中8080为HTTP端口，8443为默认HTTPS端口

8009为AJP端口,服务器之间的通信使用该端口
HTTP重定向至HTTPS也就是将80端口重定向至443端口


1. 设置https 访问:

maxThreads="150" scheme="https" secure="true"
clientAuth="f]]></description><category></category></item><item><title><![CDATA[ant 采用scp方式向远程服务器上传文件时jsch报错]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/51546988</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/51546988</guid><author>u013571994</author><pubDate>Tue, 31 May 2016 16:43:58 +0800</pubDate><description><![CDATA[Cause: Could not load a dependent class com/jcraft/jsch/Logger
       It is not enough to have Ant's optional JARs
       you need the JAR files that the optional tasks depend upon.
       Ant's op]]></description><category></category></item><item><title><![CDATA[javascript中的Map和Set用法,以及for in,for of ,forEach循环用法]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/48804895</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/48804895</guid><author>u013571994</author><pubDate>Tue, 29 Sep 2015 11:44:57 +0800</pubDate><description><![CDATA[javascript 中的Map Set 用法,创建,添加删除,Map元素遍历,Set中元素遍历以及for...in循环,for...of循环的用法,forEach用法]]></description><category></category></item><item><title><![CDATA[javascript 对象创建,操作]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/46981413</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/46981413</guid><author>u013571994</author><pubDate>Tue, 21 Jul 2015 09:53:30 +0800</pubDate><description><![CDATA[/***
 * 对象的操作
 *
 */
 //创建对象
//普通的key不用加引号,如果包含特殊字符时要写引号
 var per = {
        name:'Tom',
        sex:'man',
        bir_day:"2001-02-02",
        'addr-cm':'beijing'
}
 //普通kye直接'.'取值,特殊key要用['']形式取值]]></description><category></category></item><item><title><![CDATA[javascript数组,创建,操作]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/46968643</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/46968643</guid><author>u013571994</author><pubDate>Mon, 20 Jul 2015 15:13:38 +0800</pubDate><description><![CDATA[script type="text/javascript" >

    //数组练习
    var arr3 = ['A', 'B'];
    //末尾添加,取出元素
    arr3.push(1);
    arr3.push(2,3,'C');
    console.info(arr3);
    console.info(arr3.pop());//arr3.pop() 数组最后一]]></description><category></category></item><item><title><![CDATA[javaScript 字符串的表示和操作]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/46795991</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/46795991</guid><author>u013571994</author><pubDate>Tue, 07 Jul 2015 23:32:20 +0800</pubDate><description><![CDATA[script type="text/javascript" >

    //数组练习
    var arr3 = ['A', 'B'];
    //末尾添加,取出元素
    arr3.push(1);
    arr3.push(2,3,'C');
    console.info(arr3);
    console.info(arr3.pop());//arr3.pop() 数组最后一]]></description><category></category></item><item><title><![CDATA[关于java位运算,笔试用]]></title><link>https://blog.youkuaiyun.com/u013571994/article/details/21868253</link><guid>https://blog.youkuaiyun.com/u013571994/article/details/21868253</guid><author>u013571994</author><pubDate>Sun, 23 Mar 2014 14:17:57 +0800</pubDate><description><![CDATA[1.转为二进制后左移: 计算a<<b    计算公式:a乘以2的b次幂.例:


           含义:3的二进制为 011.  相当于坐移三位得到011000转为十进制等于16.   简单说就是在后面添0,  移几位就填几个0.    添一个0相当于原来的值翻一倍.

        位运算是比较底层的运算,所以运算速度比较快,在计算一个值乘以一个可以写成2的N次幂的值时可以使用]]></description><category></category></item></channel></rss>