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Eclipse & Tomcat Error: HTTP Status 404 – Not Found: [closed]

Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 2 years ago. Improve this question Description: The origin server did not find a current representation for the target

Java 8: How to convert String to Map?

I have a Map: I converted it to a String: How to convert utilMapString to Map in Java8? Who can help me with? Answer Split the string by , to get individual map entries. Then split them by = to get the key and the value. Note: As pointed out by Andreas@ in the comments, this is not a reliable

Is Java 8 stream laziness useless in practice?

I have read a lot about Java 8 streams lately, and several articles about lazy loading with Java 8 streams specifically: here and over here. I can’t seem to shake the feeling that lazy loading is COMPLETELY useless (or at best, a minor syntactic convenience offering zero performance value). Let’s take this code as an example: This will log in

How to returnDTO instead of entity in Spring boot pagination?

My DTO is different from entity. How can I return a DTO instead of entity with pagination while still showing information of all pages? Controller: Service: Repository: DTO: Entity: Answer The StudentDTO class can have a constructor with a Student parameter. Then you can call map on the Page object.

How to dynamically declare shape of an Array in Java?

I am working with an API where I need to provide a Object[], Object[][], Object[][][]… you get the idea. Assume setFoo requires an Object[], this is how I get it to work: And this is how I make Object[][] requirement work, so that I can call setBar.. The problem is, I am not able to figure out how to create

MapStruct – Can’t map property Optional to LocalDate

NOTE: This is unlike other questions on StackOverflow because they resolve this issue by mapping the two classes manually. Since ScheduleSource and ScheduleTarget are exactly the same classes, I want them to be mapped automatically. Hi, I have 2 classes ScheduleSource and ScheduleTarget. They have exactly the same properties. When I try to use MapStruct to map from ScheduleSource to

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