Useful tips for everyday
How does a solar tracker work? PV solar trackers adjust the direction that a solar panel is facing according to the position of the Sun…
Does TRUNCATE table reset sequence? The TRUNCATE statement has an additional option RESTART IDENTITY which resets the sequences associated with the table columns. TRUNCATE sch.…
What is 2 axis joystick? The 2-axis Joystick contains two independent potentiometers (one per Axis) for reporting the joystick’s position, with wiring options for voltage…
Can the ViewModel have a constructor with arguments? While initializing subclasses of ViewModel using ViewModelProviders , by default it expects your UserModel class to have…
Do people still use shopping lists? More than half use a shopping list “always” or “usually” when shopping. In our survey of 2,500 shoppers, 21%…
How do I download an area from maps? Download a map to use offline On your iPhone or iPad, open the Google Maps app .…
How do I get rid of free space partition on Mac? Delete a partition In the Disk Utility app on your Mac, select a volume…
How do I download Ubuntu live CD? Using your LiveCD Put the Ubuntu CD into the CD/DVD-drive and reboot the computer. You should see a…
Can I install Fedora without USB? To perform an installation without media or a PXE server, your system must have two files stored locally, a…
How do I replace a substring in SQL? If you’d like to replace a substring with another string, simply use the REPLACE function….This function takes…