 29 May 2026, Zaher Salman, Info, ODBvalue timeout
|
> > >
> > > How can the MSL code figure out if the wait succeeded or timed out?
> > >
|
 26 Apr 2020, Yu Chen (SYSU), Forum, Questions and discussions on the Frontend ODB tree structure.
|
Dear MIDAS developers and colleagues,
This is Yu CHEN of School of Physics, Sun Yat-sen University, China, working in the PandaX-III collaboration, an experiment under development to search |
|
01 Jun 2026, Yiwen Yang, Suggestion, Multithreaded deferred transitions
|
Hi,
On the DAQ system for T2K's ND280 near detector, we use deferred
|
|
25 Jun 2026, Yiwen Yang, Suggestion, Multithreaded deferred transitions
|
> I recommend against using them. Maybe you can explain what you do and I can suggest a way
> to avoid using the
deferred transition.
|
|
16 Jul 2026, Yiwen Yang, Info, c++ exceptions, follow up
|
Thanks for sharing the videos, Konstantin.
> Unpredictable code can be dangerous:
|
16 Jul 2026, Yiwen Yang, Info, c++ exceptions, follow up 
|
| Looks like the code formatting got messed up by the elog... here it is in the attachment instead. |
|
16 Jul 2026, Yiwen Yang, Suggestion, Multithreaded deferred transitions
|
> > (main clock) process to make sure the logger has finished logging all events before continuing to stop readout
>
> of other frontends. There is also a timeout, in case sometimes an event goes missing, to proceed with the run
|
|
12 Aug 2020, Yan Liu, Suggestion, adding db_get_mode ti check access mode for keys
|
Hello,
I am wondering if there is a function that checks the access mode for a key? I
|
|
13 Aug 2020, Yan Liu, Suggestion, adding db_get_mode ti check access mode for keys
|
Thank you!
Yan
|
|
23 Feb 2014, William Page, Forum, db_check_record() for verifying structure of ODB subtree
|
Hi,
I have been trying to use db_check_record() in order to verify that a subtree in the ODB has the correct
|
|
18 Mar 2016, William Page, Bug Report, incomplete copy using odbedit copy
|
Hi,
Attempting to copy a subtree to a new location in the ODB using odbedit with "copy <src> <dest>" is
|
|
27 Feb 2017, William Moore, Suggestion, analyzer failing to load ODB parameters
|
Hi,
I am attempting to compile and run analysis code on a completely different,
|
|
11 Feb 2013, Wes Gohn, Forum, send_tcp error
|
I am getting a series of errors from MIDAS that I do not understand, so I hope
someone can help me figure this out.
|
|
11 Feb 2013, Wes Gohn, Forum, send_tcp error
|
> > I am getting a series of errors from MIDAS that I do not understand, so I hope
> > someone can help me figure this out.
> >
|
|
19 Feb 2013, Wes Gohn, Forum, send_tcp error
|
Thank you for the help. As it turns out, the problem was due to the fact that we were compiling MIDAS on our 64 bit backend machine, but one of the frontend |
|
15 Apr 2014, Wes Gohn, Forum, C++11 error
|
I am having some trouble creating a frontend that interacts with some libraries that use C++11.
The flag I added to my MIDAS Makefile to get the C++11 part of the code to work is -std=c++0x. This
|
|
16 Apr 2014, Wes Gohn, Forum, C++11 error
|
> > I am having some trouble creating a frontend that interacts with some libraries that use C++11.
> >
> > The flag I added to my MIDAS Makefile to get the C++11 part of the code to work is -std=c++0x. This
|
|
17 Mar 2015, Wes Gohn, Forum, PosgresQL
|
For our MIDAS installation at Fermilab, it is necessary that we be able to write to a PosgresQL
database (MySQL is not supported here). This will be required of both mlogger and mscb.
|
|
29 Jul 2015, Wes Gohn, Forum, error
|
SIGSEGV is a segmentation fault. Most often it means some ODB parameter is out of bounds or there is
an invalid memcpy somewhere in your code.
|
|
10 Aug 2015, Wes Gohn, Forum, bk_create change
|
After pulling the newest version of midas, our compilation would fail on
bk_create, with the error:
|