A.I, Data and Software Engineering

Categoryfull-stack

full-stack category

Build an android calculator in 5 minutes

calculator kotlin

Mobile Calculator This tutorial, we demonstrate how to use Android Kotlin to build a mobile calculator in just 5 minutes. It is really simple and fun. You can watch a video tutorial at the end of this post. Create an android project with Kotlin From Android Studio welcome page, select “Create a new project” and follow the instruction on screen. Enter the app name, package name and use...

Advanced Python: classes String and computed attribute

python icon

This article demonstrates more advanced features of Python classes and their customisation. Specifically, how enum objects are created, class to strings, and computed attribute. Class string values A string is typically an informal representation of the object. However, it’s just a nicely in human-readable form. Python provides 2 common methods, i.e. str() and repr(). We can...

Advanced python: comprehension

list comprehension

In this article, we’ll learn about a Python language construct known as comprehensions for creating a new sequence based on existing one but its syntax is more human-readable than lambda functions. These can be applied to lists, sets, and dictionaries.  REVIEW Lambda and map Lambda is an anonymous function (function without name). Let have a quick look at the following example for...

Advanced python: collections

python icon

In part 2, we introduced advanced python knowledge with built-in functions and other useful tools for sequence iteration, data transformation. Advanced python part 3 will continue with collections to manipulate our data. Named tuple Suppose we want to define a data structure to represent a geometric point on a typical x and y-axis. We could easily do this by defining a regular...

A.I, Data and Software Engineering

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