I'm trying to retrieve the location of the device calling the method connect of the class LocationClient in my activity, however when the call is made the syste
I came across this codility test, in which I need to return the maximum possible value obtained by deleting one '5' digit from a number, for example: n = 15958
I am wondering is there a shortcut that can replace a variable name with a new name on multiple lines in the current Java file for IntelliJ. Is it just simply d
Would I encounter any problems running Java programs and associated libraries compiled in Java version 1.6 and 1.7 (I'm compiling using 1.7 whereas some librari
I have an old Gradle project that I've opened recently using the new IDEA 2017 and I have just noticed it will not stop on breakpoints anymore (these are active
I want to replace first occurrence of String in the following. String test = "see Comments, this is for some test, help us" **If test contains the input as
The @BeforeAll annotation marks a method to run before all tests in a class. http://junit.org/junit5/docs/current/user-guide/#writing-tests-annotations But is
How can I get the previous Value of the TextView F12? I want to put a Value in F12 and in a second Part, I want to add the previous Value with a new Value. fina
I'm trying to use spring websocket for my application but when running the application on jetty i'm having an IllegalStateException. I found similar questions (
I have implemented pagination in JTable, in that there is row sorting as well. My problem comes when I click on the column header for sorting it sorts the curre
Would I encounter any problems running Java programs and associated libraries compiled in Java version 1.6 and 1.7 (I'm compiling using 1.7 whereas some librari
i have to find transitive closure of a given graph. So the method which craetes transitive closure should be working like this: G = ABCD --> G+ = AB AC AD BC
TextField f = new TextField(); Button b = new Button("Save"); b.setClickShortcut(KeyCode.ENTER); // For quick saving from text field itself TextArea longText =
Is there a simple way of getting the penultimate delimited substring of a string? String original = "/1/6/P_55/T_140"; In this example, the resulting substri
I have my ORACLE table with structure as desc extraction_log1 Name Null
I had build big application for my client in Android. The new project is to build the same app for PC in Java. So i have started developing with use of swing.
Before Android Q all you had to do is use the NetworkUtils class. But this class was deprecated in API 29. I've been searching for an alternative, and I couldn'
I am new to Spring/Maven, and am following this tutorial: Serving Web Content with Spring MVC. Everytime I run mvn spring-boot:run, I get this error: Fail
I've been trying a number of ways to achieve a way to post to Facebook from within my JavaFX application using a WebView to manage login. I have read Facebook's
I've a Spring Boot 2.2.5 application calling this REST endpoint @RequestMapping(path = "/usable/search") public List<Provider> findUsable( @Request