stockbook | 豆瓣经典证券书籍收录并排名
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kandi X-RAY | stockbook Summary
豆瓣经典证券书籍收录并排名
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Community Discussions
Trending Discussions on stockbook
QUESTION
I am working on an Android App with a Recyclerview that contains a Listview. The problem is, that the Listview items are showing up in Android Studio, that there are no errors in the XML but still, the Listview items are not showing up on the Emulator or on a Real device. I checked the Layout for all kinds of problems - Size, Width, Layout Constraints -, but I couldn´t find any. As I am stuck here, I would kindly appreciate any help or hints from the community, thanks in advance.
The Activity:
...ANSWER
Answered 2021-Feb-07 at 07:13When you are setting the Adapter, stockBookingList
is empty.
This means that when RecyclerView decides to render items on the list, it finds the itemCount
to be 0.
This instructs the RecylcerView to not render anything on the list, since it won't call onCreateViewHolder
or onBindViewHolder
– two methods responsible for inflating your list item and setting necessary data.
If you have a static list of items, you need to provide them to the adapter.
If the list is coming from your RestClient
, you need update the adapter as and when you receive data from your API.
QUESTION
This is my stored procedure in SQL Server 2016:
...ANSWER
Answered 2020-Dec-17 at 13:04All the code needs to be dynamic if an identifier is dynamic -- and you have to munge query strings:
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Install stockbook
You can use stockbook like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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