Posts by Moisolas • 147 points
7 posts
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1
votes3
answers132
viewsQ: Error concatenating component value in query
As darlings in my C# Winforms project are being carried out through StringBuilder. It was suggested here in the O.R. query of Consulta.Append("Select * from...") for @"select * from..." for being…
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0
votes1
answer134
viewsQ: Select from column B if field selected in column A is null
In a consultation SQL was trying to work out a way to select a value from another column B if the selected column value To is null. I first made the following query: SELECT…
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0
votes1
answer1266
viewsQ: Exception without treatment: System.Stackoverflowexception
My project Winforms C# has a routine that returns approximately 6000 items. Every time the routine is shown in Connection.Open() of DataSet to StackOverflowException. I’ve never seen this mistake.…
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1
votes0
answers138
viewsQ: navbar does not load properly
I’m studying HTML and decided to add the Bootstrap 4 in a small project. When browsing the component listing on the Bootstrap I came across the following navbar: <nav class="navbar…
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5
votes2
answers675
viewsQ: Search for files by extension
In a Windows Forms application I would like to know how to search all the files that exist and contain the word teste in the file extension. For example, when opening a folder in Windows and typing…
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4
votes2
answers1675
viewsA: Error installing mongodb in windows
Have you checked whether you have permission to install in the directory suggested by Mongodb? By default, the installation files are in this directory: C:\Program Files\MongoDB\ Have you ever tried…
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0
votes2
answers84
viewsQ: Ways of connection in ASP . NET
I’m a beginner in ASP and C#. I have doubts and this is the real reason to ask here. Before you have to read the politics of questions understand that I am a beginner and I really need help. I have…