c# - What does the unary plus operator do? - Stack Overflow
Actually, unary plus does do something - even in C. It performs the usual arithmetic conversions on the operand and returns a new value, which can be an integer of greater width. If the …
What is the purpose of the unary plus (+) operator in C?
Jul 10, 2011 · The unary + operator does only one thing: . Since those would occur anyway if the operand were used in an expression, one imagines that unary + is in C simply for symmetry …
"unary operator expected" error in Bash if condition
"unary operator expected" error in Bash if condition Asked 13 years, 1 month ago Modified 3 years, 6 months ago Viewed 661k times
What is a Unary association in UML - Stack Overflow
Feb 17, 2022 · The term Unary however is not used in UML and might be confusing. UML uses the term binary to indicate that an association has two ends, and ternary or n-ary to indicate an …
What's the purpose of the + (pos) unary operator in Python?
May 29, 2013 · 6 __pos__() exists in Python to give programmers similar possibilities as in C++ language — to overload operators, in this case the unary operator +. (Overloading operators …
What's the significant use of unary plus and minus operators?
Mar 27, 2011 · If unary +/- operators are used to perform conversions as the Number() casting function, then why do we need unary operators? What's the special need of these unary …
Bash script error [: !=: unary operator expected - Stack Overflow
Pretty much covers all of your cases, and no empty string or unary concerns. In the case the first arg is '-v', then do your conditional ps -ef, else in all other cases throw the usage.
Optimization needed for unary_union function from shapely
Apr 16, 2024 · 1 I am curious to know if unary_union () from shapely can be optimized further in terms of speed. Is using cascaded_union from shapely a better solution or any alternate …
What does the unary operator - Stack Overflow
Dec 28, 2012 · The description of the unary "-" operator merely says that the result is "the negative of its (promoted) operand"; it assumes that the reader has read 6.2.5 to figure out …
SQL - Represent an unary (recursive) relationship - Stack Overflow
Jan 2, 2020 · I have to implement a unary relationship that works in this way: There is an entity, called Employee and every Employee can be managed by another Employee until the boss …