<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Yoping的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Yoping</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Yoping]]></copyright><item><title><![CDATA[一些有用的东西]]></title><link>https://blog.youkuaiyun.com/Yoping/article/details/79296838</link><guid>https://blog.youkuaiyun.com/Yoping/article/details/79296838</guid><author>Yoping</author><pubDate>Fri, 09 Feb 2018 11:34:22 +0800</pubDate><description><![CDATA[1.批处理：将当前文件夹下面的所有文件名写入ZZZ.txt文件中DIR *.* /S/B&amp;gt; ZZZ.TXT2.头条API热点http://is.snssdk.com/api/news/feed/v53/?category=news_hot社会http://is.snssdk.com/api/news/feed/v53/?category=news_society娱乐http://is.sns...]]></description><category></category></item><item><title><![CDATA[C#  数据库操作]]></title><link>https://blog.youkuaiyun.com/Yoping/article/details/79257036</link><guid>https://blog.youkuaiyun.com/Yoping/article/details/79257036</guid><author>Yoping</author><pubDate>Mon, 05 Feb 2018 10:06:25 +0800</pubDate><description><![CDATA[public static SqlConnection getSqlConn()
        {
            string sqlconstr = “SqlConStr = "server=119.119.119.119,1888;uid=sa;pwd=123456;database=Word”;
            SqlConnection sqlconn = new]]></description><category></category></item><item><title><![CDATA[数据库操作2]]></title><link>https://blog.youkuaiyun.com/Yoping/article/details/79125793</link><guid>https://blog.youkuaiyun.com/Yoping/article/details/79125793</guid><author>Yoping</author><pubDate>Mon, 22 Jan 2018 10:00:22 +0800</pubDate><description><![CDATA[1.备份数据至新表进行操作
  select * into Mark_Level from m_Level 
  select * into Mark_ReadingOption from m_ArticleOption


  select * into YUBIN_MaterialLevel from MaterialLevel
  select * into YUBIN_Read]]></description><category></category></item><item><title><![CDATA[数据库操作1]]></title><link>https://blog.youkuaiyun.com/Yoping/article/details/79125776</link><guid>https://blog.youkuaiyun.com/Yoping/article/details/79125776</guid><author>Yoping</author><pubDate>Mon, 22 Jan 2018 09:59:36 +0800</pubDate><description><![CDATA[1.清空一张数据表truncate table word(慎用) 2.找出所有带有单引号的单词（单引号用两个单引号转义）select * from Word where soundMarkUs like '%''%' 3.调用replace函数将双引号替换成单引号update Word  set soundMarkUs=REPLACE(soundMarkUs,'&quot;','''') where sou...]]></description><category></category></item><item><title><![CDATA[一些有用的SQL语句]]></title><link>https://blog.youkuaiyun.com/Yoping/article/details/55188845</link><guid>https://blog.youkuaiyun.com/Yoping/article/details/55188845</guid><author>Yoping</author><pubDate>Wed, 15 Feb 2017 09:36:07 +0800</pubDate><description><![CDATA[1.清空一张数据表truncate table word(慎用) 2.找出所有带有单引号的单词（单引号用两个单引号转义）select * from Word where soundMarkUs like '%''%' 3.调用replace函数将双引号替换成单引号update Word  set soundMarkUs=REPLACE(soundMarkUs,'&quot;','''') where sou...]]></description><category></category></item><item><title><![CDATA[C#调用文档选择框时抛出异常]]></title><link>https://blog.youkuaiyun.com/Yoping/article/details/53884329</link><guid>https://blog.youkuaiyun.com/Yoping/article/details/53884329</guid><author>Yoping</author><pubDate>Mon, 26 Dec 2016 10:54:21 +0800</pubDate><description><![CDATA[private void openDialog() {
            OpenFileDialog od = new OpenFileDialog();
            od.Filter = "Word文档(*.doc)|*.doc|rtf文档(*.rtf)|*.rtf";
            if (od.ShowDialog() == DialogResult.O]]></description><category></category></item><item><title><![CDATA[Google Developers 中国区网站]]></title><link>https://blog.youkuaiyun.com/Yoping/article/details/53580433</link><guid>https://blog.youkuaiyun.com/Yoping/article/details/53580433</guid><author>Yoping</author><pubDate>Mon, 12 Dec 2016 10:54:23 +0800</pubDate><description><![CDATA[谷歌专门为中国开发者提供的网站，以后就不用费劲翻墙了，可喜可贺。


谷歌开发开发者：
https://developers.google.cn/


Android开发者：

https://developer.android.google.cn/index.html]]></description><category></category></item><item><title><![CDATA[解决Android Studio中工程无法导入的问题。]]></title><link>https://blog.youkuaiyun.com/Yoping/article/details/53580327</link><guid>https://blog.youkuaiyun.com/Yoping/article/details/53580327</guid><author>Yoping</author><pubDate>Mon, 12 Dec 2016 10:46:53 +0800</pubDate><description><![CDATA[从eclipse转到Android Studio之后经常会遇到一个问题：从github或其它地方下载下来的工程代码无法导入到Android Studio中，或者说在导入的时候Android Studio直接卡死。
原因大多是因为下载的工程代码里面的gradle版本和自己Studio里面的gradle的版本不一致造成的。
我们可以通过以下几个步骤解决这个问题：
1.直接在工程文件夹根目录中找到]]></description><category></category></item><item><title><![CDATA[一些问题]]></title><link>https://blog.youkuaiyun.com/Yoping/article/details/39999563</link><guid>https://blog.youkuaiyun.com/Yoping/article/details/39999563</guid><author>Yoping</author><pubDate>Sat, 11 Oct 2014 21:17:20 +0800</pubDate><description><![CDATA[程序什么时候应该使用线程，什么时候单线程效率高。
 答：1．耗时的操作使用线程，提高应用程序响应。 
2．并行操作时使用线程，如C/S架构的服务器端并发线程响应用户的请求。
3．多CPU系统中，使用线程提高CPU利用率 
4．改善程序结构。一个既长又复杂的进程可以考虑分为多个线程，成为几个独立或半独 立的运行部分，这样的程序会利于理解和修改。 其他情况都使用单线程]]></description><category></category></item><item><title><![CDATA[常用的数据结构]]></title><link>https://blog.youkuaiyun.com/Yoping/article/details/39999153</link><guid>https://blog.youkuaiyun.com/Yoping/article/details/39999153</guid><author>Yoping</author><pubDate>Sat, 11 Oct 2014 20:29:05 +0800</pubDate><description><![CDATA[1.数据元素相互之间的关系称为结构。
2.四类基本结构：集合、线性结构、树形结构、图状结构;
（1）集合结构:除了同属于一种类型外，别无其它关系
（2）线性结构:元素之间存在一对一关系常见类型有: 数组,链表,队列,栈,
	它们之间在操作上有所区别.例如:链表可在任意位置插入或删除元素,而队列在队尾插入元素,队头删除元素,栈只能在栈顶进行插入,删除操作.
（3）树形结构:元素之间存在一对多关系]]></description><category></category></item></channel></rss>