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With an All-Access Pass, you get access to every current and future ITU course. Access over 2,500 hours of on-demand IT Training 24/7. With over 13,000 on-demand training videos and 19,000+ practice questions, you'll have the tools to excel in the critical IT skills needed to elevate your IT Career. Our All-Access pass is available in three affordable plans.
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Web Development
A GUI (Graphical User Interface) Toolkit refers to a collection of software libraries that provide developers with a set of tools to create graphical user interfaces for software applications. These toolkits are essential in the development process as they simplify the creation of visually appealing and user-friendly interfaces, allowing for the arrangement of text, buttons, …
The JavaServer Pages Standard Tag Library (JSTL) encapsulates the core functionality common to many Web applications into simple tags. These tags provide a framework for Java developers to embed logic within their JSP pages without using embedded Java code directly. This not only makes the web pages more maintainable by separating the business logic from …
What Is JSTL (JavaServer Pages Standard Tag Library)? Read More »
The MEAN Stack is an acronym for a collection of JavaScript-based technologies used to develop web applications. MEAN stands for MongoDB, Express.js, AngularJS, and Node.js. This stack represents a modern approach to web development that allows developers to build powerful and efficient applications using one single language across all layers of the application. The JavaScript …
A network, in the context of computer science and information technology, is a collection of computers, servers, mainframes, network devices, peripherals, or other devices connected to one another to allow the sharing of data. An integral part of modern computing, networks can range from small local area networks (LANs) to vast global wide area networks …
A Graphical User Interface (GUI) Widget Toolkit is an essential collection of libraries and tools that developers use to create visually interactive interfaces for software applications. This toolkit provides a wide range of widgets or controls, such as buttons, text boxes, labels, and sliders, that are fundamental to building user-friendly desktop, web, and mobile applications. …
The JavaServer Pages (JSP) Tag Library, a critical component of Java EE web development, offers a powerful mechanism for extending the capabilities of server-side scripts. This library encapsulates complex logic that can be reused across different JSPs, thus promoting efficient code reuse and separation of concerns between the presentation layer and business logic. Understanding JSP …
A workgroup is a model for peer-to-peer network configuration designed to facilitate resource sharing among computers within the same local area network (LAN). In a workgroup, each computer operates independently and on equal footing, with no central authority or server managing connections or resources. This setup is particularly suited for small networks, such as home …
WebRTC (Web Real-Time Communication) is an open-source project and technology that enables real-time communication of audio, video, and data directly within web browsers and mobile applications. It is designed to facilitate peer-to-peer (P2P) communication, bypassing the need for plugins or third-party software, thus streamlining the process of sharing multimedia content and conducting video and audio …
G Suite, now known as Google Workspace, represents a significant shift in how businesses and individuals collaborate and communicate in the digital age. Originally launched as G Suite, Google Workspace is a comprehensive suite of cloud-based productivity and collaboration tools developed by Google. It includes a wide array of applications such as Gmail, Google Drive, …
A Blob (Binary Large Object) refers to a collection of binary data stored as a single entity in a database management system. Blobs are typically used to store data such as images, audio files, multimedia objects, and executable code that do not fit naturally into traditional database fields. This data type is especially crucial in …
Open Innovation is a modern business paradigm that challenges the traditional view of innovation as a strictly internal process. Instead, it posits that companies can and should use external ideas as well as internal ideas, and internal and external paths to market, as they look to advance their technology. This concept extends beyond the confines …
Key-Value Coding (KVC) is a coding technique in computer science that provides a mechanism to access the properties of an object indirectly, using strings to identify properties rather than through the direct use of accessor methods or instance variables. This approach is fundamental in various programming paradigms and frameworks, particularly within Objective-C and Cocoa frameworks. …
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