Qi Yu

since the `return null` is to avoid bluebird promise warnings, then the more properly way to fix this is to `return next(ret) `.

Exercise 4.1–2 is wrong

4

Exercise 4.1–2 >T (n) ≥ 2c⌊n/2⌋ lg(⌊n/2⌋) + n ≥ cn lg(n/2) + n this step is wrong, **2c⌊n/2⌋ lg(⌊n/2⌋) + n ≤ 2c(n/2)lg(n/2) + n , for ⌊n/2⌋ ≤...

测试用例 ``` it.skip('should mock ' + modName + '.request({url: "/bar/foo"}) with stream 500ms response delay', function(done) { const mockResData = new ChunkStream([ 'mock data with regex url', '哈哈' ]); const...