diff+between+map+and+flatmap+in+java+8

2025-01-11 04:55:14

拼音 [ 拼音 ]

Add Java method with ignore columns to Diff API · G-Research...

otherColumns.map(c => (c, right(backticks(c))).toMap ) } val valueColumns = options.diffMode match { case DiffMode.ColumnByColumn => otherColumns.flatMap(c => Seq( leftValues(c).as(s"${options.leftColumnPrefix}_$c"), rightValues(c).as(s"${options.rightColumnPrefix}_$c") ) )...
Scala集合List的常用方法:take/flatMap/filter/zip/union/...

flatMap扁平化 filter过滤对集合中的元素进行过滤 zip拉链 union并集运算 intersect交集运算 diff差集运算谁在前保留谁
Scala集合List的常用方法:take/flatMap/filter/zip/union/...

flatMap扁平化 filter过滤对集合中的元素进行过滤 zip拉链 union并集运算 intersect交集运算 diff差集运算谁在前保留谁