Useful tips for everyday
How do you find the length of an area? Because a square has four sides of equal length, the area is given by A =…
How does Sonic and Knuckles lock-on work? Sonic & Knuckles features “lock-on technology” that allows players to open the hatch on the cartridge and insert…
Does 2013 MacBook Pro have HDMI? The following Macs come equipped with an HDMI port: MacBook Pro with Retina Display (2012-2014 models) Mac Pro (late…
What is a trunk link between two switches? Trunk links are physical links between switches or between switches and routers. The data frames transmitted on…
How are performance measures used in binary classification? We use confusion matrices of model performance to calculate several metrics including: balanced accuracy; sensitivity; specificity; positive…
How does ZED stereo camera work? The ZED is a passive stereovision based camera that reproduces the way human vision works. Using its two “eyes”…
How do you cut a hole in a polygon? Sketch the area you want to remove. Make sure the end vertex snaps to the first…
Is it safe to truncate a hash? Yes. Truncating the output of a hash function always decreases its (theoretical) collision-resistance. In practice, it usually doesn’t…
Why does my HP mouse jump around? The cursor jumps or moves unexpectedly on the display when typing on the notebook. This extra movement is…
How do you draw a triangle on canvas? Move your virtual pen to to the x and y co-ordinate where you wish to start drawing…