Tech Catch-up
Java and J2EE (Java 2 Platform, Enterprise Edition) and now called as Jakarta EE are related technologies, but they serve different purposes and are used in different contexts within the realm of Java development. Java: 1. Core Java (Java SE): Purpose: Core Java, also known as Java Standard Edition (SE), is the fundamental and foundational part of the Java platform. It includes the basic libraries and functionalities needed for general-purpo...
Headless architecture is a software development approach that separates the front-end (user interface) and back-end (business logic) layers of an application. This is in contrast to traditional "monolithic" or "headful architecture, where everything is tightly coupled together. Key Features of Headless Architecture: Decoupling: The front-end and back-end communicate through Application Programming Interfaces (APIs) instead of having dire...
We often need to run complex queries that return large sets of data on huge databases. If not handled efficiently and cautiously, it can not only impact your customer facing applications, it can also seriosly affect the underlying database. This will mean a financial loss or a loss of reputation apart from other unwanted issues, especially for mission critical systems. To overcome these challenges, there are several tools and strategies you can ...
Do you have concerns about the security of Data and Applications when moving to a AWS Cloud environment ? Amazon Web Services (AWS) offers a comprehensive set of tools and services to help organizations build secure and resilient systems. AWS follows a shared responsibility model, where AWS is responsible for the security of the cloud infrastructure, and customers are responsible for securing their data and applications in the cloud. Here's an o...
Improving productivity and reducing errors while writing Java code involves a combination of good practices, tools, and a proactive approach to development. Here are several tips to help you achieve this: Before you read further, it is suggested to appear for a quick Test on Java skills at https://www.addmylearning.com/course/test-your-java-skills/3201/ Use an Integrated Development Environment (IDE): Utilize a powerful IDE like IntelliJ I...
Salesforce developers have varying levels of customization available to them, depending on their roles, expertise, and the Salesforce edition being used. Salesforce provides a robust platform that allows for extensive customization to meet the specific needs of businesses. Here are the different levels of customization that Salesforce developers can perform: Configuration: Point-and-Click Customization: Salesforce offers a declarative, poin...
C# (pronounced C-sharp) is a versatile programming language developed by Microsoft. C# has several advantages that make it a strong contender for various types of development. Here are some advantages of C# over some of its alternatives: Integration with the .NET Ecosystem: C# is closely tied to the .NET ecosystem, which includes a wide range of libraries, frameworks, and tools for building diverse applications, from desktop to web and mobi...
React.js, commonly referred to as React, is a JavaScript library. It is widely used for building user interfaces, particularly for single-page applications where dynamic updates and a responsive user experience are essential. Here are some key uses and features of React.js: User Interface (UI) Development: React is primarily used for building user interfaces. It allows developers to create reusable UI components that can be composed to buil...
Selenium is a popular automation platform for testing web applications because it offers several advantages over other tools, including: Cross-browser compatibility: Selenium can automate tests on a wide range of web browsers, including Chrome, Firefox, Edge, and Safari. This means that you can write a single test script and run it on multiple browsers to ensure that your web application works as expected. Op...
Angular is a popular open-source framework for building web applications. It offers a set of tools and features that make it well-suited for various scenarios in web development. Here are some scenarios where using Angular is commonly used: Single Page Applications (SPAs): Angular is designed for building SPAs, where a single HTML page is loaded initially, and subsequent content is dynamically updated without full page reloads. Angular's mo...
