Useful tips for everyday
What is the difference between a button and icon? buttons? buttons have text on them. icons are little pictures. Icons can lead to action: the…
What are the four different blocks of a file system? The central concepts are superblock, inode , data block, directory block , and indirection block.…
How do you convert TAS to IAS? Read your altitude above Mean Sea Level (MSL) on your altimeter, based on the proper altimeter setting. Mathematically…
How do you draw a buffer around a point in Qgis? Buffer with QGIS Set the Input vector layer to busstopsall. Enter Buffer distance of…
How do I add a list to Apex list? List Methods add(listElement) Adds an element to the end of the list. add(index, listElement) Inserts an…
What are pluck sounds? Pluck synth sounds are basically the equivalent of a plucked string. If you pluck a guitar string or violin string for…
What kind of transistors come in the 2N7000 package? BC170, 2N7002, IRFZ44 (The pin configurations of these transistors may be different from 2N7000, therefore check…
What is bracket expansion? To expand a bracket means to multiply each term in the bracket by the expression outside the bracket. For example, in…
What is a flocking algorithm? Boids is an artificial life simulation originally developed by Craig Reynolds. The aim of the simulation was to replicate the…
How do you calculate DEM accuracy? The simplest, most easily interpreted way is just to compute the root mean squared error (RMSE) between the DEM…