Useful tips for everyday
What is the difference between class and abstract class? Abstract class can have static fields and static method, like other classes. An abstract class cannot…
What is NVIS compatibility? The NVIS work by converting photons from the outside night scene onto a micro-displayed visible image. If displays or light sources…
How do I create a database in a specific location? Create folder on your file system: D:\temp\dbFolder\ Run the script: USE master; GO CREATE DATABASE…
Why Monte Carlo sampling? There are three main reasons to use Monte Carlo methods to randomly sample a probability distribution; they are: Estimate density, gather…
What is a Lego castle? LEGO Castle was a Lego medieval and fantasy environment featuring knights and castles. It was introduced in Europe in 1978…
What is a window span? Window-spanning meaning Moving an application window from one screen to another in a dual monitor configuration. Do all windows need…
How to create a cart price rule in Magento? Price rule conditions can be based on cart or product attributes, but not on customizable options.…
What is the advantage to using virtual appliances? Using virtual appliances reduces the testing matrix of operating system platforms. Using virtual appliances reduces the resources…
What does being hit by lightning feel like? A jolting, excruciating pain. “My whole body was just stopped—I couldn’t move any more,” Justin recalls. “The…
Which puzzle game is hardest? Many can be solved with very little thought but there are others that will have players pulling out their hair.…