<div>
<blockquote>
Intermittent issues arising from improper implementation of equals( ) or hashCode( ) methods or data related require a more thorough debugging.<br />
<br />

</blockquote>
<br />
What kind of intermittent issues comes with 'implementation of equals( ) or hashCode()'<br />
<br />
Please advise
</div>


> Intermittent issues arising from improper implementation of equals( ) or hashCode( ) methods or data related require a more thorough debugging.


What kind of intermittent issues comes with 'implementation of equals( ) or hashCode()'

Please advise

<div>
<div class="content wysiwyg-content">
<blockquote>
Debugging multi-threaded applications can be tricky because whenever one thread reaches a break-point, all other threads also stopped.<br />
<br />
Intermittent issues arising from improper implementation of equals( ) or hashCode( ) methods or data related require a more thorough debugging.<br />
<br />

</blockquote>
<br />
I was reading as above &nbsp;about Debugging challenges.<br />
<br />
i have not understood clearly what it means.<br />
please advise<br />
Any links resources ideas highly appreciated. Thanks in advance
</div>
</div>


Debugging multi-threaded applications can be tricky because whenever one thread reaches a break-point, all other threads also stopped.

Intermittent issues arising from improper implementation of equals( ) or hashCode( ) methods or data related require a more thorough debugging.



I was reading as above  about Debugging challenges.

i have not understood clearly what it means.
please advise
Any links resources ideas highly appreciated. Thanks in advance

Debugging challenges

Java is a platform-independent, object-oriented programming language and run-time environment, designed to have as few implementation dependencies as possible such that developers can write one set of code across all platforms using libraries. Most devices will not run Java natively, and require a run-time component to be installed in order to execute a Java program.

Java

Java Enterprise Edition (Java EE) is a specification defining a collection of Java-based server and client technologies and how they interoperate. Java EE specifies server and client architectures and uses profiles to define technology sets targeted at specific classes of applications. All Java EE profiles share a set of common features, such as naming and resource injection, packaging rules and security requirements.

Java EE

JavaServer Pages (JSP) allow the development of dynamically generated web pages. It uses the Java programming language; JSP pages are translated into servlets at runtime, with each servlet being cached and reused until the JSP is modified. JSP allows Java code to be interleaved with static web markup content, so the resulting page can be compiled and executed on the server to deliver the content.