<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[codecocktail的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/codecocktail</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; codecocktail]]></copyright><item><title><![CDATA[mycat小试牛刀入门]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/83717105</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/83717105</guid><author>codecocktail</author><pubDate>Sun, 04 Nov 2018 16:33:04 +0800</pubDate><description><![CDATA[今日心血来潮搞了以下mycat这个分布式中间件，主要参考
https://blog.youkuaiyun.com/u013467442/article/details/56955846
建两个数据表：
users不分片，全放在db1
item分片，轮询dn2、dn3主机，分别放到db2、db3的数据库中。
这个网址进行配置。




IP
主机名
数据库名
安装内容




172.16.10.3
dn3
d...]]></description><category></category></item><item><title><![CDATA[mysqldump免密码导出方法]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/81909128</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/81909128</guid><author>codecocktail</author><pubDate>Tue, 21 Aug 2018 15:55:56 +0800</pubDate><description><![CDATA[新出的mysql由于安全性的问题，在命令行中填入密码，会提示该操作不安全，但最绝的是它会自动终止你的命令。 
所以，没办法，想了用自动应答的expect功能，大致输入以下内容



#！/usr/bin/expect
spawn mysql -uroot -p
expect &quot;Enter password:&quot;
send &quot;xxxxx\r&quot;
interact

spawn:必需，是expect的语句...]]></description><category></category></item><item><title><![CDATA[使用ssl的方式发送邮件]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/81908444</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/81908444</guid><author>codecocktail</author><pubDate>Tue, 21 Aug 2018 15:30:38 +0800</pubDate><description><![CDATA[使用ssl的方式发送邮件，会对发送的信息进行加密，增加被截取破解的难度。 
同理，需要修改/etc/mail.rc



