Useful tips for everyday
How does China Block WhatsApp? Why is WhatsApp illegal in China? WhatsApp is owned by Facebook, which is also blocked in China. Since Facebook is…
What is relay in automation? Relays are a fundamental device for switching an electrical circuit on or off, much like a toggle switch or a…
Why is normality of residual assumption important? The basic assumption of regression model is normality of residual. If your residuals are not not normal then…
Is there a way to enable error logging in PHP? To enable error logging, edit your version of the file and add the following: You…
Is the peak voltage then RMS voltage is? Peak values can be calculated from RMS values from the above formula, which implies VP = VRMS…
How do you convert GREY code to excess code 3? Excess-3 Code is a non-weighted BCD (8421) Code. Excess-3 Code is derived from 8421 code…
What are the two methods of representing a set? There are two common ways of describing or specifying the members of a set: roster notation…
How do I change my zsh PATH? To add to the PATH environment variable temporarily in bash or zsh, you may type “export PATH=< newpath…
Why does my solar inverter keeps shutting off? If you use solar power and the inverter keeps switching off or reducing output, this means your…
How do you check the continuity of a ribbon cable? Take a couple of sockets and wire so that all wires will be in series…