I can’t generate the models / controllers / services in any way, I run this command mvn clean install but it generates the files in target/generate-sources,I have used json but also yaml, How can I make this generate it for me in src/main? Here is my pom.xml , project – https://github.com/FreeTrai…
Tag: java
Update constructor using method
I have a game app and I want it to update the constructor strength value when I call the levelUp() method. But when i do System.out.println(hero.hp); after calling levelUp() it returns the first value. Answer One way to always get an up-to-date value for a calculation that depends on other variables/inputs is…
Incorrect output when counting the occurence of each character in a given string (beginner Java)
I am trying to write a program that saves a string into an array and then gives the number of occurences for each of the characters in that string. This is my code so far: and this is the output I am currently getting: z > 43 I am using .toCharArray() because that was the tip given in the instructions
SecurityFilterChain Bean doesn’t protect app
I am in the middle of process of mirgation my Spring Security Configuration from WebSecurityConfigurerAdapter (deprecated) to configuration with beans. My config class now looks like I understand that this configuration doesn’t make any behavior settings, but shouldn’t it return a SecurityFilterCh…
Two classes and one method with different implementation for each of them
I’m just starting to learn OOP in Java, so this might be a dumb question. The Cat class extends Animal, they have a constructor, a static array, a method that fills the array, and a method that creates an object of the Moving class. On this created object of class Moving, the walk() method can be invoke…
Building JavaFX Projects with JDK 11.0.2 and Eclipse?
I’ve spent too much time trying to find how to do this with. Tips for setting up a dev environment are what I am asking for, however I will start with what I tried so far. As I understand JavaFX was separated from the JDK after JDK 8, however, for an R&D project, I need to create JavaFX applications…
How to have the same type of User object when using multiple AuthenticationProviders?
I have two working AuthenticationProviders in my Server: Once a user is logged in, I access their data via SecurityContextHolder.getContext().getAuthentication().getPrincipal() (with appropriate checks for no or anonymous logins). For the JDBC login the principal is a org.springframework.security.core.userdet…
Is there a way to ovveride a method without extending the parent class?
I have a player class which extends a JLabel and I wanna override an Update method from a parent class to implement physics for the player but I have to extend the parent class which I cant do cause I already extended the JLabel, any help will be appreciated. Answer The short answer is probably no. You can/ha…
Why java allows “var” to declare generic variable without specifying type, leading to runtime issue? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 28 days ago. Improve this question Hi: this code get compiled: But with runtime issue. The list local variable is of ArrayList …
Are there any java.util.random seeds with bad/weird properties? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 6 months ago. Improve this question I’m curious if there are seeds for java.util.random which have weird/surprising prope…