How do you use the ? : (conditional) operator in JavaScript?
What is the ?: (question mark and colon operator aka. conditional or "ternary") operator and how can I use it?
What is a Question Mark "?" and Colon ":" Operator Used for?
Ternary operator refers to any operator with three parameters, thus this is a ternary operator but not the ternary operator. Major languages (C#, Java, PHP) consider it a
What does the ''%'' (percent) operator mean?
1 That is the modulo operator, which finds the remainder of division of one number by another. So in this case a will be the remainder of b divided by c.
What are bitwise shift (bit-shift) operators and how do they work?
The Operators >> is the arithmetic (or signed) right shift operator. >>> is the logical (or unsigned) right shift operator. << is the left shift operator, and meets the needs of both logical and
Which equals operator (== vs ===) should be used in JavaScript
The strict equality operator (===) behaves identically to the abstract equality operator (==) except no type conversion is done, and the types must be the same to be
What does the "->" operator mean in C++?
The -> operator is used with a pointer (or pointer-like object) on the LHS and a structure or class member on the RHS (lhs->rhs). It is generally equivalent to (*lhs).rhs, which
C++ -
Class& operator @= (const Class& rhs); That is, the function takes its parameter by const reference (because it doesn''t modify it), then returns a mutable reference to the object.
What does the !! (double exclamation mark) operator do in
The !! operator reassures the lint tool that what you wrote is what you meant: do this operation, then take the truth value of the result. A third use is to produce logical XOR and logical XNOR.