I am using Antlr4 v4.9.2 in Java mode. I am converting adaptation ascii text files to XML format. The parser is working great and do its job. Each element of th
I tried multiple pattern , but still no success how can I create JSON Array object with nested JSON object similar like below { "deduction": [ { "id
I Generated a project from the Maven Alfresco archetypes: mvn archetype:generate -Dfilter=org.alfresco: when I try to build it fails: [INFO] ---------------
We are a biotech company from which some users use Cytoscape. We normally "rollout" or "deploy" software silently with PDQ Deploy. Cytoscape has been working fo
I am trying to make a basic calculator but I keep getting this error message. I have looked on the internet but nothing seem to help me. I am not sure whether t
Background I am currently researching the HERE platform possibilities for my employer. I am under the "Premium Evaluation, Workspace plan". I am familiar with t
I need to import JDA dependency into my Maven (Java) project, yet IDEA doesn't seem to be able to import it for some reason. I did as following: inside the pom.
I'm having some issues returning any results from my SQL query. I'm pretty sure it's got something to do with the WHERE condition. I want only certain RULE_ID
I'm a beginner with GraphStream and Swing, I would like to insert a Graph in a JPanel, but while trying I get the following display: Main Frame I added a graph.
Somehow I broke Eclipse's Hotswap Bug Fixing feature where editing the Java code, Eclipse resets the currently executing line and allows you to continue debuggi
I want to make a periodic worker to schedule notifications based on the total number of customer collection dates. I already did apart, but I'm facing a problem
Hystrix dashboard keeps loading as in below image,I have no idea why this is happening. Hystrix stream works fine as in below image, Cloud API Gateway Code Th
i am trying to create a program for string anagram that follows these conditions: method should allow only letters, white space, commas and dots in an anagram.
I'm getting NullPointerException when I use @Autowired in the @BeforeStep cucumber method in my step definition. What I'm doing wrong here? Please find my code
Here's the problem: I am reading an Excel file that has both strings and numeric values. In my method I parse the respective fields into either BigDecimal or St
I have changed my spring framework version from 4.1.4.RELEASE to 5.3.6 and spring security version from 3.2.5.RELEASE to 5.4.6. I'm facing problem when using &l
I am testing graalVM native image limitations with multiple different java features. I wrote a little program that performs canny edge detection and it loads in
I'm trying to understand working with Videos in android studio there's one problem, I didn't get why we use anchor method
I am currently creating a small project to mimic simple bank transactions. Currently there are two types of transactions. Request transaction Transaction is can
We are switching to new Java 17 and new WildFly 26. Using older Java, we had a custom login module class which extended org.jboss.security.auth.spi.DatabaseServ