<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[ecba1988的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/ecba1988</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; ecba1988]]></copyright><item><title><![CDATA[nginx 记录每个IP连接的流量大小多少KB]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/133269707</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/133269707</guid><author>ecba1988</author><pubDate>Mon, 25 Sep 2023 11:24:43 +0800</pubDate><description><![CDATA[上述配置中，我们使用$binary_remote_addr变量来表示客户端的IP地址，并将其作为key，将每个IP连接的流量信息存储在名为conn_limit_per_ip的共享内存区域中。上述配置中，我们使用limit_conn指令来限制每个IP的最大连接数为10个，并将access_log指令放在server块中，以记录每个IP连接的流量信息。要记录每个IP连接的流量多少，可以使用Nginx的ngx_http_limit_conn_module模块结合access_log指令来实现。]]></description><category></category></item><item><title><![CDATA[java8 stream findfirst().get()空指针 返回 No value present]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/131292122</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/131292122</guid><author>ecba1988</author><pubDate>Mon, 19 Jun 2023 17:33:50 +0800</pubDate><description><![CDATA[​No value present
java8streamfindfirst().get()空指针

​]]></description><category></category></item><item><title><![CDATA[git update-index --assume-unchanged]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/129297042</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/129297042</guid><author>ecba1988</author><pubDate>Thu, 02 Mar 2023 11:10:54 +0800</pubDate><description><![CDATA[git update-index --assume-unchanged]]></description><category></category></item><item><title><![CDATA[正则表达式查找包含在两个字符之间的字符串，同时排除定界符]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/128545284</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/128545284</guid><author>ecba1988</author><pubDate>Wed, 04 Jan 2023 11:24:53 +0800</pubDate><description><![CDATA[正则 提取 方括号内容]]></description><category></category></item><item><title><![CDATA[腾讯清凉云dd win 7]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/127073022</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/127073022</guid><author>ecba1988</author><pubDate>Tue, 27 Sep 2022 16:12:53 +0800</pubDate><description><![CDATA[dd windows7]]></description><category></category></item><item><title><![CDATA[Ubuntu 22.04 | 20.04 |18.04 上安装 PHP 8.1]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/126708120</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/126708120</guid><author>ecba1988</author><pubDate>Mon, 05 Sep 2022 16:41:41 +0800</pubDate><description><![CDATA[php8.1 php8.0 PHP8.1扩展]]></description><category></category></item><item><title><![CDATA[t-io分享一下最近做的直播平台架构，欢迎找BUG]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/126640693</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/126640693</guid><author>ecba1988</author><pubDate>Thu, 01 Sep 2022 12:16:28 +0800</pubDate><description><![CDATA[直播java tio]]></description><category></category></item><item><title><![CDATA[HTTPS 那些事 用 java 实现 HTTPS 工作原理]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/126640378</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/126640378</guid><author>ecba1988</author><pubDate>Thu, 01 Sep 2022 11:55:07 +0800</pubDate><description><![CDATA[https原理 Java实现https]]></description><category></category></item><item><title><![CDATA[php 1个月前日期 php 2个月前 日期]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/121082834</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/121082834</guid><author>ecba1988</author><pubDate>Mon, 01 Nov 2021 16:30:01 +0800</pubDate><description><![CDATA[echo date("Y-n-j", strtotime("first day of previous month"));
echo date("Y-n-j", strtotime("last day of previous month"));




echo date("Y-n-j", strtotime("first day of previous month previous month")); // 两个月前
echo date("Y-n-j", strtotime("last day of p.]]></description><category></category></item><item><title><![CDATA[2021-05-25]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/117253108</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/117253108</guid><author>ecba1988</author><pubDate>Tue, 25 May 2021 12:03:11 +0800</pubDate><description><![CDATA[git记住账号和密码 git保存账号密码

git记住账号和密码的方法：

　　在git bash 中执行命令：git config --global credential.helper store

　　输入账号密码就可以保存 git记住密码后以后不用再次输入

git 记录账号密码

git 记住账户号密码








...]]></description><category></category></item><item><title><![CDATA[centos yum 安装php8  php8.0  使用remi源]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/109991911</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/109991911</guid><author>ecba1988</author><pubDate>Mon, 23 Nov 2020 14:17:35 +0800</pubDate><description><![CDATA[截止 2020年11月23日 php8还没正式发布，但可以尝尝鲜，在centos 上安装php8

因为懒得下载源码编译，所以使用的是yum 安装。

执行命令： rpm -q centos-release

测试机器版本是：centos-release-7-2.1511.el7.centos.2.10.x86_64

分步骤执行一下命令：


sudo yum install epel-release


sudo yum -y install https://mirrors.aliyun.com/re.]]></description><category></category></item><item><title><![CDATA[TokuDB没人维护,TokuDB被Percona废弃，推荐Myrocks | 消息来自：mariadb.com]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/109814697</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/109814697</guid><author>ecba1988</author><pubDate>Thu, 19 Nov 2020 15:50:49 +0800</pubDate><description><![CDATA[TokuDB 已经被废弃



