Useful tips for everyday
What is the topology of a bidirectional current source? We’ve looked at a straightforward bidirectional-current-source topology that is built around a high-precision operational amplifier and…
How to terminate RS485? The most popular termination option is to connect a single resistor across the conductor pair at each end. The resistor value…
How do I change my HDMI output? Plug the HDMI cable into the PC’s HDMI output plug. Turn on the external monitor or HDTV on…
How do I enable Systemctl on CentOS? Enabling a service on boot in CentOS 7 Very similar to disabling a service, you run systemctl enable…
What gauge wire do drones use? A single drone can use up to five feet of FPV drone wire to connect its electrical components together….Wire…
Is it wrong to join to another table after group by? I don’t think that it’s “wrong” in this case, because you’ve got a one-to-one…
How long can you go without changing oil filter? Car manufacturers often suggest changing oil filters every other time you have your oil changed. Most…
What is a match expression? A match expression has a scrutinee expression, which is the value to compare to the patterns. The scrutinee expression and…
Should I use Windows virtualization-based security? Virtualization-based security effectively reduces the Windows attack surface, so even if a malicious actor gains access to the OS…
How do you count lines of code in VS code? Count in any directory Open Explorer and right click on the folder. Select Count lines…