Useful tips for everyday
Can a part of primary key be NULL? Answer: No. We can’t have a Primary Key column with a NULL value. The reason for the…
How many bit strings are there of length 3? The only string of length 3 possible is “111”. How many values can a Bitstring of…
How does voltage affect internal resistance? The internal resistance r of a voltage source affects the output voltage when a current flows. The voltage output…
What is a package config file? The packages. config file is used in some project types to maintain the list of packages referenced by the…
What is statistics in my own words? 1 : a branch of mathematics dealing with the collection, analysis, interpretation, and presentation of masses of numerical…
Does SSH run on TCP? SSH usually runs over TCP. That being said, RFC 4251 specifies that SSH transmission layer protocol “might also be used…
How to create custom meta data in custom post type? Each amenity has a name, description, and image (an icon)*. I used CMB2 to create…
What should you ask about a used car? 13 Questions to Ask When Buying a Used Car Why are they selling the car? How old…
Why do Facebook links not open in app? The Solution The answer is to set the Facebook App to open links in a standard browser.…
Why are dice lucky? Fuzzy dice are a popular lucky charm. Considering how many games of chance are played with dice, it’s no surprise that…