TokuDB has been deprecated by its  upstream maintainer . It is disabled from MariaDB 10.5 and has been been removed in MariaDB 10.6 - MDEV-19780. We recommend MyRocks as a long-term migration path. The TokuDB storage engine is for use in ..]]></description><category></category></item><item><title><![CDATA[mysql 常用cache]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/77473987</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/77473987</guid><author>ecba1988</author><pubDate>Tue, 22 Aug 2017 10:18:33 +0800</pubDate><description><![CDATA[修改 my.cnf 的配置
首先介绍一个Innodb最重要的参数：
innodb_buffer_pool_size 


这个参数和MyISAM的key_buffer_size有相似之处，但也是有差别的。这个参数主要缓存innodb表的索引，数据，插入数据时的缓 冲。为Innodb加速优化首要参数。
该参数分配内存的原则：这个参数默认分配只有8M，可以说是非常小的一个值。如果是一个专用]]></description><category></category></item><item><title><![CDATA["><img src=hi onerror=alert('这就是csdn23232323233333333333333333333333333333')>]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/53472292</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/53472292</guid><author>ecba1988</author><pubDate>Tue, 06 Dec 2016 00:37:04 +0800</pubDate><description><![CDATA[">]]></description><category></category></item><item><title><![CDATA[visual studio code 编辑器php 显示  php.validate.executablePath]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/50560077</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/50560077</guid><author>ecba1988</author><pubDate>Fri, 22 Jan 2016 10:21:28 +0800</pubDate><description><![CDATA[在pre{ 
    “php.validate.executablePath”: “D:/phpStudy/php70n/php.exe” 
}]]></description><category></category></item><item><title><![CDATA[欢迎使用优快云-markdown编辑器]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/50560070</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/50560070</guid><author>ecba1988</author><pubDate>Fri, 22 Jan 2016 10:11:33 +0800</pubDate><description><![CDATA[欢迎使用Markdown编辑器写博客本Markdown编辑器使用StackEdit修改而来，用它写博客，将会带来全新的体验哦：
Markdown和扩展Markdown简洁的语法
代码块高亮
图片链接和图片上传
LaTex数学公式
UML序列图和流程图
离线写博客
导入导出Markdown文件
丰富的快捷键
快捷键
加粗    Ctrl + B 
斜体    Ctrl + I 
引用    Ctrl]]></description><category></category></item><item><title><![CDATA[PHP中 HTTP_HOST 和 SERVER_NAME 的区别]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/45873651</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/45873651</guid><author>ecba1988</author><pubDate>Wed, 20 May 2015 17:48:36 +0800</pubDate><description><![CDATA[PHP中 HTTP_HOST 和 SERVER_NAME 的区别
MiMi Posted on 2010.07.02 10:25 // 
6 Comments

最近在开发站群软件，用到了根据访问域名判断子站点的相关问题。PHP获取当前域名有两个变量 HTTP_HOST 和 SERVER_NAME，我想知道两者的区别以及哪个更加可靠。
首先我想说，百度上那些转来转去的文章都是扯淡！
有]]></description><category></category></item><item><title><![CDATA[。net技术架构？]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/43730821</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/43730821</guid><author>ecba1988</author><pubDate>Wed, 11 Feb 2015 10:00:22 +0800</pubDate><description><![CDATA[y原图。。

http://images.cnitblog.com/blog/47784/201402/191921473927871.png]]></description><category></category></item><item><title><![CDATA[如何用js得到当前页面的url信息方法(JS获取当前网址信息)]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/43730657</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/43730657</guid><author>ecba1988</author><pubDate>Wed, 11 Feb 2015 09:46:47 +0800</pubDate><description><![CDATA[如何用js得到当前页面的url信息方法(JS获取当前网址信息) 			Posted on 2011-04-07 16:26 Trible.H 阅读(60586) 评论(2)  编辑 收藏设置或获取对象指定的文件名或路径。alert(window.location.pathname) 
设置或获取整个 URL 为字符串。 
alert(window.location.href);设置或获取与 U]]></description><category></category></item><item><title><![CDATA[英文站外链查询工具]]></title><link>https://blog.youkuaiyun.com/ecba1988/article/details/42555133</link><guid>https://blog.youkuaiyun.com/ecba1988/article/details/42555133</guid><author>ecba1988</author><pubDate>Fri, 09 Jan 2015 15:00:11 +0800</pubDate><description><![CDATA[做英文seo或者外贸seo的都知道最近雅虎外链查询工具数据近1个月没有更新了，另外有消息称该工具将于年底关闭，官方发布的消息吧.所以以后怎么查找竞争对手的外链就是一个有点难度的问题了。这几天发现几个个特别好的英文外链查询工具特意分享出来.让我们来对比下几个网站提供的外链查询工具的特点.

1. Yahoo site explorer 老牌英文外链查询工具，免费的用户能查询到一个域名下的前100]]></description><category></category></item></channel></rss>