This tutorial help to find the differences between numbers in an array by np.diff() method. You can compare two or more array using this method. Python np.diff() The NumPy array method np.diff() finds the differences between numbers in an array. The np.diff() function can be used to compare two or more arrays…

This PHP tutorial helps you to learn basic print_r statement with examples. The print_r() PHP function is used to return an array in a human readable form. The print_r() displays information about a variable in a way that’s readable by humans. pre tag We’ll use pre tag to display print_r() method returned…

The type() method in Python can be used to print the type of a variable. type() is a Python built-in function that returns the variable’s data type. In Python, use the print() method to print the variables. How To Print type of variable The type() method in Python can be used to determine a variable’s data…

Today, I will let you know how to install APC (for PHP) on a Linux system. The APC is not compatible with PHP 5.5+ version, So I’ll install and configure APCu which is supported by PHP 5.5+. What’s APCu Cache APC is a great op-code caching system for PHP that can help speed…

in this tutorial, You’ll learn How to create Angular 8/9 project and integrate jQuery DataTables using angular datatable components. The datatable is used to create feature-rich grid from an HTML table. What’s Datatable DataTables is a popular jQuery library to display data in grid table. The DataTables convert simple HTML table into…

In this example, I’ll show you how to generate a PDF file in Laravel from an HTML page. I’ll use the laravel-dompdf package to create PDF files, and it also has download file functionality. I’ll show you how to make PDF files and download them to your system in a…

In this python tutorial. we will learn how to use NumPy arrange method. The np.arange() method builds a very basic array based on a user-supplied numerical range. NumPy is a Python library that is commonly regarded as the most significant for numerical computation. …

The php str_repeat() function helps to repeat the string the specified number of times. The str_repeat() function generates a new string by iterating over the given string a predetermined number of times. PHP str_repeat() PHP has a built-in function called str_repeat() that repeats a string a specified number of times. The str_repeat()…

in this post, we’ll learn Remove Character From String In JavaScript.Let’s look at all the different ways to delete a character from a string in JavaScript. Remove character from String in JavaScript Let’s remove character from a string in javascript. You can use one of the following methods: substr() — It helps to removes a character…