Cypress: verify click on downloadlink
What I needed was a way to check if a click on a downloadlink actually triggered a download. Solution:
UnitTests: read an image
My function looks more or less like this: To test this with xUnit there is the problem that WebRoot does not contain the correct path. IWebHostEnvironment can be mocked, but that helps only if it returns the correct path. What […]
vue-recaptcha-v3: change language
To change the recaptcha language when its included via vue-recaptcha-v3, it needs to be set via loaderOptions.renderParameters.hl = ‘de’. Here is a simple example for usage in a component:
EF Database Migration: Adding data and getting the ID
I had to add data to existing tables. Using seed data wasn’t possible, therefore I wanted to do it via database migration. If its simple data, migrationBuilder.InsertData works fine. But its not that easy when you have to add a […]
LINQ: Data + sequential number into new list
I have a list of the type SomethingDTO and I now want to generate a new list of the type SomethingNeuDTO with 2 Values: “Bezeichnung” and “Nummer”, where Nummer is simply a sequential number from 1 to x. To make […]
vue.js and safari: a white page every now and then
In Safari a normal vue.js page produced an empty page every now and then for seemingly no reason. Since debugging with iOS is a pain in the ass and only possible through this hack, it took us a while to […]
.net core WebApi: write a custom JsonConverter
.net core 3.0 still cannot handle TimeSpans. So I created my own TimeSpanConverter: Now all it needs is registering in the startup.cs: Done!
remove-migration doesn’t remove the migration files
Using .net core and Entity Framework I encountered the problem that since introducing a seeding migration, the add-migration and remove-migration commands no longer worked as expedted. Problem 1: add-migration would try to update a table with every new migration – […]
LINQ: get the 5 people with the next upcoming birthdays
I needed a list of 5 students ordered by their upcoming birthdays. To make it a little harder, there is a Student table and a Person table where data such as birthday or name are stored. The query I came […]
Fluid f:form deactivate referrer fields
The FormViewHelper adds a lot of hidden referrer fields to a form, which can be annoying, especially if you want to submit a form via GET. To remove these fields, it is possible to create a custom viewhelper that extends […]