There's nearly always another language to use to get the job done
Sure, but in most cases programmers spend most of their time only in one 'part' of the system and only really have to know the language that part of written. In general it doesn't matter if the back end server is written in Lisp, Java or APL, as long as it talks to my part of the system in the way it's supposed to.
Sure, but in most cases programmers spend most of their time only in one 'part' of the system and only really have to know the language that part of written. In general it doesn't matter if the back end server is written in Lisp, Java or APL, as long as it talks to my part of the system in the way it's supposed to.