In this tutorial, we will learn the Dijkstra shortest path algorithm but first, let’s briefly introduce some basic concepts of the graph. First of all, let’s see about the graph. What is Graph? A graph is a representation of a path, a graph helps to …
In this tutorial, we are going to see how to paginate an array using javascript but first have look at the short introduction to pagination. What is Pagination? Pagination is a method or technique that is used for dividing data into multiple separate pages. Let’s …
In this tutorial, we are going to discuss the commands to upgrade a pip in windows, Linux, and macOS systems but first, let’s have a short introduction to Python Pip. What is pip? A pip is a package manager in python, it is used to …
Jquery is a framework of javascript and ajax is included in jquery we use ajax with jquery for building dynamic web pages. Basically ajax is a tool we can say which helps in browsing the data without refreshing the web page and speedups the websites. …
Before understanding the pip install command let’s first discuss a short introduction to pip and cv2. What is pip in Python? A pip is a package install manager, a pip command is used for installing python packages and other software packages from an online repository …
An ipynb is a Jupyter file extension that is created and downloaded from the Jupyter notebook. Jupyter is like a web application where we can put our project folders, we can also create new folders and files and save them as well in any format. …
Today I’m going to create a basic example of an ajax live search with PHP and MySQL. Live search is an essential aspect of UI and user experience on the website. Normally you would connect this into a database using an engine like MySQL, but …
Npm stands for (node package manager) npm is a package manager in NodeJS and the NodeJS is a framework of javascript. The npm is a tool that is used to add, update, uninstall and install new packages for better performance and for performing specific tasks. …
An array of objects means storing an object in an array. Creating an object in the array is called an array of objects in Javascript. We can store multiple arrays of objects in a single variable as we declare a simple array with various elements …
Switch case is like if else conditions, in the switch case statements we create cases that if the given condition doesn’t meet its requirement so it will switch to the next case, and if it matches with the given condition so we use break statement …
