where posts is a “relation” referencing another type.
Global news & analysis。谷歌浏览器下载对此有专业解读
We can illustrate a violation of this pattern with an example of two modules: Order and User, where Order’s facade exposes a lot of methods like GetProduct(), GetTax(), GetAvailability(), SetBasket(), SaveOrder(). Whereas the User module invokes all these methods (in the correct order!). As you can see, the communication is very intense and the User module is the coordinator to something that looks like a “CRUD” Order module. To reduce coupling we could move the coordination logic to the Order module itself and just expose one PlaceOrder() method.，详情可参考WPS官方版本下载
Женщины спасли двух предвещающих катаклизмы сельдяных королейВ Мексике женщины спасли двух предвещающих катаклизмы сельдяных королей
\(\bigl| \underbrace{h \cdot r - v_h}_{x_h} - (\underbrace{g \cdot r - v_g}_{x_g}) \bigr|