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Failed to serialize the response in Web API with Json
...omes to returning data back to the consumer from Web Api (or any other web service for that matter), I highly recommend not passing back entities that come from a database. It is much more reliable and maintainable to use Models in which you have control of what the data looks like and not the data...
Logging best practices [closed]
...ventLog.WriteEntry() if you are using localized message resources.
The Service Trace Viewer tool (from WCF) is useful for viewing graphs of activity correlated log files (even if you aren't using WCF). This can really help debug complex issues where multiple threads/activites are involved.
Av...
Remove Application Insight from application on Visual Studio 2013
...s for Visual Studio extension and remove the Application Telemetry SDK for Services nuget package. The telemetry package is installed along with Application Insights but must be removed separately.
In my experience the telemetry package is not required if you wish to keep using Application Insights...
ASP.NET MVC View Engine Comparison
...g on SO & Google for a breakdown of the various View Engines available for ASP.NET MVC, but haven't found much more than simple high-level descriptions of what a view engine is.
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force browsers to get latest js and css files in asp.net application
...
In ASP.NET Core (MVC 6) this works out of the box via the asp-append-version tag helper:
<script src="scripts/myjavascript.js" asp-append-version="true"></script>
<link href="styles/mystyle.css rel="stylesheet" a...
How can I add a class attribute to an HTML element generated by MVC's HTML Helpers?
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How to increase the max upload file size in ASP.NET?
I have a form that excepts a file upload in ASP.NET. I need to increase the max upload size to above the 4 MB default.
15 A...
Difference between a Postback and a Callback
...s refreshed (redrawn)...think of it as 'sending the server the whole page (asp.net) full of data'.
On the other hand, a callback is also a special kind of postback, but it is just a quick round-trip to the server to get a small set of data (normally), and thus the page is not refreshed, unlike with...
ASP.NET Repeater bind List
... worried about null values you may want to refactor to this (.NET 6+)
<asp:Repeater ID="repeater" runat="server">
<ItemTemplate>
<%# Container.DataItem?.ToString() ?? string.Empty%>
</ItemTemplate>
</asp:Repeater>
Note if you are using less than .NET ...
Entity Framework and Connection Pooling
...cation type.
For web applications use single context per request. For web services use single context per call. In WinForms or WPF application use single context per form or per presenter. There can be some special requirements which will not allow to use this approach but in most situation this is...