| ID | Date | Author  | Topic | Subject | Text |  | 
| 2661 | 27 Dec 2023 | Konstantin Olchanski | Forum | MidasWiki updated to 1.39.6 | MidasWiki was updated to current mediawiki LTS 1.39.6 supported until Nov 2025,
 see https://www.mediawiki.org/wiki/Version_lifecycle
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| 2662 | 29 Dec 2023 | Konstantin Olchanski | Bug Report | Compilation error on RPi | > git pull > git submodule update
 
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| 2663 | 02 Jan 2024 | Konstantin Olchanski | Forum | midas.triumf.ca alias moved to daq00.triumf.ca | the DNS alias for midas.triumf.ca moved from old ladd00.triumf.ca to new
 daq00.triumf.ca. same as before it redirects
 |  | 
| 2666 | 03 Jan 2024 | Konstantin Olchanski | Forum | midas.triumf.ca alias moved to daq00.triumf.ca | > I found the first issue: The link to > https://midas.triumf.ca/MidasWiki/index.php/Custom_plots_with_mplot
 
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| 2687 | 28 Jan 2024 | Konstantin Olchanski | Forum | number of entries in a given ODB subdirectory ? | Very good question. It exposes a very nasty problem, the race condition between "ls"
 and "rm". While you are
 |  | 
| 2688 | 28 Jan 2024 | Konstantin Olchanski | Bug Report | Warnings about ODB keys that haven't been touched for 10+ years | > I don't immediately see a reason for saying that if a DB key is older than 10 yrs, it
 may not be valid.
 |  | 
| 2689 | 28 Jan 2024 | Konstantin Olchanski | Forum | History tags | > This part of the system has been designed by KO, so he should reply here.
 
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| 2690 | 28 Jan 2024 | Konstantin Olchanski | Forum | a scroll option for "add history variables" window? | > > Have you updated to the current midas version? This issue has been fixed a while
 ago.
 |  | 
| 2691 | 28 Jan 2024 | Konstantin Olchanski | Forum | dump history FILE files | $ cat mhf_1697445335_20231016_run_transitions.dat event name: [Run transitions], time [1697445335]
 tag: tag: /DWORD 1 4 /timestamp
 |  | 
| 2692 | 28 Jan 2024 | Konstantin Olchanski | Forum | slow control frontends - how much do they sleep and how often their drivers are called? | > I have implemented a number of slow control frontends which are directed to update the
 
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| 2693 | 28 Jan 2024 | Konstantin Olchanski | Forum | the logic of handling history variables ? | MIDAS history is very simple: 
 from your frontend, your write your history
 |  | 
| 2698 | 29 Jan 2024 | Konstantin Olchanski | Forum | number of entries in a given ODB subdirectory ? | > https://chat.openai.com/share/d927c78d-9914-4413-ab5e-3b0e5d173132 >
 > Please note that you never can be 100%
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| 2699 | 29 Jan 2024 | Konstantin Olchanski | Forum | a scroll option for "add history variables" window? | familiar situation, "too much data", you dice t or slice it, still too much. BTW, you can
 try to generate history
 |  | 
| 2707 | 12 Feb 2024 | Konstantin Olchanski | Info | MIDAS and ROOT 6.30 | Starting around ROOT 6.30, there is a new dependency requirement for nlohmann-json3-dev
 from https://github.com/nlohmann/json.
 |  | 
| 2709 | 13 Feb 2024 | Konstantin Olchanski | Forum | forbidden equipment names ? | > equipment names are 'mu2edaq09:DTC0' and 'mu2edaq09:DTC1'
 
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| 2710 | 13 Feb 2024 | Konstantin Olchanski | Bug Fix | string --> int64 conversion in the python interface ? | > > The symptoms are consistent with a string --> int64 conversion not happening
 > > where it is needed.
 |  | 
| 2711 | 14 Feb 2024 | Konstantin Olchanski | Bug Fix | added ubuntu-22 to nightly build on bitbucket, now need python! | > Are we running these tests as part of the nightly build on bitbucket? They would be
 part of
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| 2712 | 14 Feb 2024 | Konstantin Olchanski | Info | bitbucket permissions | I pushed some buttons in bitbucket user groups and permissions to make it happy
 wrt recent changes.
 |  | 
| 2713 | 15 Feb 2024 | Konstantin Olchanski | Forum | number of entries in a given ODB subdirectory ? | > > > For ODB keys of type TID_KEY, the value num_values IS the number of subkeys.
 > >
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| 2714 | 15 Feb 2024 | Konstantin Olchanski | Forum | number of entries in a given ODB subdirectory ? | > > You are right, num_values is always 1 for TID_KEYS. The number of subkeys is stored
 in
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