What are PWA or progressive web apps?

What are PWA or progressive web apps?


Progressive web apps can appear to the user like traditional applications or (native) mobile applications. This new application type attempts to combine features offered by most modern browsers with the benefits of mobile experience. It is available only for chrome for now. Now lets see What are PWA or progressive web apps? PWA or progressive web apps

Level order traversal of a binary tree.

Level order traversal of a binary tree in python.


Binary tree are the tree where one node can have only two child and cannot have more than two. Level order traversal of a binary tree. Level order traversal means that we visit the nodes level by level. Like for below tree the level order traversal will be  Its Level order traversal will be 1

Don't marry a programming language.

Don’t marry a programming language.


A guy asked me: What programming language should I learn. Me: Don’t marry a programming language. At different steps of your life you will need a different programming language. And you must be adaptive to the change. The technology is growing at much more faster rate than ever in history. And if you are still

Best code editors for different programming languages

Best code editors for different programming languages


Code editors are required to make you work fast. With better code editor and its integration for particular language you can get the most out of you time. Lets see best code editors for different programming languages Best code editors for different programming languages C# – Visual Studio, SharpDevelop Java – Eclipse, NetBeans, IDEA, Atom, Sublime

Pure and impure functions

Difference between pure and impure functions.


What are pure and impure functions? Pure functions: These are functions which are sure to provide exact result when the same arguments are passed. For having a function as pure function if must not have any external variable, data store call, ajax request or any other global variables. This means that you can be completely