你即將離開本站

並前往https://www.rubyfleebie.com/2007/04/03/check-for-nil-and-initialize-on-a-single-line/

Check for nil and initialize on a single line

Sometimes, you want to initialize a variable to some value only if that variable is equal to nil. If you like to write your methods as short ...

確定！ 回上一頁

查詢 「Ruby if nil」的人也找了：

  1. Ruby check if nil
    2.
  2. Ruby assign if nil
    3.
  3. Ruby string is not empty
    4.
  4. Ruby string nil
    5.
  5. Ruby if defined
    6.
  6. Ruby nil or empty
    7.
  7. Ruby not nil
    8.
  8. Ruby
    9.