Code intellisense is only not working for JavaFX in VSCode. I developed a JavaFX application once, and intellisense was working then, but it’s not working now. build.gradle I installed Java pack Extension and gradle extension. Answer It was solved. There is a solution below. Installing eclipse plugin an…
Tag: visual-studio-code
Java (latest version) Lambda: replace anonymous inner class by lambda
I have got a class which contains the following: VScode Insider tells me to replace the inner class with lambda, Here is a screenshot if you want to see what I mean, ChangeListener is underline as yellow So I tried to think of ways and couldn’t come up with any since I am not experienced enough, any one…
Why VSCode shows strange “@number” (like int[10]@9) for arrays when debugging?
This was a simple binary search code and while I was debugging it for my better understanding, I got this remark a = int[10]@9 in the debugging panel – what does it mean (especially “@9” part after the type)? Answer By default, the debugger shows the toString() value of an object. As arrays …
Default expanded variables in VSCode Java debugger
I’m using VSCode for Java development, and at some point in time, the debugging variables do not show the toString() results by default. I have to click on the eyeball icon that has “Click to expand” tooltip. In the example below, the Boolean before and after expanding. Stepping through the …
How to configure VSCode on Linux to make it apply different JAVA_HOME for Gradle in different projects?
Right now I have a Spring project (needs Java 17) and a minecraft-forge-1.12 project (needs Java 8) on the same system. I want vscode to automatically change JAVA_HOME between /usr/lib/jvm/java-17-openjdk-amd64 and /usr/lib/jvm/java-8-openjdk-amd64 for gradlew command when I switch between these two project. …
Java Error Vs code: (class_Name).java is a non-project file, only syntax errors are reported
this error keeps showing while I run any java program on vs code, the program gets executed with no problem but the error keeps showing Answer The method of opening file is wrong. The problem is that a single file cannot be recognized as a project. The correct way to open a java file is to open folder first a…
Executing multiple java process on same VisualCode workspace
I have three springboot app in a visual Studio code workspace. All three configured to run on unique port.Is it possible to start all three springboot service on the same workspace? Earlier I have seen options where one can select the select the terminals for each process. Anysuggestion would be of great help…
Java VMOptions in VSCode
I’m attempting to run a simple JavaFX shown here; } My VMOptions (stored in the default launch.json file) are as follows; However, I keep getting the following I’ve followed countless tutorials and ensured that all the syntax and file locations are correct. Any help is appreciated. Answer Put your…
How do I link a native library to a Java project in VSCode?
I’m using LWJGL which has native libraries for my project to use. My question is how do I add native libraries to a Java project in VSCode? Also, when I created the project I selected the “no build tools” option if that’s helpful. Answer If you don’t maven or gradle in your proje…
How would you execute this on VSCode?
I’ve found the following code online but don’t know how to run it on IDE as I’m new to Java could you please help. I tried creating a class and copy-pasting the code but couldn’t manage to produce any output. Super stuck and am still a novice. Doing it by hand I think it should output …