Useful tips for everyday
What is the formula for floor? Example Formula Description Result =FLOOR(-2.5,-2) Rounds -2.5 down to nearest multiple of -2. -2 =FLOOR(2.5,-2) Returns an error value,…
Can you change wallpaper for each page? If you use Go Launcher EX, you can tap and hold down the middle of the home screen,…
How is optocoupler used in DC based switching? In the upper image the internal construction or the TRIAC based opto-coupler is shown. TRIAC is mainly…
What is an incomplete ARP entry? If you see “Incomplete” against an entry in the ARP table, it means that the router has issued an…
How does a customer reset their password? Clients can reset their passwords through your site online. You can also set passwords for them, or send…
Are remotes and controllers the same? In computing|lang=en terms the difference between remote and controller. is that remote is (computing) to connect to a computer…
What is differential input stage? A differential amplifier is used as the input stage emitter coupled logic gates and as switch. When used as a…
How do you move one object in Blender? Pressing G activates “Grab/Move” transformation mode. The selected object or element then moves freely according to the…
Why is tab completion not working on IPython? Tab completion on IPython seems not to be working. For example, just adds a tab, too. Could…
How do I enable PXE server? To configure the PXE and TFTP servers from the console Choose Configuration > Provisioning Configurations. Click the PXE tab.…