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Best this year

Programming Diversions

Advent of Code 2020

169 replies 1 1

Beginning Java

What difference exactly will come for this case if I override hashcode and equals?

191 replies 1

Beginning Java

Better code for interview question list duplicate characters in a String

92 replies 7

Programmer Certification (OCPJP)

Sybex 816, contribution to errata of Java OCP 11 Programmer II Study Guide

34 replies 1

Programmer Certification (OCPJP)

$25 Java 1Z0-819 exam in honor of Java's 25th anniversary thru April 25th

44 replies 1 2

Programmer Certification (OCPJP)

Oracle announces new Java OCP 11 1Z0-819 Exam!

47 replies 2 2

Programmer Certification (OCPJP)

1Z0-819 Exam Feedback

17 replies 3

Programmer Certification (OCPJP)

Overriding equals(Object) and hashCode()

44 replies 1

Programmer Certification (OCPJP)

* Winners: OCP Oracle Certified Professional Java SE 11 Developer Practice Tests

9 replies 1 3

Programmer Certification (OCPJP)

Sybex OCP11-Complete - Chapter-3 - Increment and Decrement Operators - Lion and Tiger - Kindle

14 replies 2

Programmer Certification (OCPJP)

String Constant Pool Behavior -- In Or Out of Scope for 819?

37 replies

Programmer Certification (OCPJP)

Errata OCP Java SE 11 Programmer I Study Guide - Chapter 1 Review Question 16

16 replies

Beginning Java

Writing notes before actual coding?

46 replies 3 2

Beginning Java

Proper code format with if/else

57 replies

Beginning Java

Is linked list rarely used in comparison to arrayList?

64 replies 1

Beginning Java

filters

100 replies

Beginning Java

How String constructor work exactly when pass Array?

41 replies 1

Testing

junit test with a stream

32 replies 1 3

Beginning Java

Mooc.fi Part 6 Exercise 9 SimpleDictionary

30 replies 5 3

Beginning Java

Trying to understand the Liskov principle

43 replies

More »
Best this month

Programmer Certification (OCPJP)

Passed 1Z0-819-J, a Solutions Architect tale

7 replies

Programmer Certification (OCPJP)

When does the javac Command Require the -cp Option/Flag for Specifying a .class file

13 replies

Programmer Certification (OCPJP)

compare and compareTo method

6 replies

Beginning Java

Semantics of Singleton instantiation

23 replies

Beginning Java

Fizzbuzz type problem

33 replies

Beginning Java

Is this a loop? or what? Help me please.

21 replies

Beginning Java

if else selection in Java

15 replies

Beginning Java

Confused about Java program

17 replies

Beginning Java

Is something wrong with my code?

12 replies 1

Beginning Java

Button problem

13 replies

Beginning Java

Interned Strings?

5 replies 2 1

Beginning Java

Generic classes

11 replies

Beginning Java

Different behavior between T... and T[]

11 replies

Beginning Java

negative numbers

10 replies

Beginning Java

Head First Java - Unit Testing Guidelines?

6 replies

Associate Certification (OCAJP 7/8)

Declaring and traversing through Multi-Dimensional arrays

6 replies

Associate Certification (OCAJP 7/8)

conditional operator behavior from OCA/OCP Java SE 8 Programmer Practice Tests CH3Q46

9 replies

Servlets

How to retrieve json parameters on the server side servlet?

5 replies

HTML Pages with CSS and JavaScript

Trigger Enter Key Event

9 replies

Beginning Java

Undefined Label with jmp1

5 replies

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Most recent

Java in General

Getting error: unexpected type when I try to assign a value from a 2-D array list when trying to dec

6 days ago 10 replies

Java in General

Active vs Passive usage of classes/Interfaces

6 days ago 15 replies

Game Development

Sharing My Music and Sound Effects - Over 2000 Tracks

6 days ago 303 replies [ 1, 2, 3 < ... <6, 7, 8 ] 56

Jobs Offered

BAE Systems is hiring a Senior Software Engineer in Hillend (UK)

6 days ago 1 reply

Java in General

Issue with hamcrest test matching.

6 days ago 3 replies 2

Jobs Offered

BAE Systems is hiring a Software Engineer (C++) in Hillend, UK

6 days ago 0 replies

Android

how to select item in a spinner from a string value

6 days ago 2 replies

Android

Help with my login.

6 days ago 3 replies

Programmer Certification (OCPJP)

How I took the OCP Java 11 exam. Tips & Tricks. Learning process

6 days ago 1 reply

Beginning Java

Different behavior between T... and T[]

6 days ago 11 replies

Beginning Java

problem witn code from Head First Java

6 days ago 7 replies

Programmer Certification (OCPJP)

When does the javac Command Require the -cp Option/Flag for Specifying a .class file

6 days ago 13 replies

NetBeans

Accessing Excel sheet from Java program

6 days ago 3 replies 1

Swing / AWT / SWT

Looking to brush up on GUI, absolute beginner

6 days ago 6 replies 1

Swing / AWT / SWT

Fixing JTextComponent.modelToView deprecations

1 week ago 4 replies

Android

Why aren't images being acquired by my analyze() method?

1 week ago 24 replies

Servlets

Modifying HTTP response code and content in java web application

1 week ago 5 replies

Spring

Getting Hibernate Mapping Exception - SingleTableEntityPersister

1 week ago 7 replies 1

Blog around the Campfire

Troubleshooting OutOfMemoryError – Heap dump, Eclipse MAT

1 week ago 0 replies 1

Java in General

boolean problem

1 week ago 5 replies

Other Big Data

What Big Data fundamentals should one learn when big data technologies will keep changing

1 week ago 0 replies

JSP

Understanding "You can never have both "var" and "target" attribute in <c:set>"

1 week ago 4 replies 1

Jobs Discussion

Is it fine to partition the skill section of resume into primary skills and secondary skills?

1 week ago 9 replies

Associate Certification (OCAJP 7/8)

Declaring and traversing through Multi-Dimensional arrays

1 week ago 6 replies

Java in General

Spring Boot One-to-Many One-To-One Crud Issues

1 week ago 0 replies

Beginning Java

Need help on how to do this question with simple code without if and while loop

1 week ago 1 reply

Beginning Java

How to perform ActionListener

1 week ago 2 replies

Object Relational Mapping

Persism 1.1.0 released with support for Records!

1 week ago 0 replies

Beginning Java

Button problem

1 week ago 13 replies

Java in General

Bogus 404 for a HttpURLConnection

1 week ago 7 replies
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