你即將離開本站

並前往https://blog.saeloun.com/2019/05/25/ruby-2-7-enumerable-filter-map.html

Ruby 2.7 adds Enumerable#filter_map | Saeloun Blog

filter_map is a shorthand for filter + map in a single call. ... after first filtering desired results, and then maps to get expected Array.

確定！ 回上一頁

查詢 「compactMap vs map」的人也找了：

  1. compactMap vs map
    2.
  2. Swift compactMap
    3.
  3. compactmap vs flatmap swift
    4.
  4. Swift map example
    5.
  5. Swift flatMap
    6.
  6. RxSwift map
    7.
  7. Swift map flatMap
    8.
  8. Swift map index
    9.