【Java沒基礎】關於stream has already been operated upon or closed問題
在學習 Java 8 函數式編程的相關知識的時候，作了一個小練習題：web 很簡單啊，因而我鍵盤一揮，使用並行流寫了以下代碼編程 public static int parallelSumOfSquares(IntStream range) {
return range.parallel() //這裏直接將流轉化爲並行流
.map(x -> x * x)
.
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相關文章
- 1. java.lang.IllegalStateException: stream has already been operated upon or closed
- 2. ApplicationContext has been closed already
- 3. [email protected] has been closed already問題解決
- 4. java.sql.SQLException: Connection has already been closed.
- 5. weblogic Connection has already been closed解決方法
- 6. Finalizing a Cursor that has not been deactivated or closed
- 7. 解決pyppeteer Session closed. Most likely the page has been closed.問題
- 8. flume報錯Serializer has been closed
- 9. Attribute "XXX" has already been defined
- 10. The RenderBody method has already been called