According to Downdetector, reports of problems started increasing at 1:41 pm ET today. By 2:26 pm, ET, Downdetector received 18,320 reports of problems with Amazon’s website. The number of complaints peaked at 3:32 pm ET at 20,804.
IFD is particularly unsuited when you want to do a traversal over a large source tree (for example to discover dependencies of source files), since it requires the entire source tree to be copied to the Nix store—even with lazy trees.，更多细节参见PDF资料
You also want to ensure that the API is clean, small and easy to use. Bloated API increases cognitive load on the users (developers). A good check (and good practice) is to unit test all the public elements of the module. If you find that something is hard to test, it means that the API is not good enough (or you’re trying to unit test something that shouldn’t be exposed)。业内人士推荐PDF资料作为进阶阅读
Иран заявил об установлении полного контроля над Ормузским проливом01:09