<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[yebhweb的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/yebhweb</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; yebhweb]]></copyright><item><title><![CDATA[Ubuntu 16.04安装JDK1.8.0_121与配置环境变量]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/55098189</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/55098189</guid><author>yebhweb</author><pubDate>Tue, 14 Feb 2017 14:12:41 +0800</pubDate><description><![CDATA[以下是Ubuntu 16.04安装JDK1.8.0_121与配置环境变量过程笔记。

1、源码包准备：

首先到官网下载jdk，http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html，我下载jdk-8u121-linux-i586.tar.gz，下载到下载目录]]></description><category></category></item><item><title><![CDATA[Eclipse一行的最大长度130]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/53608100</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/53608100</guid><author>yebhweb</author><pubDate>Tue, 13 Dec 2016 11:55:56 +0800</pubDate><description><![CDATA[Eclipse一行的最大长度]]></description><category></category></item><item><title><![CDATA[android应用中去掉标题栏的方法]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/53375508</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/53375508</guid><author>yebhweb</author><pubDate>Mon, 28 Nov 2016 11:29:03 +0800</pubDate><description><![CDATA[android应用中去掉标题栏的方法








在清单文件（manifest.xml）里面实现




android:theme="@android:style/Theme.NoTitleBar.Fullscreen"


添加这句话就可以了
如下 


        
            android:name="com.fourfai]]></description><category></category></item><item><title><![CDATA[input 和 textarea]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/52856874</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/52856874</guid><author>yebhweb</author><pubDate>Wed, 19 Oct 2016 10:09:59 +0800</pubDate><description><![CDATA[textarea禁止移动在火狐浏览器下，textarea右下角会出现一个可拖动的图标。可采用如下方法隐藏这个图标：这时textarea就不能够被拖动了。]]></description><category></category></item><item><title><![CDATA[java BigInteger   hex]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/52619625</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/52619625</guid><author>yebhweb</author><pubDate>Thu, 22 Sep 2016 10:31:45 +0800</pubDate><description><![CDATA[BigInteger iFactor  =    new BigInteger(strValueHex , 16);
double dFactor10 = (double)(iFactor.intValue());]]></description><category></category></item><item><title><![CDATA[java 打印内存jmap命令]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/52381567</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/52381567</guid><author>yebhweb</author><pubDate>Wed, 31 Aug 2016 09:02:06 +0800</pubDate><description><![CDATA[jmap   -histo:live 2876   >a2876.log]]></description><category></category></item><item><title><![CDATA[tomcatconfig.txt]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/52166732</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/52166732</guid><author>yebhweb</author><pubDate>Tue, 09 Aug 2016 22:21:54 +0800</pubDate><description><![CDATA[安装Tomcat后，在我的电脑->属性->高级->环境变量->系统变量中添加以下环境变量(假定你的tomcat安装在c: \Tomcat）：


CATALINA_HOME: C: \Tomcat


CATALINA_BASE: C: \Tomcat


TOMCAT_HOME: C:\Tomcat


然后修改环境变量中的classpath，把tomat安装目录下的co]]></description><category></category></item><item><title><![CDATA[ＦatJar 高版本ecplise4.5的使用]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/84806703</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/84806703</guid><author>yebhweb</author><pubDate>Fri, 17 Jun 2016 08:42:53 +0800</pubDate><description><![CDATA[首先

从OSchina网下载高手自制的0.032版本，网址：

http://www.oschina.net/code/snippet_570396_36930



第二
导出的时候，如下 截图设置就可以了




[img]http://dl2.iteye.com/upload/attachment/0118/0966/799dc9ab-271c-3e7b-878...]]></description><category></category></item><item><title><![CDATA[c++ string  startwith方法使用]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/51585985</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/51585985</guid><author>yebhweb</author><pubDate>Sat, 04 Jun 2016 20:34:07 +0800</pubDate><description><![CDATA[#include 
using namespace std;

int main()
{
    string s("hello, world");
    string head("hello");
    string tail("ld");
    bool startwith = s.compare(0, head.size(), head) == 0;
    cout]]></description><category></category></item><item><title><![CDATA[c++  string split分割字符串]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/51584458</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/51584458</guid><author>yebhweb</author><pubDate>Sat, 04 Jun 2016 15:07:27 +0800</pubDate><description><![CDATA[#include 
#include 
#include 
#include 


using namespace std;

vectorstring> split(const string& str, int delimiter(int) = ::isspace)
{
  vectorstring> result;
  auto e=str.end();
  auto ]]></description><category></category></item><item><title><![CDATA[C++判断string是不是数字]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/51583002</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/51583002</guid><author>yebhweb</author><pubDate>Sat, 04 Jun 2016 09:53:09 +0800</pubDate><description><![CDATA[#include   
#include   
using namespace std;  
  
