My problem is that intellij raise an error that unable to resolve table user. Table is created in database it can be seen in database in Intellij but it looks like compiler doesn’t have an access to it. Did someone have similiar problem? enter image description here Answer If you can confirm that the table exists and you connect to
JavaFX ListView controller communication and and Database Issues
Basically I have a main scene with a list and an Add Student button. Clicking the Add Student button opens a new window in which there are two text fields, name and surname. These two are then passed …
Consider adding a “ declaration to your manifest when calling this method;
I am getting this warning on resolveActivity line while using implicit intents and I am unable to open any website because of that. Answer Get rid of resolveActivity(). Just call startActivity(), but do so in a try/catch, so you can catch the ActivityNotFoundException if there is no Web browser available.
How do I pass a class to new indirectly in clojure
I have a clojure class (a namespace with a (:gen-class) clause). I then need to pass a constructed object to a java function. this works However, if I need to refer to the class indirectly, that runs into some problems because new does not evaluate its argument. I am able to get the desired result by using While this works
Passing customizable options to a GraalVM image execution in a distroless environment
For context, I’m building a java application compiled to GraalVM native image running on a distroless docker image in Kubernetes. I’ve been trying to do something rather simple and hit a wall: I’d like to set custom heap size limits per environment via -XmxNNN. To do that, the options with which I’d like to run the application would be held
Image compression and decompression Java
I want to create a program which compresses and decompresses images , there are many algorithms to do that , but I was asked to use the LZSS algorithm to compress and decompress the images , my question is that isn’t the LZSS a dictionary type data compression method ? used only for text files ? or am I wrong
How to design two seperate authorization/authentication configurations in spring boot?
I want to implement authentication and authorization for spring boot application with this design: First group of endpoints (“/api/**) will have authorization by passing the api-secret-key through requests headers. Authentication should be permitted for all. Second group (/admin/**) will have authentication by hitting the /login endpoint passing username and password where I will have custom UserDetailService. If the authentication is
Comparing one array to another then adding the missing objects from the second array to the first
I want to compare two object arrays from the WordCount class and add missing elements from the second array to the first one. My method below converts the first to a list. After that, the for loops check for the same words. The tracker number is incremented if the same string is detected, and if the tracker remains 0 after
Replacing string for only one time in Java? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 1 year ago. Improve this question Saying that there are String A = “aabbccdd” and String B = “abcd”, is there any way to remove the matching characters of String B
gradle runtime dependency makes test fail because of jackson dependencies issue
On a JEE project running on Wildfly 15, I am trying to configure the logs to be in json format. Replicating what I have done dozens of times for some more recent Spring Boot projects, I am adding net.logstash.logback:logstash-logback-encoder:6.6 as a runtimeOnly dependency, as I plan to have a logback.xml config file. When building my application and running the test,