review: fix dependency-injection in cookbook.

This commit is contained in:
Zhimin YE (Rex) 2016-08-16 14:36:20 +01:00
parent 873eea9e7e
commit eb1ccc6dd4
1 changed files with 2 additions and 0 deletions

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@ -1485,6 +1485,8 @@ a(id="forwardref")
The *Parent Finder* sample is full of circular class references that are impossible to break.
*Parent Finder*是一个充满了无法解决的循环引用的例子
:marked
We face this dilemma when a class makes *a reference to itself*
as does the `AlexComponent` in its `providers` array.