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Popular Tutorials

Matrices in Python

Python is known for its neatness and clean data readability and handling feature. There are various techniques for handling data in Python such as using Dictionaries, Tuples, Matrices, etc. In this tutorial, you will be learning about the matrices and its functionalities.

    JSON Objects

    Objects in JSON are powerful ways of storing data. You can use JavaScript to create JSON objects. In this tutorial, you will learn different methodologies to create objects in JSON using JavaScript.

      Difference Between Checked and Unchecked Exceptions in Java

      In Java programming, for every occurrence of an exception, there generates an exception object, which holds all the details of the exception. Then the program searches for its respective exception handler. If found, the exception is handled or resolved or else the program execution stops.

        jQuery Tutorial

        This Introductory chapter helps beginner programmer to get started with jQuery.

          Data Recovery in DBMS

          Data Recovery is the method of restoring the database to its correct state in the event of a failure at the time of the transaction or after the end of a process.

          • What is Data Recovery?
          • What is the Need for Recovery of data?
          • Recovery Facilities.


          HTML Tutorial

          This HTML tutorial series describes the various features of the HTML language to make web development easier.

            Checking Membership in Python

            In Python, we can check whether a string or character is a member of another string or not using "in" or "not in" operators.

            • Python membership operators are described.
            • A Python Program to demonstrate membership operators.

            Ad-hoc Testing

            Ad-hoc testing is an integral part of software testing that can be proven beneficial in different situations. So in this chapter, you'll learn about another kind of software testing.


              Database Normalization

              • What is Database Normalization?
              • Facts about database normalization.
              • Database normalization rules.

                Data Analysis

                Data analysis is the technique of analyzing and inspecting as well as cleansing and transforming of data to retrieve useful information or suggest a solution and this process helps in making decisions for business or other processes. In this tutorial, you will be learning about the various types of data analysis and their uses.

                  Encoding and Decoding of Json Objects Through Java

                  As you know JSON can be used with many programming languages, it is popularly used with Java and Python as well. In this tutorial, you will learn about the encoding and decoding of JSON objects through Java.


                    PHP array sort by multiple keys

                    Many moments have come where I had a PHP array from a database, and I had to sort it based on some array key. This function is used to sort the array based on some columns.

                      What is a Thread in Java?

                      A thread can be considered as the path taken for the execution of a program. By default, Java has one thread always running which is the main() thread, and it is created purposefully by the JVM only.