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Articles on Trending Technologies
Technical articles with clear explanations and examples
How to Become an IT Security Architect?
You can't go anywhere without hearing about another horrifying case of internet fraud, phishing, or corporate cybersecurity failure. The rise of cybercrime in recent years has shown strong security measures' importance. Everyone values their data privacy. These days, the internet is integral to just about every aspect of our lives. The role of cybersecurity architects cannot be overstated. This article will explain what a cybersecurity architect is, why you should consider becoming one, and how to get certified in cybersecurity in India. You must read more about this high-demand field. First, let's learn about the foundations of secure network design. ...
Read MoreJava program to deselect a range of columns in a JTable
In this article, we will learn how to deselect a range of columns in a JTable using Java. JTable is a part of the Swing framework in Java, which is used to display and edit tables. Sometimes, we may want to deselect a specific range of columns after selecting columns in a table. This can be done by using the removeColumnSelectionInterval() method. Problem Statement Given a JTable with columns selected, write a Java program to deselect a range of columns from the table. Input A JTable with columns selected.Output The specified range of columns will be deselected. Steps to ...
Read MoreCan a Business Analyst Become a Project Manager?
With inflation, a hybrid working model, supply chain issues, and massive layoffs hitting the market, Project management is one area that has the capability to lead this ship of change, hence the demand for project managers. With the increasing complexity and scope of projects, especially in the digital age, having a skilled project manager is essential to ensure that projects are completed on time, within budget, and to the satisfaction of all stakeholders. Not everyone can foray into the field of project management. However, business analysts, often known as the critical bridge between the business and the development team, ...
Read MoreHow to become a Cyber Security Analyst?
IT professionals who want to flourish in the IT field can become a cyber-security analysts. The responsibility of a cyber-security analyst is to protect the company’s network from any type of cyber-attack. Here the professionals need to research advanced IT trends and generate emergency strategies. Companies appoint cyber security professionals to implement necessary cyber security protection and advanced security controls. Aspirants who want to become cyber-security analyst, should understand the ways to become professionals in this field. Steps to become a cyber-security analyst Aspirants who want to become professionals as cyber security analysts need to understand the steps that ...
Read MoreHow to Become a Graphic Designer?
The profession of organizing and generating visual material to express ideas and messages is known as graphic design. Graphic design can be seen everywhere in the digital era, from billboards to cereal boxes to smartphone apps. These designs may impact our perception and emotions by combining many components and ideas. Companies use graphic design to communicate with consumers. Products can be promoted and sold through design, convey messages, and develop brand identities. Despite some commercial purposes in graphic design, Graphic Designers combine art and business, so business goals are part of the creative process. Who are Graphic Designers? Graphic ...
Read MoreRefreshing (Webpage, Desktop, and System Resources) in Mac
A common task on computers is refreshing a webpage or application to get the latest content or to resolve minor glitches. If you've recently switched to a Mac from a Windows PC, you may be wondering how to refresh on a Mac since it doesn't have an F5 key, which is typically used on Windows systems. In this guide, we’ll explore different ways to refresh on a Mac, whether it’s a webpage, desktop, or application. 1. How to Refresh a Webpage on a MacRefreshing a webpage on a Mac is straightforward. Here’s how you can do it using different methods: ...
Read MoreDifference between DBMS and Spreadsheet
In this article we will discuss about database management system (DBMS) and spreadsheet. We will discuss what is database, what is spreadsheet and their advantages and disadvantages. We will also discuss their applications and difference between DBMS and spreadsheet. What is Database Management system (DBMS)? DBMS is a software. We use it manage and organize data in a structured manner. We can create, update, delete and query from the database. We store data in form of tables inside database. There are different types of software available as DBMS, i.e., MySQL, PostgreSQL, SQL server, etc. Features of DBMS These are importance features as given below ...
Read MoreDifference between Java and JavaScript.
As we know, both Java and JavaScript are programming languages and are used in application development. But there are significant differences between the languages, which we will discuss below. Java Java is a high-level language that is also a platform-independent language. It is mainly used in the development of web applications, mobile applications, games, etc. Java is a statically typed language, which means that the code must be checked for errors before it runs. JavaScript whereas JavaScript is a dynamically typed language, which means that the code is checked for errors while it runs. JavaScript is a client-server-side language, which ...
Read MoreDifference between Servlet and JSP
Both Servlets and JSP are used in web development. The Servlets handle the logic (processing our requests and interacting with databases), and JSPs handle the presentation (displaying dynamic content on the web page). By separating the logic and presentation, our web applications become more manageable and scalable. In brief, we can think of Servlets as Java programs that run on a web server. They work as the middle layer between a request from an HTTP client (like a browser) and databases or applications on the server. When we send a request to a server, the Servlet processes that request, and ...
Read MoreJava program to count the child of root node in a JTree
In this article, we will go over a Java program that counts the number of child nodes of the root node in a JTree using Java. This program uses the getChildCount() method to retrieve and display the count of direct child nodes under the root. This is helpful for applications involving hierarchical structures, like directories or organizational charts. Steps to count the child of the root node in a JTree Following are the steps to count the child of the root node in a JTree −Import the necessary classes JFrame, JTree, and DefaultMutableTreeNode from java.swing package.Create a main class named SwingDemo.Define the ...
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