<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[刘银东个人博客]]></title><description><![CDATA[有问题共同探讨,一起进步]]></description><link>https://blog.youkuaiyun.com/loverd1</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; loverd1]]></copyright><item><title><![CDATA[device.getInterfaceCount  为什么是0]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/64438779</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/64438779</guid><author>loverd1</author><pubDate>Tue, 21 Mar 2017 10:35:26 +0800</pubDate><description><![CDATA[做android 开发，需要和一些硬件打交道，但是android弹出 usb授权对话框比较麻烦，我采用直接修改源码的方式


步骤一：


修改：frameworks\base\packages\SystemUI\src\com\android\systemui\usb\UsbPermissionActivity.java


注释：
//setupAlert();
添加
]]></description><category></category></item><item><title><![CDATA[repo: command not found]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/23245097</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/23245097</guid><author>loverd1</author><pubDate>Wed, 09 Apr 2014 08:49:55 +0800</pubDate><description><![CDATA[mac下载源码提示 
repo: command not found]]></description><category></category></item><item><title><![CDATA[显示/隐藏Mac隐藏文件命令]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/23180011</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/23180011</guid><author>loverd1</author><pubDate>Tue, 08 Apr 2014 13:49:08 +0800</pubDate><description><![CDATA[苹果Mac OS X操作系统下，隐藏文件是否显示有很多种设置方法，最简单的要算在Mac终端输入命令。显示/隐藏Mac隐藏文件命令如下(注意其中的空格并且区分大小写)：显示Mac隐藏文件的命令：defaults write com.apple.finder AppleShowAllFiles -bool true隐藏Mac隐藏文件的命令：defaults write com.apple.finder]]></description><category></category></item><item><title><![CDATA[c#调试快捷键]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/22734229</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/22734229</guid><author>loverd1</author><pubDate>Tue, 01 Apr 2014 15:05:31 +0800</pubDate><description><![CDATA[F5 - 启动调试

Shift + F5 - 停止调试

F9 - 设置断点

Ctrl + Shift + F9 - 删除所有断点

F10 - 逐过程调试

F11 - 逐语句调试]]></description><category></category></item><item><title><![CDATA[mysql查询表]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/21443129</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/21443129</guid><author>loverd1</author><pubDate>Tue, 18 Mar 2014 09:42:22 +0800</pubDate><description><![CDATA[select count(*) from information_schema.columns where table_schema='baseframework' and table_name='tb_acegi_role' ;


其中红色部分为需要更换的：前者是表所在的数据库名称，后者是要查询的表名]]></description><category></category></item><item><title><![CDATA[CentOS安装设置vsftpd]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/19399435</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/19399435</guid><author>loverd1</author><pubDate>Tue, 18 Feb 2014 10:25:08 +0800</pubDate><description><![CDATA[1:yum -y install vsftpd2:service vsftpd status  //查看状态，默认是关闭的3:chkconfig vsftpd on //设置开机启动4:/etc/vsftpd/vsftpd.conf    //配置文件位置5：useradd -d /usr/local/apache/htdocs -s /sbin/nologin username 	添加加用户6]]></description><category></category></item><item><title><![CDATA[Extjs4.0 之Ext.Class 属性详解 (alias/mixins /uses/requires/singleton等属性)]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/17392177</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/17392177</guid><author>loverd1</author><pubDate>Wed, 18 Dec 2013 11:24:05 +0800</pubDate><description><![CDATA[连接地址]]></description><category></category></item><item><title><![CDATA[yum安装nginx+php+mysql]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/17350627</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/17350627</guid><author>loverd1</author><pubDate>Mon, 16 Dec 2013 12:46:34 +0800</pubDate><description><![CDATA[http://kexl908.blog.51cto.com/605006/943458]]></description><category></category></item><item><title><![CDATA[redis密码]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/17263655</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/17263655</guid><author>loverd1</author><pubDate>Wed, 11 Dec 2013 15:10:21 +0800</pubDate><description><![CDATA[一. 如何初始化redis的密码？

总共2个步骤：

a.在配置文件中有个参数： requirepass  这个就是配置redis访问密码的参数。

比如 requirepass test123

b.配置文件中参数生效需要重启重启redis 。

 

二.不重启redis如何配置密码?

a. 在配置文件中配置requirepass的密码（当redis重启时密码依]]></description><category></category></item><item><title><![CDATA[Redis配置文件配置]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/17262785</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/17262785</guid><author>loverd1</author><pubDate>Wed, 11 Dec 2013 14:25:35 +0800</pubDate><description><![CDATA[http://blog.youkuaiyun.com/htofly/article/details/7686436]]></description><category></category></item><item><title><![CDATA[linux安装redis]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/17262189</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/17262189</guid><author>loverd1</author><pubDate>Wed, 11 Dec 2013 13:51:15 +0800</pubDate><description><![CDATA[步骤： 
1.下载 
wget http://redis.googlecode.com/files/redis-2.4.6.tar.gz 

