Useful tips for everyday
How does a DPDT latching relay work? A latching relay is a two-position electrically-actuated switch. It maintains either contact position indefinitely without power applied to…
How do I mute just notification sounds? Notifications: turn off sounds & vibrations Tap your Account icon . Tap Settings. Tap Notifications. Tap Disable sounds…
What does likelihood-ratio mean in chi-square? The Likelihood-Ratio test (sometimes called the likelihood-ratio chi-squared test) is a hypothesis test that helps you choose the “best”…
How do you turn the volume button up on the power button? Volume key shortcut Start an app: Press and hold both volume keys. Switch…
How is the order condition of identification verified? More specifically, the order condition, a necessary condition for identification, is that for each equation ki +…
Can I run CentOS on VirtualBox? Once you have VirtualBox installed and ready to go, you will need to download the ISO for CentOS. All…
What does XR stand for extended reality? Extended Reality (XR) is an umbrella term encapsulating Augmented Reality (AR), Virtual Reality (VR), Mixed Reality (MR), and…
How do I set pip to default? For mine: Check the infor: lerner@lerner:~/$ pip -V. pip 1.5.4 from /usr/lib/python3/dist-packages (python 3.4) lerner@lerner:~/$ pip2 -V. Change…
Is it worth replacing a computer battery? No matter how well you treat your laptop’s battery, it will eventually die. If you’re lucky, it will…
How do I update my Samsung Galaxy S4 Active? From the device home screen, press the Menu key and tap Settings. From the More tab,…