Useful tips for everyday
What kind of calculator do you use in Emacs? Calc is a calculator with many advanced features, once described as the poor man’s Mathematica. It…
What is the gate delay for ripple carry adder? Each full adder requires three levels of logic.In a 32-bit [ripple carry] adder, there are 32…
Can a USB hub draw too much power? But that’s not really how it works. Devices can pull as much power as they want, but…
Can you clone a live VM? VMware VirtualCenter 2.5 Update 2 and later versions allow you to perform a live cloning operation, copying a virtual…
How do I change the sound settings on my Raspberry Pi? If you want to use your Raspberry Pi’s audio output (and speakers) but you’re…
How do I add multiple repositories to GitHub? Summary Create an ‘origin’ remote pointing to your GitHub fork by using git clone. Create an ‘upstream’…
How does FileZilla connect to plain FTP? How to connect with FTP using Filezilla With FileZilla is open click the site manager button to create…
How do you do stratified randomization? Steps for stratified randomization Define a target population. Define stratification variables and decide the number of strata to be…
What is a macro counter? They’re the three categories of nutrients you eat the most and provide you with most of your energy: protein, carbohydrates…
How do I permanently save battery saver? You can turn on Battery Saver mode at any time. Just head to Settings, Battery, and then Battery…