Useful tips for everyday
What is a light switch with 3 switches called? A light or lights can be controlled by more than one switch. The usual practice in…
What does RRR mean in FT8? A Typical FT8 QSO A Typical FT8 QSO “IZ1M KI7PO RRR” KI7PO tells IZ1M, “Reception Report Received” (This can…
How do you filter a word in a list in Python? filter() method is a very useful method of Python. One or more data values…
Which is correct logout or log off? When spelled as one word, “logout” and “log-out” are a noun or adjective that describes the components required…
How to use the amsthm Package 3 command? Using the amsthm package 3 is a command \ ewtheorem, similar in e ect to \ ewenvironment,…
When to use code formatting and comments in a document? Code formatting and comments are one of those things that you only notice once they…
How do I transfer sensor data from one Arduino to another? When the clock pin goes from low to high, one bit of data is…
What are sampling approaches? Sampling means selecting the group that you will actually collect data from in your research. Probability sampling methods include simple random…
What are the advantages in creating multiple areas in OSPF? smaller routing table (no summarization by default): fewer routing table entries as network addresses can…
What can you do instead of a global variable? In a scenario, where you need one central global point of access across the codebase, singletons…