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

Imagine browsing the Web and having to type the full Uniform Resource Identifier (URI) path each time you visit a Web page—painful. However, since 1993, when browser bookmarks were added to the Mosaic ...

let's say I have a powershell function that takes a number of string parameters and combine them into a directory path, what's the best way to ensure each individual variable ends with an appropriate ...