Jeff Tian

在网上看到有很多小软件，有一些居然能够很流行。比如网上有很多定时关机的小软件。其实Windows系统自带了此功能啊。

Image Guard is the first (if not unique, at least for the moment) BlogEngine.NET extension that allows you guard your image files in blog posts in three different ways when they are displayed on other sites. Watermark: Add watermark to your images. (That’s a good way to spread your web site, isn’t it ? : ) ); Block: Replace the image that other sites request with a block image, such as an image only shows Not Allowed text on it; Reject: Responde the request with 403 code.

本文介绍了大量字符串拼接操作潜在的问题，以及解决方法。并提供了一个JavaScript版本的StringBuffer类。

本文给JavaScript的String对象添加了一个format()方法，使得在JavaScript中也能像在C#中一样使用 String.format("Current Page Index: {0}, Total Pages: {1}", 10, 150)这样的语句了。