Generally, even if you wish to apply constraints in the loose way discussed in the last installment of this column, you should have a schema of some sort, for documentation if nothing else.
通常，即使您希望以松散的方式应用在本专栏上一篇文章中讨论过的约束，您也应该有某种模式供文档使用(如果不用于其它东西的话)。
For example, if your SOA entry point is business centric, you can defer loose coupling via the ESB, even though the ESB is included in your reference architecture.
例如，如果SOA入口点以业务为中心，您可以推迟通过ESB实现的松散耦合，尽管您的参考体系结构中包括了ESB。
If you're really serious about this, I've even heard of photographers setting out cups length-wise on a picnic table to estimate the distances you start to loose focus.
如果你对这个真的很在乎，我听说有摄影师通过在野餐桌上纵向排列杯子来估测景深范围的。
应用推荐