Summary: In this JavaScript tutorial, you will learn with example how to validate email addresses in JavaScript. To validate an email address in JavaScript, you can use a regular expression,…
Summary: In this tutorial, you will learn to build a working calculator using HTML, CSS and JavaScript. To build a calculator in JavaScript you would also need to use HTML…
Summary: In this tutorial, you will learn with examples the differences between REST and SOAP API. REST (Representational State Transfer) and SOAP (Simple Object Access Protocol) are both web service…
Summary: In this programming example, you will learn different ways to remove whitespaces from a string in Python. Use strip() to remove the Leading and Trailing Whitespace Call the strip()…
Choosing a major in college is one of the most crucial undertakings a student can make. The decision may have long-lasting effects on a learner's career experiences, wages, and professional…
When loops such as 'for' and 'while' are nested, the break statement in the innermost loop breaks the execution only of the inner loop, while the outer loops continue to…
Unlike the list, the items in the dictionary are not indexed, instead, it stores items in 'key: value' pairs. However, in versions of Python 3.7 or greater, the order of…
assert is a statement in Python that is used to check whether a condition evaluates to True or not. If not, it raises the AssertionError exception. assert [condition] For example, assert…
You cannot revert a migration in Django but can migrate to a previous migration to apply the old changes on the database. For example, consider the following as the last…
Run the following command in your terminal to see the location where pip is installing the packages: pip show <package_name> If you want to know the location of all installed…