ContextQMD
Back to Lo

It Finduniques

docs/data/it-finduniques.md

1.53.0751 B
Original Source

Returns a sequence with elements that appear only once in the original collection (duplicates are removed).

Examples:

go
seq := func(yield func(int) bool) {
    _ = yield(1)
    _ = yield(2)
    _ = yield(2)
    _ = yield(3)
    _ = yield(4)
    _ = yield(4)
}
uniqueSeq := it.FindUniques(seq)
var result []int
for v := range uniqueSeq {
    result = append(result, v)
}
// result contains 1, 3 (elements that appear only once)
go
seq := func(yield func(string) bool) {
    _ = yield("apple")
    _ = yield("banana")
    _ = yield("apple")
    _ = yield("cherry")
}
uniqueSeq := it.FindUniques(seq)
var result []string
for v := range uniqueSeq {
    result = append(result, v)
}
// result contains "banana", "cherry" (unique elements)