Useful tips for everyday
What happens when we merge files with different column headers? Plainly there has been a specification change somewhere down the line, but it’s causing issues…
What should my readable secondary be in SQL AlwaysOn? With an SQL AlwaysOn, I Set my readable secondary to read intent only. When I try…
How many outcomes are possible with 4 choices? It also means that when we selected one item (four choices), we created four different combinations with…
Does your car battery have anything to do with your AC? A weak car battery can cause your auto air conditioner to function poorly or…
How do I manually search in Linux? Just hit / , and type your search pattern. Patterns can be regular expressions, for example, you could…
How kill another user process in Linux? It is very easy to kill processes using the top command. First, search for the process that you…
How do you change the voltage on a battery? In order to increase the voltage between a battery’s terminals, you can place the cells in…
How to see column indexes in PostgreSQL table? I would like to get the columns that an index is on in PostgreSQL. In MySQL you…
What are the limitations of data rates? Where, bandwidth is the bandwidth of the channel, L is the number of signal levels used to represent…
What causes hands to jitter? The most common cause of shaky hands is essential tremor. This neurological disorder causes frequent, uncontrolled shaking, especially during movement.…