Useful tips for everyday
When to use default values on picklist fields? Use case is we need to have the picklist field populated to drive a dependent picklist. This…
How does autofs support automatic mounting and unmounting? Autofs is a kernel file system that supports automatic mounting and unmounting. When a request is made…
What is H in control system? The following figure shows the block diagram of positive feedback control system. T is the transfer function or overall…
Is it easy to make a game in RPG Maker? The good news is, you don’t need to read a thick book entitled “Computer Programming…
What is XML data type in SQL? The xml data type is a built-in data type in SQL Server and is somewhat similar to other…
How bright should an indicator LED be? LED Brightness The last row (labeled “Luminous Intensity”) is a measure of how bright the LED can get.…
Which function is used to convert a string into uppercase? toupper() function in C The toupper() function is used to convert lowercase alphabet to uppercase.…
How do you improve nested loops? To improve the performance of nested loop you can use break keyword and insert some conditional statement for example…
How do you convert R1C1 to A1? The Excel Options dialog box will appear. Click Formulas on the left side of the dialog box. Uncheck…
What is a 3 pin cable? 3 pin plugs are designed so that mains electricity can be supplied to electrical appliances safely. A 3 pin…