DDD: Referencing MediatR interface from the domain project
I'm just getting started with DDD. I'm putting domain events into a CQRS application and I'm stumbling on a fundamental task: How to use the MediatR.INotification marker interface within the domain pr...
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- 14 Nov at 18:33
When is the best place to use Task.Result instead of awaiting Task
Whilst I've been using async code in .NET for a while, I've only recently started to research it and understand what's going on. I've just been going through my code and trying to alter it so if a ta...
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- 14 Nov at 11:16
Visual Studio 2017 package tab is missing in project settings
I created a simple library .NET Framework project. I would like to generate NuGet packages after build as described [here](https://blog.nuget.org/20170316/NuGet-now-fully-integrated-into-MSBuild.htm...
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- 12 Jun at 16:53
Convert Json string to Json object in Swift 4
I try to convert JSON string to a JSON object but after `JSONSerialization` the output is `nil` in JSON. Response String: ``` [{\"form_id\":3465,\"canonical_name\":\"df_SAWERQ\",\"form_name\":\"Acti...
IDX10603: The algorithm: 'HS256' requires the SecurityKey.KeySize to be greater than '128' bits. KeySize reported: '32'. Parameter name: key.KeySize
I was just working with Asp.Net Core Web API, and implementing Authentication. And I am calling this API from an Angular Application. But I am always getting an error as below. > IDX10603: The algori...
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- 1 Feb at 14:36
How to do a LIKE in Entity Framework CORE (not full .net)
There are Q+A's for Entity Framework LIKE's in the Full .net framework: [How to do SQL Like % in Linq?](https://stackoverflow.com/questions/835790/how-to-do-sql-like-in-linq) [Like Operator in Entity ...
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- 20 Nov at 08:29
What are pipe and tap methods in Angular tutorial?
I'm following the tutorial at [https://angular.io](https://angular.io), and I'm having trouble finding documentation; specifically for the methods `pipe` and `tap`. I can't find anything on [https://...
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- 9 Apr at 15:50
System.Net.SecurityProtocolType.Tls12 definition not found
I'm trying to add the following line of code to the Global.asax file in a website project. ``` System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls12; ``` The vs201...
CSS class for pointer cursor
Is there any CSS class or attribute for `pointer:cursor` in [Bootstrap 4](https://getbootstrap.com/docs/4.0/components/buttons/) specially for button or link? ``` <link href="https://maxcdn.bootstrapc...
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- 16 Feb at 20:12
EF Core 2.0.0 Query Filter is Caching TenantId (Updated for 2.0.1+)
I'm building a multi-tenant application, and am running into difficulties with what I think is EF Core caching the tenant id across requests. The only thing that seems to help is constantly rebuilding...
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- 16 Nov at 15:59
Save and load weights in keras
Im trying to save and load weights from the model i have trained. the code im using to save the model is. ``` TensorBoard(log_dir='/output') model.fit_generator(image_a_b_gen(batch_size), steps_per_...
How to import keras from tf.keras in Tensorflow?
``` import tensorflow as tf import tensorflow from tensorflow import keras from keras.layers import Dense ``` I am getting the below error ``` from keras.layers import Input, Dense Traceback (mos...
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- 19 Jan at 14:10
Microsoft.CSharp.Core.targets missing
I am building a webservice project on a TFS2017 Update 3 with build tools 2017. I get the following error > C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\15.0\Bin\Microsoft...
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- 18 Sep at 14:34
Distribution certificate / private key not installed
Using Xcode 9.1, after building an iOS app, I want to archive it and upload it to the appStore for beta-testing. But I get the following issue after clicking the button `Upload to the App Store...` an...
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- 29 Oct at 16:40
GitHub Commit Error: Permission denied fatal: Unable to process path ~/App_Data/aspnet-MyProject.mdf
I am attempting to commit an update to my ASP.Net MVC project using GitHub integration in Microsoft Visual Studio 2017. I am working on Code-First Migrations. After my previous successful commit, I ...
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- 14 Sep at 13:18
Permission denied when installing npm modules in OSX
I'm trying to install `node-g.raphael`, and I'm getting the following error: ``` Bender-03:htdocs alfred$ sudo npm install node-g.raphael --save Password: > contextify@0.1.15 install /Users/alfre...
Angular (4, 5, 6, 7) - Simple example of slide in out animation on ngIf
What is the bare minimum and 's native way to and a container element? e.g. ``` <div ngIf="show"> <!-- Content --> </div> ``` Content (from top to down just like jQuery.[slideDown](http://a...
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- 29 Oct at 09:57
What is the difference between MSTest.TestAdapter vs MSTest.TestFramework and when do I need which one?
What is actualy the difference between `MSTest.TestAdapter` vs `MSTest.TestFramework` and when do I need which one? In the NuGet descriptions you can read: > The adapter to discover and execute MSTes...
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- 11 Jan at 23:25
Conda activate not working?
``` gonzo ~/a/packages conda env list # conda environments: # ppo_latest /nohome/jaan/abhishek/anaconda3/envs/ppo_latest root * /nohome/jaan/abhishek/anaconda3 go...
C# 7 Compiler Error - Pattern Matching
For some reason, `M1()` causes a compiler error, while `M2()`, which does the same thing, causes no error. Any idea why? Using `false ==` should be the same as using the not operator, `!`. > Use of ...
INSTALL_FAILED_USER_RESTRICTED : android studio using redmi 4 device
[](https://i.stack.imgur.com/TsZ3Z.jpg) Got this freaky error ``` Installation failed with message Failed to finalize session : INSTALL_FAILED_USER_RESTRICTED: Install canceled by user. It is possible...
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- 17 Aug at 14:18
What is the best Environment.SpecialFolder for store application data in Xamarin.Forms?
I'm new in Xamarin.Forms and mobile development. I want to store user and encrypted password of my application user in file on mobile device. I'm using xamarin forms technology. I kwnow that there are...
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- 11 Nov at 11:48
No provider for HttpClient
After upgrading from angular 4.4 to 5.0 and after updating all HttpModule and Http to HttpClientModule I started to get this error. I also added HttpModule again to be sure it's not due to some depe...
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- 11 Jun at 07:45
PropertyBuilder<T> Does Not Contain A Definition For HasColumnType
I just built up a bunch of POCO classes and a DbContext class utilizing EntityFramework Core and the Scaffold-DbContext NuGet Package Manager Console command. It generated a bunch of code and most of...
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- 11 Nov at 00:20
Using "await" inside non-async function
I have an async function that runs by a setInterval somewhere in my code. This function updates some cache in regular intervals. I also have a different, synchronous function which needs to retrieve ...
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- 10 Nov at 18:57