Questions about nullable
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About Nullable of C# generic parameter
Now I have a SomeClass<T> with a constructor SomeClass(IList<T?> list). But when I use a List<int?> to construct it, the compiler told me:
Cannot resolve constructor
SomeClass(Syste...
Mechanic Pig
Votes: 0
Answers: 1
Pandas read_csv with integer columns with null values without precision loss
I have a csv column with integers that has nulls in it, that I want to read with pandas. In the sample file below the column nr_ok has the same content that the column nr_nan, except for the missing v...
Cristobal Sarome
Votes: 0
Answers: 1
Can I use Async inside Dart Isolate ??? its not working
I am using ImageEditor package to merge different images. below is my code. its working perfectly fine without using Isolate, when i use it with isolate, i get null error.
Working code without Isolate...
Amanullah
Votes: 0
Answers: 1
Scala 3 Explicit Nulls flag makes String operations quite unusable
When using the new Scala 3's flag -Yexplicit-nulls, every Java code which doesn't have explicit non-null annotations is treated as nullable, thus every Java method not returning a primitive type T eff...
Ota Hauptmann
Votes: 0
Answers: 2