Perl is not dead?
Thursday 21 July 2016 @ 8:46 am

So, is Perl still not dead, as I heard on the conferences in Pisa or Lisbon?

Let’s see some data.

Are people interested in it or using it – measured by google search trends:

Trendy Google perl Caly swiat 2004

Not good.

How about the newest Perl 6? (By the way: do people use Perl 6 in real, big projects? Please post examples in comments 🙂 )

Trends Google perl 6 World 2004

Not good either…

How about the great community repository – CPAN? (not to be confused with Szczepan 🙂  )

Trends cpan World since 2004

 

Perhaps all those people dumped Perl and started using PHP and Python…

 

Trendd perl, php, python, ruby,

WTF? They did not. PHP is declining too!

Python is on one level, rising just slightly. Going head to head with Ruby.

BTW: interesting article here about Perl and Python – but Python did nor rise as much as the author expected.

Maybe Javascript is the new black (you know you can use JS server side, strange, huh)? Perhaps, but – for example – Angular does not look too great on that chart above, compared to PHP, Python and Ruby.

Let’s look closer:

Trends angular, javascript, jquery

What? Javascript is going down too? And jQuery too? WTF? If everything goes down, what goes up then?

Yes, Angular rising a little, but come on, it is still nothing compared to JS, Python etc.

So maybe we’ll look at job trends?

php, perl, ruby, javascript, python Job Trends Indeed.com

From Indeed.com

Well… Perl going down fastest, but PHP and JS nearly as fast. Ruby is on the same level, after some ups and downs, and Python… rises.

If everything (except Python) goes down – what goes up? What language will be most popular in next years? Go? C-something, Swift? CoffeeScript or another JS-something? Please post your thoughts in comments.

 

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YAPC::EU 2010 Pisa – my presentation
Thursday 5 August 2010 @ 4:35 pm

Here is my presentation for YAPC::EU 2010 in Pisa:

http://prezi.com/csbyxwomcsoi/more-wtf-in-perl-yapceu2010-pisa/

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Perl ads here
Wednesday 7 April 2010 @ 6:53 am

There ads on this blog. Really. You probably do not see it, if you use adblock for firefox or similar solution.

Turn AdBlock off and look at right column. First, there are ads about perl – form Gabor – I wrote about it here. Then a few adsense (from Google). They should match the content of this blog. And then is a link to one particular book I like very much.

And guess what? No one clicks the ads from Google. I see that in my stats. Even though those ads are matched to site content – as you can see. I doubt if anyone clicks the ads from Gabor either (by analogy – beside, I guess, most geeks use adblock and similar solutions – so they do not even see it – and those ads are intended for THEM). If you have clicked and ad here – either from Gabors perl ad server, or google – raise your hand (add a comment).

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Perl Ironman – what is going on?
Wednesday 24 March 2010 @ 6:40 am

Did someone forgot about perl ironman competition and neglects it?

See http://jquelin.blogspot.com/2010/02/ironman-challenge-status.html and http://www.lowlevelmanager.com/2010/01/perl-iron-man-challenge-is-cron-still.html

wtf?

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Nice people I met at YAPC::EU
Wednesday 18 November 2009 @ 6:55 am

On the YAPC::EU this summer I met a few nice people.Here is a short list, just a few form many nice people:

I was honoured to meet Larry Wall, who told me to have “appropiate amount of fun” on my presentation about WTFs.

A few minutes earlier I met Damian Conway, whom I helped with aplying last-minute changes to conference schedule and putting in on conference room door, before I realised who he was.

Paul Fenwick dressed as Star Trek hero did presentation about klingon Perl programming. A bit earlier this day, Damian Conway did completely different presentation about klingon Perl programming, making with his voice sounds that soon made him thirsty.

to be continued…

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My presentation at YAPC::EU::2009 was graded
Wednesday 4 November 2009 @ 6:54 am

I received feedback from conference attendees about my presentation at YAPC::EU. And it was very good 🙂

After the conference attendees are encouraged to express their opinions on presentations they attended and grade them. Then the aggregated grades and opinions are sent to speaker.

I was a bit nervous, but fortunately presentation about WTFish side of using Perl was graded between 7 and 10 (on a scale from 1 to 10), mostly 8-9.

There were also opinions – good and bad.

Bad: I could have been speaking louder and with better intonation and gestures. Slides also could be a bit better. Someone even wrote “Poor guy, it is hard to present in another language. I hope he isnt disheartened, his presentation is good” 🙂

Good opinions (quoted from the feedback I got):

Poor guy, it is hard to present in another language.	I hope he isnt
  disheartened, his presentation is good

Thanks for good opinions 🙂 and also for bad – those taught me something about presentations. Next time it will be better 🙂

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Perl 5.10.1
Wednesday 14 October 2009 @ 6:52 am

Well, the perl 5.10.1 was released some time ago. It includes some nice features and some strange features.
I’m osting it in “future” category, as I do not intend to use it now. Neither 5.10. Why? It is being changed, and I like language I develop in to be more constant  🙂

Nice:

Strange:

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More on foreach localisation
Wednesday 9 September 2009 @ 6:47 am

This was first time I encountered the strange foreach localisation.

One day I was using global var in script (lame, I know). I wanted to use it in foreach. And its value magically disappeared when called other subroutine. This was strange.

This was a script to make reports for customers. The code looked like this (many parts taken out for brevity and to protect the innocent 😉 ) :

read more…

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WTFish side of using Perl talk at YAPC::EU 2009 – slides
Wednesday 26 August 2009 @ 6:52 am

I did my talk about WTF in Perl at YAPC::EU 2009 at Monday, August 3rd. It was a bit stresfull experience for me. Especially that my laptop did not want to show presentation on the projector. I turned out that I do not know my own laptop. Right, I use it rarely. Hopefully presentation was not bad, I received some positive feedback. People were clapping too. Nice 🙂 One person asked me for slides. So here they are:

Feedback about my talk is appreciated, use comment field below 🙂

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Perl WTFs – last in function
Monday 27 July 2009 @ 10:17 pm

Imagine you have a loop – and in that loop you call a function (sub) – your, or from some module. And imagine that someone by mistake left there “last” statement. What would it do? it will terminate your loop.

for … {

something…;

function();

something… that would not be executed…

};

sub function {

something something…

last; # by mistake, maybe it should be a “return”?

}

For some people it is a WTF, for some it is very logical way , that it should work like.

What do you think about it?

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