Environment: Spring application, using JOOQ 3.7, generating the JOOQ mapping code automatically from the schema, using Postgres as my database. I've been porti
JSONObject,jsonarray cannot be resolved to a type servlet: while(rs.next()) { JsonObject jo=new JsonObject(); jo.put("id",rs.getString(1));
I want to execute a Jar file using javax swing GUI with 1 radial option, a file selector and a button. The goal is to be able to automate the jar through CLI an
I want to import Google Map SDK in my project. According to Docs I follow all the steps perfectly but when i run the project it only show an icon of google inst
I'm doing a POC for a Java project in an AzureDevops CI/CD pipeline. I created a Maven project that has Selenium tests (TestNG) that run against a demo website
Is there a way to change JDK version easily in cmd? like the version on mac. Change Default JDK on Mac.
I am facing an issue while sending the json file in request for RestController, Please check the details below I have a json file , let say test.json { "Pol
For supporting HTTPS connections through a Java 1.6 API to remote hosts using TLS 1.2, we have developed a customized TLS SocketConnection factory based on Boun
I have written a Reducer job in which my key and value is composite . I have a requirement of iterating twice through the values and hence trying to cache the v
I am attempting to use MapStruct to convert between 2 internal models. These models are generated from the same specification and represent a large tree-like st
I am developing an Android App in Android Studio. Not quite sure what went wrong. I was successfully building a few days ago. Any help would b
I have something like this: Integer totalIncome = carDealer.getBrands().stream().mapToInt(brand -> brand.getManufacturer().getIncome()).sum(); Integer total
I build a maven project and get an error on pom.xml Missing artifact in some dependencies. How can I resolve it?
I have a working code that creates and sends an org.apache.commons.mail.HtmlEmail (version 1.5), but that same code doesn't word when I hav
Hi I want to fast copy array of Characters to array of chars I can write a method that copies Character array into char array, by converting every Charater in a
When I am trying to execute @RequestMapping("/showForm") I am facing an error. I think my code seems fine, I am simply returning new String with the name of my
I'm trying to convert .docx files to .pdf files. Now I have the following code: class DocxToPdf { fun convert(inputFileLocation: FileInputStream, outputFile
I am trying to to extract files out of a nested zip archive and process them in memory. What this question is not about: How to read a zip file in Java: NO, t
I am using Kryo for serialization / deserialization and not registering classes beforehand (I am working on that). That said, upon deserialization, I am gettin
Is there a way to use the Java client to get a list of indexes that are in Elasticsearch? I have been able to find examples of doing this using Marvel/Sense, bu