Useful tips for everyday
Can I hide a Facebook post from one person? Hide your wall post from a specific person by hovering your mouse over the post and…
How do you stop noise in power lines? Filtering, bypass, and post-regulation are the three primary ways to reduce power-supply noise, but there are some…
How do you put a decal on a model? Submerge the decal in warm water for twenty seconds. Place the decal on the model. Slide…
Does USB 3.0 affect mice? Plugging a mouse into a USB 3.0 connector confers no benefits whatsoever. If a mouse responds slowly, it is because…
How do you write a presentation to top management? Leaders Influencing Leaders: 10 Tips for Presenting to Executive Audiences Start with the bottom line. Respect…
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 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.…