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Wednesday, February 25, 2015

Doxygen comment style

Reference

https://www.cs.cmu.edu/~410/doc/doxygen.html

http://www.stack.nl/~dimitri/doxygen/manual/docblocks.html

Tuesday, February 24, 2015

Used Apple TV

Top


Front

Left



Back

Right

Bottom

Power cable

Remote control top

Remote control  bottom

Play apple trailer




Main screen


Diverse menu provided

Subtitle is also possible


Now restoring it to factory default


Saturday, February 21, 2015

Racing wheels (rims)

Volk rims

http://www.rayswheels.co.jp/products/brand_detail.php?lang=ja&brand=VOLK
http://www.rayswheels.co.jp/products/wheel.php?lang=ja&wheel=TE37ULTRA

Good place to check for a car

http://www.tirerack.com/

Available rims for Kia Rio

http://www.tirerack.com/wheels/results.jsp?&autoMake=Kia&autoModel=Rio+5-Door&autoYear=2015&autoModClar=EX&filterFinish=All&filterSize=All&filterSpecial=false&filterNew=All&filterWeight=All&filterBrand=All&sort=PriceR

BBS rims

http://www.bbs-usa.com/road-wheels-overview.cfm

Wednesday, February 18, 2015

Create user for pi

sudo adduser

sudo deluser

sudo adduser

usermod -a -G group1,group2

groups

Monday, February 16, 2015

Recovery from Semaphore leak

There is no way to recover the semaphore. Therefore, if a process is going to be killed or crashed, using semaphore will note be a good idea. In other words, the process needs to manage semaphore create/release very carefully.

http://stackoverflow.com/questions/2053679/how-do-i-recover-a-semaphore-when-the-process-that-decremented-it-to-zero-crashe

Saturday, February 14, 2015

Lego NXT communication protocol

http://www.robotappstore.com/Knowledge-Base/Introduction-To-Lego-NXT-Programming/32.html

Friday, February 13, 2015

Google gave up XMPP server-to-server federation!

Consequently, other XMPP servers cannot talk to google talk (or hangout).

http://www.zdnet.com/article/google-moves-away-from-the-xmpp-open-messaging-standard/

Thursday, February 12, 2015

Invalid or unreadable path specified for ssl_ca_path. at /opt/local/lib/perl5/site_perl/5.16.3/XML/Stream.pm line 640.

$ssl_cert_dir


XML::Stream CPAN install error

Make sure that /etc/hosts has the information of the  $HOSTNAME

Perl CPAN module install

http://perl.about.com/od/packagesmodules/qt/perlcpan.htm

perl -MCPAN -e 'install HTML::Template'

* sudo may be required!

OSX Semaphore probem


http://stackoverflow.com/questions/15171121/sem-wait-posix-api-and-osx
http://charette.no-ip.com:81/programming/2010-01-13_PosixSemaphores/#problem

Wednesday, February 4, 2015

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