Community driven content discussing all aspects of software development from DevOps to design patterns. A Git repository is of very little use if it resides entirely on your remote GitHub or GitLab ...

This is an updated version of a story first published on Nov. 1, 2024 For centuries, students have learned that in a right triangle, the square of the hypotenuse equals the sum of the squares of the ...

This is an updated version of a story first published on May 5, 2024. For many high school students returning to class, it may seem like geometry and trigonometry were created by the Greeks as a form ...

Ctrl+F is a keyboard shortcut that lets you find words or phrases within a document or a webpage on a Windows computer. If you didn’t know such a shortcut existed, don’t worry. You’re not the only ...

Fortunately, Apple is hip to this sort of thing. The Cupertino, California-based company has conveniently been offering the Find My iPhone feature and accompanying mobile app since 2010, allowing you ...

Estimate annual taxes by multiplying withholdings from a typical pay stub by payment frequency. Use tax calculators with current data to forecast if you'll owe or get a refund. Adjust withholdings if ...

To find an investment's interest rate, substitute price, face value, and duration into a formula. For T-bills, subtract purchase price from face value, divide by face value, adjust for term. Online ...

In 2022, two high school students created a trigonometric proof of the Pythagorean Theorem—something that’s only ever been accomplished by a few professional mathematicians. Now, a new article not ...