Useful tips for everyday
How to cluster mixed categorical and continuous data? A short discussion of methods for clustering mixed datasets of categorical and continuous data. Recently I had…
Does the inversion method actually work? The inversion method is said to help you grow your hair an extra inch or two per month. The…
How do you use a potentiometer on a Raspberry Pi? Prepare the ADC adapter chip. The Raspberry Pi connects to external devices using GPIO pins.…
Does SSH need certificates? SSH can use certificates. This is common in company environment, where you are already given a known_hosts file configured with the…
How do you sum a selective value in Google Sheets? Using SUMIF with Text Condition Select the cell where you want the result of the…
Are there any Scientific Linux distros out there? Scientific Linux distros are not very popular among mass people, but they provide a huge value to…
What is distribution factor and pitch factor? We express it as the ratio of the phasor sum of the emfs induced in all the coils…
How do I get rid of 400 Bad Request? How to fix a 400 Bad Request? Recheck the URL. Since a malformed URL is the…
What method does a bat use? echolocation Bats navigate and find insect prey using echolocation. They produce sound waves at frequencies above human hearing, called…
How do I merge PDF files with alternating pages? To combine odd and even PDF pages, click “Mix PDF Files.” If at some point, the…