Useful tips for everyday
What is the difference between electron flow and hole flow? As the electrons move one way, from negative to positive, the holes move the other…
What are nested comments? A nested comment is a comment inside another comment. In Java you can’t nest a multiline comment into another multiline comment,…
What is the projection of a plane? Projection planes are used often in descriptive geometry and graphical representation. A picture plane in perspective drawing is…
How do I grant access to the root user in MySQL? How to create a superuser in MySQL? CREATE USER ‘username’@’localhost’ IDENTIFIED BY ‘the_password’; GRANT…
How do you save pictures from email to photos app? Tap and hold your finger down on the image and a box will pop up…
Is gradient boosting prone to overfitting? A larger number of gradient boosting iterations reduces training set errors. Raising the number of gradients boosting iterations too…
What kind of buttons are used in Material Design? Material buttons trigger an ink reaction on press. They may display text, imagery, or both. Flat…
How PIN diode works as a switch? If the PIN diode is forward biased at DC, for RF it behaves like a resistor. The RF…
What happens if you accidentally put windshield fluid in the coolant? Windshield wiper fluid basically contains cleaning agents that could possibly damage your gaskets, water…
How do I Activate my new email account? The registration confirmation mechanism forces the user to respond to a “ Confirm Registration ” email sent…