That Funny Nose Thing Again

In one of my previous jobs we had an unwritten rule that if you wanted to introduce a new programming language into the organisation you had to have a pretty good reason for it. When I joined that company around 1999 the company was using C/C++, Tcl and a little Java. By the time I had left they were using a lot of Java, a lot of Python (thanks, at least in part to me), a bunch more C++ and a steadily growing amount of C#. I wasn’t exactly responsible for the addition of the other languages but I contributed code to all of them I think.

Back then I decided that a small company should not adopt and keep that many technologies simultaneously within a single team without retiring some of the older code. From a company’s point of view it is in their interests to stop this in-house proliferation of tools & programming languages because it makes the code base both harder to support and harder to integrate. But it seems, to me at least that tools and programming languages are one part of the programmer condition. I just can’t get enough of them. They look shiny and new and full of promise. They are quite simply bewitching to me.

No one nose what I feel for you

Unlike Elizabeth Montgomery programming tools have little sex appeal and don’t do that funny nose thing. You know, the nose thing that makes everything better, when it all turns to shit at the end-of-the-show.

It is therefore in my company’s interests to pick languages & tools that are general purpose because it will reduce the possibility of tools proliferation later. But I know the drill. Hey, I practically wrote the drill. Find something I want to use, find a reason why I want to use it or why what we have now is deficient. Then bitch and moan until I get my way.

Sometimes though the benefits of a switch to a different tool or programming language can be compelling. Steve Yegge claimed last month that his MUD Wyvern has so many lines-of-code in Java that it is simply unsupportable by one tool/person and so he’s going to use Mozilla’s Rhino to reduce the LoCs. Yeah, that does sound like a good plan, but I think I’ll check back with Steve in 2010 to see how he’s getting on.

As I already mentioned in the “Towers of blub” I have been on a personal quest for about 1.5 years now to find a more powerful programming language. At the moment I have been learning Common Lisp. So it was that this week that my Tabitha nose picked up the strong scent of a new programming language gaining ground. The new player is Scala. I read a couple of blog posts about it, had a look at a tutorial a reference manual or two and was, as you Americans say, pretty stoked. I was thinking about when I was going to download it to see what it could do for me.

But then I was hit by a 10 foot wall of apathy. Whilst it’s interesting to be able to see as much of the language & tools landscape as is humanly possible I’m starting to wonder if it’s a very worthwhile use of my time. Perhaps I should stop evaluating all these different tools and languages and actually write some code. In fact if I was going to list over the years which technologies I’ve learned and subsequently forgotten, instead of coding, it would probably make quite a long list.

So I think I’ll do what Dan Weinreb’s going to do and just keep an eye on Scala to see what happens next. Now, since he is way smarter than me I reckon this is a pretty safe bet. BTW, I’ve tried it before people and this technique really does work. Pick someone whose opinion you respect (this is obviously never going to be a politician, a teacher or a member of law enforcement) and simply base your opinion on theirs. You don’t really need a great deal of rhetoric to back your arguments up just remember whose opinion you copied and come back to it later. So I’ll keep an eye on Scala and remember that I might need it one day and save the rest of my time for some more serious keyboard intercourse and beer.

Then I had the other slightly larger epiphany. More important, at least in hindisght, are not the tools and languages I use but the things that I do with those tools & languages. I’ll be more specific. The important things about what I do can be broken into technical and non-technical. The technical things like distributed computing, defensive coding, testing, multi-threading, relational databases and networking are important knowledge and experience that I draw on all the time and are language and tool independent. Those are the things that I really need to know to know how to program. But the things that make me (or would make me if I was any good at them!) really effective are the non-technical things like communication, interview and planning skills. I need to spend time working on developing all these other skills rather than finding the next new programming language or tool.

Bewitched first aired in the US on 17 September, 1964. A time when COBOL was pretty shiny and new. In 1991 I had to learn COBOL for my undergraduate degree. I have not used COBOL since the last programming assignment we did and I remember almost nothing about it. But I did learn something valuable from that assignment because it was the first time I had ever tried to produce a piece of software in a team.

So, it seems then that I really shouldn’t care very much, about what I have to create my solutions ‘in’, as long as I don’t have to use too many. I think that there’s ways round most programming language deficiencies, unless you use COBOL of course.

One reply on “That Funny Nose Thing Again”

Well said. A moratorium on new programming languages I say!

But of course, as a responsible parent, you need to be evaluating what programming language to teach your kids. There’s a bunch, including a Kiddie Smalltalk.

The upside is that these languages are probably compatible with beer drinking.

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