 28 Feb 2011, Konstantin Olchanski, Info, javascript example experiment 
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I just committed a MIDAS example for using most mhttpd html and javascript functions: ODBGet(),
ODBSet(), ODBRpc() & co.
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 29 Oct 2015, Konstantin Olchanski, Info, javascript docs, midas JSON-RPC interface
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> JSON-RPC interface
For interfacing to MIDAS just from browser javascript, the user does not need to know anything about JSON-RPC, all the user-level mjsonrpc_xxx() functions |
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15 Nov 2019, Andreas Suter, Suggestion, javascript comunication
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I am currently testing the new history system on the mhttpd side and stumbled over the following issue: typically our user open a lot of midas web-page
tabs and keep them open. With the current version this leads after a night typically to a state where the browser is busy with itself and not reacting
anymore.
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15 Nov 2019, Stefan Ritt, Suggestion, javascript comunication
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Very good idea. And thanks for finding the document.hidden solution. I put it in, so give it a try.
Best,
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17 Nov 2019, Konstantin Olchanski, Suggestion, javascript comunication
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> I am currently testing the new history system on the mhttpd side and stumbled over the following issue:
> typically our user open a lot of midas web-page tabs and keep them open. With the current version this leads after a night typically to a state where
the browser is busy with itself and not reacting anymore.
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17 Nov 2019, Konstantin Olchanski, Suggestion, javascript comunication
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> Very good idea. And thanks for finding the document.hidden solution. I put it in, so give it a try.
Hi, Stefan - I did not look at your code, if all midas tabs are inactive, will the alarm sound still play?
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18 Nov 2019, Stefan Ritt, Suggestion, javascript comunication
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> Hi, Stefan - I did not look at your code, if all midas tabs are inactive, will the alarm sound still play?
Nope. All updates are done in mhhtpd_refresh(), and I changed it such that nothing is updated if hidden.
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18 Nov 2019, Stefan Ritt, Suggestion, javascript comunication
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> a) google chrome slows down the execution of javascript in inactive tabs, leading to trouble
> with memory management - midas pages poll at 1/sec, each poll allocates memory for processing RPC messages,
> and (until recently) allocates memory for new DOM objects to update the web page - but the garbage collector
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18 Nov 2019, Konstantin Olchanski, Suggestion, javascript comunication
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> > Hi, Stefan - I did not look at your code, if all midas tabs are inactive, will the alarm sound still play?
> I added some code to do ONLY alarm updates if in the background (once every 10 seconds)
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14 Jul 2004, Exaos Lee, , install problem of Makefile on MacOS X (Darwin 7.4.0, gcc 3.3)
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I have compiled the sources on Darwin 7.4.0 with gcc 3.3. After the compilation of source codes, I
try to execute "gmake install". I got the following message:
-------
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14 Jul 2004, Exaos Lee, , install problem of Makefile on MacOS X (Darwin 7.4.0, gcc 3.3)
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There are not such a file "io.h" inside my MacOS X. In fact, I didn't find any file containing function iopl().
So what is the equivalent function of iopl() under MacOS X? The utility dio should be modified in order to be compiled under Darwin-
gcc platform. |
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14 Jul 2004, Konstantin Olchanski, , install problem of Makefile on MacOS X (Darwin 7.4.0, gcc 3.3)
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> There are not such a file "io.h" inside my MacOS X. In fact, I didn't find any file containing function iopl().
> So what is the equivalent function of iopl() under MacOS X? The utility dio should be modified in order to be compiled under Darwin-
> gcc platform.
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15 Feb 2017, NguyenMinhTruong, Bug Report, increase event buffer size
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Dear all,
I have problem in event buffer size.
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15 Feb 2017, NguyenMinhTruong, Bug Report, increase event buffer size
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Dear all,
I have problem in event buffer size.
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16 Feb 2017, Konstantin Olchanski, Bug Report, increase event buffer size
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> I have problem in event buffer size.
>
> When run MIDAS, I got error "total event size (1307072) larger than buffer size
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19 Feb 2017, NguyenMinhTruong, Bug Report, increase event buffer size
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I am sorry for my late reply memory in my PC is 16 GB I check the contents of .SHM_TYPE.TXT and it is "POSIXv2_SHM". But there is no buffer
sizes in "/Experiment" After run "ipcrm -M 0x4d040761 size0x204a3c", remove .SYSTEM.SHM and run MIDAS again, I still get error "Shared
memory segment with key 0x4d040761 already exists, please remove it manually: ipcrm -M 0x4d040761 size0x204a3c" M.T |
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20 Feb 2017, NguyenMinhTruong, Bug Report, increase event buffer size
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I am sorry for my late reply
memory in my PC is 16 GB
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20 Feb 2017, Konstantin Olchanski, Bug Report, increase event buffer size
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> memory in my PC is 16 GB
You can safely go to buffer size 100 Mbytes or more.
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20 Feb 2017, Konstantin Olchanski, Bug Report, increase event buffer size
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> memory in my PC is 16 GB
You can safely go to buffer size 100 Mbytes or more.
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20 Feb 2017, Konstantin Olchanski, Bug Report, increase event buffer size
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> > memory in my PC is 16 GB
>
> You can safely go to buffer size 100 Mbytes or more.
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