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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 considered equal Reference: JavaScript Tutorial: Comparison Operators The == operator will compare for equality after doing any necessary type conversions The === operator will not do the conversion, so if two values are not the
r - What are the differences between = and - Stack Overflow What are the differences between the assignment operators = and <- in R? As your example shows, = and <- have slightly different operator precedence (which determines the order of evaluation when they are mixed in the same expression) In fact, ?Syntax in R gives the following operator precedence table, from highest to lowest:
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 conditional operator, and call it the ?: operator Occasionally (JavaScript) it is called the conditional operator
What does the - gt; operator mean in C++? - Stack Overflow 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 is the other way of accessing a member
c - What does tilde (~) operator do? - Stack Overflow I recently saw the above operator in a code,I googled for it but found nothing The code is below Please describe what actually does this operator do? #include lt;stdio h gt; int main() { unsig
c++ - Why override operator ()? - Stack Overflow This fails to answer the question of "why override operator() ", and provides an example lifted straight from the accepted answer just with the names and numbers slightly changed