Useful tips for everyday
What is the period of an LCG? The period of a general LCG is at most m, and for some choices of a much less…
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…
How do you calculate SUS score? How to calculate a SUS score Add up the total score for all odd-numbered questions, then subtract 5 from…
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…
How do I manually search in Linux? Just hit / , and type your search pattern. Patterns can be regular expressions, for example, you could…
Can we use Bluetooth module without microcontroller? Long answer: most Bluetooth modules are connected to host (microcontroller, processor, etc.) over UART (Serial) connection. So they…
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 know your phenotype? It includes both your visible traits (like hair or eye color) and your measurable traits (like height or weight).…
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…