Maurice

Maurice has asked 42 questions and find answers to 29 problems.

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love making webapplications with java, spring and angular.

Maurice questions

Why does JpaRepository.delete() retrieve an entity before it will delete it?
How do i cast an object to a List<Object[]> type?
Only one font awesome icon displaying correctly using [ngClass] conditions
How do i stop hibernate search from sniffing the nodes of a non-existent local elastic search server?
What is the difference between the controls and get methods of the FormGroup object?
What is the difference between [ngClass]/[class] and [className] in Angular 9?
What are the advantages of @MatrixVariable over @RequestParam?
Why should i use a predicate as a return type instead of a boolean?
Why does a link load so much slower when using href instead of routerLink with angular 2+?
how come list.containsAll(emptylist) returns true?

Maurice answers

Java HashMap - How to simultaneously get and then remove a random entry from a HashMap?
Why does JpaRepository.delete() retrieve an entity before it will delete it?
Is it possible to find data from MySQL by month using JPA and java.time.LocalDate date format?
assign values to application.properties file Spring boot
How do i stop hibernate search from sniffing the nodes of a non-existent local elastic search server?
How to remove foreign key without deleting the whole entity
How to change the cursor pointer on fullcalendar?
Implement a search filter for the <mat-select> component of angular material
How to resolve this error ? You need to call ParameterRegistration#enablePassingNulls(true) in order to pass null parameters [duplicate]
How can I speed up maven builds of JavaFX application?