cds | Data syncing in golang for ClickHouse | Pub Sub library
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Data syncing in golang for ClickHouse.
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QUESTION
I have an SAP CDS View exposed via Gateway and hosted on APIM. This CDS has CRUD operations enabled using @ObjectModel annotations.
One of the key fields from the CDS (SAP table) can be empty as per business process, but when I try to query for this full key via APIM service (with the empty property) I receive 404 - Resource not found:
The same query works fine inside SAP Gateway:
What should I do in order to APIM understand that this key field can receive empty (or null?) values?
...ANSWER
Answered 2022-Mar-11 at 02:47It is interesting to see this from the APIM service and gateway query, the result is different given the same query parameter, the only explanation to me is that there is a conversion at ABAP side and this cause no result can be loaded. Can you enable gateway trace at ABAP side to check the exact request when ABAP tries to query data when you use APIM client? Use transaction /IWNFD/TRACES to see the traces for your user at ABAP side.
Regards, Derek
QUESTION
I have the following file:
...ANSWER
Answered 2022-Jan-03 at 06:35I want to extract ID (e.g.
CA01g00010
) from column9
if column3
is agene
You may use this awk
solution:
QUESTION
I have a 17GB GRIB file containing temperature (t2m) data for every hour of year 2020. The dimensions of Dataset are longitude
, latitude
, and time
.
My goal is to compute the highest temperature for every coordinate (lon,lat) in data for the whole year. I can load the file fine using Xarray, though it takes 4-5 minutes:
...ANSWER
Answered 2022-Jan-03 at 06:02xarray
has dask
-integration, which is activated when chunks
kwarg is provided. The following should obviate the need to load the dataset in memory:
QUESTION
I am having some problems manipulating an answer.
I would like to manipulate a dictionary, because it is simpler for what I need.
To leave it in context basically what I am trying to do is get the status related to the modules that I need.
As you can see it returns the status of many modules, but I need only a few.
This is my code so far:
...ANSWER
Answered 2021-Dec-27 at 12:22I see that you have dict inside the list.
So you can use this
QUESTION
I know that the BIOS goes through connected storage devices (floppy disks, CDs, hard drives ... etc) in the order it is configured to (which can be changed in the BIOS settings), looking for the magic 16-bit value (0xAA55) at the end of the first sector of each, and upon finding one it loads (what just became) the boot sector and calls it.
Let's name the device containing the loaded boot sector X. My question is: Instead of looping through all devices, can you identify X and use the BIOS' disk interrupt function to read from it without having to test every connected device? For instance, does BIOS store X's ID somewhere?
Thanks.
P.S. I'm working on an IA-32 machine emulated using BOCHS, I'm always loading from floppy disk #1 so I can hardcode the reading from it, but for the sake of writing clean code and learning I'm asking. I acknowledge that testing all devices is definitely practical.
...ANSWER
Answered 2021-Dec-23 at 10:08When the BIOS passes control to the boot loader it stores "BIOS device ID" in the DL
register, so boot loader can just use the device ID it was told to use for all subsequent BIOS functions.
The main problem is that "BIOS device ID" is relatively useless after early boot (after the OS starts using its own disk drivers and stops using BIOS functions); because there's no easy way to determine which device happened to be given which "BIOS device ID"; especially for cases like "RAID 1 mirror" where you might have 2 mostly identical hard drives with mostly identical contents.
I acknowledge that testing all devices is definitely practical.
Heh, no. Install 2 separate copies of the OS on 2 different hard drives (so that you've got 2 boot loaders, one for each copy of the OS) and it becomes impossible for "test all devices" to tell the difference between the OS you booted and the OS you didn't boot.
QUESTION
The print_control_identifier() function does not seem to list all the controls.
The window which I try to automate looks like this:
I'm trying to access the "plus" sign below the "Edit field" title. I can get the identifier of the bar where the 4 controls are added, but no childs of it. The bar itself is:
...ANSWER
Answered 2021-Dec-03 at 07:15OK, the correct methods for ToolbarWrapper are .button_count()
and .button(0)
as well as .texts()
and .tip_texts()
. See ToolbarWrapper docs for "win32" ToolbarWrapper.
Method .button(0)
or .button("Plus")
(if this text is visible in .texts()
) returns _toolbar_button
object which has the following methods: see _toolbar_button docs.
QUESTION
I am parsing long strings with semicolons and quotes using R v4.0.0 and stringi
. Here is an example string:
ANSWER
Answered 2021-Nov-09 at 16:12We may use an OR (|
) condition for cases where the 'partial' doesn't have any preceding "
or ;
, and then extract the characters between the two "
QUESTION
How do I add an existing contact as an Member into a Marketing List via Power Automate with Microsoft Dataverse?
I've found this article: https://functionalthoughts.com/how-to-add-to-a-member-to-a-microsoft-dynamics-365-marketing-list-using-power-automate/
But he used CDS while I'm working with Microsoft Dataverse. Sadly I haven't found an Microsoft Dataverse Action for adding a Contact to a Marketing List. I assumed that I could use 'Update a Row' but I don't know how.
...ANSWER
Answered 2021-Nov-05 at 13:45Receive the needed Marketing List with 'List Rows'.
Use 'Perform a bound action' Action. You need the 'listid' + 'contactid'
QUESTION
I have two csv files and I was thinking about combining them via python - to practice my skill, and it turns out much more difficult than I ever imagined...
A simple conclusion of my problem: I feel like my code should be correct but the edited csv file turns out not to be what I thought.
One file, which I named as chrM_location.csv
is the file that I want to edit.
The first file looks like this
The other file, named chrM_genes.csv
is the file that I take reference at.
The second file looks like this:
There are a few other columns but I'm not using them at the moment. The first few roles are subject "CDS", then there is a blank row, followed by a few other roles with subject "exon", then another blank row, followed by some rows "genes" (and a few others).
What I tried to do is, I want to read first file row by row, focus on the number in the second column (42 for row 1 without header), see if it belongs to the range of 4-5 columns in file two (also read row by row), then if it is, I record the information of that corresponding row, and paste it back to the first file, at the end of the row, if not, I skip it.
below is my code, where I set out to run everything through the CDS section first, so I wrote a function refcds()
. It returns me with:
- whether or not the value is in range;
- if in range, it forms a list of the information I want to paste to the second file.
Everything works fine for the main part of the code, I have the list final[]
containing all information of that row, supposedly I only need to past it on that row and overwrite everything before. I used print(final)
to check the info and it seems like just what I want it to be.
but this is what the result looks like:
I have no idea why a new row is inserted and why some rows are pasted here together, when column 2 is supposedly small -> large according to value.
similar things happened in other places as well.
Thank you so much for your help! I'm running out of solution... No error messages are given and I couldn't really figure out what went wrong.
...ANSWER
Answered 2021-Nov-05 at 07:48I think the problem is that you have your reader and writer set to the same file—I have no idea what that does. A much cleaner solution is to accumulate your modified rows in the read loop, then once you're out of the read loop (and have closed the file), open the same file for writing (not appending) and write your accumulated rows.
I've made the one big change that fixes the problem.
You also said you were trying to improve your Python, so I made some other changes that are more pythonic.
QUESTION
I have a Dockerfile
that when used with my docker-compose
commands works fine, I'd like to have this docker container built however as GRPC takes 15 mins to install every time I want to run tests in GitHub Actions
This is what my Dockerfile
currently looks like:
ANSWER
Answered 2021-Sep-10 at 15:40In case gcc –version
says anything less than 4.9 ...this might be the cause.
This answer also seems to be related to your scenario... in case PECL fails.
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