Guidelines

Can you have heteroskedasticity and autocorrelation? if a series is heteroskedastic, then it cannot be weakly stationarity, and so autocorrelation is not defined, if there…

How do you provide authentication for RESTful Web services? Use of basic authentication is specified as follows: The string “Basic ” is added to the…

Is it safe to install malware on a virtual machine? Yes, if you strictly bond yourself to some (absolutely sane) security rules: Use a completely…

How do I run a shell script as a specific user? Running a Specific Script as Another User. Before we can execute scripts as other…

Which project management methodology is best? 7 Popular Project Management Methodologies And What They’re Best Suited For Agile. One of the more recognizable project management…

How to display form labels in Visualforce component? When used inside of a component, Visualforce input components and some output components automatically display a form…

Can LED lights run on 12v? Most LED lights are arranged so that they can run off of a 12v battery—in fact, 12v lights can…

Is it important to upgrade your browser when a new version becomes available? The most important reason to keep your browser up-to-date is for your…

Can I sell built Lego? Selling old LEGO bricks and sets is a great way to turn unwanted plastic bricks into extra cash. Some LEGOs…

What is ROT13 algorithm? ROT13 (“rotate by 13 places”, usually hyphenated ROT-13) is a simple Caesar cipher used for obscuring text by replacing each letter…