Both Iterator and Enumeration are interfaces in Java to access Data Structures. The main differences between these are...
Main differences between ArrayList and LinkedList data structures are...
The main difference between a HashSet and a HashMap are...
The Dictionary class in Java is used to store key-value pairs. Any non-null object can be used for key or value. But we cannot insert a null key or null object in Dictionary...
Main differences between a Set and a Map in Java are...
CAS is also known a Compare-And-Swap operation. In a CAS operation, the processor provides a separate instruction that can...
Faster speed : JavaScript is fast because it run immediately within the client-side browser. Javascript is not dependant...
JavaScript is a scripting language that has been formed by keeping ECMAScript specification at its core...
Placing JavaScript code in external js files has few advantages over inline scripts...
The setInterval() function executes a function after a specified time interval...
The Promise object represents the eventual completion (or failure) of an asynchronous operation along with its resulting value...
The HTMLCollection interface represents a generic collection of elements (in document order) and offers methods & properties for selecting from the list...
Local Storage : For every HTTP request, the data is not sent back to the server...
The Cookies are small items of data that consists of name and value pair. Cookies are stored on your computer so that it can be accessed by your web browser...
By default, Javascript files will interrupt parsing of HTML document in order for them to be fetched and executed...
The Document object represents HTML document that is displayed in window. Document object has properties which allows access and modification of document content...
The go() method loads a specific URL from the history list. history.go(number|URL)...
Alert dialogs are typically used when users has to be made aware of something that they have no control over, such as errors...
The browser object model (BOM) is a hierarchy of browser objects that are used to manipulate methods and properties associated with the Web browser itself...