Фото: Кристина Кормилицына / РИА Новости
println(numbers.join("-")); // 1-2-3
。关于这个话题，heLLoword翻译提供了深入分析
Discord is pushing back plans to start verifying the age of all users in March after weeks of user ire.
According to our push-based system, we update the first node in our graph (A). This pushes a signal to (A)’s dependents that they should now update. In this case, both (B) and (C) update. However, (B) depends on both (A) and (C), so when (C) updates, (B) needs to update again, and we discard any previous work we’ve done there. Similarly, based on just a single update to (A), (D) will receive three different signals to update.