singlet | Single cell RNA Seq data analysis

To get the second part to run, need to use mapply like in this example.

I suggest reading this first: When are .NET Core dependency injected instances disposed?

(Preface: My answer assumes that service implementations never dispose of any injected services themselves.)

Why does .net core forbids injecting a shorter lifetime (scoped) services raising an exception, while allowing transient to be injected to a singleton?

• The lifetime of a transient service is the same as the container it's instantiated inside.
  • Transient services can be instantiated in either the root-scope/root-container (where singletons are) or inside a scoped container.
  • The lifetime of a new transient service instance injected into a singleton is the lifetime of the singleton's container (usually the root container or root-scope).
    • That is, the transient instance will be disposed-of only when the root container is disposed, usually during application shutdown (IHost.Dispose())
  • The lifetime of a new transient service instance injected into a scoped service is the lifetime of that scope container.
    • That is, the transient instance will be disposed-of only when the scope is disposed (in ASP.NET Core, that's at the end of the HTTP request lifetime).
  • The lifetime of a new transient service injected into another transient service is the lifetime of the ultimate consumer which is constructed by the DI provider.

In short: the lifetime of a transient service is the same as the service it's injected into - not longer, not shorter. That's why it's allowed.

Whereas the lifetime of a scoped service is shorter than the root-scope/root-container's lifetime, and the root-scope/root-container is used for holding singleton instances, therefore a scoped service cannot be consumed by a singleton (more importantly it's because child scopes don't exist in the context of the root scope).

Because you are executing useEffect callback whenever data changes and you are changing data in useEffect callback.

Remove data as dependency.

Use this code to fix it

What you're doing:

You can use CRTP pattern to achieve this

The error happens because you are treating a DTO as an entity. Remove the JPA annotations from the DTOs and don't use those classes for connecting to the db.

You will convert the results from your queries from entities to DTO and vice-versa.

I would also suggest to have a look at Mapstruct for the creation of DTO. This will probably make it easier to separate the entities from the DTOs.

There are a few problems with the script, I've changed the way it loops over the data and now it loops over the $arraysource using a foreach loop. Then for each loop it outputs that set of data to the CSV file. I've also changed the file name to include the corresponding value from $keycompare so the file name is more relevant. You can change the values in $headers to be the actual names of the fields, these are just to show how to do it...

Just use the index from the iteration on table creation as id (or any attr you like) for example (you will probably need a classic for or a foreach) and then, in the event you attached pass the click event as param. Finally you just use the event.target to get the id (or the attr you choose) of the element and use it in the setDate func.