Useful tips for everyday
What is the promo code for promotion? Promo codes are a mixture of letters and numbers that make up a specific code. This code can…
How do you know if a docking station is compatible? To determine whether you have a compatible docking station for your computer without the model…
How do I summarize a dataset in R? How to get the output Numerical variables: summary() gives you the range, quartiles, median, and mean. Factor…
How do I reverse scroll in Ubuntu? Go to “System Setting -> Input Devices -> Mouse”. 2. Check the box “Reverse Scrolling Direction”. Click Apply.…
How to calculate the radius of a circle? Click in the Button Draw a Circle, then Click on map to place the center of the…
How do you measure lux with LDR? Place your commercial LDR’s sensor beside the LDR. Ensure that the same levels of light fall on the…
How do I exit heredoc in terminal? To use here document in any bash script, you have to use the symbol << followed by any…
Do you have to identify on GMRS? Each GMRS station must be identified by transmission of its FCC-assigned call sign at the end of transmissions…
What data types can be converted to Google Sheets? 4 Answers Decimal (up to 15 digits, scale from +308 to -308, also used to represent…
How to run script on startup in Ubuntu 20.04? The Ubuntu 20.04 is based on Systemd hence the simplest and recommended way to run a…