I'm currently studying for a test and I've looked up what Function, Action and Predicate mean and I know that only Action doesn't have a return value ...

I would like to have a generic type predicate that allows me to check the type of an object's property. To illustrate this, I want to achieve the fol ...

Is there an excel function to tell if a cell has a dependency ? basically input is the cell and returns true/false (puting aside case when you use fun ...

What is this header for? It defines, just to give an example, equal_to: namespace ranges { /// \addtogroup group-functional /// @{ struc ...

How do i use a nullable predicate to get the ToListAsync extension in EFCore. Func<User, bool>? predicate = x => x.IsActive; var result = a ...

Background I am writing an OpenRewrite recipe to add some comments to the Java code. To avoid inserting the comment at unnecessary points, I have wri ...

I want to compare the distances between some geometrical objects in a robust way. For instance, I want to measure perpendicular distance between a poi ...

I'am using Postgresql jsonpath predicate https://www.postgresql.org/docs/15/functions-json.html in a python program with SQLAlchemy ORM. The test bein ...

So I have a list type: And a partition function for it: But I need to make a function that accepts a predicate and distributes elements accordin ...

From this list the requirement is to be able to filter objects based on values passed for various keys. For e.g. return objects where name=name ...

I have the below error when i tried to cast to Predicate java.lang.ClassCastException: class com.digital.test.WebClientErrorHandler$WebClientError ...

Issue: Format for Predicate types with non-boolean result not passing correctly. I'm creating a new type based on a List<> type mainly to encap ...

I have a list of lists in Prolog. I've written a predicate that can find the last elements given a list such as this one: This is the code, where t ...

Suppose, countMe is a global variable and I am launching 10 threads at the same time to this while loop, is the variable countMe mutex protected in th ...

I would like to create Specification to dynamic search. In database I have fields like radius, width and height - depends on type of shape. I want to ...

I am developing a SwiftUI Budget management application which tracks the Expense and Income of the user. The application uses CoreData for managing th ...

Previously I wrote the predicate, reach(Departure, Arrivals) to find all points I can get into from the Departure point. How I can find a list of n ...

I am so addicted to functional programming, prepositional programming is foreign to me, I need to implement a game using prolog. I have defined a list ...

I have a task of calculating the height of a logical expression (like a∧(b∨c)). I have an algorithm, however there is a mistake that causes 2 errors ...

Consider this sample code: In the first If condition I get the message "obj is null" but in the second If condition I get a NullPointerException. T ...