Useful tips for everyday
Does Quip have an API? Quip API basics The official API documentation lives on this site. You will need an access token to interact with…
What is the general disjunction rule? General Disjunction Rule = P(A) + P(B) – P(A and B) = P(A) + P(B) – [P(A) X P(B)]…
How to find total salary of all departments? If you want the total sum then can do a sum of salary. SELECT SUM (SALARY) FROM…
How do I set up AutoSave? As an extra safeguard, you can set up AutoRecover in your app. Go to File > Options > Save.…
How do I get rid of the blue box in a PDF? I have a possible solution. Go to Edit > Preferences. In the Preferences…
What is PIVOT in SQL Server with example? Pivot was first introduced in Apache Spark 1.6 as a new DataFrame feature that allows users to…
How dangerous is pirating? You can get into serious legal trouble if caught, resulting in jail time and serious fines. But legal trouble is not…
Can you partition an external hard drive? Partitioning is just another word for dividing. When you partition an external hard drive you’re splitting the drive…
What is the special density of white noise? What is the spectral density of white noise? Explanation: White noise consists of signals of all frequencies.…
Can Super capacitors be used as batteries? While a Supercapacitor with the same weight as a battery can hold more power, its Watts / Kg…