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Separators are one of the building blocks of a Java program that helps us to differentiate the regions of the block of code and arrange groups of codes or statements. They help us in defining scopes of particular variables and methods. Have you ever missed a bracket while defining a method or semicolon at the end of a statement? We all do this silly mistake every time we code. In this article, we are going to explore the importance of these separators and what would be the consequences if we neglect them. Seperators available in Java Being a programmer we ... Read More
Introduction A mutagen is any substance or agent that causes a genetic mutation. Mutations refer to changes in the DNA sequence of an organism's genetic material, which can occur naturally or because of exposure to mutagenic agents. Mutations are a fundamental process in evolution, and can either be beneficial, neutral, or harmful to an organism. Mutagens are substances or agents that can increase the rate at which mutations occur. Mutagens can be physical, such as radiation, or chemical, such as certain chemicals found in tobacco smoke. In contrast, natural mutations occur spontaneously and are not caused by any ... Read More
Java provides a variety of sorting algorithms and methods that can help us to sort arrays, lists or any collections. The comparable interface is an additional way that is useful when we want to sort custom objects by their natural ordering. For example, It sorts strings in dictionary order and numerics in numerical order. This interface is available in ‘java.lang’ package. In this article, we will create an array and arraylist and then, try to sort them to show that arrays and wrapper classes already implements Comparable Interface. Sorting elements of Arrays and Wrapper class We will use the following ... Read More
Java provides a variety of sorting algorithms and methods that can help us to sort arrays, lists or any collections. The comparable interface is an additional way that is useful when we want to sort custom objects by their natural ordering. For example, it sorts strings in dictionary order and numerics in numerical order. This interface is available in ‘java.lang’ package. In this article, we will learn the use of Comparable Interface through examples. Also, we discuss a few methods and classes of Collection Interface that are going to help us in sorting of custom objects using comparable interface. ... Read More
Introduction Deoxyribonucleic acid, commonly known as DNA, is the fundamental molecule that contains genetic information in all living organisms. It is a long chain-like structure composed of four nucleotides – adenine, cytosine, guanine, and thymine – that are arranged in a specific sequence. DNA sequences are not random, but they are composed of repetitive elements known as tandem repeats. Tandem Repeats in DNA: An Overview Tandem repeats are regions of DNA where a short sequence of nucleotides is repeated multiple times in a row. These sequences can be as short as a few base pairs or as long as several ... Read More
Array is a linear data structure that is used to store a group of elements with similar datatypes. It stores data in a sequential manner. Once we create an array we can’t change its size i.e. it is of fixed length. Suppose we have a 2D array of order M x M where M is the number of rows and columns. We have to sort the specified column of the given array. In this article, we will try to find the solution to the given problem. Sorting 2D Array according to column value Sorting means rearranging the elements of a ... Read More
Array is a linear data structure that is used to store a group of elements with similar datatypes. It stores data in a sequential manner. Once we create an array we can’t change its size i.e. it is of fixed length. The problem statement states that for a given array we have to find the minimum product of its subset. In this article, we will try to find the solution to the given problem. Program for minimum product of subsets Example 1 Let’s try to understand the problem and possible solution through an example. For the above ... Read More
Spring and Struts are the two most famous Java Web Frameworks available nowadays. They serve to build web applications through Java programming language. To work with these frameworks one needs to have a strong background and understanding of Java. The features and capabilities of both frameworks make it difficult to choose one over another. This article will differentiate spring and struts from each other to figure out which is best suited for your project. Spring Framework It was developed in June 2003 by Rod Johnson and with its release, it became very famous among developers. It supports various frameworks including ... Read More
IntelliJ Idea is a cross-platform integrated development environment that is designed to develop applications written in JVM based languages like Java and Kotlin. JetBrains has developed this java IDE. It is supported on all popular operating systems like Windows, Mac, Linux. If you want to install this powerful IDE then you are at the right place. In this article, we will provide you step by step guide to installing IntelliJ Idea. The following table shows the system requirements − Requirements Details RAM 8 GB of total system RAM out of which need 2 GB of ... Read More
Introduction Fosmids are vectors used for cloning large fragments of DNA. They were developed in the 1990s to improve on the capabilities of other cloning vectors, such as bacterial artificial chromosomes (BACs) and yeast artificial chromosomes (YACs). Fosmids are particularly useful for studying large and complex genomes, and they have become an important tool in modern genetics and genomics research. Fosmids are derived from F-plasmids, which are small, circular pieces of DNA found in bacteria. F-plasmids are often used as vectors for cloning small DNA fragments, but their usefulness is limited when it comes to cloning larger fragments. Fosmids ... Read More