### JavaScript Array methods

Arrays provide a lot of methods. To make things easier, in this chapter they are split into groups. 1. Add/remove items We already know methods […]

Arrays provide a lot of methods. To make things easier, in this chapter they are split into groups. 1. Add/remove items We already know methods […]

This is a Java Program to find peak element of an array. A peak element of an array is that element which is greater than […]

This is a Java Program to find peak element of an array. A peak element of an array is that element which is not smaller […]

This is a Java Program to find minimum element of a rotated sorted array. The following program uses a binary search approach to find the […]

This is a java program to find the maximum element using binary search technique. Binary search requires sequence to be sorted. We return the last […]

This is a java program to find the minimum element of the sequence using the technique of linear search. First we assign min equal to […]

1. Overview This tutorial will show how to deserialize a JSON Array to a Java Array or Collection with Jackson 2. If you want to dig […]

1. Overview In this short tutorial, we’re going to look at converting an array of strings or integers to a string and back again. We […]

1. Overview This short article will show how to convert the values of a Map to an Array, a List or a Set using plain Java as well as a quick Guava based example. 2. Map […]

1. Overview In this short article we’re going to look at converting between an array and a Set – first using plain java, then Guava and the Commons Collections library […]

1. Overview In this quick tutorial, we’re going to learn how to convert between an Array and a List using core Java libraries, Guava and Apache Commons […]

Artem has an array of n positive integers. Artem decided to play with it. The game consists of n moves. Each move goes like this. Artem chooses some element […]

Wilbur the pig is tinkering with arrays again. He has the array a 1, a 2, …, a n initially consisting of n zeros. At one step, he can choose any index i and either add 1 to all […]