Blog Archives

Top 5 Core Java Exceptions and best practices

#1: ConcurrentModificationException Getting a ConcurrentModificationException when trying to modify (i.e. adding or removing an item) a collection while iterating. The following code throws a ConcurrentModificationException.

To avoid ConcurrentModificationException in a single-threaded environment, you can remove the object that you are working on with the iterator.

To Avoid ConcurrentModificationException…...

Members Only Content

This content is for the members with any one of the following paid subscriptions:

30-Day-Java-JEE-Career-Training, 90-Day-Java-JEE-Career-Training, 180-Day-Java-JEE-Career-Training, 365-Day-Java-JEE-Career-Training, 60-Day-Java-JEE-Career-Training and 2-Year-Java-JEE-Career-Training

Want to evaluate the quality of the contents to see if they will add value to you?

Click Here and check the contents with Try.

Log In | Register
Posted in Best Practice, Exception Handling, Exceptions, member-paid
Tags:

♦ Java exception handling interview questions and answers

Q1. What is the difference between a runtime exception and a checked exception? A1. You must either catch or throw a checked exception. The unchecked exception (aka Runtime exception) does not have to be explicitly handled. Q. So, when to use checked exception, and when to use unchecked exception? A.…...

Members Only Content

This content is for the members with any one of the following paid subscriptions:

30-Day-Java-JEE-Career-Training, 90-Day-Java-JEE-Career-Training, 180-Day-Java-JEE-Career-Training, 365-Day-Java-JEE-Career-Training, 60-Day-Java-JEE-Career-Training and 2-Year-Java-JEE-Career-Training

Want to evaluate the quality of the contents to see if they will add value to you?

Click Here and check the contents with Try.

Log In | Register
Posted in Exception Handling, Exceptions, member-paid
Tags: ,
1100+ paid subscribers. Reviews | Free Contents. Monthly 260K+ views & 40k+ visitors. 9 tips to earn more.

Java Developer Training – 800+ Q&As ♥Free|♦FAQ (Mouse Hover for Tooltip)

open all | close all

200+ Java Developer Job Interview FAQs

open all | close all

16 Java Programmer Key Areas to be a top-notch

open all | close all

80+ Java Tutorials – Step by step

open all | close all

100+ Java Developer Coding Exercises

open all | close all

How good are your …..Java job hunting & career fast-tracking skills?

open all | close all