“!” and “?”: Understanding one of Ruby’s coolest naming conventions
First of all, from an implementation standpoint, naming a method with ! or? at the end has no effect in the method’s functionality. With that, I mean that a method whose name ends with these marks is just as ordinary as any other. You are not bound to return a value with a specific type nor anything like this.
“!” and “?”: Understanding one of Ruby’s coolest naming conventions #ruby #rails #rubyonrails #bosnia #programming #tutorials #rubydeveloper #railsdeveloper