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Oldřich Vetešník
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Oldřich Vetešník

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#Geopolitics.

Best round-up I’ve read in several months: http://www.hangthebankers.com/world-war-3-why-russia-and-syria-are-being-targeted/.

(Unfortunate site name but I got to appreciate +Hang The Bankers as a solid and useful source. Hence their listing also in http://goo.gl/pccp4P.)
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Oldřich Vetešník

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I like the way functional languages make you separate your stuff. #racket-lang
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Hello, fuzzy newbie question ahead:

I wrote a simple move-ufo-by-keys experiment (based on the Realm book) and wanted to see if I can compile it and send it to someone who can play it without the Racket distribution installed.

I managed to make a distribution (GRacket + Distribution in DrRacket), sent it, and the person said the program complained about missing image file. (I currently don't have a backtrace but will ask for one.)

My question is: Am I missing something important? I tried messing with define-runtime-path but the bitmap function complained when I gave it a path object). I also tried googling but wasn't very successful (I'm not sure what to search for).

This is the code and the image:
https://github.com/ollie/racket-experiments/tree/master/ufo

Some other possibly useful info:
I work on OS X, the person has Win 7 64 bit but I have a Win 7 32 bit PC nearby so I installed Racket on it, downloaded the files and made the package. Funny part is when I tried to run the exe on the same machine, it worked.

Right now I am somewhat confused as I don't know what the real issue is:
* Is the image cached somewhere on my local Win PC so it finds it and not finds it on the remote Win PC? (Not likely.)
* Is the code wrong so that it doesn't know about the image file and must be marked somehow so that the compiler includes it somewhere?
* :( ?

Thank you
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Chris McClelland's profile photoOldřich Vetešník's profile photo
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Was finally able to do it thanks to this https://github.com/Metaxal/towers/blob/master/towers/base.rkt - a separate module for images with define-runtime-paths and bitmaps which is then imported into the game. Compiles and runs fine.
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Oldřich Vetešník

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ArnoldC langauge :D

IT'S SHOWTIME
TALK TO THE HAND "hello world"
YOU HAVE BEEN TERMINATED
ArnoldC - Arnold Schwarzenegger based programming language
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Oldřich Vetešník

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Hehe "rb_warning("%sexists? is a deprecated name, use %sexist? instead", s, s);" :-)
As APIs evolve it’s inevitable that portions of them will be deprecated. Generally it’s fairly easy to find out what’s deprecated, …
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Oldřich Vetešník

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Open a shell:

$ python -m antigravity

:D
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Oldřich Vetešník

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Hm, it seems most of the dev communities here share the same flaw: An annoying person posting low quality or irrelevant content too often to bear. :/
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Oldřich Vetešník

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Cool article from a 1995 web startup using Lisp http://www.paulgraham.com/avg.html
April 2001, rev. April 2003 (This article is derived from a talk given at the 2001 Franz Developer Symposium.) In the summer of 1995, my friend Robert Morris and I started a startup called Viaweb. Our plan was to write software that would let end users build online stores.
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Oldřich Vetešník

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If you don’t deal with Ruby gotchas, they will lead to more headaches and hard-to-debug cases. Read Karol's post for best practices! #ruby #gotchas
A list of popular Ruby Gotchas that developers should be aware of. With examples of confusing code and best practices how to deal with it.
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Sad to see "Chunky Bacon!" references diminish over time. We need another _why genius. :-) Speaking of which, I wonder how Ryan Bates is doing.
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Kryptyk Physh's profile photoOldřich Vetešník's profile photo
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Kinda sad, really. On the other hand there is Code School and try.whatever.com apps, but they aren't that cute and fun.
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Oldřich Vetešník

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Brilliant :)
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