What does the |= operator mean in C++? - Stack Overflow
Nov 18, 2010 · What does the |= operator mean in C++?It is a bitwise OR compound assignment. In the same way as you can write x += y to mean x = x + y you can write x |= y to mean x = x | …
c++ - What is the difference between the dot (.) operator and ...
May 11, 2025 · foo->bar() is the same as (*foo).bar(). The parenthesizes above are necessary because of the binding strength of the * and . operators. *foo.bar() wouldn't work because Dot …
What does the !! (double exclamation mark) operator do in …
I saw this code: this.vertical = vertical !== undefined ? !!vertical : this.vertical; It seems to be using !! as an operator, which I don't recognize. What does it do?
C# 'or' operator? - Stack Overflow
Jan 18, 2014 · C# supports two boolean or operators: the single bar | and the double-bar ||. The difference is that | always checks both the left and right conditions, while || only checks the …
What is the Java ?: operator called and what does it do?
@DawoodibnKareem I think Michael deliberately included the in the italicisation of the ternary operator, and that's what he means is erroneous, not that ternary operator is erroneous. The …
What does the "->" operator mean in C++? - Stack Overflow
Feb 12, 2012 · Could someone explain to me what the "->" means in C++? Examples if you can, they help me understand better. Thanks.
Understanding The Modulus Operator - Stack Overflow
Jul 8, 2013 · I understand the Modulus operator in terms of the following expression: 7 % 5 This would return 2 due to the fact that 5 goes into 7 once and then gives the 2 that is left over, …
Operater '*' cannot be applied to 'android.widget.RadioButton', 'int'
Operater '*' cannot be applied to 'android.widget.RadioButton', 'int' I'm creating an app that is for the cost of printing paper using radio buttons with a 20 paper limit.
Which equals operator (== vs ===) should be used in JavaScript ...
Dec 11, 2008 · I'm using JSLint to go through JavaScript, and it's returning many suggestions to replace == (two equals signs) with === (three equals signs) when doing things like comparing …
How do you use the ? : (conditional) operator in JavaScript?
Jun 7, 2011 · What is the ?: (question mark and colon operator aka. conditional or "ternary") operator and how can I use it?