 11 Jun 2007, Stefan Ritt, Forum, crash when analyzing multiple runs offline
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> I have hunted down "my" segfault problem to the fact that I book histograms not
> in <module>_init, but in <module>_bor. I have to do so, because only in bor do I
> know which histograms to book, as this information comes from the ODB (booking
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12 Jun 2007, Randolf Pohl, Forum, crash when analyzing multiple runs offline
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Hi
> So I guess your solution is not a real solution.
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 12 Jun 2010, hai qu, Forum, crash on start run
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Dear experts,
I use fedora 12 and midas 4680. there is problem to start run when the frontend
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14 Jun 2010, Stefan Ritt, Forum, crash on start run
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> I use fedora 12 and midas 4680. there is problem to start run when the frontend
> application runs fine.
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14 Jun 2010, hai qu, Forum, crash on start run
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> - does your feTCPPacketReceiver die during the start-of-run? Maybe you do some segfault
> int he begin-of-run routine. Can you STOP a run?
when start a run, it bring the mtransition process and I guess the server try to talk to the
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30 Jan 2025, Pavel Murat, Forum, converting non-MIDAS slow control data into MIDAS history format ?
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Dear MIDAS experts,
I have a time series of slow control measurements in an ASCII format -
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31 Jan 2025, Pavel Murat, Forum, converting non-MIDAS slow control data into MIDAS history format ?
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I think I found an answer to my question: a user-controlled event header does have a time stamp:
https://daq00.triumf.ca/MidasWiki/index.php/Event_Structure#Event_Header
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08 Sep 2016, Amy Roberts, Bug Report, control characters not sanitized by json_write - can cause JSON.parse of mhttpd result to fail
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I've recently run into issues when using JSON.parse on ODB keys containing
8-bit data.
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30 Sep 2016, Konstantin Olchanski, Bug Report, control characters not sanitized by json_write - can cause JSON.parse of mhttpd result to fail
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> I've recently run into issues when using JSON.parse on ODB keys containing
> 8-bit data.
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25 Oct 2016, Thomas Lindner, Bug Report, control characters not sanitized by json_write - can cause JSON.parse of mhttpd result to fail
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> > I've recently run into issues when using JSON.parse on ODB keys containing
> > 8-bit data.
>
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01 Dec 2016, Thomas Lindner, Bug Report, control characters not sanitized by json_write - can cause JSON.parse of mhttpd result to fail 
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> > I've recently run into issues when using JSON.parse on ODB keys containing
> > 8-bit data.
>
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15 Jan 2017, Thomas Lindner, Bug Report, control characters not sanitized by json_write - can cause JSON.parse of mhttpd result to fail
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> > In other words, non-UTF-8 strings are following non-IEEE-754 floating point values into oblivion - as
> > we do not check the TID_FLOAT and TID_DOUBLE is valid IEEE-754 values, we should not check
> > that TID_STRING is valid UTF-8.
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23 Jan 2017, Thomas Lindner, Bug Report, control characters not sanitized by json_write - can cause JSON.parse of mhttpd result to fail
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> At Konstantin's suggestion, I committed the function I found for checking if a string was UTF-8 compatible to
> odb.c. The function is currently not used; I commented out a proposed use in db_create_key. Experts can decide
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30 Jan 2017, Stefan Ritt, Bug Report, control characters not sanitized by json_write - can cause JSON.parse of mhttpd result to fail
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>
> > At Konstantin's suggestion, I committed the function I found for checking if a string was UTF-8 compatible to
> > odb.c. The function is currently not used; I commented out a proposed use in db_create_key. Experts can decide
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01 Feb 2017, Konstantin Olchanski, Bug Report, control characters not sanitized by json_write - can cause JSON.parse of mhttpd result to fail
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>
> I see you put some switches into the environment ("MIDAS_INVALID_STRING_IS_OK"). Do you think this is a good idea? Most variables are
> sitting in the ODB (/experiment/xxx), except those which cannot be in the ODB because we need it before we open the ODB, like MIDAS_DIR.
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01 Feb 2017, Stefan Ritt, Bug Report, control characters not sanitized by json_write - can cause JSON.parse of mhttpd result to fail
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> Some additional explanation.
>
> Time passed, the world turned, and the current web-compatible standard for text strings is UTF-8 encoded Unicode, see
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22 Feb 2023, Stefano Piacentini, Info, connection to a MySQL server: retry procedure in the Logger
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Dear all,
we are experiencing a connection problem to the MySQL server that we use to log informations. Is there an
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22 Feb 2023, Stefan Ritt, Info, connection to a MySQL server: retry procedure in the Logger
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> Dear all,
>
> we are experiencing a connection problem to the MySQL server that we use to log informations. Is there an
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07 Mar 2023, Stefano Piacentini, Info, connection to a MySQL server: retry procedure in the Logger
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> > Dear all,
> >
> > we are experiencing a connection problem to the MySQL server that we use to log informations. Is there an
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15 Jul 2015, Konstantin Olchanski, Bug Fix, compiler warnings cleaned up
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Latest C/C++ compilers (MacOS 10.10, GCC on RHEL7 and Ubuntu) generate a large number of new
warnings about unused variables, unused functions, dead code, failure to check return values of system
calls, etc.
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