Operators tutorials, questions, and resources -

What does "|=" mean? (pipe equal operator)

February 17th, 2020

java android operators

What do all of Scala's symbolic operators mean?

July 8th, 2022

scala operators

'AND' vs '&&' as operator

May 29th, 2020

operator-precedence php operators

Difference between >>> and >>

July 8th, 2022

syntax operators java

Why are there no ++ and -- operators in Python?

July 9th, 2021

python operators

Why don't C++ compilers define operator== and operator!=?

May 29th, 2020

c++ operators

Logical XOR operator in C++?

November 30th, 2020

logical-operators c++ operators

What does question mark and dot operator ?. mean in C# 6.0?

October 16th, 2021

c#-6.0 operators c#

What is the difference between the dot (.) operator and -> in C++?

October 8th, 2020

operators c++

What is the instanceof operator in JavaScript?

February 7th, 2022

instanceof operators javascript

What does ||= (or-equals) mean in Ruby?

September 17th, 2021

ruby operators

Does Python have a ternary conditional operator?

April 11th, 2022

python operators conditional-operator

What does map(&:name) mean in Ruby?

March 31st, 2021

parameter-passing operators syntax ruby

What are the basic rules and idioms for operator overloading?

July 31st, 2022

c++ operators operator-overloading c++-faq

What's the difference between equal?, eql?, ===, and ==?

June 3rd, 2021

operators equality comparison ruby

Why does this go into an infinite loop?

July 26th, 2020

increment variable-assignment operators loops java

Is there a "null coalescing" operator in JavaScript?

January 16th, 2022

javascript operators null-coalescing-operator null-coalescing

What are bitwise shift (bit-shift) operators and how do they work?

July 8th, 2022

binary-operators language-agnostic bit-manipulation operators bit-shift

"is" operator behaves unexpectedly with integers

March 19th, 2021

python python-internals identity operators int

What is the difference between '/' and '//' when used for division?

July 25th, 2022

floor-division python math syntax operators

JavaScript plus sign in front of function expression

July 8th, 2022

operators function javascript self-invoking-function iife

What does the ??!??! operator do in C?

August 19th, 2021

operators trigraphs c

Behaviour of increment and decrement operators in Python

July 8th, 2022

decrement increment operators python

Reference — What does this symbol mean in PHP?

July 8th, 2022

semantics symbols operators arguments php

Which equals operator (== vs ===) should be used in JavaScript comparisons?

May 5th, 2022

javascript operators equality identity-operator equality-operator

What is the "-->" operator in C/C++?

April 21st, 2022

standards-compliance code-formatting operators c

Why don't Java's +=, -=, *=, /= compound assignment operators require casting?

July 13th, 2022

operators casting java variable-assignment assignment-operator

What is the !! (not not) operator in JavaScript?

April 21st, 2022

operators javascript

What is the use of the @ symbol in PHP?

October 26th, 2021

operators error-suppression php

Operator '<' cannot be applied to operands of type 'object' and 'int'

July 27th, 2022

c# asp.net operators

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