<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Clare_0_0专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/u012476249</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; u012476249]]></copyright><item><title><![CDATA[Oracle-常用命令]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/77534823</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/77534823</guid><author>u012476249</author><pubDate>Thu, 24 Aug 2017 18:04:58 +0800</pubDate><description><![CDATA[检查当前Oracle字符集
select * from v$nls_parameters where parameter='NLS_CHARACTERSET';


select userenv('language') from dual;]]></description><category></category></item><item><title><![CDATA[Tomcat——启动指定文件夹下的项目]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/74007899</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/74007899</guid><author>u012476249</author><pubDate>Fri, 30 Jun 2017 16:41:01 +0800</pubDate><description><![CDATA[如何防止用户通过访问localhost:8080 进入tomcat主页面？


部署项目后不应该让用户可以通过改路径访问


1. 在tomcat安装完毕后，conf文件夹下找到server.xml文件，做如下修改：


      
            unpackWARs="true" autoDeploy="true">



将webapps改为你需要指定的]]></description><category></category></item><item><title><![CDATA[Struts2——错误页面的自定义配置详解]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/71536859</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/71536859</guid><author>u012476249</author><pubDate>Wed, 10 May 2017 15:38:48 +0800</pubDate><description><![CDATA[内容从这个链接获得
http://rainbow702.iteye.com/blog/2227847]]></description><category></category></item><item><title><![CDATA[Struts+JSP+JS+Ajax——常用用法Mark]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/59485538</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/59485538</guid><author>u012476249</author><pubDate>Thu, 02 Mar 2017 11:55:14 +0800</pubDate><description><![CDATA[多年不做前段了，什么都要search，一边做一边记录吧
1. JSP页面使用S标签
JSP页面后添加    



2. 使用s:iterator迭代

  
    
    
    
    
    " class="spanLink"  onclick="getAccountInfo(this)">Edit
    

结果存放在ArrayList中
ArrayList]]></description><category></category></item><item><title><![CDATA[MySQL Error:You are using safe update mode and.....]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/58602193</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/58602193</guid><author>u012476249</author><pubDate>Tue, 28 Feb 2017 16:10:15 +0800</pubDate><description><![CDATA[http://blog.youkuaiyun.com/tianlianchao1982/article/details/7638594
以上链接来自原文
解决方案的这篇文章也是转载，一般我都会找到原文，但是他没有附上地址，所以就酱
正好我也是使用Workbench

解决方法如下：
打开Workbench的菜单[Edit]->[Preferences...]切换到[SQL Editor]页面把[F]]></description><category></category></item><item><title><![CDATA[Linix——部署war包到tomcat但无法加载]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/54913482</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/54913482</guid><author>u012476249</author><pubDate>Tue, 07 Feb 2017 18:01:18 +0800</pubDate><description><![CDATA[碰到问题过程如下
问题1：
tomcat启动良好，localhost:8080访问成功
但是访问扔到tomcat上的项目怎样都是404


解决思路如下：
1. 查找catalina.out，查看启动log
发现项目有被加载
启动./startup.sh时发现调用的jre为1.6!

Using CATALINA_BASE:   /usr/local/tomcat7
Usi]]></description><category></category></item><item><title><![CDATA[Linux——安装tomcat&部署war包]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/54894538</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/54894538</guid><author>u012476249</author><pubDate>Mon, 06 Feb 2017 16:49:59 +0800</pubDate><description><![CDATA[1. 下载tomcat （以tomcat7为例）
http://tomcat.apache.org 官网找到gz包下载，并复制到VM上



