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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?

57 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

Lambdas and Streams

When introducing lambdas, why did they limit its usage to functional interface implementations?

1 week ago 15 replies 1

Meaningless Drivel

what was your first computer

1 week ago 64 replies [ 1, 2 ] 9

Web Services

Best monitoring solution for microservices

1 week ago 3 replies

JSP

How to show PDF file in href tag

1 week ago 5 replies

Swing / AWT / SWT

Static Methods Confusion

1 week ago 34 replies 1 1

Beginning Java

Assignment help: multiply large numbers without BigInteger

1 week ago 5 replies

Android

Getting char on the fly

1 week ago 4 replies

R Programming

Access list elements in R

1 week ago 2 replies

Beginning Java

convert from EST to GMT

1 week ago 13 replies

Beginning Java

Action perform GUI problem

1 week ago 8 replies

Meaningless Drivel

global solutions you can do in your home or backyard

1 week ago 0 replies 1

Beginning Java

Having trouble looping and checking a string for a digit

1 week ago 6 replies

Spring

Figuring out best way to send SQL queries through JMS

1 week ago 5 replies

Testing

Getting NPE on Autowired bean when using Meta-Annotation in JUnit5 test case

1 week ago 0 replies

Programmer Certification (OCPJP)

OCA Java SE 8 (1Z0-808) exam tips

1 week ago 1 reply 1

Swing / AWT / SWT

The isSelected() of JCheckBox added to a cell of JTable not working properly

1 week ago 4 replies 1

Wiki

Ocajp Wall Of Fame

1 week ago

Cloud/Virtualization

Serverless Programming Cookbook: best language?

1 week ago 2 replies

Certification Results

Passed OCAJP8 1Z0-808 with 91%

1 week ago 4 replies

Cloud/Virtualization

Serverless Programming Cookbook: Basic or Advanced Programming

1 week ago 3 replies

Java in General

Sending long message using SMPP

1 week ago 1 reply

Meaningless Drivel

Tips on getting low-cost airfare?

1 week ago 15 replies

Cloud/Virtualization

Serverless Programming Cookbook: Future of serverless programming

1 week ago 0 replies

Cloud/Virtualization

Serverless Programming Cookbook: addressing drawbacks

1 week ago 0 replies

Beginning Java

the first program

1 week ago 3 replies 2

Beginning Java

help for a school project

1 week ago 19 replies

EJB and other Jakarta/Java EE Technologies

Websphere to tomcat

1 week ago 6 replies

Beginning Java

Java JDA discord file / variable manipulation

1 week ago 2 replies
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