2.解压到/usr/local目录里 
tar zxvf  redis-2.4.6.tar.gz -C /usr/local 

3.安装(如果没有装gcc，则不能编译) 
cd /usr/local/redis-2.4.6 

make]]></description><category></category></item><item><title><![CDATA[linux设置时间]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/17216435</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/17216435</guid><author>loverd1</author><pubDate>Mon, 09 Dec 2013 09:03:33 +0800</pubDate><description><![CDATA[date -s '09:03:00 2013-12-09' 
clock -w]]></description><category></category></item><item><title><![CDATA[failed (2: No such file or directory)]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/17185807</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/17185807</guid><author>loverd1</author><pubDate>Sat, 07 Dec 2013 11:22:27 +0800</pubDate><description><![CDATA[之前好好的，重启nginx时莫名的出现nginx: [emerg] mkdir() “/dev/shm/nginx_temp/client_body” failed (2: No such file or directory)

解决办法：mkdir -p /dev/shm/nginx_temp/client_body]]></description><category></category></item><item><title><![CDATA[在CentOS6.3上如何用yum安装nginx]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/17176343</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/17176343</guid><author>loverd1</author><pubDate>Fri, 06 Dec 2013 23:56:59 +0800</pubDate><description><![CDATA[在CentOS6.3上如何用yum安装nginx


如果你愿意，你可以自己下载源码编译安装nginx，这里提供用yum安装的方法。

默认的yum源比较老也不全，在update这的那的之后，还是没有nginx的身影, 别折腾了, 标准包是没有这玩意儿的。



    wget http://www.atomicorp.com/installers/atomic  #下载atom]]></description><category></category></item><item><title><![CDATA[ExtJs4常用工具类Ext.util.Format]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/17071097</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/17071097</guid><author>loverd1</author><pubDate>Mon, 02 Dec 2013 13:36:37 +0800</pubDate><description><![CDATA[该类是Extjs的一个格式化公共类，提供了最常用的格式化方法。包括对字符串的截取，清楚字符串的空格，转换undefined为js的空对象，转换字符串为ks标识，转换html标签，将字符串转换为大写，同时还包括对HTML的编码和解码，获取文件大小，另外还包括按指定的格式对数据进行转换等。

1.ellipsis()

该方法用于将指定的字符串超长部分用省略号代替并返回。

调用格式：
]]></description><category></category></item><item><title><![CDATA[ExtJs4常用函数]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/17071041</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/17071041</guid><author>loverd1</author><pubDate>Mon, 02 Dec 2013 13:34:05 +0800</pubDate><description><![CDATA[1.Ext.onReady()

该方法的调用发生在Document对象加载完毕之后,HTML的onload事件以及image加载之前.

第一个参数为加载后该方法调用的函数,第三个参数如果为true则第二个参数将成为fn的执行范围,第三个参数如果没有传递,则默认为true.

此函数非常重要,所有的资源都必须加载完毕方可进行ETJS的函数调用.Ext的DOm等都是动态生成的,而onR]]></description><category></category></item><item><title><![CDATA[Ext.toolbar.Toolbar 工具栏、Ext.toolbar.Paging 分页栏、Ext.ux.statusbar.StatusBar 状态栏]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/16119053</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/16119053</guid><author>loverd1</author><pubDate>Thu, 14 Nov 2013 16:33:30 +0800</pubDate><description><![CDATA[这哥们写博客给力：点击打开链接 http://www.cnblogs.com/lipan/archive/2011/12/23/2298746.html]]></description><category></category></item><item><title><![CDATA[mysql不能启动 Manager of pid-file quit without updating file.]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/13626695</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/13626695</guid><author>loverd1</author><pubDate>Wed, 30 Oct 2013 14:03:13 +0800</pubDate><description><![CDATA[启动mysql失败，提示Manager of pid-file quit without updating file.错误。从网上直接搜索错误信息，感觉出错原因及解决方案都不适用于本机的情况。

本着出错要查出其原因的原则，查看了mysql的出错日志（出错日志所在路径，请根据您自己机子的实际情况查找），发现错误信息：File ‘./mysql-bin.index’ not found (Err]]></description><category></category></item><item><title><![CDATA[eclipse集成Flash Builder 4.6]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/9179423</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/9179423</guid><author>loverd1</author><pubDate>Wed, 26 Jun 2013 15:11:00 +0800</pubDate><description><![CDATA[官方下载：https://www.adobe.com/cfusion/tdrc/index.cfm?product=flash_builder&loc=zh_cn
最好去官网下载啊，我把我ID放这，你们就不用注册了，免得在其它地方下载有毒。
帐号：992829179@qq.com 

密码：521521


先改host文件，再安装~



Flash builder 4.6]]></description><category></category></item><item><title><![CDATA[Ubuntu下安装Nginx]]></title><link>https://blog.youkuaiyun.com/loverd1/article/details/9168603</link><guid>https://blog.youkuaiyun.com/loverd1/article/details/9168603</guid><author>loverd1</author><pubDate>Tue, 25 Jun 2013 11:37:59 +0800</pubDate><description><![CDATA[安装nginx

运行

apt-get install nginx

启动nginx

/etc/init.d/nginx start






将nginx加入开机启动

update-rc.d nginx defaults

编辑配置文件

vi /etc/nginx/nginx.conf]]></description><category></category></item></channel></rss>