Useful tips for everyday
How do I find what emails are associated with my name? There are several different ways you can find the accounts that are linked to…
What is the purpose of software defined perimeter? A software-defined perimeter (SDP) is a way to hide Internet-connected infrastructure (servers, routers, etc.) so that external…
Is credit the same thing as money? The key difference between cash and credit is that one is your money (cash) and one is the…
Which side is the left side of engine? The left side is the front of a transverse powertrain. What is the left bank of an…
How do we represent aggregation between two classes in a UML diagram? Aggregation relationship is denoted using a straight line with an empty arrowhead at…
What is SQL Indexing? A SQL index is used to retrieve data from a database very fast. Indexing a table or view is, without a…
Does flip-flop require clock pulse? It is a sequential electronic circuit that has no CLOCK input and changes output state only in response to data…
How to select all fields with the letter a? So, if I include “a” and “b” the query will select all fields which contain the…
Do all photos have geo tags? Modern smartphones (and many digital cameras) embed GPS coordinates in each photo they take. Yes, those photos you’re taking…
How do you pass data between controllers? You can pass data between view controllers in Swift in 6 ways: By using an instance property (A…