Displaying 2 results from an estimated 2 matches for "number_of_com".
2006 Mar 08
2
libflac++ reading vorbis metadata
...trying to use libFLAC++ v1.1.2, to read Song information (like artist,
trackname etc..). So..
I read metadata from file
FLAC::Metadata::get_streaminfo("somefile.flac", infosik);
and It's ok - no error, then I read vorbis info:
FLAC::Metadata::VorbisComment vorbis_kom(infosik);
int number_of_comments = vorbis_kom.get_num_comments();
and after that I have number_of_comments=14
when I try to read entry using get_comment method I got segfault
vorbis_kom.get_comment(number);
I was trying all numbers from 0, to 14 and it always segfaults
Is that a right way to read those informations? What...
2006 Sep 19
8
Common performance issues
Hi,
When writing a Rails app, what common tasks can likely result in
performance issues?
The one I''m aware of is something like:
Model.find(:all).each do |elem|
# do stuff
end
Especially when there''s lots of elements in the Model. What other
ones are there?
Also, does Rails do caching of queries? If I''m in a view and I do:
<% if user.admin? %> ...
and