Useful tips for everyday
What is mail spool directory? Answer. Files in /var/spool/mail are flat text files that serve as the user’s mailbox. You can just move them out…
What measure of dispersion is appropriate for normally distributed data? Standard deviation Standard deviation (SD) is the most commonly used measure of dispersion. It is…
Why does my iMac turn on by itself? The wake on network access options can be disabled in the Energy Saver preferences. To prevent this…
How many different types of arrowheads are there? There are various kinds of arrowheads designed by the Native Americans. Around 1,200 types have been recorded…
What is Scrum XP hybrid? ScrumXP is a lightweight process to deliver value for cross-functional, self-organized teams within SAFe. It combines the power of Scrum…
What are the methods of user studies? All methods of Use Studies have been described in detail viz, Questionnaires, Interviews, Diary Studies, Observation and Field…
Can you declare a variable in a for loop Java? Often the variable that controls a for loop is needed only for the purposes of…
Why are my Gmail attachments not downloading? Try clearing Gmail app cache and data. You may find this option in settings –> Apps –> Gmail.…
How do you add a source to a footnote? Using footnotes for citations This means that if you want to cite a source, you add…
What is the sifting property of an impulse function? This is called the “sifting” property because the impulse function d(t-λ) sifts through the function f(t)…