isset/array_key_exists check is missing, so php warning is triggered. my suggestion is to add array_key_exists check to avoid reading unexisting keys from unexisting array: ...

The Square Kilometre Array (SKA) observatory's data center is nearing completion, including the establishment of two Faraday cages to protect the telescope from radio waves. Located in Western ...

Some Connecticut towns that began charging toward solar energy development are rethinking the move. East Winsor became the forerunner in solar development with the Gravel Pit project. After ...

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS). Attack vector: More severe the more the remote (logically and ...

Measuring—and delivering—what consumers really want by Eric Almquist, John Senior and Nicolas Bloch When customers evaluate a product or service, they weigh its perceived value against the asking ...

Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, risk management, and public policy. Peter began covering markets at Multex (Reuters) ...

Open a brokerage account to start buying stocks. Decide on stocks to buy and plan to hold them long term. Place your order using market or limit orders, depending on your strategy. A stock represents ...

You may have heard that regular exercise can give your mood a boost. If you have ADHD, a workout does more than make you feel good. It can help control your symptoms, too. Even a single session of ...

Mitchell Grant is a self-taught investor with over 5 years of experience as a financial trader. He is a financial content strategist and creative content editor. Dr. JeFreda R. Brown is a financial ...

In the award-winning 1971 movie The French Connection, detective Jimmy “Popeye” Doyle (played by American Actor Gene Hackman) spends hours chasing a Frenchman with a car full of heroin through New ...

The pan-Hellenic sanctuary of Delphi, where the oracle of Apollo spoke, was the site of the omphalos, the 'navel of the world'. Blending harmoniously with the superb landscape and charged with sacred ...