How to fix this System.NullReferenceException in Test class?

Usually, I know how to fix this kind of Exception. However, this time, due to it being because of working with Test classes, I am unsure how to pass the correct parameter. The method that I am testing is Update() inside PhaseController. public IActionResult Update(int id) { string connectionString = Configuration[“ConnectionStrings:DefaultConnection”]; Phase phase = new…

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Repeat class multiple times without repeating code

I would like to repeat div class several times without having to code it, and being able to target each element individually with css. Possible? Like instead of: <div class=”design”>design</div> <div class=”design1″>design</div> <div class=”design2″>design</div> <div class=”design3″>design</div> I would have: <div class=”design”>design</div> X4 Is it better to use span class and is this possible to multiply…

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Extracting multiple tables/datasets from csv

I have a small csv file that contains tables/datasets no larger than 50 rows each, and each separated with a blank row. An example of what the file looks like: Info_header 1 Info_header 2 NaN Title1, Title2 Column1,Column2,Column3,Column4,Column5,Column6,Column7,Column8 Steve,Indiana,0,0,2,1,2,5 Megan,New York,34,0,0,5,3,2 … NaN -Total-,,34,0,2,6,5,7 NaN Title3,Title4 ColumnA,ColumnB,ColumnC,ColumnD,ColumnE,ColumnF,ColumnG,ColumnH … Row and column size change do change.…

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Gradle dependencies that were declared without a version failed to resolve

I am doing gradle clean build have my java class @SpringBootTest class DemoApplicationTests { @Test void contextLoads() { } } error: cannot find symbol @Test ^ symbol: class Test location: class DemoApplicationTests Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0. build.gradle buildscript { ext { springBootVersion = ‘2.2.2.RELEASE’ }…

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