Re: [ros-users] Unable to get double parameters

Strange, we thought we had managed to fix this problem
(https://code.ros.org/trac/ros/ticket/2438). Perhaps that ticket needs
to get reopened.

On Fri, Oct 29, 2010 at 2:02 AM, Armin Hornung
<HornungA@informatik.uni-freiburg.de> wrote:
> Hi Christian!
>>
>> I found out what the problem is. But I do not have a solution to it
>> right now.
>>
>> #include <ros/ros.h>
>> #include <QtGui>
> [...]
>
> Do you have any locale environment / language setting that uses "," as
> delimiter? I once ran into a very hard to find similar bug, where
> whenever I was using Qt somewhere, stream parsing in all code wanted my
> system locale (German, "1,5") instead of "1.5", happily changing all
> parameters when parsed.
>
> I don't remember exactly, but there's a way to explicitly set the locale
> back in the code or an environment variable if you're working on a
> non-English system.
>
> Best regards,
> Armin
>
> --
> Armin Hornung                              Albert-Ludwigs-Universität
> www.informatik.uni-freiburg.de/~hornunga   Dept. of Computer Science
> HornungA@informatik.uni-freiburg.de        Humanoid Robots Lab
> Tel.: +49 (0)761-203-8010                  Georges-Köhler-Allee 79
> Fax : +49 (0)761-203-8007                  D-79110 Freiburg, Germany
>
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