currently we scrap the data from Websites using Web driver (Selenium)with Java, during that Scrapping we need to do some download process (i.e XML file Download
I am trying to write custom query using @MongoFindQuery but it's not working with multiple fileds, Repository Interface @MongoRepository public interface BookRe
Working on MergeSort in Java: public void mergeSort(int[] A) { if (A.length > 1) { int q = A.length/2; int[] leftArray = Arrays.
I am developing a simple REST server using resteasy 3.0.6.Final, which is deployed to tomcat 7.0.50. According to the official doc, there are basically two way
Java is pass-by-value. How could you modify the language to introduce passing by reference (or some equivalent behavior)? Take for example something like publ
Working on MergeSort in Java: public void mergeSort(int[] A) { if (A.length > 1) { int q = A.length/2; int[] leftArray = Arrays.
I have this simple code: @Data @Builder public class RegistrationInfo { private String mail; private String password; public RegistrationInfo(Reg
I've frequently seen code where the test validation functions are frequently written into the Page Object classes themselves. Is there any use to doing this? Ma
In my android app i am using Google R8(experimental release for now) and Proguard 6.0.3 ... According to your experience, what do you think ?
I'm traning on codility now. Some tasks I can solve by myself, but with some tasks have problems. Difficulty of this task is <**>. It's medium, but I stal
How to solve Spring Cloud LoadBalancer is currently working with the default cache. You can switch to using Caffeine cache, by adding it to the classpath. warni
I am trying to learn spring data JPA by testing some CRUD operation via JpaRepository. I came across two methods save and saveAndFlush. I don't get the differe
What is the difference between a static and instance variable. The following sentence is what I cant get: In certain cases, only one copy of a particular v
Create a program in Java that will read the CSV file and compute the Final Grade of the student using the computation below: Lab Exercise * 30% + Long Quiz * 30
It was said that consumers can only read the whole topic. No luck doing evaluations on brokers to filter messages. It implies that we have to consume/receive a
How do I configure the TCP/IP port listened on by a Spring Boot application, so it does not use the default port of 8080.
I have a Java Spring MVC web application. From client, through AngularJS, I am uploading a file and posting it to Controller as webservice. In my Controller, I
I have string like below Msg_Begin Some message1 Msg_End Msg_Begin Some message2 Msg_End Msg_Begin Some message3 Msg_End And want to get the message between
I'm trying to read a bz2 file using Apache Commons Compress. The following code works for a small file. However for a large file (over 500MB), it ends after
We have a very strange/intermittent issue with kafka and jackson. We have a dto defined which has 4 date field startdate, enddate and a embedded metatdata class