On Android I need to create a edit input that will have static text elements that do not change and other values that need to be replaced by numbers when the user types in values which the “#” symbol is used. The replacements should only be integers between 0-9. For example, the mask might be “SERIAL NO #####”, where as
Kafka Best Practices + how to set recommended setting for JVM
A recommended setting for JVM looks like following my question is – How do I set the above Java options for Kafka? I know for sure that we can set but not sure if we can append the whole line to KAFKA_HEAP_OPTS variable reference – https://community.hortonworks.com/articles/80813/kafka-best-practices-1.html Answer you can check kafka-run-class.sh, here you can see what env variables kafka uses
HttpMessageNotWritableException: No converter found for return value of type: class java.util.HashMap in Spring MVC
I am trying to return a json using HashMap like this in a method in the controller When I hit this method in PostMan I get this error This is how I have setuped the Application The error says, it cannot convert the list to httpmessges so do I need to any any converters or something like that? What am
Importing internal CA to Jenkins
I’m trying to use a Jenkins job (pipeline) to read some information from a json endpoint and do something based on that information then. The endpoint it is reading from is an internal one and the application is reachable via https with a certificate that is self-signed by our internal CA. Here’s the example code, that is run by the
java.lang.IllegalArgumentException referenced from a method is not visible from class loader
I obtained an exception when generated a stub for a WS service by wsimport in /target/class/….. and run a spring boot application with devtools. Caused by: java.lang.IllegalArgumentException: com….Service referenced from a method is not visible from class loader I found that an issue with spring devtools class loader, RestartClassLoader, because of two different references to a Class (RestartClassLoader and AppClassLoader)
How to view/Delete any particular users data in Google Analytics
I am using google Analytics in my Android App. But is there any way I can make to the user delete/View his data which is collected by Google analytics? This requirement is due to GDPR which requires the data controller which is me in my case to provide the user certain Data Subject Rights which include view/delete their data. Any
Parameter 0 of constructor in ….. Spring Boot
I have a problem when launch my app. Could somebody help me to solve this issue? GenericRepository GenericRepositoryImpl BookRepositorySearch BookService BookServiceImpl Answer From your previous comments, looks like you want to keep BookRepositorySearch as an interface. If that’s the case, you need to create a concrete instance of that interface and put @Component on that. You don’t need @Component on
Spring boot read array from YAML (properties) file
This is my project structure and i have this in application.yml in my Endpoint i have the following in any function i can access something like System.out.println(hello) and its perfectly working but for the fileTypes its not even compiling and i receive this error : Error creating bean with name ‘configurationEndPoint’: Injection of autowired dependencies failed; nested exception is java.lang.IllegalArgumentException:
How to take items from queue in chunks?
I have mulitple producer threads that add objects to a shared queue concurrently. I want to create a singlethread consumer that reads from that shared queue for further data processing (database batch insert). Problem: I want to only take the data from the queue in chunks for better performance during batch insert. Thus I somehow have to detect how many
ARCore – How to set default scale for a Transformable node?
I am using Transformable node and able to set minimum and maximum scale values. But I am using a model whose default size is much bigger so I have to use gestures to make it small. How is it possible to set default scale value of a model / Transformable node? Answer i think you can use TransformableNode’s setLocalScale method