• 06 October

    How to find index of all occurrences in list in Python

    List is a data type in Python. It is used to store multiple values in one variable. If you want to find out how many times a certain element shows up in a list and where – you’ve come to the right place. In this tutorial, we’ll show you how to find index of all […]

  • 05 October

    Pandas replace values in column

    In this article, we will discuss how to replace values in column of pandas dataframe. Using the loc() function to replace values in column of pandas DataFrame The loc() function is used to access values based on column names and row values. We can use this function to access the required value and provide the […]

  • Get variable name as String in Python
    01 October

    How to get variable name as String in Python

    In Python, there are several ways to convert a string to a variable name, but the reverse process is not exactly utilized so often in the programming world. This article focuses on how to get a variable name as a string in Python. What are variable names in Python? The term variable can be defined […]

  • 16 October

    Java AES Encryption Decryption Example

    Introduction AES stands for advanced encryption standard and is the most commonly used symmetric algorithm to encrypt sensitive data and can be used in both software and hardware. The AES algorithm is symmetric, meaning that it uses only one key for encryption and decryption, and due to this reason, the key must be shared between […]

  • Python add commas to number
    11 September

    Python add commas to number

    Python allows us to format values to get the final result in our desired look. This article will discuss how we can format numbers in Python and add commas to them. In this tutorial, all the methods discussed will use the commas as thousand separators. Using the format() function to add commas to numbers in […]

  • 11 September

    RSA Encryption and Decryption in Java

    Introduction RSA is a short form for Rivest, Shamir, and Adleman, are the people who first publicly described it in 1977. It is an algorithm for asymmetric cryptography which involves the use of two keys. A public key, which can be known to anybody and can be used to encrypt messages, and verify signatures. A […]

  • 10 September

    How to remove element from Arraylist in java while iterating

    Introduction In this tutorial, you will learn how to remove element from Arraylist in java while iterating using different implementations provided by Java. It is necessary to understand the right way to remove items from a List because we might encounter errors in our programs if not done correctly. For example, If we try to […]

  • 17 October

    Java AES 256 Encryption Decryption Example

    Introduction Advanced encryption standard (AES) is the most secure encryption standard compared to RSA, which is vulnerable to brute force attacks. This is the main reason that AES was established by the National Institute of Standard and Technology (NIST) in 2001 and is used worldwide to date. In the previous post, we have seen how […]

  • Learn java students
    01 September

    Is It Promising for Students to Learn Java?

    Coding has become a very important part of the job industry, taking over almost every profession. You are required to have a basic knowledge of languages like HTML and CSS, if you apply for a job these days or even run your own business. With the entire world, trying to accommodate for regular coding lessons […]