What is $/ in Perl?
I'm curious about the meaning of the $/ symbol in Perl programming. Could someone explain its purpose and how it's used in the context of Perl?
What does the y with two lines mean?
I came across a symbol, it's a 'y' with two lines through it. I'm not sure what it signifies. Can someone explain the meaning of this symbol to me?
What is the U symbol in database?
I'm wondering about the meaning of the 'U' symbol when it appears in the context of databases. Could it represent a specific operation, function, or concept related to database management?