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  • Global objects in Node.jsGlobal objects in Node.js
    The Global Concept (Global) means everything has access to it. In Node.js, too, global objects are available for all modules. We do not need to declare or import them by the
  • Utility Module in Node.jsUtility Module in Node.js
    The Node.js Library Module provides many Utility Modules that help you a lot while developing applications on Node.js. The following table lists and describes these Utility
  • Web Module in Node.jsWeb Module in Node.js
    Web Server is a software application that can handle HTTP requests sent by HTTP Client (for example, a web browser) and return a web page in response to the Client. Web Server
  • Express Framework in Node.jsExpress Framework in Node.js
    Express is a small framework and utility for building web applications, providing a huge amount of powerful features for developing web and mobile applications. It is easy to
  • RESTful API in Node.jsRESTful API in Node.js
    REST stands for Representational State Tranfer. REST is a web standard based on basic architectures using HTTP protocol. It processes resources, where each component is a
  • Request object in Node.jsRequest object in Node.js
    The req object represents the HTTP Request and has properties for the request query string, parameters, body, HTTP Header ...
  • Response object in Node.jsResponse object in Node.js
    The object res represents the HTTP Response that the Express application sends when receiving an HTTP Request.
  • Load operator ++ and - in C ++Load operator ++ and - in C ++
    The incremental operators (++) and the reduced operator (-) are the two important unary operators available in C ++.
  • Load the stack of assignment operators in C ++Load the stack of assignment operators in C ++
    You can overload the assignment operator (=) as you can with other operators in C ++ and it can be used to create an object like copying constructors.
  • Load the operator stack to call the function () in C ++Load the operator stack to call the function () in C ++
    C ++ function call () can be overloaded for objects of class type. When you overload (), you are not creating a new way to call a function.
  • Overload subscript operator [] in C ++Overload subscript operator [] in C ++
    The subscript operator [] in C ++ is often used to access array elements. This operator can be overloaded to enhance existing functionality in arrays in C ++.
  • Overload class member access operator (->) in C ++Overload class member access operator (->) in C ++
    The class member access operator (->) can be overloaded, but it's quite complicated.
  • Data abstraction in C ++Data abstraction in C ++
    Data abstraction involves only providing the necessary information to the outside and hiding their basic details, for example, to represent the information needed in the program
  • Calculate closure in C ++Calculate closure in C ++
    Encapsulation is a concept of object-oriented programming that binds data and functions that manipulate that data, and keeps them safe by preventing obstruction and external abuse.
  • Interface in C ++ (Abstract class)Interface in C ++ (Abstract class)
    An Interface describes the behavior or capabilities of a class in C ++ without signing to a specific implementation of that class.
  • Read / write File in C ++Read / write File in C ++
    So far, we have used the iostream standard library, provided cin and cout methods to read from Standard Input and write to the corresponding Standard Output.
  • Exception handling (Exception Handling) in C ++Exception handling (Exception Handling) in C ++
    An Exception is an issue that occurs during the execution of a program. An Exception in C ++ is a response to an exception situation that occurs while a program is running, such
  • Dynamic memory in C ++Dynamic memory in C ++
    An in-depth understanding of how dynamic memory really works in C / C ++ is crucial to being a good C / C ++ programmer.
  • Template in C ++Template in C ++
    The template is the foundation of generic programming, ie code according to which is independent of any specific type.
  • Preprocessor in C ++Preprocessor in C ++
    Preprocessors are directives, which provide instructions to the compiler to preprocess the information before starting the actual compilation.
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