edas | 期望做一个基于go-micro casbin jwt 的用户认证和权限的微服务 | Authorization library
kandi X-RAY | edas Summary
kandi X-RAY | edas Summary
企业级分布式应用服务EDAS(Enterprise Distributed Application Service) 期望做一个基于go-micro + casbin + jwt 的用户认证和权限的微服务 参考.
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QUESTION
So I am writing an interface that will do some steps Data Analysis automatically. The code involves multiple screens that will be used for different functions. The first one I wrote is the EDA (exploratory data analysis) screen. The code works but will generate the report and then just close the Tk window.
In specific, when I generate the report, the code will generate the reports and then shut down. I haven't put the code generation in there because that doesn't use Tkinter. Also left out the other screens because they aren't problematic and I didn't want to dump the whole project here.
...ANSWER
Answered 2020-Aug-31 at 01:37I did experience some problems right after an initial, partial generation of the report, but the Tk
window, in my case, did not shutdown.
The error had to do with the following lines in your HTMLCreator
file:
QUESTION
Is it possible to read the header row of an Excel workbook to determine if certain fields exist before importing to a table? I would like there to be a notification if those certain fields are missing before the import happens.
My Access database requires users to import data from Excel files that are generated by a different system where users can choose the fields to export. Sometimes users accidentally fail to select certain fields that are required for my database to work, which causes errors, and then I get emails. There is currently no error on import if fields are missing, which is fine because not all fields are required, just certain ones.
For reference, this is the code I'm using to import right now. It runs fine and does what it's supposed to:
...ANSWER
Answered 2019-Jun-15 at 18:08Whilst it is certainly possible to use VBA to read the column headings within an Excel worksheet by interfacing with Excel using the ActiveX object model, an easier approach might be the following:
Import the Excel spreadsheet into a temporary table in MS Access and then use VBA to iterate over the fields in the newly created table, testing for the presence or absence of the set of fields that you require for your queries.
To validate the set of fields present in the temporary table, you could use a function such as the following:
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