Useful tips for everyday
What is the total number of Boolean functions of 16 inputs? Since there are 2 choices for 4 values, there are a total of 16…
What is a journaling table? When you start journaling a physical file (table), you specify whether you want after-images saved, or both before-images and after-images.…
What happens if you leave a trickle charger on too long? A: If you leave the charger connected continuously, even at a mere 2 amps,…
Can I create multiple hosted zones for the same domain name? Q. Can I create multiple hosted zones for the same domain name? Yes. Creating…
Why does Dassault Falcon have 3 engines? Falcon tri-jets provide slower, safer approach and landing speeds. Their three-engine configuration gives peace of mind on long…
What is a network physics? Physics Today 61, 11, 33 (2008); https://doi.org/10.1063/1.3027989. In its simplest form, a network is a collection of points, or nodes,…
Is equivalent resistance the same as Thevenin resistance? A Thevenin equivalent circuit contains one Thevenin resistance and Thevenin voltage source connected with a load, as…
How do I allow a specific port in iptables? Individual commands method Run the following command to allow traffic on port 80: sudo iptables -I…
How to set trigger to update table column after insert? [APP_Employees] SET [EmployeeTotalNumberOfAnnualLeave] = [EmployeeBalanceTheInitialNumberOfDaysOfAnnualLeaveIn] WHERE ID=@EmployeeID END GO There is already an object named…
How to define a component in Lightning component bundle? An attribute marked as required in the component definition automatically appears, unless it has a default…