I have an .ASPX webform that collects information from a user and is supposed to email that information to one of our email addresses, similar to a "contact us" style form. I would like for the email to appear to…
Can C++ modules in Visual Studio 2022 handle forward declarations? The following code has a circular dependency that I want to break using a forward declaration, but the compiler doesn't seem to recognize that it refers to the same type…
I am using C# for CRUD operations and using Postgres as my database. I was using Dapper for my operations. But I am stuck when I want to execute multiple queries. I don't want to make multiple connections to the…
I am trying to deserialize json string to datable and I am getting format error. string str = "{"Arg1":"Arg1Value","Arg2":"Arg2Value","DataArray":[{"Id": "2222","VehicleNo": "234354","Amount":"1000"},{"Id":"2226","VehicleNo":"2343","Amount":"2000"}]"}"; DataTable data = Newtonsoft.Json.JsonConvert.DeserializeObject<DataTable>(str); Error: Unexpected JSON token when reading DataTable. Expected StartArray, got StartObject. Path '', line 1,…
I am using .NET 8 and try to deserialize a class with a [JsonConstructor] that has a Dictionary<string,int> as parameter. But this always fails with this error: Reference metadata is not supported when deserializing constructor parameters. I think this is…
I have an array of an array of JToken objects. I would like to return a list of the top 10 objects ordered by the Severity member in descending order; right now, I'm just returning all issues where Severity <…
In Entity Framework 7 what would be the best way to do batchInsert to a table which is mapped using entity framework but I want to make sure that this is one transaction so either all objects are inserted or…
I'm reading a DNG file on Android with libraw in C++ which works pretty fine. I want to pass the pixel data to Cimg for manipulation purposes (rotating etc.). The problem is that the image in Cimg looks weird. I…
I'm developing an Azure function which should trigger with blob events based on an Event Grid subscription as explained in the following article. I've been able to go through all the steps in the tutorial but cannot successfully create the…
I'm working on an application where I use specific protocol to send packet over COM port to a hardware. I have the protocol specifications document available. I'm able to send the packets using WriteFile(). Going through the protocol specs, I…