Server-sent events, unlike WebSockets, are unidirectional; that is, data packets are transmitted from the server to the client (such as a user's web browser). This makes them a good alternative when data from the client to the server does not need to be sent in message form.
You may use the npm registry to host code that is exclusively available to you and selected collaborators using npm private packages, allowing you to manage and utilize private code alongside public code in your projects.
Cross-Site Request Forgery (CSRF) is a type of attack that causes an authorized user to do undesirable activities on a web application. An attacker can deceive users of a web application into doing activities of the attacker's choosing using social engineering techniques.
There is a traversal API that allows us to find structurally related elements of the document; it treats a document as a tree of element objects. We can access these traversal API by referring to a specific element's parent, children, and siblings properties.
A message containing letters from A-Z can be encoded into numbers using the mapping. To decode an encoded message, all the digits must be grouped then mapped back into letters using the reverse of the mapping above (there may be multiple ways).
A stack is an abstract data type that stores an ordered collection of items which follow first in last out (FILO) or last in first out (LIFO) principle; with two principal operations: push, which adds an item to the stack, and pop, which removes the most recently added item.
Dijkstra's algorithm is an algorithm for finding the shortest paths between nodes in a graph, which may represent, for example, road networks. It was conceived by computer scientist Edsger W. Dijkstra in 1956 and published three years later. The algorithm exists in many variants.
E-commerce mobile app runs on iOS and Android devices that allows users to browse, search, get product details, read and write reviews, purchase products, create support tickets, and manage orders. It is available to download in Apple App Store and Google Play Store.