amounts | Supports angle area duration energy illuminance

My dataframe looks something like these

I am crunching large amounts of data without a hitch until I added more data. The results are written to file as strings, but I received this error message and I am unable to find programming error after combing my codes for 2 days; my codes have been working fine before new data were added.

I am a newbie in Azure Blockchain development. I have a corporate MSDN subscription. Now I trying to create a blockchain member in my Azure Portal. After input all required values it shows a validation progress status. But after the successful validation 'Create' button not enabled. I have enough subscription amounts in my account.

Any help much appreciated.

I have a List which contains the XML events created as a part of the output from the JAXB Marshaling approach. After completion of the JAXB Marshaling process this List can contain large amounts of XML.

These XML fragments so are part of a large XML. The large XML has some additional header elements so I am trying to create the large XML using the XMLEventWriter and trying to add the elements from my LIST but it does not work as expected and running into various errors.

I get the following error:

I have a react application (Node back end) running on Heroku (free option) connecting to a MongoDB running on Atlas (also free option). When I connect the application from my local machine to the Atlas DB all is fine and data retrieved (all 108 K records) in about 10 seconds, smaller amounts (4-500 records) of data in much less time. The same request from the application running on Heroku to the Atlas DB fails. The application running on Heroku can retrieve a small number of records (1-10) from the same collection of (108 K records), in less than a second. As soon as I try to retrieve a couple of hundred records the system fails. Below are the logs. I included the section of the logs that show a successful retrieval of 1 record and then failing on the request for about 450 records.

I have three questions:

1. What is the cause of the issue?
2. Is there a work around in the free option of Heroku?
3. If there is no work around in the free option, what Heroku pay level will I need to get to and what steps will I need to take to get this working? I will probably upgrade in the future but want to prove all is working before going in that direction.

Logs:

I have a form group:

When using ConstraintLayout in a LazyColumn a simple Text does not appear when we simply scroll up and down. Changing the Item from a ConstraintLayout to a Row fixes the issue thus I conclude either my code is bugged or ConstraintLayout alpha has a bug.

You can see in the Layout inspector picture the Text is supposed to display a -6.40 euro

edit: I also posted it on the android bug tracker as I wasn't sure if it was my problem or a bug https://issuetracker.google.com/issues/188855913 - Will close this soon most probably

I am still quite new to Pyomo and optimization in general, but have recently come across a problem, and so I am hoping that someone can push me in the right direction. I have developed a supply chain optimisation model that had production sites with various capacities and these sites deliver various products to various customers. I have recently upgraded the model to account for penalty costs for sites that produce fewer items than their minimum "contractual" amounts. Example if a site has a minimum production threshold of 50, it can produce 40 but then it needs to pay a penalty ((50-40)*$1). I did this by adding a binary variable, multiplied by cost per unit shortfall, multiplied by the shortfall variable in the objective function. The problem is I get an error saying this is now a quadratic function

This is the error>>RuntimeError: Selected solver is unable to handle objective functions with quadratic terms. Objective at issue: objective.

I have done quite a bit or research but have not found a way to get around preventing converting this into a quadratic function by adding the penalty into the mix (by multiplying a variable with another variable). So my question is, are there some tricks or methodologies someone can point me to. I can use a different solver, its just I assume by converting this into a quadratic this will require a lot more computational power (slowing the run time down). Thanks very much!

Here is a simple Python program that outputs changes in value of consecutive elements: