The first time I heard about hash tables was after taking a compilers course during my BSc. The truth is, I was not able to understand and appreciate their usefulness fully back then. Now that I know ...

The Group-Object cmdlet can offer up lots of information if you extract that info through hash tables. Here's how. One of the greatest benefits of Windows PowerShell is how it lets us slice and dice ...

People have been working on perfecting hashing since computing's early days. The result has been an almost endless number of hashing methods and tables. Facebook has faced this problem as well. Within ...