Balonda Yaşamak

Son zamanlarda bir çok arkadaşım (özellikle de sosyal medya üzerinde) ülkenin halinden nefret ediyor. Türkiye’nin bu kadar rezalet yönetilmesine rağmen neden hala AKP iktidarının %50’ye varan oyla başa tekrardan gelebildiğine şaşırıyor ve kendine ve başkalarına açıklamak için nedenler bulmaya çalışıyor.

İşin ilginci de, bu insanların (ve benim tabii ki) bütün sosyal medya arkadaşları da öyle düşünüyor! Çevresinde AKP yandaşı fikir üreten o kadar az kişi var ki, insanlar haliyle son seçimlerin nasıl böyle sonuçlandığına inanamıyorlar.

İşte bu, herkesin kendi balonunda yaşadığının en önemli göstergesi.

İnsanlar haliyle en rahat olduğu ortamlarda hareket etmeyi tercih ederler. Rahat kavramı birçok nedene bağlı olabilir: Kültürel, dinsel, ailesel, yemeksel, iklimsel, vs… Örneğin kabaca: islam dinine bağlı, sıcak iklimde büyümüş, haftasonlarını aile yemekleri içinde geçiren bir insanın, başka dine bağlı, buz gibi bir ülkede, kendi başına izole yaşaması düşük ihtimalli bir tercihtir.

Tercihlerimiz her zaman bize bağlı olmayabilir ama sosyal medya gibi kendimize kolaylıkla uydurabileceğimiz bir ortamda, bize rahat gelmeyen fikirleri olan insanları silerek, çok kolay bir şekilde sevdiğimiz parametrelere uyan bir ortam yaratabiliriz. Sonuçta birisi her dakika AKP’yi öven bir Facebook post’u yapıyorsa, siz de bundan rahatsız oluyorsanız, bu kişiyi listenizden silersiniz, olur biter.

Ama bunu yaptıktan sonra sonuclarına da katlanmanız, bizbize takıldığınızı unutmamanız gerekiyor. Aynı şey sizin balonunuzun dışında ve kendi balonu içerisinde yaşayan insanlar icin de geçerli. Herkes birbirine aynı seyleri anlatıp duruyor ama kimse balonunun dışını etkileyemiyor.

Demokrasi tamamen rakamlara dayalı olduğu icin balonunuzda istediğiniz kadar davul çalın, diğer balon dinlemiyor. Ya balonunu patlat, ya da olanlara şaşırma. Kalın saglicakla.

(Picture credit: The boy in the bubble)

Raspberry Pi carputer update

The only update of the week is that I tested the composite output in a Toyota Highlander’s entertainment system. It booted fine. The fonts are not as crispy as I wanted, but still readable. I didn’t have a chance to test the XBMC however web browsing was acceptable with an open wifi around the campus. 🙂

I’m also waiting some batteries for my old Voltmeter 🙂 Once it’s working I can start some prototyping.

Hopefully more updates in a week.

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rarcrack with big files

If you are trying to crack a big rar file with rarcrack (Mine was 2.6G) and you’re receiving this error:

$ ./rarcrack --type rar ./file.rar
 RarCrack! 0.2 by David Zoltan Kedves (kedazo@gmail.com)

 ERROR: The specified file (./file.rar) is not exists or
 you don't have a right permissions!

You need to add these lines below in rarcrack.c and recompile. (Put them before #include rarcrack.h )

#define _FILE_OFFSET_BITS 64
#define __USE_LARGEFILE

While you’re there you can fix the error message’s English 😉 I leave it to you to find it. 😉

Raspberry Pi powered carputer.

I got myself a raspberry pi couple of weeks ago. First I tried to make a HTPC out of it using XBMC but the interface was too slow for my taste. So I decided to build a carputer. 🙂 I have very basic electronic knowledge, so this will be a learning process for me too.

So far what I need is this list below:

  • a car (Check)
  • a 12V to 5V converter: I have cheap lighter to USB adapter. I’ll start with that but I’m thinking about this in the future.
  • a 5V power source activated when the car power is shut: For this one I’m going to start with a circuit I had in hand that I was using to charge my wifey’s phone using a small solar panel. It has a 2000mAh Li-Po battery on it. (That battery is most probably flat. I’ll need a new one)
    I will need this power source for only maybe 1 min. Read next bullet point.
  • a relay circuit that will detect that the car power is shut off and will send a GPIO signal to Rpi to shut itself off. Otherwise there will be corruption at some point of time. 😛 I believe I should write a simple script to shutdown to tie it to that GPIO signal.
  • a 7″ touchscreen screen (possibly with an HDMI input. I have couple of candidates.)
  • a software to play music and video. Biggest candidate so far is XBMC.

Nice to have:These will require a USB hub since I only have 2 USB inputs. (I need to look at the power requirements for the USB hub)

  • a wifi/bluetooth solution for phone interaction.
  • a GPS interface.

More update weekly. (hopefully!)

 

Stupid freepbx issue

For a long while I wasn’t able to pinpoint this really stupid issue where my extensions couldn’t call each other however my trunk calls were OK. It first surfaced by not being able to point my BV to my internal extension, but I brushed it out since I had a shitty Comcast router. I first thought that was the culprit.

Then when I was fixing my parents’ extensions in Turkey I realized that I cannot make any extension to extension calls but I still can use outbound routes. After hours of troubleshooting I realized that dialparties.agi script would always return: “Returned from dialparties with no extensions to call and DIALSTATUS:”

I manually ran the script and found out that it was spitting out this error message: “PHP Parse error:  syntax error, unexpected T_GOTO, expecting T_STRING in /var/lib/asterisk/agi-bin/phpagi.php on line 1234”

Then I found this bug in freepbx Trac. I ended up changing the name of the goto function in line 1234 of phpagi.agi to go_to and things started to work fine. 😛

Apparently this started to happen when I upgraded my ubuntu which upgraded the php to version 5.3.2.

ArtsyCat

My buddies just opened their art shop. They have a great water marble (Ebru) art web page where you can purchase them imprinted on iPhone/iPad cases, mugs and greeting cards.

If you want something unique and beautiful for the approaching Valentine’s Day or any other occasion, I recommend you to take a look at their page.