Useful tips for everyday
How do you log data on an oscilloscope? Double-click the oscilloscope icon to load it into the software application. Then click the Datalog tab to…
How to change the startup Order of Linux init scripts in? Each service which should be manageable by chkconfig needs two or more commented lines…
What is the difference between GRE over IPsec and IPsec over GRE? In IPsec over GRE IPsec encryption is done on tunnel interfaces. The end…
What are the problems of power? Some of the most common power problems are voltage dips, voltage sag/brownouts, interruptions, voltage swell, harmonic, voltage fluctuation/flicker, and…
How do I extract content from a PDF? Once you’ve opened the file, click on the “Edit” tab, and then click on the “edit” icon.…
What is task analysis? Task analysis is the process of learning about ordinary users by observing them in action to understand in detail how they…
How do I use the Bluetooth module HC-06? Tap the HC06 in the list, and you will then be asked for the PIN – it…
How do you know which server is running on which port? Open a command prompt window (as Administrator) From “Start\Search box” Enter “cmd” then right-click…
How is the groundspeed of an aircraft calculated? Ground speed can be determined by the vector sum of the aircraft’s true airspeed and the current…
What is the relationship between the population mean and the mean of the sample means? 1. The mean of the distribution of sample means is…