<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[u010049282的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/u010049282</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; u010049282]]></copyright><item><title><![CDATA[ubuntu16.04安装cx_oracle报错：error: command 'x86_64-linux-gnu-gcc' failed with exit status 1]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/53256662</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/53256662</guid><author>u010049282</author><pubDate>Mon, 21 Nov 2016 10:10:10 +0800</pubDate><description><![CDATA[欢迎使用Markdown编辑器写博客本Markdown编辑器使用StackEdit修改而来，用它写博客，将会带来全新的体验哦：
Markdown和扩展Markdown简洁的语法
代码块高亮
图片链接和图片上传
LaTex数学公式
UML序列图和流程图
离线写博客
导入导出Markdown文件
丰富的快捷键
快捷键
加粗    Ctrl + B 
斜体    Ctrl + I 
引用    Ctrl]]></description><category></category></item><item><title><![CDATA[ubuntu15.04下pycharm运行项目一直找不到libnnz11.so而报错：ImportError]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/53189519</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/53189519</guid><author>u010049282</author><pubDate>Wed, 16 Nov 2016 18:10:06 +0800</pubDate><description><![CDATA[ubuntu15.04下pycharm运行项目一直找不到libnnz11.so而报错：ImportError]]></description><category></category></item><item><title><![CDATA[欢迎使用优快云-markdown编辑器]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/53174396</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/53174396</guid><author>u010049282</author><pubDate>Tue, 15 Nov 2016 18:08:14 +0800</pubDate><description><![CDATA[ubuntu15.04下安装cx-Oracle报错： 
      /usr/bin/ld: cannot find -lclntsh
       collect2: error: ld returned 1 exit status
       error: command 'x86_64-linux-gnu-gcc' failed with exit status 1]]></description><category></category></item><item><title><![CDATA[ubuntu16.04下安装cx-Oracle报错：error: command 'x86_64-linux-gnu-gcc' failed with exit status 1]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/53174160</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/53174160</guid><author>u010049282</author><pubDate>Tue, 15 Nov 2016 18:01:13 +0800</pubDate><description><![CDATA[ubuntu15.04下安装cx-Oracle报错：
x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall
 -Wstrict-p]]></description><category></category></item><item><title><![CDATA[docker pull 报错Get https://xxx.xxx.xxx.xxx:5000/v1/_ping: http: server gave HTTP response]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/53099011</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/53099011</guid><author>u010049282</author><pubDate>Wed, 09 Nov 2016 13:59:31 +0800</pubDate><description><![CDATA[ubuntu16.04下docker pull报错，解决方法：

    运行命令：
        echo '{ "insecure-registries":["xxx.xxx.xxx.xxx:5000"] }' > /etc/docker/daemon.json
        systemctl restart docker]]></description><category></category></item><item><title><![CDATA[win7下ubuntu16.04双系统安装恢复win7引导]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/53020388</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/53020388</guid><author>u010049282</author><pubDate>Thu, 03 Nov 2016 12:43:32 +0800</pubDate><description><![CDATA[直接在ubuntu下运行命令：
    sudo update-grub]]></description><category></category></item><item><title><![CDATA[安装scrapy报错：c/_cffi_backend.c:15:17: fatal error: ffi.h: No such file or directory]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/52916668</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/52916668</guid><author>u010049282</author><pubDate>Mon, 24 Oct 2016 22:54:06 +0800</pubDate><description><![CDATA[解决方法：
    执行命令sudo 
apt-get install libffi-dev]]></description><category></category></item><item><title><![CDATA[ubuntu下安装cryptography报错 error: command 'x86_64-linux-gnu-gcc' failed with exit status 1]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/52847690</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/52847690</guid><author>u010049282</author><pubDate>Tue, 18 Oct 2016 12:01:43 +0800</pubDate><description><![CDATA[安装cryptography之前运行如下命令：


    sudo apt-get install python-dev python-pip libxml2-dev libxslt1-dev zlib1g-dev libffi-dev libssl-dev

然后再运行：
        pip install cryptography]]></description><category></category></item><item><title><![CDATA[linux下git push不再需要重复输入账户密码的技巧]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/52551318</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/52551318</guid><author>u010049282</author><pubDate>Thu, 15 Sep 2016 22:37:22 +0800</pubDate><description><![CDATA[1.在 ~/ 目录下新建文件:
        touch .netrc
2.修改.netrc文件，添加以下内容：
        machine git.abc1.com 

        login username

        password password

        machine git.abc2.com

        login usern]]></description><category></category></item><item><title><![CDATA[Android selector相关属性详解]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/45537551</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/45537551</guid><author>u010049282</author><pubDate>Wed, 06 May 2015 16:37:04 +0800</pubDate><description><![CDATA[android:drawable 放一个drawable资源
    android:state_pressed 是否按下，如一个按钮触摸或者点击。
    android:state_focused 是否取得焦点，比如用户选择了一个文本框。
    android:state_hovered 光标是否悬停，通常与focused state相同，它是4.0的新特性
    android:]]></description><category></category></item><item><title><![CDATA[ajax请求其返回值为undefined]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/45025751</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/45025751</guid><author>u010049282</author><pubDate>Mon, 13 Apr 2015 15:00:00 +0800</pubDate><description><![CDATA[$.ajax 获取返回值
        因为ajax默认是异步调用的，所以得到的返回值是空值，要得到值必须改成同步：async: false,//同步。同时，必须定义一个全局变量 var flag = ""来保存返回值。否则得到的是undefined

