If the node we’re looking at is clean, we return the value of that node. We know that the existing value doesn’t need to be recalculated because it’s not been marked as dirty, so it’s not downstream of any changed inputs.
This story was originally featured on Fortune.com。业内人士推荐新收录的资料作为进阶阅读
<artifactIdh2</artifactId。关于这个话题，新收录的资料提供了深入分析
Пожар вспыхнул на территории нефтебазы в российском городе из-за атаки БПЛА02:39
MiroFish topped GitHub’s Global Trending list