I try to create Oath2 registration. But I get this error: Caused by: java.lang.IllegalArgumentException: authorizationGrantType cannot be null at org.spring
Im really confused, Daily I work with java and spring and in Spring-community it is almost obvious that Repositorium/DAO and Services are Singletons (which is d
I have a List<Object> element in Java which contains Map<String, String> before adding a new Map<String, String> I would like to know if there
I found an odd behavior in Antlr4 (I tried versions 4.10 and 4.10.1 with the same result). When I try to use the grammar grammar Paths; cfg: NL? (entry (NL | E
I'm quite new to GraphQL and I'm struggling with how to translate the concept of the GraphQL interface to proper java code that works with the graphql-java-kick
Feeling a little dumb here. I have this string http://www.example.com/foo/bar#4.png?token=1441307151_4492f25946a2e8e1414a8bb53dab8a6ba1cf4615 Because the file
I have a tfileoutputdelimited component that has filename and i want to append the sysdate to the variable after every session run like FILENAME_20210427010624
I want to get the values of the keys of the next json file using org.json library: { "1": { "subject1": "MIS", "subject2": "DBMS", "
I am trying to create an executable jar file of a Maven Project in Eclipse.was using testNG in the maven project..so created a runner class with main method an
I know this has been asked many times, but none of the answers have solved the problem so far. My code was working perfectly for years up until I upgraded from
I already have this dependency in my pom.xml file <dependency> <groupId>org.springframework.boot</groupId> <artifactId>sprin
I am using JayDeBeAPI and UCanAccess to extract data from MS Access .mdb files (as per this advice). My python script runs in docker debian container (FROM pyth
I am stuck with some problem about using JPQL with spring data Here is my code snippets @Entity @Table //... public class Parent { @Id private Stri
My understanding of companion object in Kotlin is that they are analogous to static modifiers in Java. It's bad practice to store static fields in Activities an
I'm using XSSFWorkbook to create a xlsx file which stores the result of a SQL query with JAVA 8. This process is done each month so I use a template xslx file t
I was recently tasked with upgrading a spring cloud app of ours due to the CVE-2022-22965 vulnerability. As part of that process, it became clear that the then
I prepared an android app in android studio then I copied my whole code manually from one sys to another. But after that, getting this error. Below are my both
picoCLI's @-file mechanism is almost what I need, but not exactly. The reason is that I want to control the exact location of additional files parsed -- dependi
I am trying to return the id of a declared variable from a json file: i want my java code to search for the previous variable in the json response and once it i
//assume there is a java class call Node, and node is an array of Node for(Node i: node){ Node j = i; } Node j; for(Node i: node){ j = i; } Can some