Serg

Serg has asked 4 questions and find answers to 28 problems.

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Serg questions

VS2019 Winforms SDK-style project, can't add a new form
Android listSelector still partly visible when the item is scrolled out
.Net DownloadFileTaskAsync robust WPF code

Serg answers

Generate Series from Rows in PostgreSQL
Bizarre behavior of a query
VS2019 Winforms SDK-style project, can't add a new form
Retrieve all XML elements with the same prefix in SQL Server
Build historical tracking of changes to a row base on information in another table
Find topmost parents in self-referential table
the row values updated or deleted either do not make the row unique or they alter multiple rows
How to get percentage in TSQL when dividing 2 integers?
SQL Server query - why am I getting deadlock?
left join and group of inner join