How to get the value from DapperRow in a query that returns a single result

I've done the following SQL query: ``` SELECT SUM(SI.UnitaryValue) as Amount FROM Services as S INNER JOIN ServicesItems as SI ON S.ServiceId = SI.ServiceId WHERE S.ServiceId = @ID" ``` In...

7 Oct at 09:21

Angular - ng: command not found

I'm trying to learn Angular and my knowledge in terminal is beginner. After I installed Angular and then type `ng new my-project`. I get the response `ng: command not found`. I've seen other posts tha...

24 Dec at 20:23

The *deps.json file in .NET Core

What is the purpose of *deps.json file in .NET Core? What is the reason to store references in such file and not in assembly manifest(as in standalone .NET Framework)? Using Ildasm i checked that ass...

Can I merge table rows in markdown

Is there a way to create merged rows in a column of table in markdown files like ReadMe.md files? Something like this: [](https://i.stack.imgur.com/Z4k5w.png)

How do I target .NET Standard 2.0 in a freshly created .NET Core 2.0 web app?

I've just created a fresh project using `dotnet new web`. My Google-foo may be failing me, but I didn't find anything relating to my answer (please link to another SO answer, or relevant documentation...

What are the ways to secure Azure functions

I have written 5 Azure functions in Azure Portal using c#. Below are the steps to install my application:- - - - - - Above process will be executed on the Customer Edge node. The authorization u...

What are hidden dependencies?

Could someone please give me an example of a hidden dependency. I've googled it, and found results like this: > "A visible dependency is a dependency that developers can see from a class's interfa...

How to display multiple images in one figure correctly?

I am trying to display 20 random images on a single Figure. The images are indeed displayed, but they are overlaid. I am using: ``` import numpy as np import matplotlib.pyplot as plt w=10 h=10 fig=pl...

8 Oct at 05:4

How to import a csv-file into a data array?

I have a line of code in a script that imports data from a text file with lots of spaces between values into an array for use later. ``` textfile = open('file.txt') data = [] for line in textfile: ...

7 Oct at 01:49

Uncaught SyntaxError: Unexpected token u in JSON at position 0

Only at the checkout and on individual product pages I am getting the following error in the console log: ``` VM35594:1 Uncaught SyntaxError: Unexpected token u in JSON at position 0 at JSON.pars...

15 Oct at 19:22

Can I teach ReSharper a custom null check?

ReSharper is clever enough to know that a `string.Format` requires a not-null `format` argument so it warns me about it when I simply write ``` _message = string.Format(messageFormat, args); ``` wher...

7 May at 02:1

C# dotnet pass data from middleware/filter to controller method

We are developing a multi-hosting platform where we can register new clients based on the url passed to our application. However currently we wanted to create a middleware/filter to validate our clien...

6 May at 00:58

C# ValueTuple properties naming

I'm trying ValueTuple Class in C#, and i have a doubt about properties naming, let's see: If instantiate a ValueTuple declaring the object like this: `var tuple1 = (Name: "Name1", Age: 25);` We can na...

5 May at 15:0

how to remove json object key and value.?

I have a json object as shown below. where i want to delete the "otherIndustry" entry and its value by using below code which doesn't worked. ``` var updatedjsonobj = delete myjsonobj['otherIndustry'...

6 Oct at 07:8

Invalid Switch syntax builds successfully?

Could someone please help enlighten me? I went to check-in some changes to TFS and my check-in was rejected. It prompted me to take a look at a switch statement I had edited. What I've found is ...

How to use switch statement inside a React component?

I have a React component, and inside the `render` method of the component I have something like this: ``` render() { return ( <div> <div> // removed for brevit...

5 Oct at 19:1

Pandas error in Python: columns must be same length as key

I am webscraping some data from a few websites, and using pandas to modify it. On the first few chunks of data it worked well, but later I get this error message: ``` Traceback(most recent call last...

24 Jul at 18:47

RestSharp Timeout not working

I have a restsharp client and request set up like this: ``` var request = new RestRequest(); request.Method = Method.POST; request.AddParameter("application/json", jsonBody, ParameterType.RequestBody...

Serilog is logging type rather than object content

I'm new to Serilog - trying it out to see if it will help. I'm using Serilog v2 and Serilog.Sinks.MsSqlServer v5 I have the following console app code: I would have expected the details of Person to b...

5 May at 15:51

An existing connection was forcibly closed by the remote host in production environment

When calling my servicestack api from one of our production servers, using our web application, I get this exception: IOException: Unable to read data from the transport connection: An existing conne...

5 Oct at 08:32

Convert Word doc and docx format to PDF in .NET Core without Microsoft.Office.Interop

I need to display Word `.doc` and `.docx` files in a browser. There's no real client-side way to do this and these documents can't be shared with Google docs or Microsoft Office 365 for legal reasons....

10 Oct at 12:54

Swashbuckle: Make non-nullable properties required

Using Swashbuckle.AspNetCore in an ASP.NET Core webapp, we have response types like: ``` public class DateRange { [JsonConverter(typeof(IsoDateConverter))] public DateTime StartDate {get; set...

Is services.AddSingleton<IConfiguration> really needed in .net core 2 API

I accessed appsettings.json In .NET Core 2 Web API Controller simply by adding below: ``` public class MyController : Controller { private readonly IConfiguration appConfig; publ...

Is there a foreach construct in TypeScript similar to the C# implementation?

I really like using the `foreach` construct for "for loops" in C#. I think it's very clean, efficient and readable. Is there a similar construct in TypeScript? For example, instead of this: ``` ...

Tensorflow import error: No module named 'tensorflow'

I installed TensorFlow on my Windows Python 3.5 Anaconda environment The validation was successful (with a warning) ``` (tensorflow) C:\>python ``` Python 3.5.3 |Intel Corporation| (default, Apr 27...