Creating new instance of class inside enum constructor when enum is in the class
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Tag Archives: struct
unsure how to structure code [on hold]
Questions: I’m having a difficult time structuring my code. This my first attempt at creating an algorithm. Here is a link to my GitHub project, PractAlg. https://github.com/AndreSol1/SoloProjec...
Object with complex data structure cloning/splitting in Java 6
Questions: I need advice for cloning an object which encapsulates complex data structure class Type { Map<Integer, List<String>> stringsMap = new HashMap<Integer, List<String>>...
Java: Using “UNICODE” argument in OutputStreamWriter constructor breaks encoding
Questions: I’m learning java these days on my own. I noticed one problem with using "UNICODE" argument in OutputStreamWriter constructor. I was trying to read from 2.txt and write to 3.txt (both...
How should I handle a UnnecessaryStubbingException that is sensitive to ordering in underlying data structures?
Questions: I have a test that expects an exception to be thrown when a user is found to be suspended. @Test(expected = SuspendedException.class) public void testGetUserKeychain_WhenOneUserSuspended_Sh...
JPanel can't be added to JLayeredPane outside the JFrame's constructor
Questions: I want to add a JPanel to a JLayeredPane when the user clicks enter, but the JPanel is not showing up. If i add the JPanel to the JLayeredPane in the JFrame’s constructor, everything ...
Why Java Queue is LIFO, and the pop() and push() method provided are semantic FIFO, which is not consistent with general stack d...
Questions: Since java.util.stack is not useful, and people are suggesting using Deque as Stack, but the implementation of pop(remove first) and push(add to head) are semantically FIFO (queue). Also, t...
Read the DOM and create an array data structure for each rows using selenium
Questions: I have been trying a task that there is the table which contains three rows and seven columns and each column contains an integer number and the aim is to read the table(DOM) by Selenium an...
Ignoring Json property if not present in constructor in java
Questions: I have a class as show below:- @Getter @Setter @NoArgsConstructor public class Response extends ResponseMessage { @JsonProperty("ResponseDto") private myDTo myDto; @JsonProperty("revId") pr...
proguard Note: duplicate definition of library class [javax.annotation.PostConstruct]
Questions: I try start ProGuard on Spring Boot App And get error: [proguard] Reading library jar [C:\Program Files\Java\jdk1.8.0_151\jre\lib\rt.jar] [proguard] Note: duplicate definition of library cl...