I am currently able to access a web service that requires a client certificate using the following curl command: curl -k -v –cert ./certificate.pem https://api.com/unit How do I make this request in a Java application? Notice that I need the -k flag which allows curl to make “insecure” SSL connections. This needs to be done in the Java application as
notifyDataSetChanged(); not refreshing ListView?
I’m working on a notes app and I’m running into trouble deleting notes: after the note is deleted, it still shows in the listview. I’m trying to use notifyDataSetChanged(), but it doesn’t seem to be working for me. MainActivity: Answer You are setting adapter with a list: na.notifyDataSetChanged(); will only work if your notes list is changed. And I don’t
JavaFX invoking Java methods using JavaScript
My application is completely styled in a web document form (HTML, CSS & JavaScript), and I’m only using JavaFX WebView to load it as a normal resource. I would like to invoke a method from one of my classes (a Java code) using JavaScript. Like for example, a simple Hello World to the console: How can I invoke the world()
Eclipse issue with java 9 and maven
I installed Version: Oxygen.1a Release (4.7.1a) Build id: 20171005-1200 supporting Java 9. With suggested configuratio on eclipse.ini I have developed by java 9 (java 9 modularity) code project to test dependency injection as pure Java prject from eclipse, but when I have integrated Maven running my from eclipse I get systematically the following error Error occurred during initialization of boot
How to display auto-configuration report when running a Spring Boot application
Error starting ApplicationContext. To display the auto-configuration report re-run your application with ‘debug’ enabled I am getting the above message when I try to run my Spring Boot application. Does anyone know how I can re-run the application with ‘debug’ enabled? I am running the application in Intellij (version 2016.1.2) My runner class looks like the following, In response to
How to send a multipart file to a service from another service
I have two endpoints api which are /uploadand /redirect /upload is where I directly upload the file. /redirect is where i receive the file and pass it to upload and get the JSON response from /upload.So below is my code: The endpoint /upload works pretty much fine.But when i call /redirect it throws an error of “exception”: “org.springframework.http.converter.HttpMessageNotWritableException”, “message”: “Could
How to move files to year/month/day folders based on timestamp in java [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago. Improve this question I have files with timestamp as its fileName. I want to move these files into years/month/day folder based on it
Build an object from an existing one using lombok
Lets say I have a lombok annotated class like I know I can do: Is there an easy way to create an object of Foo using the existing object as a template and changing one of it’s properties? Something like: I can’t find this in the lombok documentation. Answer You can use the toBuilder parameter to give your instances a
‘ZipException: invalid code lengths set’ when streaming input file to Apache-POI
I’m attempting to create an xlsx workbook object with Apache-POI by passing my .xlsx as a resource stream: I can successfully instantiate the workbook when passing my template.xlsx through a FileInputStream and a local file path, but when I pass the resources stream I get an exception: The .xlsx I’m passing shouldn’t be zipped, but maybe that’s how it works
Java: ArrayList sorting using comparators (ArrayLists doesn’t store objects)
I want to sort an ArrayList of type String using a comparator. I have only found examples on how to do it if an ArrayList stores objects. I have an ArrayList of strings that have 10 symbols and last 5 of those symbols are digits that form a number. I want to solve an array list in ascending order of