Useful tips for everyday
What to do with unused pins on a microcontroller? In a typical microcontroller design, it’s normal to end up with some unused pins. These may…
What is disaster recovery security? Disaster recovery is an organization’s method of regaining access and functionality to its IT infrastructure after events like a natural…
What is the use of SSB in bandwidth? It comes in useful because the baseband video signal is wide (typically 6 MHz). To transmit this…
How do I unpack a struct in Python? struct module in Python struct.pack() Syntax: struct.pack(format, v1, v2.) struct.unpack() Syntax: struct.unpack(fmt, string) struct.calcsize() Syntax: struct.calcsize(fmt) fmt:…
What is a photocell resistor? A photocell is a resistor that changes resistance depending on the amount of light incident on it. A photocell operates…
How can the roll-off rate of a filter be increased? Note that roll-off can occur with decreasing frequency as well as increasing frequency, depending on…
How do I call an apex from an anonymous window? From Execute Anonymous Block Step 1 − Open the Developer Console. Step 2 − Click…
Can any plane land at an airport? You can land anywhere you want, pretty much. It all depends, as others have said, on how much…
Are file descriptors copied during fork? The most common ways for processes to obtain file descriptors are through open or creat operations or through inheritance…
How many columns are in a row? Worksheet and workbook specifications and limits Feature Maximum limit Total number of rows and columns on a worksheet…