How to Extract a Substring from a String in PHP?

In this tutorial, you will learn how to extract a substring from a string in PHP. To extract a substring,

About Array in PHP

What is Array? It is a special type of variable which can contain multiple values of the similar data type

PHP Program to Display Array Elements in Ascending Order of an Array

Here is a PHP program to display the array elements in ascending order of an array. <html> <body> <?php $a=array(10,90,70,120,200,6);

How to Install SQL*PLUS in Linux? (Ubuntu)

In this tutorial, you will learn how to install SQL*PLUS in Linux, I am using the Ubuntu system to demonstrate

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How to fix "TypeError: builtin_function_or_method object is not subscriptable" in Python?

Introduction The error message "TypeError: builtin_function_or_method object is not subscriptable" is raised when you try to use square brackets on a built-in function or method

Vinish Kapoor Vinish Kapoor 2 Min Read

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10 Best Generative AI Courses on Udemy

If you're looking to gain in-demand skills working with cutting-edge generative AI models, Udemy has a wide selection of excellent courses to choose from. As

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Best Laptops Under 40000 With SSD

Are you looking to buy a new laptop? Are you tight on budget but cannot compromise on the quality? Well

Best Chair For Programmers

Many programmers complain of back discomfort as a result of working 10–12 hours a day, seven days a week. It's

System Hardware Does Not Match CMOS Configuration

Learn how to fix computer error "System hardware does not match CMOS configuration". For some reasons, the BIOS has identified

What is Quantum Computing in Simple Words?

Quantum Computing is a rapidly growing field that aims to harness the principles of quantum mechanics to perform calculations that

Data Analysis

Operations on DataFrames in R

In this article, we will discuss some key operations that can be performed over the

Working with Columns and Rows of Data Frames in R

When working with data, it’s common to have a set of observations organized into structured

How to Create Vector in Julia?

In Julia, a vector is a one-dimensional array of elements that can be accessed by

Using Right Join on DataFrames in Julia

In Julia, you can use rightjoin function to perform a right outer join on two


What are Numbers in JavaScript?

Numbers in JavaScript, unlike many other languages, do not distinguish between integer and floating-point values. In JavaScript, all integers are

Textarea on Click Copy Text Using JavaScript

Have you ever needed to copy text from a textarea element on a web page? Maybe you want to allow

Upload Files to Server Using JavaScript

In this tutorial, you will learn how to upload files to the server using JavaScript. One of the most popular

HTML: Learn How to Create Lists

The two basic types of the lists in HTML are unordered lists and ordered lists. By default, an unordered list

Expand and Collapse Elements Using JavaScript

Here I am giving an example to expand and collapse elements using the JavaScript. Expand and Collapse Elements Using JavaScript

Replace Null with 0 in JavaScript

To replace a null value with zero, use the ternary operator, as in const result = val === null? 0:


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