You can use IntelliJ IDEA to develop kotlin applications. This tutorial explains steps involved in creating and running Kotlin application using IntelliJ IDEA.
In this tutorial, you can learn how to setup eclipse for writing programs in Kotlin, create Kotlin project, write a sample Kotlin program and run it in eclipse.
Java stream package contains classes which support functional style operations on stream of elements, for example it allows you to define functions and apply them sequentially or parallel on each element in the stream.
Google App Engine allows you to easily build and deploy java based web applications to cloud using its development tools.
Map is a part of java collections framework and it holds keys and its values. For each key, there can be only one value. Map can’t contain duplicate keys.
Deque is a double ended queue, meaning it allows elements addition and removal at both ends of the queue. Deque implementations can be with fixed capacity or without capacity limitation on the number of elements it can hold.
LinkedTransferQueue is an unbound blocking queue. It implements TransferQueue interface which allows producer to wait for consumer to receive elements.
DelayQueue holds elements which can be taken after expiry of the specified delay. The elements to be added to DelayQueue needs to implement Delayed interface.
Queue is a collection which holds elements prior to processing. It provides operations to add, remove and examine elements.
List is an ordered collection. It can contain null values and duplicate elements. It allows for accessing elements using their index or position.
Java Set is a collections interface and it contains non duplicate elements. Sub interfaces of set are SortedSet and NavigableSet. Implementations of Set are HashSet, EnumSet, LinkedHashSet and TreeSet.
Collections are containers of objects with functionality to add, remove, modify and aggregate objects.