listbuffer
Why Stream/lazy val implementation using is faster than ListBuffer one
I coded the following implementation of lazy sieve algorithms using Stream and lazy val below : def primes(): Stream[Int] = {[详细]
2023-02-01 19:31 分类:问答scala Remove (in place) all elements of a ListBuffer that meet a condition
I have a ListBuffer. I want to remove all elements that meet a certain condition. I could iterate over it and remove each element. But what doe Scala say about mutating a list that you are iterating[详细]
2023-01-29 21:13 分类:问答What is the most efficient way to create empty ListBuffer?
What is the most efficient way to create empty ListBuffer ? val l1 = new mutable.ListBuffer[String] val l2 = mutable.ListBuffer[String] ()[详细]
2022-12-26 11:29 分类:问答Python and SQLite: insert into table
I have a list that has 3 rows each representing a table row: >>> print list [laks,444,M] [kam,445,M][详细]
2022-12-17 00:29 分类:问答