Are C# anonymous types redundant in C# 7
Since C# 7 introduces value tuples, is there a meaningful scenario where they are better suited than tuples? For example, the following line ``` collection.Select((x, i) => (x, i)).Where(y => arr[y....
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- 17 Jul at 11:4
IHttpContextAccessor Session GetString
I'm trying to migrate an ASP.NET MVC site to ASP.NET Core with the .NET Core runtime. Previously we could get objects out of the session store, even in different assemblies, with ``` var obj = HttpC...
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- 30 Jun at 16:30
Select row on click react-table
I am trying to find the best table to use with my react apps, and for now, the [react-table](https://www.npmjs.com/package/react-table) offers everything I need (pagination, server-side control, filte...
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- 25 Oct at 14:10
NSubstitute: How to access actual parameters in Returns
I would like to access actual parameter in NSubstitute `Returns` method. For example: ``` var myThing = Substitute.For<IMyThing>() myThing.MyMethod(Arg.Any<int>).Returns(<actual parameter value> + 1)...
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- 30 Jun at 11:50
Why are the C# and ECMAScript ISO standards freely available, but not C/C++?
Being mostly interested in the ISO C and C++ standards, I wonder why programming language standards for ISO/IEC 23270:2006 C# and ISO/IEC 16262:2011 ECMAScript are publicly available from the [ISO web...
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- 30 Jun at 10:4
How to upload images to server in Flutter?
I would like to upload a image, I am using http.Client() for making requests, ``` static uploadImage(String id, File file) { var httpClient = createHttpClient(); Map<String, String> headers = ne...
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- 6 Dec at 05:34
Anaconda Installed but Cannot Launch Navigator
Anaconda (listed as "Python 3.6.0 (Anaconda 4.3.1 64 bit)" ) is in my programs and features list, but there is seeming . Could this be because I have the 32-bit version of Anaconda downloaded and I ha...
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- 30 Jun at 10:50
Returning JSON object as response in Spring Boot
I have a sample RestController in Spring Boot: ``` @RestController @RequestMapping("/api") class MyRestController { @GetMapping(path = "/hello") public JSONObject sayHello() { ret...
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- 14 Jun at 20:57
No Application Encryption Key Has Been Specified
I'm trying to use the Artisan command like this: ``` php artisan serve ``` It displays: > Laravel development server started: [http://127.0.0.1:8000](http://127.0.0.1:8000) However, it won't automati...
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- 29 Dec at 00:44
how to convert IEnumerable<JToken> to JArray
I'm using LINQ over a `JArray` to filter out the items based on a particular condition and want that result in a separate `JArray`. ``` JArray arrSameClass = (JArray) arrPupilEmailDetails.Where(joSam...
How to work with style Index in Open xml?
Can Anyone please explain How Style Index in OpenXml works? I have a business requirement where I need to apply background color to certain cells in an excel sheet. And Some style is already applied t...
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- 5 Mar at 09:0
Wire and inject NLog into .NET Core console app
I created a consumer/job that I will have running as a process on Linux written in C#. The process will: 1. Read a message from RabbitMQ 2. Make changes to the database 3. Log any errors All the do...
Use VS2017 to publish WebAPI , get stuck in `preparing profile`
Right click project -> publish -> select publish to folder -> publish then got stucked in “preparing profile” . (I'vs waited for 10 mins) [](https://i.stack.imgur.com/e9LAS.gif)
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- 30 Jun at 02:52
Is there a way to make a console application run using only a single file in .NET Core?
In .NET framework, you can make a single `.EXE` file that will run from the command line without having any extra config files (and if using ILMerge, you can put all `.DLL` references into the 1 `.EXE...
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- 29 Jun at 21:29
Insert or replace in sqlite or Merge Into in sql server with ServiceStack OrmLite
Is there any possibility to insert new data and update existing records by OrmLite?
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- 29 Jun at 16:49
Trying to use bash on Windows and got no installed distributions message
I am trying to use on , but I'm getting this message when tried to run bash: > Windows Subsystem for Linux has no installed distributions. Distributions can be installed by visiting the Windows St...
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- 29 Jun at 15:52
How to store JSON in an entity field with EF Core?
I am creating a reusable library using .NET Core (targeting .NETStandard 1.4) and I am using Entity Framework Core (and new to both). I have an entity class that looks like: ``` public class Campaig...
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- 4 Apr at 00:26
Component is not part of any NgModule or the module has not been imported into your module
I am building an angular 4 application. I am getting error ``` Error:Component HomeComponent is not part of any NgModule or the module has not been imported into your module. ``` I have created Hom...
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- 14 Dec at 10:32
List file names in a folder matching a pattern, excluding file content
I am using the below to recursively list all files in a folder that contains the `$pattern` ``` Get-ChildItem $targetDir -recurse | Select-String -pattern "$pattern" | group path | select name ``` ...
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- 29 Jun at 13:33
Installing extensions on Visual Studio 2017 mac
I am trying to install Visual Studio Market Place extensions on Visual Studio for Mac but.
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- 19 Mar at 13:2
Multiple conditions in ngClass - Angular 4
How to use multiple conditions for ngClass? Example: ``` <section [ngClass]="[menu1 ? 'class1' : '' || menu2 ? 'class1' : '' || (something && (menu1 || menu2)) ? 'class2' : '']"> ``` something lik...
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- 29 Jun at 09:54
VS 2017 : The security debugging option is set but it requires the Visual Studio hosting process which is unavailable
My solution (which contains a dozen projects) works perfectly in Visual Studio 2013. In Visual Studio 2017, I can open the solution and compile it. But if I start the debug, I systematically get t...
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- 21 Dec at 19:11
App throws exception that web.config was modified but it's not
I'm facing strange problem on azure app service with my asp.net web forms site. Got exception: ``` ConfigurationErrorsExceptionSystem.Configuration.BaseConfigurationRecord in EvaluateOne The confi...
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- 29 Jun at 12:6
Amazon Web Service (AWS) account (trial version) without credit card info
I tried to create account on [aws.amazon.com](http://htttp://aws.amazon.com). But it needs credit card information to complete the login process. As I do not intend to use AWS for any commercial pur...
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- 29 Jun at 07:28
Path does not exist in current context C# .NET coding?
In my C# code when I used `Path.GetExtension`, It is showing > Path does not exist in current context Seems libraries for Path does not exist in current application. But I searched and found Path clas...
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- 7 May at 08:25