Expert Contributors Articles

Bisola Olasehinde

Updated on July 31, 2025

There are four common methods that will allow you to add Python variables in a string, including: the comma, the modulus operator, string format and f-strings. Here’s how they work.

Anthony Corbo

Updated on July 31, 2025

C++ is a general-purpose, object-oriented programming language that was created by Bjarne Stroustrup at Bell Labs around 1980.

Russ Munisteri

Updated on July 30, 2025

Cybersecurity careers are often a perfect fit for IT professionals thanks to its mix of growth opportunities and similar skill sets. Here’s how to make the leap.   

Matt Przybyla

Updated on July 30, 2025

Data science focuses on extracting data insights by using mathematics, statistics and programming, while computer science focuses on computer hardware, software and systems. Here’s what you need to know as you enter either field.

David Montoya

Updated on July 29, 2025

Legacy systems and outdated infrastructure pose significant security risks for companies reliant on uptime operations. Here’s how they can close the uptime security gap. 

Trung Thanh Le

Updated on July 29, 2025

There are several ways to get the last element of a JavaScript array, including length property and square bracket notation, slice() method and pop() method. Here are nine methods to try.

David McInerney

Updated on July 29, 2025

Patients are sharing more data than ever before with health care apps, but data privacy and consent practices haven’t kept up. Here’s what that means for patients and companies.  

Zakaria Jaadi

Updated on July 29, 2025

Data standardization involves converting data into a standard format, which makes it easier to understand for systems and helps improve processing and data analysis.

Linda Ngo

Updated on July 29, 2025

A deep dive into logical operators in R. Learn how to change or compare results of comparisons made using relational operators with NOT, OR and AND in R.

Aarshiya Khandelwal

Updated on July 28, 2025

Generative AI has flipped business intelligence on its head — from static reporting to conversational discovery. Here’s a strategic guide to conversational databases.