Useful tips for everyday
What is the formula for rotating points? The x coordinate of the rotated point is rcos(θ), and the y coordinate is rsin(θ). If you plug…
How do I tell Google Chrome to remember a password? How to save a password in Google Chrome Open a window or tab in Chrome…
What type of electrical load is a microwave? 1982. “The microwave power, supplied by a magnetron is at a frequency of 2.45 GHz with rated…
How do I restore my Mac to a previous operating system? How to revert to an old macOS using Time Machine Start up your Mac…
How can capacitors be used as sensors? Noncontact capacitive sensors work by measuring changes in an electrical property called capacitance. Technically speaking, the capacitance is…
How do you document your rest APIs? 6 Tips for Documenting RESTful APIs Help yourself when you code. Good design decisions make it easier to…
Is Skype compatible with macOS Catalina? Skype requires access to Screen recording in the Mac System Preferences to share your screen during a call in…
How does Linux cat work? The cat (short for “concatenate“) command is one of the most frequently used command in Linux/Unix like operating systems. cat…
Can you put a remote starter on a push-button start car? In short, yes they do! If you have a push-to-start vehicle, you’re in luck…
What is Oracle SGA used for? The System Global Area (SGA) is a group of shared memory structures, known as SGA components, that contain data…