dmitry-osin

Сложности основных операций для различных структур данных:

Stack (Стек)

• Добавление (push): O(1)
• Поиск: O(n)
• Удаление (pop): O(1)
• Вставка: O(n)
• Обход: O(n)

oharaandrew314

import io.andrewohara.awsmock.dynamodb.MockDynamoDbV2
import io.andrewohara.dynamokt.DataClassTableSchema
import io.andrewohara.dynamokt.createTableWithIndices
import software.amazon.awssdk.enhanced.dynamodb.DynamoDbEnhancedClient

private fun testTable() = DynamoDbEnhancedClient.builder()
    .dynamoDbClient(MockDynamoDbV2())
    .build()
    .table("cats", DataClassTableSchema(DynamoCat::class))
    .also { it.createTableWithIndices() }

orangy

class Event<T> {
    private val handlers = arrayListOf<(Event<T>.(T) -> Unit)>()
    fun plusAssign(handler: Event<T>.(T) -> Unit) { handlers.add(handler) }
    fun invoke(value: T) { for (handler in handlers) handler(value) }
}
 
val e = Event<String>() // define event
 
fun main(args : Array<String>) {
    e += { println(it) } // subscribe

rxaviers

People

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