Middleware
1. about Middleware Middleware refers to software components that sit between different applications or systems and facilitate communication and data exchange. They act as intermediaries that receive, process, and transmit…
The GUI (Graphical User Interface) WxPython in Python
1. About The GUI WxPython in Python WxPython is a GUI (Graphical User Interface) toolkit for the Python programming language. It allows developers to create applications with a rich graphical…
Object oriented programming (OOP)
1. About OOP object-oriented programming Object-oriented programming (OOP) is a programming paradigm that is based on the concept of "objects", which can contain data and code that manipulates the data.…
Internet of Things (IoT)
The Internet of Things (IoT) refers to a network of physical devices, vehicles, home appliances, and other items embedded with electronics, software, sensors, and network connectivity that enables these objects…
ORM: Object-Relational Mapping
ORM stands for Object-Relational Mapping. It is a technique used in software development to convert data between relational databases and object-oriented programming languages like Python, Java,, Ruby... The main purpose…
Solution Exercise 17: display the number of occurrences of each character in given string
Exercise 17 Write a program in Python to display for a given string the number of occurrences of each character in the string. Example for the string s = "Python…
Solution Exercise 16: python algorithm that displays all the characters in a given string
Exercise16 Write a Python program that prompts the user to enter a string and then displays all the characters in the string by two different methods. Example for s =…