JavaScript: Class Constructor

The fundamental part of most classes is its constructor, which sets up each instance’s initial state and handles any parameters that were passed when calling new. It’s defined in a class block as though you’re defining a method named constructor, though it’s actually handled as a special case. Example usage: A small thing to note … 

 

Ruby – Methods

Methods provide a way to collect and organize programs statements and expressions into one place so that you can use them in an easy way and repeatedly when you want. The majority of Ruby’s operators are Methods. Here is an example of a definition of a method name hello def hello puts “Hellow, world!” end … 

 

Ruby Variables

Local Variables A local variable has a local scope or context. If defined within a method, its scope is kept within that method. Local variables must begin with either a lowercase letter or an underscore (_) Must not be prefixed with @, @@, or $ because they are reserved for other types of variables Instance … 

 

Developer Interview Prep

Be Prepared to Whiteboard You’ll probably be given the opportunity to whiteboard a problem. The goal of this whiteboard session is not to see you write perfect code. Instead, it is designed to let a prospective employer see how you work out a problem. You should practice a scenario with a friend where someone asks …