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Best this year

Beginning Java

Why are beginners not familiar with Streams?

34 replies 3

Java in General

Given a LinkedHashSet of anagrams, print each set of anagrams alphabetically and on a new line.

26 replies 5

Programming Diversions

Advent of Code 2018

122 replies 1 9

Beginning Java

Write the code of program Room?

138 replies 4

Java in General

Create my own object that works like an array

44 replies 1

Code Reviews

My version of Conway's Game of Life

116 replies 3 16

Programmer Certification (OCPJP)

New Java SE 11 based certification exams released today !

45 replies 3

Programmer Certification (OCPJP)

* Welcome Kathy Sierra, Bert Bates, & Elisabeth Robson

45 replies 1

Beginning Java

Help with a Method moveToLocation (Vehicle Class)

36 replies 1 3

Beginning Java

How to check part of a string?

81 replies 12

Beginning Java

* Welcome Peggy Fisher

27 replies 4 8

Associate Certification (OCAJP 7/8)

This code is not acting the same way in NetBeans

129 replies 2

Programmer Certification (OCPJP)

Stream min and max methods

24 replies 3

Beginning Java

Print the position of the array in the output rather than the values

28 replies 2

Beginning Java

Reviews or feedback of basic java programs

29 replies 1

Beginning Java

Syntax error, insert ";" to complete FieldDeclaration

34 replies 1 1

Lambdas and Streams

Beware: three parameter Stream.iterate method might fall one short

22 replies 7

Beginning Java

Using Comparator to sort HashMap with ArrayList values

40 replies 1

Beginning Java

OOP, what is an Object?

58 replies 3 4

Beginning Java

File Scanner with java.lang.nullpointer error?

22 replies 3

More »
Best this month

Programmer Certification (OCPJP)

Last certification issued by Sun, would like to know current process to sit for new exams

5 replies

Testing

better way of returning element

10 replies 1

Beginning Java

Is the functional programming syntax of Java less self explanatory then the old syntax?

56 replies

Associate Certification (OCAJP 7/8)

Inheritance - OCA Java SE 8 Programmer I Exam Guide - Mock Test 2 question

31 replies 1

Beginning Java

I need help with a Sudoku project

25 replies 1

Beginning Java

Narcissistic number exercise

27 replies

Beginning Java

Online shopping cart

36 replies 4

Beginning Java

2-Tuple... Or something to stand in as a 2-Tuple

18 replies

Beginning Java

where to create the TEXT. txt file and how to compile ?

19 replies 2

Beginning Java

What does type safety mean to a list?

23 replies

Beginning Java

help for a school project

19 replies

Java in General

I'm trying to get a better understanding of the "this" implicit parameter

38 replies 1 6

Beginning Java

Exercices (preferably with test cases) for Streams

10 replies 1

Beginning Java

Java For beginners - Where to start

15 replies

Beginning Java

Deloading data

23 replies

Beginning Java

Need help with java program to add more than one item on list

8 replies

Beginning Java

Methods with multiple parameters

12 replies 1

Beginning Java

parsing strings

14 replies 3

Associate Certification (OCAJP 7/8)

With Java 11 certification exam out, how relevant is OCA/OCPJP?

10 replies

Beginning Java

convert from EST to GMT

13 replies

More »
Most recent

Testing

better way of returning element

23 hours ago 10 replies 1

Blatant Advertising

Building a Free Library of Images for Everyone

23 hours ago 104 replies [ 1, 2, 3 ] 22

Spring

spring / apache / reverse proxy / POST not supported

23 hours ago 8 replies

Associate Certification (OCAJP 7/8)

failed OCA Java 1Z0-808

23 hours ago 15 replies 1

Spring

How to return filePath in addition to dynamic JSON output?

1 day ago 7 replies

Sockets and Internet Protocols

Using custom Configurator with WebSockets

1 day ago 5 replies

Soft Skills

To learn about Data Science

1 day ago 1 reply

Beginning Java

How does equals() of a String object access the private value of a second string object ?

1 day ago 3 replies

Swing / AWT / SWT

animation of a flashing orange lights

1 day ago 0 replies

Threads and Synchronization

Future<>.get method and interruption

1 day ago 0 replies

General Computing

How to Monitor System Processes in Java

2 days ago 12 replies

Swing / AWT / SWT

Attempting to remove the "close" button on a JFrame object

2 days ago 6 replies

Swing / AWT / SWT

Java Swing jFrame back drop shadow

2 days ago 1 reply 4

Java in General

Can't Traverse Doubly Linked List

2 days ago 10 replies 1

Programmer Certification (OCPJP)

Errata for OCP: Oracle Certified Professional Java SE 8 Programmer II Study Guide - page 122

2 days ago 4 replies

Programmer Certification (OCPJP)

OCPJP8 errata addition, page 213

2 days ago 9 replies 1

Beginning Java

How can I set that when I answered the first question that the second question appears after I answe

2 days ago 2 replies 1

JavaFX

Why would my TableView getItems() and Clear() be failing when other TableViews work without issue?

2 days ago 6 replies

Java in General

Counting occurrences

2 days ago 9 replies

HTML Pages with CSS and JavaScript

How important is memorization in web development?

3 days ago 7 replies

Cloud/Virtualization

* Winners: Production-Ready Serverless (Operational Best Practices)

3 days ago 2 replies 1

Product and Other Certifications

I have passed the Oracle Database SQL Expert Exam ( 1Z0-047 )

3 days ago 21 replies

JSP

i am using 2 radio buttons when i am clicking 2nd radio button the page will be refreshing

3 days ago 0 replies

Other Application Frameworks

Frameworks for e-commerce?

3 days ago 4 replies

Wiki

Book Promotions Schedule

3 days ago 18

Wiki

Book Promotions Winners Page

3 days ago 24

Cloud/Virtualization

Production-Ready Serverless - Test

3 days ago 1 reply

Cloud/Virtualization

Production-Ready Serverless: Prediction for data centers

3 days ago 1 reply

Java in General

How to correctly write a code of a feature related to java.util.Random?

3 days ago 4 replies
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Mobile
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Certification
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Databases
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IDEs
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Application Servers
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Open Source
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This Site
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