2. 解压缩

tar -zxf apache-tomcat-7.0.75.tar.gz



3. 将项目复制到/usr/local/tomcat7下
mv apache-tomcat-7.0.75 /usr/local/tomca]]></description><category></category></item><item><title><![CDATA[Linux——安装apache]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/54892694</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/54892694</guid><author>u012476249</author><pubDate>Mon, 06 Feb 2017 14:33:40 +0800</pubDate><description><![CDATA[1. 检查机器是否已经安装了apache（系统自带）Centos6.5

rpm -qa |grep httpd

rpm -qa |grep apache

并检查/etc/httpd/httpd.conf 配置文件是否存在

如果存在则先卸载，或者关闭centos自带的web服务，执行chkconfig httpd off

并修改httpd的服务端口80为其他端口

 

2. 在官网下载对...]]></description><category></category></item><item><title><![CDATA[Linux——无法使用rpm查找安装文件]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/54890760</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/54890760</guid><author>u012476249</author><pubDate>Mon, 06 Feb 2017 10:59:33 +0800</pubDate><description><![CDATA[例如执行命令 rpm -qa |grep apache
出现以下错误：

rpmdb: unable to join the environment
error: db3 error(11) from dbenv->open: Resource temporarily unavailable
error: cannot open Packages index using db3 - Re]]></description><category></category></item><item><title><![CDATA[Intelii J Idea ——W8 & iOS 配置、使用及常见Error处理（Gradle）]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/54694740</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/54694740</guid><author>u012476249</author><pubDate>Mon, 23 Jan 2017 17:14:11 +0800</pubDate><description><![CDATA[http://www.jetbrains.com/idea/download/

下载网址，可以找到PC版本和Mac版本下载
Windows 8
1. 修改环境变量JAVA_HOME
Eclipse需要的环境变量是jre, 但Idea需要设置的JAVA_HOME为jdk，需要在环境变量中将JAVA_HOME修改为 C:\Program Files\Java\jdk1.8.0_25
2]]></description><category></category></item><item><title><![CDATA[iOS——清理Xcode的缓存]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/54598903</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/54598903</guid><author>u012476249</author><pubDate>Wed, 18 Jan 2017 10:12:56 +0800</pubDate><description><![CDATA[Mac本来容量就不大，Xcode吃容量非常厉害，按照下面的blog处理，删除了将近50G的Xcode内容
http://www.jianshu.com/p/8c633d29cb71

详情请参考这篇blog
主要清理是在终端用命令清理
rm -r 文件名------删除整个文件夹
rm -r 文件名/* ---删除文件夹内所有文件，保留文件夹
du -h 文件夹名 ---显示文件夹大]]></description><category></category></item><item><title><![CDATA[Android-Eclipse配置ADT及SDK for JDK8]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/54094005</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/54094005</guid><author>u012476249</author><pubDate>Thu, 05 Jan 2017 15:58:53 +0800</pubDate><description><![CDATA[原来用的是老旧版的eclipse，然后Google丧心病狂的终止了eclipse ADT在线安装的插件
只能用本地ADT版本配置，请参考一下网址：


