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Category Archives: GeeksforGeeks Initiatives

Voice over IP or Voice over Internet Protocol (VoIP) is a collection of different technologies and practices that allows the delivery of voice communication, images,… Read More
Test Management is a process for managing the day-to-day testing activities starting from creating the test cases to execution of the tests along with capturing… Read More
Due to high traffic and quick access to services, REST APIs are getting more popular. REST is not a protocol or a way of standard,… Read More
Here we will be boosting the web application’s ability to retrieve records from the database. To provide this, we save the table’s data in a… Read More
Spring Annotations allow us to configure dependencies and implement dependency injection through java programs. Those are a form of metadata that provides data about a… Read More
Spring Framework is built on top of servlets. This particular web framework comes with very essential features with which we can develop efficient and effective… Read More
Spring Web MVC framework to demonstrate how to utilize Listbox in forms. Let’s start by setting up an Eclipse IDE and then following the steps… Read More
Spring MVC Framework provides the feature of View Resolver through which you can map a view to its respective view and render the model in… Read More
SpEL is a scripting language that allows you to query and manipulate an object graph in real-time. JSP EL, OGNL, MVEL, and JBoss EL are… Read More
EvaluationContext interface is implemented by the StandardEvaluationContext class. To resolve properties or methods, it employs a reflection technique. The method setVariable on the StandardEvaluationContext can… Read More
Spring-ORM is a technique or a Design Pattern used to access a relational database from an object-oriented language. ORM (Object Relation Mapping) covers many persistence… Read More
React is a declarative, efficient, and flexible JavaScript library for building user interfaces. It’s ‘V’ in MVC. ReactJS is an open-source, component-based front-end library responsible… Read More
In simple terms, hoisting in JavaScript refers to the fact that variables can be used before they’re declared. The declared variables are somehow virtually moved… Read More
In express, there is a module present called DEBUG that gives log information. It tells about middleware functions, application mode, their status, and also about… Read More
Environment Variables: Before diving into NODE_ENV let us have some context about environment variables. An environment variable is a dynamic-named value that is typically used… Read More

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