In C#, virtual methods support polymorphism, by using a combination of the virtual and override keywords. With the virtual keyword on the base class method and the override keyword on the method in the derived class, both methods are said to be virtu…
原文地址:http://blogs.msdn.com/b/wenlong/archive/2006/11/22/virtual-application-vs-virtual-directory.aspx. People are always confused by these two IIS concepts, especially for the new IIS7/WAS. These are not new concepts. They are available since IIS6 on…
<Windows Azure Platform 系列文章目录> 在Windows Azure VM里,计费模式是和以下几个因素有关: 成本1: VM Type and VM Size 具体的计费模式请参考这里 http://www.windowsazure.com/en-us/pricing/details/virtual-machines/#service-windows 我们知道,在创建Windows Azure VM的时候,我们可以选择VM的Type.这和操作系统.安装的应用…
Ref: http://stackoverflow.com/questions/4844637/what-is-the-difference-between-concurrency-parallelism-and-asynchronous-methods Concurrent and parallel are effectively the same principle as you correctly surmise, both are related to tasks being execu…