Useful tips for everyday
What are lookup tables used for? A lookup table or lookup file holds static data and is used to look up a secondary value based…
How do I change the name associated with an email in Gmail? How to change your name On your computer, open Gmail. In the top…
How many Tetris combinations are there? It deals a permutation of the seven distinct Tetriminos (5,040 possibilities), then reshuffles, then deals another permutation, etc. An…
Can abstract methods have implementation? An abstract method has no implementation. It just has a method signature. Just like methods in a Java interface. If…
Was CP m better than DOS? Since MS-DOS had access to more memory (as few IBM PCs were sold with less than 64 KB of…
Can you write a netCDF file in R? R has the capability of reading and writing (and hence analyzing) netCDF files, using the ncdfand ncdf4packages…
How do I play DV4 files? DV4 videos can only be played back using dedicated software supplied with CCTV or directly on the device that…
What is voltage crest factor? Crest factor is the ratio of the instantaneous peak amplitude of a waveform, to its root mean square RMS value.…
What are the three wires in an audio cable? If we were to dissect the Aux Cable, there would be three wires – a ground…
Does increasing voltage increase power consumption? The higher the voltage the higher the power consumption in the case of a pure resistance load. A reduction…