Author Rank By Page Views

Popular Articles (Last 30 Days)

1. Java Variables Interview Questions

   24 views

     
2. Snakes N Ladders | Java Program Implementation

   20 views

     
3. N Queen Problem Using Recursive Backtracking

   18 views

     
4. Types of Binary Tree | Binary Tree Introduction

   18 views

     
5. Immutable class with mutable member fields in Java

   17 views

     

All Articles

Algorithms (3)

1. N Queen Problem Using Recursive Backtracking

   18.7k views

     
2. Sudoku Solver using Recursive Backtracking

   16.8k views

     

Core Java (30)

1. Hashtable vs SynchronizedMap vs ConcurrentHashMap

   21.5k views

     
2. How is HashSet implemented internally in Java?

   12.5k views

     
3. Immutable class with mutable member fields in Java

   10.3k views

     
4. Java Variables Interview Questions

   8.6k views

     
5. CountDownLatch Vs CyclicBarrier | Java Concurrency Utilities

   8.2k views

     
6. How does HashMap work internally in Java?

   8k views

     
7. Java Method Overriding Interview Questions

   8k views

     
8. What is the use of private constructor in java?

   7.3k views

     
9. Producer Consumer Design Pattern using wait() and notify()

   7.1k views

     
10. Wrapper Classes | Interview Questions

    6.7k views

      
11. interrupt(), interrupted() and isInterrupted() in Java Multithreading

    6.4k views

      
12. Breaking Singleton using reflection and Enum Singleton

    5.7k views

      
13. How to create Immutable Class in Java

    5.7k views

      
14. Preventing Cloning in Singleton Design Pattern

    5.5k views

      
15. Singleton Design Pattern Using Double Checked Locking

    4.5k views

      
16. Java Method Overloading Interview Questions

    4.4k views

      
17. What is magic number CAFEBABE in java class file?

    4.1k views

      
18. Threadpool using Executor Framework | Java Concurrency Utilities

    3.9k views

      
19. Producer Consumer Design Pattern using BlockingQueue

    3.6k views

      
20. Private methods in Interface | Java 9

    3.4k views

      
21. Serialization and Singleton Design Pattern

    3.3k views

      
22. Marker Interface Interview Questions

    3.2k views

      
23. CountDownLatch in Java Concurrency Utilities

    3.2k views

      
24. CyclicBarrier | Java Concurrency Utilities

    3k views

      
25. InterruptedException in Java Multithreading

    3k views

      
26. Performance Issue with HashSet RemoveAll() method

    2.3k views

      
27. Defining and Starting a Thread | Thread VS Runnable

    1.7k views

      
28. Java 9 Features

    1.1k views

      
29. JShell: The Java Shell and REPL | Java9

    429 views

      
30. Convenience Factory Methods for Collections | Java9

    383 views

      

Data Structure (4)

1. Types of Binary Tree | Binary Tree Introduction

   3.8k views

     
2. Tree Data Structure Terminologies – Set 1

   2.7k views

     
3. Stack Implementation Using Array

   2.2k views

     
4. Tree Data Structure Terminologies – Set 2

   1.7k views

     

Design Patterns (13)

1. What is the use of private constructor in java?

   7.3k views

     
2. Producer Consumer Design Pattern using wait() and notify()

   7.1k views

     
3. Breaking Singleton using reflection and Enum Singleton

   5.7k views

     
4. How to create Immutable Class in Java

   5.7k views

     
5. Preventing Cloning in Singleton Design Pattern

   5.5k views

     
6. Singleton Design Pattern Using Double Checked Locking

   4.5k views

     
7. Producer Consumer Design Pattern

   4k views

     
8. Producer Consumer Design Pattern using BlockingQueue

   3.6k views

     
9. Serialization and Singleton Design Pattern

   3.3k views

     
10. Builder Design Pattern

    2.8k views

      
11. Mediator Design Pattern

    2.7k views

      
12. Observer Design Pattern

    2.5k views

      

HTML (1)

Sorry. No data so far.

Java MultiThreading (11)

1. Hashtable vs SynchronizedMap vs ConcurrentHashMap

   21.5k views

     
2. CountDownLatch Vs CyclicBarrier | Java Concurrency Utilities

   8.2k views

     
3. Producer Consumer Design Pattern using wait() and notify()

   7.1k views

     
4. interrupt(), interrupted() and isInterrupted() in Java Multithreading

   6.4k views

     
5. Singleton Design Pattern Using Double Checked Locking

   4.5k views

     
6. Threadpool using Executor Framework | Java Concurrency Utilities

   3.9k views

     
7. Producer Consumer Design Pattern using BlockingQueue

   3.6k views

     
8. CountDownLatch in Java Concurrency Utilities

   3.2k views

     
9. CyclicBarrier | Java Concurrency Utilities

   3k views

     
10. InterruptedException in Java Multithreading

    3k views

      
11. Defining and Starting a Thread | Thread VS Runnable

    1.7k views

      

Javascript (1)

Sorry. No data so far.

Pumpkin Practice (9)

1. Snakes N Ladders | Java Program Implementation

   23.6k views

     
2. Program to find Unique Array Element

   17.5k views

     
3. Tic Tac Toe | Java Program Implementation

   14.2k views

     
4. Program to find nth digit of the series 3, 5, 6, 9, 10, 12, …

   3.6k views

     
5. Sudoku checker (By traversing each cell only once)

   3k views

     
6. Program to find number of set bits in the Binary number

   1.4k views

     
7. Program to Check Whether a Number is Prime or Not

   1.1k views

     
8. Program to check if a given number is power of two or not?

   1.1k views

     

SQL (2)

1. View vs Materialized View | Oracle SQL

   3.2k views

     
2. UNION Vs UNION ALL | Oracle SQL

   2.2k views