Useful tips for everyday
How do you test if a sensor is working? To test for resistance, set the DVOM to Ohms scale. Unplug the sensor and connect either…
When to use single quotes or double quotes? Use single quotation marks for emphasis (CMOS recommends using italics for emphasis; occasionally quotation marks may be…
What is matrix representation of rotation? represents a counterclockwise rotation of a vector v by an angle θ, or a rotation of CS by the…
Why are multiple MAC addresses associated with the same port? A switch can have multiple MAC addresses associated with a single port. This is common…
Why are my mic and camera not working? Check the computer settings to make sure the camera and sound settings are correct. For the mic,…
What is a false positive in facial recognition? A “false positive” is when the face recognition system does match a person’s face to an image…
Which is not done during unit testing? Not every test you could conceivably write qualifies as a unit test. If you write code that stuffs…
How do I hide my website on Google? Hide a page On a computer, open a site in new Google Sites. At the right, click…
How do I set my SD card to save photos as default? Here’s how we saved the default storage space to an SD card on…
How did I get an email not addressed to me? The most likely answer is that you have been Blind Carbon Copied(Bcc) on the email.…