ServiceStack: Reinstate pipeline when invoking a Service manually?

As a follow-up to [this question](https://stackoverflow.com/questions/64560997/servicestack-messaging-api-can-it-make-a-broadcast), I wanted to understand how my invoking of a Service manually can be ...

10 Nov at 00:43

ServiceStack Messaging API: Can it make a broadcast?

As I have [previously](https://stackoverflow.com/questions/63441969/seeking-an-understanding-of-servicestack-redis-iredisclient-publishmessage-vs-i) [mentioned](https://stackoverflow.com/questions/634...

How to Polyfill node core modules in webpack 5

webpack 5 no longer do auto-polyfilling for node core modules. How to fix it please? > BREAKING CHANGE: webpack < 5 used to include polyfills for node.js core modules by default. This is no longer the...

25 Aug at 18:57

Using C# 9 records "with" expression can I copy and add to new derived instance?

Suppose I have the following: ``` public record Settings { public int Setting1 { get; init; } } public record MoreSettings : Settings { public string Setting2 { get; init; } } ... var settings ...

27 Oct at 15:14

Upload string to Azure Blob

I have had a look at this following code to upload a string to azure blob. my task requirement does not allow me to store the string as a file. ```csharp static void SaveTextAsBlob() { var s...

2 May at 02:46

Unity - communicating with clientside Javascript and ajax. How to pass data back to the webpage from unity?

What I am really asking is this; if there are dependencies which are impossible to compile into the unity build, is there a way of still calling them from within the unity and simply using the scripts...

26 Oct at 08:40

ServiceStack automatic dispose

I'm new to ServiceStack and I was trying to use it. I have a question to do: from the documentation I read that "". What does it mean? Below you can see my example code: in this case, I was trying to ...

25 Oct at 09:45

How to include ValidationError.CustomState in ResponseStatus.Meta?

I have the following code in one of my validators: ``` RuleFor(foo => foo) .Must(foo => foo != null) .WithState(bar => new { Baz, Qux }); ``` Then in my service I have this: `...

23 Oct at 07:38

The argument type 'Function' can't be assigned to the parameter type 'void Function()?' after null safety

I want to achieve to make a drawer with different items on it, so I am creating a separate file for the `DrawerItems` and the with the constructor, pass the data to the main file. But I get the follow...

31 Oct at 00:59

Java.Lang.NoSuchMethodError: 'No static method checkBuilderRequirement

After updating to Xamarin.Forms 4.8 i get this error when application starts: ``` Java.Lang.NoSuchMethodError: 'No static method checkBuilderRequirement(Ljava/lang/Object;Ljava/lang/Class;)V in class ...

19 Oct at 13:28

Found conflicts between different versions of "System.Runtime.CompilerServices.Unsafe" that could not be resolved

This may seem as one of many similar questions, but I could not find the solution in other questions. I will jump straight to the binary log: [](https://i.stack.imgur.com/5BNlX.png) And here is the re...

31 Oct at 01:41

C# 9 top-level programs without csproj?

One feature of coming C# 9 is so called top-level programs. So that you could just write the following without classes. ``` using System; Console.WriteLine("Hello World!"); ``` and `dotnet run` will...

21 Oct at 12:14

C# Create lambda over given method that injects first paramater

In C# I have following methods defined in given class (non static): ``` int MyMethod(ScriptEngine script, int a, int b) { return a + b; } void MyMethod2(ScriptEngine script, string c) { // do...

16 Oct at 08:27

Redis subscriptions realiblity and retry

Im using [ServiceStack.Redis](https://github.com/ServiceStack/ServiceStack.Redis) in my application and i have my subscribe method is this: ``` protected void Subscribe(string channelsToSubscribe) ...

14 Oct at 19:11

ERROR: JAVA_HOME is not set and no 'java' command could be found in your flutter PATH. In Flutter

I installed Android Studio 4.1 and tried to run the existing project. But it gives an error like this: ``` ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. Please set th...

20 Mar at 16:34

ServiceStack IoC/DI: Registering classes in the Container - how to register all that implements a specific interface

I have started looking into ServiceStack IoC/DI more closely, and it is working very nicely so far, when I for example use the manual registration approach: ``` container.AddScoped<IGeoService, GeoSer...

14 Oct at 15:12

What is the difference between discard and not assigning a variable?

In c# 7.0, you can use discards. What is the difference between using a discard and simply not assigning a variable? ``` public List<string> DoSomething(List<string> aList) { //does something and ret...

14 Oct at 09:51

Custom Equality check for C# 9 records

From what I understand, records are actually classes that implement their own equality check in a way that your object is value-driven and not reference driven. In short, for the `record Foo` that is ...

14 Mar at 20:33

Unity "Multiple precompiled assemblies with the same name" using external dll

I have a "Shared" project where I share code between my client (unity) and my server (C# server) Both projects require Newtonsoft.Json.dll --- When I compile the Shared.dll and put it inside of Uni...

12 Oct at 15:46

Unexpected behavior of a C# 8.0 default interface member

Consider the following code: ``` interface I { string M1() => "I.M1"; string M2() => "I.M2"; } abstract class A : I {} class C : A { public string M1() => "C.M1"; public virtual stri...

Typed HttpClient vs IHttpClientFactory

Is there any difference between the following 2 scenarios of setting up HttpClient? Should I prefer one to another? Typed client: ``` public class CatalogService { private readonly HttpClient _ht...

Why is this System.IO.Pipelines code much slower than Stream-based code?

I've written a little parsing program to compare the older `System.IO.Stream` and the newer `System.IO.Pipelines` in .NET Core. I'm expecting the pipelines code to be of equivalent speed or faster. Ho...

Null check operator used on a null value

I am new to `Flutter` I got this error when I run my simple flutter APP. I could not figure out why this error occurred. `Null check operator used on a null value` My code in main.dart ``` import 'pa...

16 Jun at 09:10

How to load a CSV file created from a dictionary with entities using ServiceStack.Text

I have a Dictionary that has key: a string, value: a List of Entity, where Entity is a class: ``` public class Entity { public string myString { get; set; } public int myInt { get; set; } } D...

9 Oct at 06:12

How to solve "error: Microsoft Visual C++ 14.0 or greater is required" when installing Python packages?

I'm trying to install a package on Python, but Python is throwing an error on installing packages. I'm getting an error every time I tried to install `pip install google-search-api`. Here is the error...

19 Mar at 10:42