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Tim Darrah


Last seen: 1 year ago |  Active since 2018

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com.mathworks.util.ShutdownRuntimeException error
Old question, but in case anyone ever stumbles upon this. I had this error when calling exit(); What should be called is ex...

2 years ago | 0

Question


How to convert PGobject to JSON string
I was previously using r2020a with the OBDC postgresql connection on this project that involved reading data from a database. No...

2 years ago | 1 answer | 0

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answer

Question


Can't delete the cache folders created by simulink
How do I delete these folders that Simulink keeps creating? I can't delete them from within matlab or file explorer. R2020a and ...

3 years ago | 1 answer | 0

1

answer

Question


sqlwrite still broken in R2021a for datatype conversions (JDBC and Native drivers)
My question here has still gone unanswered, i.e. miliseconds are dropping on insert (windows 10, postgres, ODBC, r2020a), trigge...

3 years ago | 0 answers | 0

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answers

Answered
sqlwrite broken in R2020b vs R2020a for date/time types?
In the case of the OP, the same file is likely a good place to look to make the edits necessary for what you are trying to do. T...

3 years ago | 0

Answered
sqlwrite broken in R2020b vs R2020a for date/time types?
In the case of dropping milliseconds, the file C:\Program Files\MATLAB\R2020a\toolbox\database\database\+database\+internal\...

3 years ago | 0

Question


help with parallel simulation and setting up parallel worker workspaces, getting error with
A brief description (in case I'm turning this into a xy problem): I'm working on a project where we are conducting run to failu...

3 years ago | 1 answer | 0

1

answer

Answered
'Double' data is loading as 'single' from database when database reports 'double'
conn = database('uavtestbed2', 'postgres', get_password('#4KRx39Dn@09')); battery_sern = 'B001'; uav_sern = 'X001'; battery...

3 years ago | 0

Question


'Double' data is loading as 'single' from database when database reports 'double'
[UPDATE] please see the response to @Stephen Cobeldick for more information on the problem. [UPDATE 2] see the code snippet be...

3 years ago | 2 answers | 1

2

answers

Answered
sql select not returning full string from query
Changed the datatype to text, works. Thanks for pointing me in the right direction!

4 years ago | 0

| accepted

Question


sql select not returning full string from query
My sql select / fetch / sqlread statements are not returning the full string of a field in a table. It also incorrectly identifi...

4 years ago | 1 answer | 0

1

answer

Question


undefined function or variable "helperMRAPlot"
I am following this guide, https://www.mathworks.com/help/wavelet/examples/practical-introduction-to-multiresolution-analysis.ht...

4 years ago | 2 answers | 0

2

answers

Question


S-Function builder fails compilation diagnostics gives "Error using fopen ..."
I followed the very simple and straightforward guide to write an S Function Builder Block here <https://www.mathworks.com/matlab...

6 years ago | 1 answer | 2

1

answer

Question


How to use Arduino built in millis() function inside statechart? or other timer function...
How can this be accomplished? I have tried by declaring t1 in the state chart as a double initialized to 0, then in the custom c...

6 years ago | 1 answer | 0

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