https://blog.youkuaiyun.com/yanli0823zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/yanli0823/article/details/8186382https://blog.youkuaiyun.com/yanli0823/article/details/8186382yanli0823Thu, 15 Nov 2012 13:15:00 +0800https://blog.youkuaiyun.com/yanli0823/article/details/7279988https://blog.youkuaiyun.com/yanli0823/article/details/7279988yanli0823Tue, 21 Feb 2012 16:03:02 +0800https://blog.youkuaiyun.com/yanli0823/article/details/7279911https://blog.youkuaiyun.com/yanli0823/article/details/7279911yanli0823Tue, 21 Feb 2012 15:59:07 +0800https://blog.youkuaiyun.com/yanli0823/article/details/6221182https://blog.youkuaiyun.com/yanli0823/article/details/6221182yanli0823Thu, 03 Mar 2011 17:06:00 +0800想为视频添加水印，可是好多共享软件都要收费，也不是命令行方式。
google上找了半天，在一个国外的论坛看到ffmpeg，我想可能有门，因为ffmpeg是用来格式转换的，顺便添加一下水印也不是不可阿。
然后到ffmpeg的网站在hooks页面找到了关于watermark的信息。
通过调用
$ ffmpeg -i infile -vhook ‘/path/watermark.so -m 1 -f watermark.gif’ -an outfile
https://blog.youkuaiyun.com/yanli0823/article/details/5995074https://blog.youkuaiyun.com/yanli0823/article/details/5995074yanli0823Mon, 08 Nov 2010 12:55:00 +0800电脑上装了n 多东西，有vs2005、vs2008、vs2010，还有silverlight3和4系统，也许还有2，今天在打开vs2008加载silverligt3的项目时报个错误，加载不上silverlight,在网络上寻觅好长时间，终于解决，现记录如下，以便大家使用：
首先，在命令行里进入vs2008安装的IDE目录，如我的为E:/Program Files/Microsoft Visual Studio 9.0/Common7/IDE
然后写入命令：devenv.exe]]>https://blog.youkuaiyun.com/yanli0823/article/details/5979398https://blog.youkuaiyun.com/yanli0823/article/details/5979398yanli0823Mon, 01 Nov 2010 13:49:00 +0800在项目是因要有局部刷新功能（每隔一分钟，这部分数据就要刷新），就使用了dwr 这个东东，可是数据量一多（具体多少还没统计）发现它会引起一个很要命的问题，以下为问题原文：
 
严重: Servlet.service() for servlet dwr-invoker threw exception
java.lang.OutOfMemoryError: Java heap space
 
因为它而导致tomcat直接down掉，网上所说的在ca]]>https://blog.youkuaiyun.com/yanli0823/article/details/5779361https://blog.youkuaiyun.com/yanli0823/article/details/5779361yanli0823Sat, 31 Jul 2010 19:51:00 +0800 由于系统需要，需要实现发送邮件功能，就使用了Jmail，使用如下：
                jmail.MessageClass MyJmail = new jmail.MessageClass();
                MyJmail.Charset = "gb2312";
                MyJmail.ContentType = "text/html";
                MyJmail.From ]]>https://blog.youkuaiyun.com/yanli0823/article/details/5717760https://blog.youkuaiyun.com/yanli0823/article/details/5717760yanli0823Wed, 07 Jul 2010 10:18:00 +0800vs2008安装了sl3后，不能调试程序，出现以下错误：'
 
但可以运行，不知为什么，所有的东西都是正常安装的。]]>https://blog.youkuaiyun.com/yanli0823/article/details/5715473https://blog.youkuaiyun.com/yanli0823/article/details/5715473yanli0823Tue, 06 Jul 2010 11:16:00 +0800https://blog.youkuaiyun.com/yanli0823/article/details/5686171https://blog.youkuaiyun.com/yanli0823/article/details/5686171yanli0823Tue, 22 Jun 2010 13:21:00 +0800https://blog.youkuaiyun.com/yanli0823/article/details/5654935https://blog.youkuaiyun.com/yanli0823/article/details/5654935yanli0823Tue, 08 Jun 2010 10:35:00 +0800曾经用silverlight +wcf 作了一个项目，可是最经常发生也是现在还是彻底解决和两个问题是：
1、Sequence contains no elements
2、The underlying provider failed on Open.，InnerException = System.InvalidOperationException: 无效操作。连接被关闭。
出现这个问题的背景是：用户登录的时候，通过wcf调用查询数据的方法，结果出现这样的问题。https://blog.youkuaiyun.com/yanli0823/article/details/5404374https://blog.youkuaiyun.com/yanli0823/article/details/5404374yanli0823Mon, 22 Mar 2010 14:23:00 +0800https://blog.youkuaiyun.com/yanli0823/article/details/5399138https://blog.youkuaiyun.com/yanli0823/article/details/5399138yanli0823Sat, 20 Mar 2010 13:40:00 +0800https://blog.youkuaiyun.com/yanli0823/article/details/5372819https://blog.youkuaiyun.com/yanli0823/article/details/5372819yanli0823Fri, 12 Mar 2010 09:59:00 +0800https://blog.youkuaiyun.com/yanli0823/article/details/5364834https://blog.youkuaiyun.com/yanli0823/article/details/5364834yanli0823Wed, 10 Mar 2010 14:20:00 +0800View(R.layout.dialog);                 WindowManager.L]]>https://blog.youkuaiyun.com/yanli0823/article/details/5364819https://blog.youkuaiyun.com/yanli0823/article/details/5364819yanli0823Wed, 10 Mar 2010 14:17:00 +0800LayoutParams]]>https://blog.youkuaiyun.com/yanli0823/article/details/5331857https://blog.youkuaiyun.com/yanli0823/article/details/5331857yanli0823Sat, 27 Feb 2010 12:16:00 +0800https://blog.youkuaiyun.com/yanli0823/article/details/5317409https://blog.youkuaiyun.com/yanli0823/article/details/5317409yanli0823Mon, 22 Feb 2010 17:10:00 +0800https://blog.youkuaiyun.com/yanli0823/article/details/5290422https://blog.youkuaiyun.com/yanli0823/article/details/5290422yanli0823Fri, 05 Feb 2010 10:17:00 +0800https://blog.youkuaiyun.com/yanli0823/article/details/5276680https://blog.youkuaiyun.com/yanli0823/article/details/5276680yanli0823Mon, 01 Feb 2010 12:16:00 +0800