 16 Jul 2026, Konstantin Olchanski, Info, c++ exceptions, follow up
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Bjarne Stroustrup gave a nice talk at CERN, good enough to bring Rene Brun out of retirement to ask a few
questions at the 1:16:50 mark.
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 16 Jul 2026, Konstantin Olchanski, Info, c++ exceptions, follow up
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> If you did not want to use exceptions before watching this talk, you will after!
Not me. One issue, exceptions are unpredictable, for example, does this code always print "hello, world"?
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16 Jul 2026, Yiwen Yang, Info, c++ exceptions, follow up
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Thanks for sharing the videos, Konstantin.
> Unpredictable code can be dangerous:
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16 Jul 2026, Yiwen Yang, Info, c++ exceptions, follow up 
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| Looks like the code formatting got messed up by the elog... here it is in the attachment instead. |
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20 Jul 2026, Konstantin Olchanski, Info, c++ exceptions, follow up
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> Looks like the code formatting got messed up by the elog... here it is in the attachment instead.
unfortunately, your code does nothing because you do not call "i2c_set_bit(10, 1);".
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23 Jul 2026, Konstantin Olchanski, Info, ODB links to array elements explained
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this is a draft message, it will be updated with additional information. K.O.
Back in 2007, Stefan implemented the very useful feature, ODB links to array elements,
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14 Aug 2026, Julian Wollrath, Info, mplot.js: viridis colour scheme for 2D plots
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Dear all,
please do not be surprised if your 2D plots start looking different: The default
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14 Aug 2026, Stefan Ritt, Info, mplot.js: viridis colour scheme for 2D plots
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Here is an example how a 2D plot looks like.
Stefan |
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17 Aug 2026, Konstantin Olchanski, Info, change in cm_shutdown and the Programs page
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There was a bit of confusion on the MIDAS Programs page with programs that have
similar names. This confusion relates to the use of bUnique in cm_shutdown() and
cm_exist().
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01 Sep 2026, Derek Fujimoto, Info, Feature Release: Shift Scheduler
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Motivation
Most experimental groups, especially those that take beam, need to coordinate shifts. This addition addresses this need.
Main Features
Main functionality
Assign, or sign up for specific shifts (via drop-down menu)
Indicate
availability for complex scheduling tasks
Force assignments only to available shifters
Write notes for each day
Self-registration: |
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28 Sep 2004, Piotr Zolnierczuk, Forum, MIDAS/MVME167/Linux
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Hi,
has anyone tried runnning midas frontend on a Linux running
on a Motorola MVME167 motorola embedded CPU?
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04 Nov 2004, Jan Wouters, Forum, Frontend code and the ODB
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I would like to know whether all parameters used by the frontend code have to be in the "Experiment/
Run Parameters" section. This section can become big and difficult to maintain, because it is one single
big section of experim.h (EXP_PARAM_DEFINED). I have parameters the various frontends read at the
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04 Nov 2004, Stefan Ritt, Forum, Frontend code and the ODB
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Hi Jan,
I usually keep under /Experiment/Run Parameters only those settings which are kind of "global" and thus of
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25 Nov 2004, chris pearson, Forum, use of assert in mhttpd
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We've had mhttpd aborting regularly since upgrading from midas-1.9.3. This
happens during elog queries, and is due to an elog file that was incorrectly
modified by hand. The modification to the file occurred 6 months ago.
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14 Dec 2004, Konstantin Olchanski, Forum, use of assert in mhttpd
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> We've had mhttpd aborting regularly since upgrading from midas-1.9.3. This
> happens during elog queries, and is due to an elog file that was incorrectly
> modified by hand.
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14 Dec 2004, Jan Wouters, Forum, Frontend index
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What is the api call to determine the index of the frontend when specifying the
-i parameter during execution of the frontend? |
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15 Dec 2004, Stefan Ritt, Forum, Frontend index
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> What is the api call to determine the index of the frontend when specifying the
> -i parameter during execution of the frontend?
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15 Dec 2004, , Forum, Where's the definition of "H1_BOOK()"
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When i compile the experiment example of 1.9.5 the problem happened:
adccalib.c: In function `INT adc_calib_init()':
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15 Dec 2004, Pierre-Andre Amaudruz, Forum, Where's the definition of "H1_BOOK()"
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> When i compile the experiment example of 1.9.5 the problem happened:
>
> adccalib.c: In function `INT adc_calib_init()':
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16 Dec 2004, Jan Wouters, Forum, cm_msg
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Could someone please explain to me how cm_msg, cm_msg1, etc. all work. The
documentation is very terse.
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