Search This Blog

Wednesday, February 25, 2015

Doxygen comment style


Tuesday, February 24, 2015

Used Apple TV







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

Good place to check for a car

Available rims for Kia Rio

BBS rims

Wednesday, February 18, 2015

Create user for pi

sudo adduser

sudo deluser

sudo adduser

usermod -a -G group1,group2


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.

Saturday, February 14, 2015

Lego NXT communication protocol

Friday, February 13, 2015

Google gave up XMPP server-to-server federation!

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

Thursday, February 12, 2015

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


XML::Stream CPAN install error

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

Perl CPAN module install

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

* sudo may be required!

OSX Semaphore probem

Wednesday, February 4, 2015

Blog Archive