There are times when we need to enable debuging mode on our android device such as in times of android software development or times when some software on PC wanted to interact with our Android devices. To enable debugging mode on mobile follow below steps. ...

We can short a Map using java 8 and Java very easily let’s check out the code. Shorting Map using Java 7 Output of the above code is {Amit=10, Durgesh=22, Rajeev=34, Leonia=43, Sumanth=99} Shorting Map using Java 8 Here we used (x,y)->y which is mapper ...

Overview The SortedSet interface present in java.util package extends the Set interface present in the collection framework. It provides a total ordering of its elements. The elements are ordered using their natural ordering, or by a Comparator typically provided at sorted set creation time. This interface contains methods that extends ...

Overview Java HashSet class is a member of Java collections framework. HashSet implements Set interface and extends AbstractSet. For official documentation on HashSet, please visit here Some of the key points of HashSet include : HashSet cannot contain duplicate values. HashSet is an unordered collection. ...

Whenever we talk about traversing the Collection first more thing comes in mind apart from for loop is to use an iterator. But the question comes what is an iterator and how it’s works. We will be discussing about Iterator in-depth in this post. Then ...

Overview The Set interface is present in java.util package and extends the Collection interface is an unordered collection of objects in which duplicate values cannot be stored. A Set is a Collection that cannot contain duplicate elements. The Set interface contains only methods inherited from ...

Before starting with this post if you are not aware of Queue concept then please visit and check our post on Queue. Now if you are continuing this post then you are already aware of Queue concept. Now let’s get rolling. Deque means Doubly ended ...