解决方法：


function returnFlag(url, jsonText) {             var flag=]]></description><category></category></item><item><title><![CDATA[Android自定义属性时TypedArray的使用方法]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/44780333</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/44780333</guid><author>u010049282</author><pubDate>Tue, 31 Mar 2015 15:32:49 +0800</pubDate><description><![CDATA[有时候android传统的页面布局不足以满足我们的需求，常常需要自己定义view，通常继承View，然后重写构造方法以及onDraw等函数，再具体实现自己定义的复杂view。我们知道在给控件赋属性时，通常使用的是android系统自带的属性，比如 android:layout_height="wrap_content"，除此之外，我们亦可以自己定义属性，这样在使用的时候我们就可以使用形如 myap]]></description><category></category></item><item><title><![CDATA[List<Object>强制转换为List<String>]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/41016807</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/41016807</guid><author>u010049282</author><pubDate>Tue, 11 Nov 2014 20:20:33 +0800</pubDate><description><![CDATA[List object是不允许直接转成 List 类型的
转换方法：List strs = (List)(List)object]]></description><category></category></item><item><title><![CDATA[nodejs安装supervisor]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/40190353</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/40190353</guid><author>u010049282</author><pubDate>Fri, 17 Oct 2014 20:16:10 +0800</pubDate><description><![CDATA[Node.js的这种设计虽然有利于提高性能，却不利于开发调试，因 
为我们在开发过程中总是希望修改后立即看到效果，而不是每次都要终止进程并重启。 
supervisor 可以帮助你实现这个功能，它会监视你对代码的改动，并自动重启Node.js。 
使用方法很简单，首先使用npm 安装supervisor： 
$ npm install -g supervisor]]></description><category></category></item><item><title><![CDATA[node.js部署开发环境，node不是内部命令也不是外部命令解决方案]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/40189071</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/40189071</guid><author>u010049282</author><pubDate>Fri, 17 Oct 2014 18:07:14 +0800</pubDate><description><![CDATA[安装的时候 无脑下一步安装完成之后。他自己会配置好环境变量，自己可以到环境变量里面去查看。
但是我下载的版本。在环境变量的时候后面会多一个"\"这个符号。导致了
node不是内部命令也不是外部命令解决方案
删除之后就OK了。]]></description><category></category></item><item><title><![CDATA[免费下载properties插件并在eclipse安装properties插件]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/38168211</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/38168211</guid><author>u010049282</author><pubDate>Sun, 27 Jul 2014 10:28:23 +0800</pubDate><description><![CDATA[首先下载地址为：http://sourceforge.jp/projects/propedit/downloads/40156/jp.gr.java_conf.ussiy.app.propedit_5.3.3.zip/]]></description><category></category></item><item><title><![CDATA[MyEclipse中配置多个相同版本的tomcat]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/37727009</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/37727009</guid><author>u010049282</author><pubDate>Sat, 12 Jul 2014 17:32:27 +0800</pubDate><description><![CDATA[大家都知道在使用tomcat服务器时，如果zhipeizhiyige]]></description><category></category></item><item><title><![CDATA[jsp页面怎样实现重新打开一个新的页面]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/23190105</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/23190105</guid><author>u010049282</author><pubDate>Fri, 11 Jul 2014 14:15:43 +0800</pubDate><description><![CDATA[这个问题跟jsp本身没有关系，和 标记的target属性的取值有关；
1._blank my document 浏览器会另开一个新窗口显示document.html文档

2._parent my document指向父frameset文档

3._self my document把文档调入当前页框

4._top my document 去掉所有页框并用document.html取]]></description><category></category></item><item><title><![CDATA[request.setAttribute("list",list);出现空指针]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/23190431</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/23190431</guid><author>u010049282</author><pubDate>Fri, 11 Jul 2014 14:15:02 +0800</pubDate><description><![CDATA[今天中午遇到一个问题——代码一直报空指针异常。半天都没搞定、、、、、不过，最终总算解决了！

   request.setAttribute("list",list)出现空指针；原来不是list里面的值为空而报空指针，而是reques为空，虽然设置了request实例，但在方法传递过程中却没赋值导致始终为空。因此，只需在方法中使用this关键字赋值就可以了！]]></description><category></category></item><item><title><![CDATA[java.net.BindException: Address already in use: JVM_Bind问题]]></title><link>https://blog.youkuaiyun.com/u010049282/article/details/23702439</link><guid>https://blog.youkuaiyun.com/u010049282/article/details/23702439</guid><author>u010049282</author><pubDate>Fri, 11 Jul 2014 14:13:57 +0800</pubDate><description><![CDATA[这说明80端口(该端口是Tomcat的监听端口)已经被其他程序占用,先用命令提示符 " netstat -ano " 命令显示端口状态，再在结果中找到端口，然后根据其 PID 在输入 “ tasklist ” 命令显示中查找其对应程序，就可知道其程序名，进而查明程序的来源，采取适当的措施。]]></description><category></category></item></channel></rss>