 28 Nov 2013, Konstantin Olchanski, Info, Audit of fixed size arrays
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In one of the experiments, we hit a long time bug in mdump - there was an array of 32 equipments and if
there were more than 32 entries under /equipment, it would overrun and corrupt memory. Somehow this
only showed up after mdump was switched to c++. The solution was to use std::vector instead of fixed
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29 Aug 2009, Exaos Lee, Forum, At last, I'm here again!
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I always got a 503 server error while I tried to connect this log book the latest
weeks. I don't know why. I hope it is not due to the network censorship because
of the coming National Day of China. Anyway, good luck to me when I want to paste
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12 Oct 2003, Konstantin Olchanski, , Array overruns in mhttpd.c::submit_elog()
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While adding new functionality to submit_elog() (add the message text to the
outgoing email), I noticed that the email text is being stored into an array
of size 256, mail_text[256], without any checks for array overrun. This
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 12 Oct 2003, Konstantin Olchanski, , Array overruns in mhttpd.c::submit_elog()
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> While adding new functionality to submit_elog() (add the message text to the
> outgoing email), I noticed that the email text is being stored into an array
> of size 256, mail_text[256], without any checks for array overrun. This
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13 Oct 2003, Stefan Ritt, , Array overruns in mhttpd.c::submit_elog()
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> > While adding new functionality to submit_elog() (add the message text to
the
> > outgoing email), I noticed that the email text is being stored into an
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13 Oct 2003, Konstantin Olchanski, , Array overruns in mhttpd.c::submit_elog()
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> > > While adding new functionality to submit_elog() ....
>
> The whole elog functionality in mhttpd will be replaced (sometime) ...
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23 Sep 2010, Stefan Ritt, Info, Another example of a JavaScript midas page 
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Please find attached another example of a JavaScript (JS) page using the
ODBGet/Set functions.
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04 Mar 2009, Dawei Liu, Forum, Analyzer gets killed cm_watchdog
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Hello Midas experts:
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24 Mar 2009, Stefan Ritt, Forum, Analyzer gets killed cm_watchdog
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Hi,
your log script sound to me like the analyzer either got into an infinite loop or
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18 Feb 2008, Jimmy Ngai, Bug Report, Analyzer cannot run as Daemon
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Hi All,
I'm testing MIDAS SVN rev-4113 on Scientific Linux 5.1 (i386) and the Analyzer
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14 Oct 2022, Lars Martin, Suggestion, Allow onchange to refer to arbitrary js function
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Maybe this is already possible, I have a hard time understanding the mhttpd source code.
I would like to use a function defined in the <script> block of my custom page as an onchange callback.
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14 Oct 2022, Ben Smith, Info, Allow onchange to refer to arbitrary js function
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> I would like to use a function defined in the <script> block of my custom page as an onchange callback.
>
> Is this a possibility?
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22 Oct 2022, Lars Martin, Info, Allow onchange to refer to arbitrary js function
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I figured I wasn't the first to have this idea.
Works great, thanks! |
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22 Oct 2022, Lars Martin, Info, Allow onchange to refer to arbitrary js function
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Actually, now that I look again, there is a mistake in the instructions:
you say
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23 Aug 2016, Andreas Suter, Forum, Alarm/Warning
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Midas has a nice alarm system. I am wondering whether it is easily possible to
get the Alarm/Warning banner also on top of custom pages?! |
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23 Aug 2016, Stefan Ritt, Forum, Alarm/Warning
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> Midas has a nice alarm system. I am wondering whether it is easily possible to
> get the Alarm/Warning banner also on top of custom pages?!
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30 Sep 2016, Konstantin Olchanski, Forum, Alarm/Warning
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> > Midas has a nice alarm system. I am wondering whether it is easily possible to
> > get the Alarm/Warning banner also on top of custom pages?!
>
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19 Jun 2022, Francesco Renga, Forum, Alarm on variable not updating
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Dear all,
I've an ODB equipment that sometimes loses the connection with the hardware, so that the variables are not updated anymore. The connection can be
restored by restarting the frontend. It would be useful to have an alarm based on the time from the last update of some variable (i.e. the alarm is triggered |
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20 Jun 2022, Stefan Ritt, Forum, Alarm on variable not updating
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There are two functions to do that, one check the last write access, the other the last write access if the run is running. The alarm condition looks like:
access(/Equipment/.../Variables/Input[10]) > 60
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11 Aug 2003, Konstantin Olchanski, , Alarm on no ping?
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I want midas alarms to go off when I cannot ping arbitrary remote hosts. Is
there is easy/preferred way to do this? K.O. |