Artificial Intelligence (AI) is the ability of computers and machines to perform tasks that normally require human intelligence, such as learning, reasoning, problem-solving, understanding language, and recognizing images. Instead of following hard-coded rules for every single action, AI systems process large amounts of data, find patterns, and make predictions or decisions. How AI Works Data […]

A Vector Database is a specialized database that stores and searches data using vectors (numerical representations of information) rather than only traditional text, numbers, or exact values. It is widely used in AI applications, ChatGPT-like systems, RAG (Retrieval-Augmented Generation), semantic search, and AI agents. 1. How does a Vector Database work? The process generally works […]

Angular’s route guards are interfaces which can tell the router whether or not it should allow navigation to a requested route. They make this decision by looking for a true or false return value from a class which implements the given guard interface. There are five different types of guards and each of them is […]

Reactive form keeps the data model pure by providing it as an immutable data structure. It uses an immutable approach to manage the state of a form. In other words, it will not mutate the form state. Each time a change occurs to the form, the FormControl instance will not update the existing data model, […]

(change) event bound to classical input change event. You can use (change) events even if you don’t have a model at your input. (ngModelChange) is the @Output of ngModel directive. It fires when the model changes. You cannot use this event without ngModel directive.