My Blog

Author: tayyaba

  • Memory Management

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    C++ gives developers control over memory allocation and deallocation, allowing for efficient resource management, which is crucial in performance-critical applications.

  • Portability

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    C++ code can be compiled on different platforms with minimal changes, making it easier to develop cross-platform applications.

  • Flexibility

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    C++ allows for both high-level and low-level programming, making it versatile for various applications—from embedded systems to large-scale software projects.

  • Rich Standard Library

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    C++ provides a vast standard library (STL) that includes useful data structures and algorithms, which can significantly speed up development time and improve code efficiency.

  • Object-Oriented Programming (OOP)

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    C++ supports OOP principles, allowing developers to create modular and reusable code through concepts like classes and objects, encapsulation, inheritance, and polymorphism.

  • Performance

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    C++ is known for its high performance due to low-level memory manipulation capabilities. This makes it suitable for system programming and applications requiring efficiency, such as game development and real-time simulations.

  • What is serialization in Django?

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    Serializers in the Django REST Framework are responsible for transforming objects into data types that javascript and front-end frameworks can understand. After validating the incoming data, serializers also enable deserialization, which allows parsed data to be transformed back into complex types.

  • What is a context in Django?

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    In Django, a context is a dictionary in which the keys represent variable names and the values reflect the values of those variables. This dictionary or context is supplied to the template, which finally outputs the dynamic content using the variables. i.e. {var1: 11, var2: 12}, when you pass this context to the template render method, {{…

  • What is the “Django.shortcuts.render” function?

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    tayyaba
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    We need the render function when a View function produces a web page as a HttpResponse instead of a basic string. Render is a shortcut for passing a template and a data dictionary. This function combines templates with a data dictionary using a templating engine. Finally, render() provides a HttpResponse containing the rendered text as…

  • Explain user authentication in Django

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    tayyaba
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    Django comes with an authentication system configured by default to handle objects like users, groups, permissions, and so on. The authentication system’s core is made up of user objects. It not only authenticates users but also authorizes them. Aside from using the default, we can employ a variety of web apps instead of using the default system…