operators Archives - Page 3 of 9

This question already has answers here: Reference — What does this symbol mean in PHP? (23 answers) Closed 6 years ago. PHP 7, ...

What is the correct name for operator *, as in function(*args)? unpack, unzip, something else? 9 Answers 9

If I am creating my own class in Python, what function should I define so as to allow the use of the in ...

I’m using maps for the first time and I realized that there are many ways to insert an element. You can use emplace(), ...

I was wondering what the = +_ operator means in JavaScript. It looks like it does assignments. Example: hexbin.radius = function(_) { if ...

While I was trying to learn about C++ operators, I stumbled upon a strange comparison operator on cppreference.com,* in a table that looked ...

I came across the following line hsb.s = max != 0 ? 255 * delta / max : 0; What do the ? ...

What does the % in a calculation? I can’t seem to work out what it does. Does it work out a percent of ...

Is there any sort of “not in” operator in JavaScript to check if a property does not exist in an object? I couldn’t ...

DataGridView, for example, lets you do this: DataGridView dgv = ...; DataGridViewCell cell = dgv...