Ed Rhee, a freelance writer based in the San Francisco Bay Area, is an IT veteran turned stay-at-home-dad of two girls. He focuses on Android devices and applications while maintaining a review blog ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Convert daily return to annual by formula: AR = ((DR + 1)^365 - 1) x 100. Annualizing different periods uses same formula, alter the exponent to match frequency. Use decimals for daily returns in ...

Gina Young is an accomplished finance writer who has written for publications including SuperMoney, Examiner, Lexington Law, Talk Markets, and CreditRepair.com. Throughout her career in finance, Gina ...

For Java-based programs such as Maven, Jenkins, Gradle or Tomcat to run, they need to know that Java's JDK is installed. That's the purpose of the JAVA_HOME environment variable. It tells programs ...

Since Minecraft is a highly customizable sandbox, Mojang has allowed players to tinker with its core game mechanics using simple written commands, blocks, and items. Most of these blocks and items, ...

PDFs are a great way to share documents because the format can be read by mostly anyone and it works just as well with images as it does text, graphs and graphics. But it's not easy to edit without ...

Converting images into vector graphics or creating vector graphics is particularly useful if you need graphics for logos, illustrations, or print templates. While conventional image formats such as ...

Decimal notation describes numbers using the digits 1 through 10. Binary notation describes them using just two digits, 1 and 0, where each bit in a string represents a power of 2. The right-most bit ...

If you use Microsoft PowerPoint, converting a PDF to into a PowerPoint is a great way to make complex documents more digestible for presentations. It doesn't have to be complicated, either. There are ...