Check if a file is really a file, whether a string contains anything, and whether you can run a program with these vital patterns.

Marc Santos is a Guides Staff Writer from the Philippines with a BA in Communication Arts and over six years of experience in writing gaming news and guides. He plays just about everything, from ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

One of the best things about the Android platform is its customization and flexibility. Android lets you use it the way you want to, whether that means changing the launcher, using icon packs, or more ...