bool isNum(string str);  
int main( )  
{  
  
    string ss1="2y5r";  
    string ss2="2558";  
    if(isNum(ss1))  
    {  
        cout]]></description><category></category></item><item><title><![CDATA[QT5。怎么开启C++11标准]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/51419955</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/51419955</guid><author>yebhweb</author><pubDate>Sun, 15 May 2016 22:51:23 +0800</pubDate><description><![CDATA[首先你使用的编译器要支持你要用的C++11 特性，其次，在.pro中加上
CONFIG += c++11]]></description><category></category></item><item><title><![CDATA[tomcat 指定图片位置]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/51211169</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/51211169</guid><author>yebhweb</author><pubDate>Thu, 21 Apr 2016 17:37:03 +0800</pubDate><description><![CDATA[server.xml文档加入如下一行]]></description><category></category></item><item><title><![CDATA[JSP的3个编译指令,7个动作指令,9个内置对象]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/51172213</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/51172213</guid><author>yebhweb</author><pubDate>Sun, 17 Apr 2016 10:59:20 +0800</pubDate><description><![CDATA[3个编译指令



page：该指令是针对当前页面的指令。


include：用于指定包含另一个页面。


taglib：用于定义和访问自定义标签。


7个动作指令



jsp:forward：执行页面转向，将请求的处理转发到下一个页面。  


jsp:param：用于传递参数，必须与其他支持参数的标签一起使用。  


jsp:include]]></description><category></category></item><item><title><![CDATA[MySQL FEDERATED引擎使用示例, 类似Oracle DBLINK.]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/51171988</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/51171988</guid><author>yebhweb</author><pubDate>Sun, 17 Apr 2016 10:19:02 +0800</pubDate><description><![CDATA[1 引擎说明

本地MySQL数据库要访问远程MySQL数据库的表中的数据, 必须通过FEDERATED存储引擎来实现. 有点类似Oracle中的

数据库链接(DBLINK). 要允许这个存储引擎, 当构建MySQL时使用--with-federated-storage-engine来configure.  

当创建一个FEDERATED表的时候, 服务器在数据库目录创建一个表定义]]></description><category></category></item><item><title><![CDATA[mysql 存储过程]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/51171980</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/51171980</guid><author>yebhweb</author><pubDate>Sun, 17 Apr 2016 10:17:35 +0800</pubDate><description><![CDATA[DELIMITER $$
DROP PROCEDURE IF EXISTS getProductInfo $$
CREATE PROCEDURE getProductInfo()

BEGIN
declare _PRODUCT_NAME varchar(200); -- 产品名
declare _ACCESSORY varchar(1000) ; -- 产品型号
declare  d]]></description><category></category></item><item><title><![CDATA[mysql静态分组]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/51171962</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/51171962</guid><author>yebhweb</author><pubDate>Sun, 17 Apr 2016 10:15:27 +0800</pubDate><description><![CDATA[SELECT
         IFNULL(PRODUCT_NAME,'PRODUCT_NAME') ,
         MAX(IF(ACCESSORY='XP-22',ACCESSORY,NULL)) AS xp22,
         MAX(IF(ACCESSORY='AD-110',ACCESSORY,NULL)) AS AD110,
         MAX(IF(ACCE]]></description><category></category></item><item><title><![CDATA[JavaScript之Unicode编码转换小工具]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/51171841</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/51171841</guid><author>yebhweb</author><pubDate>Sun, 17 Apr 2016 09:52:50 +0800</pubDate><description><![CDATA[经常浏览别人的网页时，会看到重要的信息就被加密混淆了，常见的就类似\\u4faf\\u6587\\u658c 、\u4faf\u6587\u658c、&#20399;&#25991;&#25996;等转换的字符串，相信正常人直接不会看懂的（火星来的除外:)! ）其实这些就是unicode编码，只要知道这点我们就可以很轻松地转换成我们能看懂的明文了，今天我们来看看这个JS代码：

var toH]]></description><category></category></item><item><title><![CDATA[ORACLE 锁机制]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/51170899</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/51170899</guid><author>yebhweb</author><pubDate>Sat, 16 Apr 2016 22:55:47 +0800</pubDate><description><![CDATA[ORACLE 锁机制

 

数据库是一个多用户使用的共享资源。当多个用户并发地存取数据时，在数据库中就会产生多个事务同时存取同一数据的情况。若对并发操作不加控制就可能会读取和存储不正确的数据，破坏数据库的一致性。 

加锁是实现数据库并发控制的一个非常重要的技术。当事务在对某个数据对象进行操作前，先向系统发出请求，对其加锁。加锁后事务就对该数据对象有了一定的控制，在该事务释放锁之前，]]></description><category></category></item><item><title><![CDATA[64位win7安装oracle_10g]]></title><link>https://blog.youkuaiyun.com/yebhweb/article/details/51170870</link><guid>https://blog.youkuaiyun.com/yebhweb/article/details/51170870</guid><author>yebhweb</author><pubDate>Sat, 16 Apr 2016 22:51:00 +0800</pubDate><description><![CDATA[解决方案: 
 
    步骤一:在解压出的oracle文件夹中搜索refhost.xml文件,搜索结果出现2条符合条件文件,这两个文件均需要修改.  
打开文件发现内容中有包含...5.0 6.0等系统说明,在其中添加  
    
               注:两个文件均需添加  
 
    步骤二:在安装文件夹根目录内进入install文件夹,编辑oraparam.ini]]></description><category></category></item></channel></rss>