Use Tkinter Library, Build your own Widgets!
GUI (Graphical User Interface) plays a very integral role in daily interactions, may it be a website, an application or anything on the net. To make things easier, We have the Tkinter library which provides tools for writing programs that use GUI …
How to manage users, groups, and different permissions in Linux?
Linux is one of the most widely used open-source operating systems in the world. If you are an administrator and work on a Linux machine that has multiple users and groups. If you want to take more control over all the users, …
How to convert a list to a string in Python?
Problem Statement: Given a random Python list (the list can be of numbers, characters, strings, or combinations of all three of them). Convert it to a Python string. For Example: [1, 2, 3, 5, 7] -> 12357 [‘A’, ‘B’, ‘C’, ‘D’, ‘E’] …
How to use vi editor in Linux/Unix?
What is a vi editor? “vi” editor stands for “visual editor” it is pronounced as vee-eye editor. It is the most commonly used text editor on Linux/Unix-based systems. There are so many text editors available for Linux systems ranging from the tiny one …
Database Architecture in DBMS
Database architecture plays a very crucial role in the designing process of DBMS (Database Management System). What is Database architecture in DBMS? The term “Database architecture” is comprised of two keywords: Database: A database is an organized and efficient collection of a …
FCSF: The simplest CPU Scheduling Algorithm
What is CPU Scheduling? Scheduling (CPU scheduling) is the process of assigning different jobs or processes to the CPU to make the system more efficient, productive, fast, and fair. The process of CPU scheduling forms the basis of Multiprogrammed operating systems. CPU …
An Overview of 8085 Microprocessor
Before getting to know about 8085 let’s understand what a microprocessor is and how it is different from a micro controller. What is a Microprocessor? A microprocessor is a programmable device similar to the CPU of a computer that is responsible for …
Introduction to C++ STL
STL stands for “Standard Template Library”. It is a set of C++ templates which provide some most significantly used data structures and functions while programming in C++. The classes and functions provided by C++ STL are generic in nature i.e. we can …
Basic Operations in MATLAB
What is MATLAB? MATLAB abbreviated form of ‘Matrix Laboratory‘ is proprietary software, widely used by students, engineers, scientists, etc. for various types of mathematical computations. It has been developed by MathWorks. The most important aspect of this software is MATLAB programming language …
What is FSM? Write Mealy and Moore State Machine using Verilog
What is FSM? A Finite State Machine, or FSM, is a computation model that can be used to simulate sequential logic, or, in other words, to represent and control execution flow. Now, a sequential logic or a sequential circuit is the one …
Make your own Responsive Navigation Bar for a website
If you are planning to design your website, then having a navigation bar or simply a navbar is a must to help users to go through all the pages of your website with an ease. This also helps you to brand your …
Beginner’s Approach to SQL
What is SQL? SQL stands for ‘Structured Query Language‘ which is a widely used commercial database language used to create and operate on *relational databases. A Relational Database is a type of database that stores the related information in the form of …
