What does the following code mean in Ruby? ||= Does it have any meaning or reason for the syntax?
ruby operatorsI am a C guy and I'm trying to understand some C++ code. I have the following function declaration: int …
c++ syntax operatorsFor example: operator bool() const { return col != 0; } col is an int. How does operator bool() const work?
c++ operators implicit-conversion conversion-operatorWhat is the Ruby <=> (spaceship) operator? Is the operator implemented by any other languages?
ruby operators comparison-operators spaceship-operatorWhat is the need for the conditional operator? Functionally it is redundant, since it implements an if-else construct. If the …
c operators ternary-operator conditional-operatorI have the following code to calculate a certain percentage: var x = 6.5; var total; total = x/15*100; // Result 43.3333333333 What I want …
javascript operators roundingIn javascript I have seen i++ used in many cases, and I understand that it adds one to the preceding …
javascript operatorsI am quite experienced with Python, but recently, when I was looking at the solutions for the codility sample tests …
python operators symbols