或在佛前或在你心间是什么歌？

Are there any downside of increasing sendtimeout in WcfBinding?

My application calls a 3rd party WCF service and chances are that it get time-out 10 in 100 times. What should i do, should i increase the SendTimeout, are the开发者_如何学编程re any downside of it.?

MongoDB中的定时索引示例详解

MongoDB中存在一种索引,叫做TTL索引(time-to-live indwww.devze.comex,具有生命周期的索引)，这种索引允许为每一个文档设置一个超时时间。一个文档达到预设置的老化程度后就会被删除。