I've recently installed the plugin "spring boot assistant" into my Intellij. When I was trying to run an old java file that I've completed before, a lot of the
I'm having issues making a connection to an AS400 database inside of Play!. My application.conf looks like: db.default.driver="com.ibm.as400.access.AS400JDBCD
I want comparison two Instants to see if equals both or greater than, but i can’t. i dont know. how i can compare instants? private Instant expiration;
In this exercise, I need to create a equals() method for a Drink class. Two drinks are the same if they have the same name and same size. I am receiving false f
I have this problem when testing a JPA repository: Caused by: org.h2.jdbc.JdbcSQLSyntaxErrorException: Column "CREATED_AT" not found; SQL statement: ins
This may be a very naive question or does not make sense. But i am really confused about implementation of priority queue. Why we cannot use a hashmap with key
I am using a Jersey2 response filter to deal with CORS requests from the browser. At this point it pretty much looks like the one from Paul Samsotha in this que
I'm writing a simple debugging program that takes as input simple strings that can contain stars to indicate a wildcard match-any *.wav // matches <anythin
I am signing an XML document and everything works correctly, but they are rejecting the document because they tell me that the SignedInfo node does not contain
I won't lie, this is sort of homework for my AP Computer Science class. But I talked to my teacher, and he couldn't figure it out either. So I'm doing the Java
I'm using bw application.JDK 8 is upgraded to JDK 11.At line SOAPMessage soapMessage = MessageFactory.newInstance().createMessage(), getting exception as java.l
I found a video on YouTube about using Media class, but when I try to do it - it gives me an error. Could somebody tell me whats wrong? Here's the code, exactly
I keep getting this error when trying to build for android in my flutter app. This all happened when i added firebase messaging version 7.0.3. Even after removi
I am running a main function that calls three others in succession like this: public void test() { countdown(); secondMethod(); lastMethod(); }
Till yesterday: The below code was working fine. System.setProperty("webdriver.chrome.driver", "/Users../Applications/chromedriver"); WebDriver driver = new C
I know this topic has been discussed a lot and I have already read a lot of posts here about that, but I still seem to have trouble. My problem is that I am al
I am writing a recursive function whose purpose is to iterate over the pList File. My code is public static void HashMapper(Map lhm1) throws ParseException {
I am configuring an OAuth2 authorization server in a Spring project. Here is configuration. @Override public void configure(ClientDetailsServiceConfigurer cl
Another try to open a message here My company wants to use the deployment rule set for multiple java versions usage. Currenly we have 1.6.0_13, 1.7.0_51 and 1
I'm using a mustache template in order to generate some code using Java. I'd like to downcase the first letter of a field. Is there some way to get it? I nee