Validating user input is a crucial aspect of building a robust web application. In this blog post, we will discuss how to perform number validation using jQuery. We will cover the following… Read More

Using Regular Expression Use regular expressions with the re.sub() method to remove non-alphanumeric characters from the specified string in Python. import re string = "456abc789ABC-{}[]:*(!… Read More

A string in Python is an object with lots of methods and functions in it. In Python, a function defined with respect to a particular object is called method. A string method does not modify… Read More

One of the most often used Excel features is a chart. It can be used for various things, such as a year-round weather report, monthly sales reports, business reports, stock analysis, etc. In… Read More

A histogram helps to analyze and visualize data very quickly. For that, it has great importance in data analysis. Here, we will discuss the stepwise procedures to create a histogram in Excel… Read More

In Python, you can check if a value is a number or a string contains a number using a variety of methods. For example, you can use the isinstance() function to check if a value is an instanc… Read More

This post is about writing a Python program to find whether a given string is a palindrome or not.A String is a palindrome if reverse of the string is same as the original string. For exampl… Read More

In this post we’ll see how to convert String to float in Python.If you have a float represented as String literal then you need to convert it to float value if you have to use it in an… Read More

In this article we’ll see what is java.lang.UnsupportedClassVersionError and how to resolve UnsupportedClassVersionError in Java. UnsupportedClassVersionError in JavaUnsupportedClassVe… Read More

We can define significant figures as the important figures of a certain number that accurately represent the meaning of that number. The concept of significant figures is very important in t… Read More

Download ••• DOWNLOAD (Mirror #1) Download ••• DOWNLOAD (Mirror #1) Rotatex is a 2D Platformer game inspired by the classics of the 16-bit era, releasing i… Read More

The Degree (°) symbol is used in Trigonometry. It denotes the angle. But there is no single dedicated button on the keyboard so that we can directly input a Degree (°) symbol. Howeve… Read More

This article illustrates several approaches that split a full name into its first name and last name components using VBA code in Excel. We’ll use Excel’s built-in Split, InStr… Read More

In this article, we’ll discuss several methods to convert string to number in Excel VBA. We’ll see how to use the built-in functions and create a custom function using them to co… Read More

Implementing VBA is the most effective, quickest and safest method to run any operation in Excel. In this article, we will show you how to check if a string contains another string in Excel… Read More

Sometimes we need to remove certain data from a huge dataset in Excel. When the cells in the dataset are carrying values, then we should be really careful before deleting them. Implementing… Read More

is numeric: Is numeric is the built-in method that is used to check whether the string contains numbers or not.It returns the true when the string contains numbers, if the string does n… Read More

Question : I'm trying to execute a CREATE VIEW statement on a MariaDB 10.5 database. The top part of statement is included here: CREATE OR REPLACE ALGORITHM = UNDEFINED VIEW `MY_VIEW` AS sel… Read More

En este post continúo lo que hicimos en el anterior (instalamos SQL Server y otro software necesario, creamos una base de datos y unas tablas). Ahora voy a usar la instrucción… Read More