java.util.Random.nextDouble() is slow for me and I need something really fast. I did some google search and I've found only integers based fast random generat
I have table in my application and I'm Running my app on Huawei y9 and this error pops up after a 30 sec and force close my application. I link my other questio
I have a crossword puzzle and a list of words which can be used to solve it (words can be placed multiple times or not even once). There is al
I have a Spring Boot Application where I need to perform some validation over the request's fields based on a header value. So like any other Spring Boot App m
I have recently added fabric plugin in my android studio, but i am not finding twitter login option on that plugin. When i search on google then i found one qu
If I want to read from "Words.txt" which is in the same package as the class, how would I do this? Doing simply Scanner = new Scanner(new File("Words.txt")); re
I am a newbie to Spring Boot and MapStruct Tool. Earlier, A Project(written by other team using these technologies) is not starting up. Then, I had made some
I'm trying to create an IBM WebSphere V.8.5 web app using Eclipse. I downloaded and installed all the IBM packages needed and followed the official guide to cr
I'm little confused with this simple program.I have to find third largest no in array.I have done some code but getting only second largest no problem in third
Could anyone please let me know how to convert protobuf's ByteString to an octal escape sequence String in java? In my case, I am getting the ByteString value
I'm playing around with this Google Web toolkit/GSON example that gets data from twitter. Everything is compiling just fine, but when I debug as Web Application
The idea behind the question is to have some library/tool which can compare two json strings and produce comparison result as html. E.g. the way some online com
I'm playing around with this Google Web toolkit/GSON example that gets data from twitter. Everything is compiling just fine, but when I debug as Web Application
i am creating a little game with libgdx framework and netbeans 8. I have all java classes in a single package that match with the directory structure. The probl
I have a Spring Controller with several RequestMappings for different URIs. My servlet is "ui". The servlet's base URI only works with a trailing slash. I would
i am creating a little game with libgdx framework and netbeans 8. I have all java classes in a single package that match with the directory structure. The probl
I'm trying to create a spring security authorization for my university project. Unfortunately, I came across a problem, my frontend is on port 3000 and the back
I am getting an error when using the hibernate. This is the stack trace:- java.lang.VerifyError: Bad type on operand stack Exception Details: Location: o
I have a method in the class AppleProcessor which I would like to test: public void process(Fruit fruit) { if(fruit.getType() == Fruit.APPLE) { fru
Well the question pretty much says everything. Using JPARepository how do I update an entity? JPARepository has only a save method, which does not tell me if i