I am working on simple Brick Breaker game on JavaFX. Until now everything was working fine but when I tried to add Label which was updating time it showed up th
I'm trying to use Spring Batch RepositoryItemReaderBuilder with RepositoryMethodReference as parameter to provide type-safe way to call repository methods. unfo
In an effort to power an autocomplete, I resolved to map a PostgreSQL view. I followed a tutorial for this. It seems that it does not work at all : I've always
I am new to OpenApi and want to define my api with an api.yaml (OpenApi version 3.0.1). My problem is the generated enum just contains the name and not the valu
public class methods { public static int howMany(String word) { char character = 'a'; int a = 0; for (int i=0;i<=word.length();i+
I'm using PDFBox to replace text in a template and there are characters (e.g. a simple J) that the tool recognizes as a special character. Any help to solve thi
How can I determine both the min and max of different attributes of objects in a stream? I've seen answers on how get min and max of the same variable. I've als
Inside a class that extends WebSecurityConfigurerAdapter, I have this authencitation method. I store my users inside an Active Directory. @Override publ
I'm making a block that does not occupy a full block in Fabric 1.18. I've tried the following code as suggested on the Fabric wiki. protected static final Voxel
Explanation - I have IP address/port and thier time frequency saved in DB. I have to create service or job that will run on scheduled time. It will read endpoin
I have the below structure in my Firestore and I want to read data and store it in ArrayList like I have "amountArrayList" which will read data from the "transa
Hi there as I mentioned in title I want create program which read xml and create beans(Objects) from it. <beans> <bean id="person3" class="Person"
In Eclipse formatter for Java how can I format if-statements like if (x != null && x.getSomething() != null && x.getSomething().getSomet
I have set up a Geoserver instance. Now I need the GSR extension to have an ArcGIS compatible REST API. I installed the extension as described but on Geoserver
Let's say that there is a column called colours and it can have values red, blue, and green. I want to retrieve all rows except the ones where the colour is gre
Anyone knows if Script Portlet can be used for WebSphere Portal 7? I noticed that Portlet exists for IBM/HCL WP 8.5 but cant find for WP 7. The goal is to add s
I'm using a 3rd party dependency in my Spring Boot project (version 2.6.3) which has the following classes: @ConditionalOnProperty(prefix = "spring.cloud.vault"
How can we get the count of OneToMany field of JPA entity as querying count for each parent entity while fetching as a list is costly and there is no way in JPA
When I try to save entity with a list or set of user defined type, I get error: Failed to convert from type [java.util.ImmutableCollections$Set12<?>] to
I am trying to extract tables from pdfs in R using tabulizer, and keep getting this error when I use extract_tables. Error in .jcall("RJavaTools", "Ljava/lang/O