Useful tips for everyday
What does photoemission spectroscopy measure? Photoelectron spectroscopy (PES) is an experimental technique that measures the relative energies of electrons in atoms and molecules. Scientists often…
How do I transfer apps from one SD card to another? To move apps: Go to Settings > Apps and tap the app you want…
What is the best lubricant for electrical connections? Perfluoropolyether (PFPE) base oil grease that is generally the best at reducing insertion forces when mating connectors.…
What is the difference between percentage change and log? (Return to top of page.) First difference of LOG = percentage change: When used in conjunction…
How do you define a root element in XML? Each XML document has exactly one single root element. It encloses all the other elements and…
Can you test nginx locally? Making the changes directly to the configuration files on the server means you can test your changes basically straight away.…
Do you need to install packages before installing QGIS? Before installing qgis, you may need to install those packages manually one by one. If they…
What is midpoint line algorithm? INTRODUCTION The Midpoint line algorithm is an incremental line plotting algorithm i.e. at each step we make incremental calculations based…
Can you get Slack notifications from multiple workspaces? Tip: If you’re a member of multiple workspaces, you can pick and choose the ones you’d like…
How do you set priority for Do Not Disturb? Priority only allows. Swipe down from the top of your screen with 2 fingers. Under Do…