set from=&quot;xxxxx@163.com&quot; smtp=&quot;smtps://smtp.163.com:465&quot;
set smtp-auth-user=&quot;xxxxx@163.com&quot; smtp-auth-password=&quot;邮箱密码&quot;
set smtp-auth=login
s...]]></description><category></category></item><item><title><![CDATA[Docker与虚拟机性能比较]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/78270481</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/78270481</guid><author>codecocktail</author><pubDate>Wed, 18 Oct 2017 10:56:08 +0800</pubDate><description><![CDATA[原文链接：http://blog.youkuaiyun.com/cbl709/article/details/43955687 
Docker是近年来新兴的虚拟化工具，它可以和虚拟机一样实现资源和系统环境的隔离。本文将主要根据IBM发表的研究报告，论述docker与传统虚拟化方式的不同之处，并比较物理机、docker容器、虚拟机三者的性能差异及差异产生的原理。  
docker与虚拟机实现原理比较 
如下图分别]]></description><category></category></item><item><title><![CDATA[linux下简单的mail使用]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/78268315</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/78268315</guid><author>codecocktail</author><pubDate>Tue, 17 Oct 2017 23:30:00 +0800</pubDate><description><![CDATA[1、安装mail命令 
通过以下命令进行安装：yum -y install mail
或者
yum -y install mailx两种命令都是可以安装成功。2、配置mail.rcvi /etc/mail.rc在其末尾添加以下配置：set from="xxxxx@163.com" smtp="smtp.163.com"
set smtp-auth-user="xxxxx@163.com" smtp-]]></description><category></category></item><item><title><![CDATA[nginx+php上传大文件]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/78255475</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/78255475</guid><author>codecocktail</author><pubDate>Mon, 16 Oct 2017 22:48:35 +0800</pubDate><description><![CDATA[1、要让php能上传大文件，一般修改配置文件php.ini就可以，如下配置：file_uploads = on ; //是否允许通过HTTP上传文件的开关,默认为ON
upload_tmp_dir ;    //文件上传到服务器临时摆放的目录
upload_max_filesize=2m; //允许上传文件大小的最大值
post_max_size = 8m ;    //指通过表单POST给PHP的]]></description><category></category></item><item><title><![CDATA[redis 入门使用]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/78053871</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/78053871</guid><author>codecocktail</author><pubDate>Thu, 21 Sep 2017 16:39:36 +0800</pubDate><description><![CDATA[最简单的安装方式，到官网找到最新的版本，然后wget下载。 
解压后，到redis目录下make一下。 
最后，通过命令/redis/src/redis-server来启动。 
如有特殊配置可在后面添加.conf文件，例如:/redis/src/redis-server redis.conf 
进入redis终端通过命令/redis/src/redis-cli进入。 
需要连接非本地redis可通过]]></description><category></category></item><item><title><![CDATA[supervisor 杂记]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/77256394</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/77256394</guid><author>codecocktail</author><pubDate>Wed, 16 Aug 2017 17:11:48 +0800</pubDate><description><![CDATA[一个用python写的进程管理程序，可以启动它来启动N个服务。supervisor安装:既然是python写的，首先当然是先安装python，输入以下命令：yum install python-setuptools
easy_install pip
pip install supervisor或者easy_install supervisorsupervisor]]></description><category></category></item><item><title><![CDATA[Docker 杂记]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/77249420</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/77249420</guid><author>codecocktail</author><pubDate>Wed, 16 Aug 2017 16:18:19 +0800</pubDate><description><![CDATA[docker使用沙箱机制，容器相互之间不会有任何关系,更重要的是性能开销极低。个人认为该技术也算是虚拟机的一种，但它的虚拟方式与传统的vmware不同，它不需要模拟硬件设备，所以资源损耗更小。]]></description><category></category></item><item><title><![CDATA[yii cli模式 杂记]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/73612441</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/73612441</guid><author>codecocktail</author><pubDate>Fri, 23 Jun 2017 00:16:39 +0800</pubDate><description><![CDATA[今天趴一下yii的cli模式，发现网上的套路不适用，修改了一下后能正常运行，写下来记忆一下。]]></description><category></category></item><item><title><![CDATA[linux下文件压缩加密码]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/73277959</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/73277959</guid><author>codecocktail</author><pubDate>Thu, 15 Jun 2017 12:22:55 +0800</pubDate><description><![CDATA[linux下文件压缩解压需要密码]]></description><category></category></item><item><title><![CDATA[GIT 入门使用]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/73028570</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/73028570</guid><author>codecocktail</author><pubDate>Sun, 11 Jun 2017 14:12:47 +0800</pubDate><description><![CDATA[今日开始扒了一下git的使用，暂时感觉和cvs没太大区别，可能未用到它强大的地方。以后继续增加。]]></description><category></category></item><item><title><![CDATA[mybatis-generator例子]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/70502610</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/70502610</guid><author>codecocktail</author><pubDate>Sun, 23 Apr 2017 15:36:12 +0800</pubDate><description><![CDATA[mybatis-generator例子]]></description><category></category></item><item><title><![CDATA[oracle常用经典SQL查询]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/69397024</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/69397024</guid><author>codecocktail</author><pubDate>Thu, 06 Apr 2017 17:04:19 +0800</pubDate><description><![CDATA[转载:http://blog.youkuaiyun.com/avon520/article/details/17003655]]></description><category></category></item><item><title><![CDATA[firewall杂记]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/54973225</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/54973225</guid><author>codecocktail</author><pubDate>Fri, 10 Feb 2017 18:44:13 +0800</pubDate><description><![CDATA[新版linux默认没装iptables，使用firewall。]]></description><category></category></item><item><title><![CDATA[语音合成和识别接口]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/53289282</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/53289282</guid><author>codecocktail</author><pubDate>Tue, 22 Nov 2016 17:57:15 +0800</pubDate><description><![CDATA[第一步：导入jar包 
    再libs文件夹，导入Msc.jar和Sunflower.jar，还有so包（这个要看手机是什么芯片）。第二步：代码 
MainActivity:package com.example.speechtest2;import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
impor]]></description><category></category></item><item><title><![CDATA[树莓系统安装+网络（杂记）]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/52985250</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/52985250</guid><author>codecocktail</author><pubDate>Mon, 31 Oct 2016 19:25:35 +0800</pubDate><description><![CDATA[仅本人的配置经历总结，未必适合复制套用，只适合参照，不行别骂我。]]></description><category></category></item><item><title><![CDATA[Visual Studio Code开发nodejs]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/52984305</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/52984305</guid><author>codecocktail</author><pubDate>Mon, 31 Oct 2016 17:34:36 +0800</pubDate><description><![CDATA[利用Visual Studio Code开发nodejs]]></description><category></category></item><item><title><![CDATA[h3c和cisco开snmp]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/52958324</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/52958324</guid><author>codecocktail</author><pubDate>Fri, 28 Oct 2016 17:40:15 +0800</pubDate><description><![CDATA[开snmp，一定要先设ip，否则cisco会报以下错误
%IP_SNMP-3-SOCKET: can't open UDP socket
Unable to open socket on port 161h3c忘记了会报什么错。
h3c：interface vlan 1
ip add 192.168.1.1 255.255.255.0
undo shut
snmp-agent
snmp-agent]]></description><category></category></item><item><title><![CDATA[android使用高德地图api]]></title><link>https://blog.youkuaiyun.com/codecocktail/article/details/52958206</link><guid>https://blog.youkuaiyun.com/codecocktail/article/details/52958206</guid><author>codecocktail</author><pubDate>Fri, 28 Oct 2016 17:29:06 +0800</pubDate><description><![CDATA[使用高德地图获取当前定位和显示定位地图。1、添加应用key 
        主要填写sha1安全码和包名 
SHA1码：可在eclipse下，Window->Preferences->Android->Build，SHA1 fingerprint。 
Package：自定义，后面开发时创建的包名要对应，例如：com.amap.navi.demo2、创建工程 
        创建时包名要定义为co]]></description><category></category></item></channel></rss>