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Java 2021-10-14 13:30:10
spring boot jackson infinite recursion
// some solutions: public class Product { @NotNull @ManyToOne(cascade = {CascadeType.PERSIST, CascadeType.MERGE, CascadeType.REFRESH}, fetch = FetchType.LAZY) @JoinColumn(name = "category_id", nullable = false) @JsonBackReferenc... Add solution -
Other 2021-10-13 11:58:03
Enable Swagger in spring boot through API Gateway
// below is code for API Gateway @Component @Primary @EnableAutoConfiguration public class DocumentationController implements SwaggerResourcesProvider { @Override public List get() {  ... Add solution -
Java 2021-10-11 23:06:04
arraylist remove value in java
// java program on ArrayList remove(int index) method example import java.util.ArrayList; import java.util.List; public class ArrayListRemoveIndex { public static void main(String[] args) { List<Integer> al = new ArrayList<>(); ... Add solution -
TypeScript 2021-09-28 23:06:03
reading multiple objects from file in java
FileInputStream fis = new FileInputStream("outputFile"); ArrayList<Object> objectsList = new ArrayList<>(); boolean cont = true; while (cont) { try (ObjectInputStream input = new ObjectInputStream(fis)) { Object obj = input.rea... Add solution
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