<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Wolfwind521的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Wolfwind521</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Wolfwind521]]></copyright><item><title><![CDATA[Qt 5.4 + OpenCV 进行图像处理Tips]]></title><link>https://blog.youkuaiyun.com/Wolfwind521/article/details/43270061</link><guid>https://blog.youkuaiyun.com/Wolfwind521/article/details/43270061</guid><author>Wolfwind521</author><pubDate>Thu, 29 Jan 2015 13:35:26 +0800</pubDate><description><![CDATA[最近用Qt+OpenCV写了个图像批处理小工具，把当中遇到的一些注意点记录下来，以备今后查阅。
首先说明一下我的系统平台版本：
Windows 8.0 x64
Qt 5.4 MSVC2013_OpenGL_32bit
OpenCV 2.4.8
其他平台应该大同小异

一、.pro文件 项目配置
1、平台及目录配置。
2、关于 #ifdef _DEBUG

二、QString转std::string
三、OpenCV像素操作
四、图像区域拷贝]]></description><category></category></item><item><title><![CDATA[pyton利用pyqt5的QWebkit抓取javascript执行后的动态网页]]></title><link>https://blog.youkuaiyun.com/Wolfwind521/article/details/42126549</link><guid>https://blog.youkuaiyun.com/Wolfwind521/article/details/42126549</guid><author>Wolfwind521</author><pubDate>Wed, 24 Dec 2014 17:44:48 +0800</pubDate><description><![CDATA[python利用pyqt5的QWebkit组件抓取javascript动态生成标签的网页]]></description><category></category></item><item><title><![CDATA[mac os下py2app打包python程序]]></title><link>https://blog.youkuaiyun.com/Wolfwind521/article/details/41676079</link><guid>https://blog.youkuaiyun.com/Wolfwind521/article/details/41676079</guid><author>Wolfwind521</author><pubDate>Tue, 02 Dec 2014 11:12:59 +0800</pubDate><description><![CDATA[帮朋友忙用python写了个小工具，然后用py2app打包python程序成app文件。
一打开崩溃，对话框报了Error并问是open console还是termite。
死马得当活马医，当然是open console了！结果打开控制台看到的信息是：
storeuid(377) deny mach-lookup com.apple.dock.server
网上搜了一通也不得要领，后来突然]]></description><category></category></item><item><title><![CDATA[Mac OS X下进行网络抓包]]></title><link>https://blog.youkuaiyun.com/Wolfwind521/article/details/41629539</link><guid>https://blog.youkuaiyun.com/Wolfwind521/article/details/41629539</guid><author>Wolfwind521</author><pubDate>Sun, 30 Nov 2014 22:22:55 +0800</pubDate><description><![CDATA[设备Macbook Air，系统Mac OS X 10.10


mac下抓包，要么用第三方软件wireshark，要么自己写python脚本用 pcap, dpkt 。


首先，都必须开启网卡：sudo chmod 777 /dev/bpf*


否则，wireshark无法搜到设备，python脚本会报没有权限的Error：


pc=pcap.pcap('en0',]]></description><category></category></item><item><title><![CDATA[MacOS下Homebrew安装OpenCV]]></title><link>https://blog.youkuaiyun.com/Wolfwind521/article/details/41622753</link><guid>https://blog.youkuaiyun.com/Wolfwind521/article/details/41622753</guid><author>Wolfwind521</author><pubDate>Sun, 30 Nov 2014 14:44:19 +0800</pubDate><description><![CDATA[MacOS下Homebrew安装OpenCV]]></description><category></category></item><item><title><![CDATA[mongoDB with java Driver]]></title><link>https://blog.youkuaiyun.com/Wolfwind521/article/details/8567126</link><guid>https://blog.youkuaiyun.com/Wolfwind521/article/details/8567126</guid><author>Wolfwind521</author><pubDate>Sun, 03 Feb 2013 17:10:58 +0800</pubDate><description><![CDATA[从mongoDB官方文档搬点东西吧，每次都去看英文网页太累，直接挑拣出一点基础方法来供自己检索。
mongoDB在java下的使用。


·建立连接：

MongoClient m = new MongoClient( "localhost" , 27017 );
DB db = m.getDB( "mydb" );

PS.貌似MongoClient在新版本中有更新，官方文档建议]]></description><category></category></item></channel></rss>