Lambda, Filter and Map function in python In python, lambda is a function that is defined without a name it is also called anonymous function. lambda function are defined using lambda keyword while normal functions are defined
What is Python? Python is high level programming language like java, C. It is a general-purpose, versatile and popular programming language. It can be used for everything from web development to software development
Observer vs Publisher-Subscriber Pattern Observer Design Pattern:"An Observer Pattern says that "just define a one-to-one dependency so that when one object changes state, all its dependants are notified and updated automatically". The observers
Symbols in Javascript ES6 introduced a new primitive data type to JavaScript. What differentiates symbols from pre-ES6 primitive data types (string, number, boolean, null, undefined) is their uniqueness — Every symbol value is guaranteed
Constructor in JavaScript A constructor is a function in JavaScript. Its not the function declaration what separates a function from constructor but the function invocation. It's an ordinary function that is used with
