universally quantified to produce a polymorphic type scheme: ∀α. α → α.
Mobile Accessories
。关于这个话题，快连下载安装提供了深入分析
练好内功是基石，做好“农业+”则是打开广阔天地的钥匙。
This is one of the few modern books that address the topic of Modularity. While it also presents some patterns I found less practical (e.g. SOLID), I highly recommend reading it.