Re: [Ilugc] Lecture capture software in Linux...

[சுதன் | suthan]

hi,

though i have not used any software for creating lectures, i have created
videos to show demo of some work outs. i used recordmydesktop to capture my
screen. i have used it in guest lectures and also for my students. have
seen the active participation of students in such kind of lectures.

Suthan.A
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Re: [Ilugc] Error in bundle install

[Karthikeyan Venkatraman]

Hi,

The problem solved by removing the new app created by rails and I recreated
the new blog using the command $rails new blog. Also I add the two syntax
in the Gemfile which is helped during the compilation

gem 'execjs'
gem 'therubyracer'

Thanks,
V. Karthick



On Thu, Feb 9, 2012 at 4:38 PM, Ramachandran V vramachandra...@gmail.comwrote:

  On Thu, Feb 9, 2012 at 12:19 PM, Karthikeyan Venkatraman 
 vgkarthick...@gmail.com wrote:

  After installing $gem update mysql2, I am getting the error message when
 I
  do $bundle install
 
  Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native
  extension.
 /usr/bin/ruby1.8 extconf.rb --with-mysql-config=/var/lib/mysql/
  extconf.rb:10: command not found: /var/lib/mysql/ --cflags
  *** extconf.rb failed ***
  Could not create Makefile due to some reason, probably lack of
  necessary libraries and/or headers.  Check the mkmf.log file for more
  details.  You may need configuration options.
  Provided configuration options:
 --with-opt-dir
 --without-opt-dir
 --with-opt-include
 --without-opt-include=${opt-dir}/include
 --with-opt-lib
 --without-opt-lib=${opt-dir}/lib
 --with-make-prog
 --without-make-prog
 --srcdir=.
 --curdir
 --ruby=/usr/bin/ruby1.8
 --with-mysql-config
 
  Gem files will remain installed in
  /root/blog/mysql/ruby/1.8/gems/mysql-2.8.1 for inspection.
  Results logged to
  /root/blog/mysql/ruby/1.8/gems/mysql-2.8.1/ext/mysql_api/gem_make.out
  An error occured while installing mysql (2.8.1), and Bundler cannot
  continue.
  Make sure that `gem install mysql -v '2.8.1'` succeeds before bundling.
 
  I tried to install all sorts of library files related to mysql. Also
  reinstalled several times $gem install mysql -v '2.8.1' with the syntax
  --with-mysql-config.
 
  Pl advice to overcome the problem.
 
 Install the following package

   $ sudo apt-get install libmysqlclient-dev

   Then try doing bundle. I hope this should help.


 
  --
 Regards
 Ramachandran
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-- 
Thanks,
V. Karthick

My Experience shared in : http://vkarthickeyan.wordpress.com
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Re: [Ilugc] Lecture capture software in Linux...

[Baskar Selvaraj]

 though i have not used any software for creating lectures, i have created
 videos to show demo of some work outs. i used recordmydesktop to capture my
 screen. i have used it in guest lectures and also for my students. have
 seen the active participation of students in such kind of lectures.

I too have used the above method for creating video lectures for the
subject 'open source lab' for all the exercises using
qt-recordMydesktop and now it's being used by more than 100 engg.
colleges.

S. Baskar
LinuXpert Systems
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Re: [Ilugc] Lecture capture software in Linux...

[Shrinivasan T]

 I too have used the above method for creating video lectures for the
 subject 'open source lab' for all the exercises using
 qt-recordMydesktop and now it's being used by more than 100 engg.
 colleges.

This question may be not related to the OPs Question..

Are the videos available for public?
Do you host them in any video sharing site?

It will be nice to share the link to the students we know.



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Regards,
T.Shrinivasan


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