Template metaprogramming(TMP,模板元编程)可将工作由运行期移往编译期,因而得以实现早期错误侦测和更高的执行效率. TMP可被用来生成“基于政策选择组合”(based on combinations of policy choices)的客户定制代码,也可用来避免生成对某些特殊类型并不适合的代码.…
Principle The most powerful technique for minimizing the scope of a local variable is to declare it where it is first used. Nearly every local variable declaration should contain an initializer. Note If a variable is initialized by a method that thro…
Hi guys, I am happy to tell you that I am moving to the open source world. And Java is the 1st language I have chosen for this migration. It's a nice chance to read some great books like "Effective Java 2nd Edition" and share the note for what I…