Useful tips for everyday
What is DTR in serial port? Data Terminal Ready (DTR) is a control signal in RS-232 serial communications, transmitted from data terminal equipment (DTE), such…
How do you determine line-height from font size? In CSS, the line-height property can take numeric or percentage values. If no line-height value is specified…
How do I troubleshoot a dual monitor problem? How to Troubleshoot Multiple Monitor Issues Check your power and signal cables for any damage. Check to…
How do I enable picture in picture? Turn on picture-in-picture Go to your Android settings Apps & notifications Advanced Special app access Picture-in-picture. Tap YouTube.…
How do I install a program on VirtualBox? Just like a physical machine, you install a program by running its install program in the vm.…
How do I install Russian language on Windows 10? To do this: Select the Start button, and then select Settings > Time & Language >…
How do you disable or enable the touchpad on a laptop? Using a mouse and keyboard Press the Windows key , type touchpad, and press…
Why does my monitor not turn on after sleep? When the pc monitor won’t turn on after sleep, changing some power options is helpful. Checking…
How do I run a system update from terminal? Follow these steps: Open up a terminal window. Issue the command sudo apt-get upgrade. Enter your…
How do I change the default operating system on a dual boot window? Set Windows 7 as the Default OS on Dual Boot System Step-By-Step…