I want a regular expression pattern that will match with the end of a string. I'm implementing a stemming algorithm that will remove suffixes of a word. E.g. fo
I want override the Spring Boot default result when calling a not-existing route: { "timestamp": "2022-03-20T17:01:07.453+00:00", "status": 404, "er
I am struggling with an Spring-WS with JMS example. I set the Spring-WS and JMS wiring as per the Spring recommendations. But I kept getting following error. I
I am constructing MongoClient Connection in the below manner : public static synchronized MongoClient getInstance(String mongoDbUri) { try {
The Coding Question which I am trying to solve is this. I tried to solve but not all the test cases passed I am not able to find what could be the reason? Iden
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I use helidon SE 1.4.4, how can add intercepor for all response. My route is: return Routing.builder() .register(JsonSupport.create())
Easiest way to convert the result of Throwable.getStackTrace() to a string that depicts the stacktrace?
In the jsp i am passing the data as json,as in the controller method i am trying to map the data to Personbean object using @RequestMapping. But its throwi
I am working on spring application. I am having a LinkedHashMap<Integer, List<MyDTO>> object, in the value of the map (i.e,List<MyDTO>) I hav
I have a foreach loop in Java (simplified version here) List<String> names = getNames(); for(String name:names) { doSomething(name); } Is there an
I can't figure out what I'm doing wrong. I'm learning JPA mapping to a relational DB, by following some tutorials on the web, but can't find one that is straigh
I've been getting an error like this for days, but I couldn't find a solution. Can you please help me? What could the problem be caused by? Error : java.lang.Il
I am facing a problem with registration and login flow where it is required to generate an email and get token for verification. I need a service which allows u
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I want to get time zone through IP Address in JAVA. Actually i have an application which will run at the client machine. I have IP address of client machine
This is a typical java maven project. The run time instance and source code are exactly the same version. I run into the same error "unable to compile condition
What is a method in Java that draws a rectangle given the following: The coordinates of the center of the square The angle of the rectangle from vertical, in d
I got some stupid problem, I don't know what am i doing wrong. I wrote client and server, client is working properly. I checked that output stream works prope