Useful tips for everyday
How to check network connection with Linux command? Recommended readings: Category List of Unix and Linux commands Disk space analyzers df • duf • ncdu…
What is a credit memo on an invoice? The credit invoice, also called a “credit memo,” is a useful tool in small business, both to…
How to open xterm window and Run command in? Most unixes and linux distributions provide xterm, but some old Fedora/RHEL/CentOS provide X without xterm, so…
How do I change DNS records in SOA? Update SOA in WHM Log into WHM. On the left, select Edit DNS Zone. Select the domain.…
What is baked indirect lighting? Baked indirect lighting, using Light Probes. A collection of light probes arranged within a given space can improve lighting on…
What resolution should game UI be? While full HD (1920×1080) remains by far the most common resolution today, more than 10% of users have a…
Are hyphenated domain names better for SEO? It’s a common myth, actually, that hyphens in domain names hurts your SEO. Similarly, it’s been suggested that…
Do backup sensors use radar? Maintain situational awareness. The best front and rear parking sensors use a camera or radar to inform you when you’re…
Why photodiode is forward biased? In forward bias depletion region between on junction is very thin because it allows current to flow. But in reverse…
How do you find the force applied by momentum? Note that if p = mv and m is constant, then F = dp/dt = m*dv/dt…