摘要: Book TwoThe Ancient MastersThus spake the master programmer:“After three days without programming,life becomes meaningless.”2.1The programmers of old were mysterious and profound. We canno... 阅读全文
posted @ 2008-11-08 23:29 .Net Learning 阅读(220) 评论(0) 推荐(0) 编辑
摘要: JS代码如下:[代码]HTML模拟测试代码如下:[代码]后台是否有新消息的检测想来不会是每一次请求,都对数据库进行一次查询,特别是像这般大量用户,如此频繁的数据请求,肯定将会对服务器性能和资源造成巨大的压力.至于如何实现,没有源码,仅仅只能去猜测一翻了(了解有限...努力学习啊). 阅读全文
posted @ 2008-11-08 19:03 .Net Learning 阅读(994) 评论(0) 推荐(0) 编辑