Useful tips for everyday
How does a noise generator work? A noise generator is a circuit that produces electrical noise (i.e., a random signal). Noise generators are used to…
What happens if you put glue on a battery? Just on battery connections: It won’t hurt the battery (other than dirtying the contacts) but it…
Can you recover deleted call history on Android? With the initial version that only supports to recover deleted photos and videos, it has been recently…
How do you kill a long running process? How to kill a windows process running longer than 30 minutes Calculate based on creationdate , which…
Are maritime signal flags still used? International code flags are still used to communicate between ships and between ship and shore. The colors used on…
Is it hard to go from Java to C? As all said, C is not very hard, and can be a nice addition to your…
What is the advantage of a constant speed prop? A constant speed propeller allows the engine to develop full power at any climb speed (Vx,…
What is a known error in ServiceNow? The known error database on HI is a repository of known errors found in the ServiceNow product. Known…
What is WPA2 and WPS? WPA (Wi-Fi Protected Access) and WPA2 (Wi-Fi Protected Access Version 2) are security protocols that use encryption for secure access…
How to read audio jack switches and schematics? When looking at a seemingly simple audio jack datasheet, you will often find an array of schematics…