Useful tips for everyday
What is the rpm of a plane turbine? “The turbine converts the thermal energy generated by combustion back into mechanical energy. It’s the small turbine…
Why is my color palette set to grayscale? Why? Well if you open your Color palette (Window>Color), you’ll most likely find that it’s set to…
What is multidimensional scaling explain? Multidimensional scaling is a visual representation of distances or dissimilarities between sets of objects. “Objects” can be colors, faces, map…
How do you calculate fall damage? Fall damage is calculated by calculating the distance fallen (in blocks). Specifically, Falling Damage =(number of blocks fallen x…
What is root cause analysis Why do testers need it? RCA (Root Cause Analysis) is a mechanism of analyzing the Defects, to identify its cause.…
What is difference between snapshot and backup? Backup can be stored in another location, same server, or even the same drive in this case. Snapshots…
What is the importance of the empirical rule? In most cases, the empirical rule is of primary use to help determine outcomes when not all…
How are the degrees of freedom of a parameter determined? In general, the degrees of freedom of an estimate of a parameter are equal to…
Can the 787 start both engines at once? You can start the engines simultaneously on the 787 using the APU if both APU generators are…
How to fix Cannot redeclare class? You can fix it by either wrapping that class with an if statement (like below), or you can put…