How to use Microsoft Azure Portal in Microsoft Teams | Azure Tips and Tricks
In this edition of Azure Tips and Tricks, you’ll learn how to use Microsoft Azure Portal in Microsoft Teams for managing Azure resources. The steps Read More
Author: SJ
Spring Boot – Interview question on port configuration
In this article, we will discuss on how to configure http port for any Spring Boot application. Spring Boot As many of the Spring Boot Read More
Java 8 – How to sort HashSet ?
In this article, we will discuss how to sort HashSet in Java 8. Already, in one of the earlier article we discussed about HashSet Sorting in Read More
Java – How to check whether 2 strings are Anagrams or Not
In this article, we will discuss and execute simple program to check whether 2 Strings are Anagrams or not Anagrams: Anagrams means 2 different strings Read More
Java – How to check whether HashMap is empty or not ?
In this article, we will discuss and understand with a program to check whether HashMap is empty or not ? In earlier article, we have Read More
Java – Conversion of ArrayList to Arrays in 2 ways
In this article, we will discuss how to convert ArrayList to Arrays in different ways Conversion of ArrayList to Arrays[] : Using toArrays() method Using traditional Read More
Java – How to uppercase every duplicate character in String ?
In this article, we will discuss steps and execution program to uppercase all duplicate characters/occurrences in a given String Uppercase duplicate characters in a String : Steps: Initially, create Read More
Java – Remove duplicate characters from String
In this article, we will discuss steps and execution program to delete/remove all duplicate characters/occurrences from given String Remove duplicate characters from String: Steps: Create Read More
Java – How to sort LinkedHashMap by its Values ?
In this article, we will discuss how to convert ordered LinkedHashMap into Sorted TreeMap by its Values With the introduction of Java 8 APIs, sorting LinkedHashMap become easy and more Read More
Java – How to sort LinkedHashMap by its Keys ?
In this article, we will discuss how to convert ordered LinkedHashMap into Sorted TreeMap by its Keys With the introduction of Java 8 APIs, sorting LinkedHashMap become easy and more Read More
Java – How to sort LinkedHashSet contents ?
In this article, we will discuss how to sort contents of LinkedHashSet Key points about LinkedList: LinkedHashSet maintains insertion-order It uses doubly-linked list and hash table to store element/objects Different ways to Read More
Java – 5 ways to iterate through TreeMap
In this article, we will discuss various ways to iterate through TreeMap. We will list down various Map implementation classes and their key property like element/objects storing-order 1. Read More
Java – Iterate through TreeSet in 3 ways
In this article, we will discuss various ways to iterate through TreeSet – 3 ways Various ways to iterate through TreeSet: Enhanced for-loop introduced in Java 1.5 version Iterating Read More
Java – Iterate through LinkedList in 5 ways
In this article, we will discuss various ways to iterate through LinkedList – 5 ways Various ways to iterate through LinkedList Regular for-loop Enhanced for-loop introduced Read More
Java – How to find duplicate in String[] Arrays ?
In this article, we will see how to find duplicate in String[] Arrays Finding duplicates in String[] Arrays : Check duplicates present or not ? Read More
Java – Difference between throws-clause and try-catch-finally blocks ?
In this article, we will discuss differences between throws-clause and try-catch-finally block in Java 1. Java Exception handling: There are 5 keywords related to Exception Handling; Read More
Java – Interview program on static method
In this article, we will see sample program involving static method Q) What will be output of following program ? Output: Explanation: We are invoking Read More
Java – Interview program on String using null
In this article, we will discuss a sample program on String which is commonly asked to test skill on String Q) What will be output Read More
Java – How to sort Vector using Collections.sort() method ?
In this article, we will list down steps to sort Vector 1. Vector: Vector is implementation class of List interface (i.e.; Vector implements List) Vector uses resizable array Read More
Java – Sorting Collection of String, StringBuffer and StringBuilder
In this article, we will discuss how to sort collection of, String StringBuffer StringBuilder In Collection framework hierarchy, below classes sorts value/objects stored by-default in Read More