http://blog.youkuaiyun.com/baiyulinlin1/article/details/52159756





没有写得更好更详细的了，博主另附下载地址，请安心玩耍


以上。]]></description><category></category></item><item><title><![CDATA[Java——Tess4J（Tesseract的中文包的应用）]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/53520967</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/53520967</guid><author>u012476249</author><pubDate>Thu, 08 Dec 2016 17:08:14 +0800</pubDate><description><![CDATA[现在网上找到的都是很粗暴的，直接安装好环境后，用command在linux的tesseract安装包下打出 tesseract image.png testresult -l chi_tra 这样的命令行，得到testresult.txt结果，读取内容后再删除图片和testresult.txt
这样效率差，而且识别效果也差
测试后发现，输入一个中文字的图片，使用代码可以识别而使用命令行则无法识]]></description><category></category></item><item><title><![CDATA[Linux——完全安装Tesseract环境]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/53423193</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/53423193</guid><author>u012476249</author><pubDate>Thu, 01 Dec 2016 16:35:39 +0800</pubDate><description><![CDATA[我这里使用的是Red Hat 6.2 版本
1. 安装依赖包
依赖包一共包括： autoconf automake libtool libjpeg libpng
 libtiff zlib libjpeg-devel libpng-devel libtiff-devel zlib-devel
分为两个两个组，GroupA直接粗暴安装即可，GroupB有注意事项
1.1 检查系统是否存在该]]></description><category></category></item><item><title><![CDATA[OpenCV——面部识别FaceDetector的简单使用]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/53389944</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/53389944</guid><author>u012476249</author><pubDate>Tue, 29 Nov 2016 10:46:56 +0800</pubDate><description><![CDATA[下面是简单的demo，从我的项目中抽取出来，这个方法可以简单检测出人脸，返回的rect可以进行下一步操作
参数文件lbpcascade_frontalface.xml是可以在文件夹内 ../OpenCV\opencv\sources\data\lbpcascades获得，OpenCV提供了多个不同来别的参数文件，可以逐一尝试玩耍
从我实验的角度来看，我选取的这个比较容易监测到正脸，但是也出现了]]></description><category></category></item><item><title><![CDATA[Java——OpenCVWindows配置和项目中jar包的简单配置]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/53389763</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/53389763</guid><author>u012476249</author><pubDate>Tue, 29 Nov 2016 10:32:20 +0800</pubDate><description><![CDATA[1. 安装OpenCV
2. 导入jar包（../OpenCV/build/java/xxxx.jar）
3. 在项目中选择properties->Library选项->点击opencv.jar包->选择Native library location->点击Edit
4. 导入OpenCV安装文件的如下路径：../opencv/build/java/x86 or x64 此时X86或X64取]]></description><category></category></item><item><title><![CDATA[iOS——App打包并上传至iTunesConnect过程]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/53338326</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/53338326</guid><author>u012476249</author><pubDate>Fri, 25 Nov 2016 18:27:07 +0800</pubDate><description><![CDATA[上传至iTunesConnect有两种方式：XCode和Application Loader
1. Application Loader
好处是方便和迅速，大约5分钟左右完成上传
首先build IPA时需要：
1. Distribution的Profile
2. Select a method for export 界面中，选择第一个“Save for iOS App Store De]]></description><category></category></item><item><title><![CDATA[Java——计算矩形是否相交、交集面积]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/53318891</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/53318891</guid><author>u012476249</author><pubDate>Thu, 24 Nov 2016 14:38:18 +0800</pubDate><description><![CDATA[按照这张图作为例子，两个矩形相交一定符合下面这个公式：


(r1.x2  > r2.x1 &&     r2.x2 > r1.x1 &&    r1.y2 > r2.y1 &&   r2.y2 > r1.y1)


则相交的面积计算公式则是：
int width=Math.min(r1.x2,r2.x2)-Math.max(r1.x1, r2.x1);
int height=Ma]]></description><category></category></item><item><title><![CDATA[Java——Tesseract-OCR使用中文包报错read_params_file]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/53307160</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/53307160</guid><author>u012476249</author><pubDate>Wed, 23 Nov 2016 16:33:53 +0800</pubDate><description><![CDATA[在Tesseract-OCR下执行命令
tesseract test.jpg result -l chi_tra


报错：

read_params_file: parameter not found: allow_blob_division



环境 Windows
已经安装了Tesseract-OCR 3.02 中文包从官网下载chi_tra.traineddata]]></description><category></category></item><item><title><![CDATA[Android——使用MultipartEntity封装上传图片]]></title><link>https://blog.youkuaiyun.com/u012476249/article/details/53189448</link><guid>https://blog.youkuaiyun.com/u012476249/article/details/53189448</guid><author>u012476249</author><pubDate>Wed, 16 Nov 2016 18:50:55 +0800</pubDate><description><![CDATA[下面demo是使用MultipartEntity上传图片，服务器端代码暂不提供


注意MultipartEntity需要使用Httpmine.jar


	String  BOUNDARY =  "--"+UUID.randomUUID().toString();
    		MultipartEntity multipartEntity = new MultipartEntity(]]></description><category></category></item></channel></rss>