Useful tips for everyday
Can I use a random port? Just let the system pick a random port by not giving a specific value. Or if a port should…
What happens if security is not adequate on a server? If your server room is not properly protected against break-ins, you could put your people…
How do you do bit shift with multiplication? Shifting all of a number’s bits to the left by 1 bit is equivalent to multiplying the…
How is the recursive mutex used in synchronization? The recursive_mutex class is a synchronization primitive that can be used to protect shared data from being…
Are temp tables in memory? This all means that temporary tables behave like any other sort of base table in that they are logged, and…
Is there a way to search for specific words? To search for words or phrases within the article you are viewing, do the following: Hold…
Does current affect battery life? A battery has a certain rated capacity, written in mAh (milliamps times hours). Divide this capacity by the current you…
What is the Desktop directory? The location of the Desktop folder in most versions of Windows is %USERPROFILE%\Desktop , which for most users becomes C:\Users\YOURUSERNAME\Desktop…
Does HTTPS encrypt data at rest? HTTP is not encrypted in any way. Any network sniffer that can sniff the packets between the HTTP client…
How do you combine results of two queries into a single dataset? Click the tab for the first select query that you want to combine…