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Best this year

Code Reviews

My version of Conway's Game of Life

91 replies 15

Meaningless Drivel

10 talented women in the java/jvm community

33 replies 3 20

Java in General

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

26 replies 4

Java in General

Implementing Model View Controller With Test Methodologies

35 replies 19 1

Jobs Discussion

How to deal effectively with short 10 day sprints without feeling pressure?

93 replies 2

Blatant Advertising

Why should you try IntelliJ IDEA ?

8

Programming Diversions

Advent of Code 2017 - Any interest for a CodeRanch leaderboard?

99 replies 1 4

Books

Learn Java the Easy Way: A Hands-On Introduction to Programming by Bryson Payne

2

Beginning Java

Help with a Method moveToLocation (Vehicle Class)

36 replies 1 3

Associate Certification (OCAJP 7/8)

This code is not acting the same way in NetBeans

129 replies 2

Meaningless Drivel

10 years at the Ranch!

6 replies 4 9

JForum

JForum 2.5.0 released

1 reply 3

Beginning Java

Syntax error, insert ";" to complete FieldDeclaration

34 replies 1 1

Book Reviews

Understanding the 4 Rules of Simple Design

Java in General

* Welcome Josh Bloch

36 replies 2 1

Meaningless Drivel

what was your first computer

49 replies 8

Java in General

How to choose between two similar but unrelated classes at runtime?

30 replies 9

Beginning Java

Using Comparator to sort HashMap with ArrayList values

40 replies 1

Programmer Certification (OCPJP)

* Welcome Kathy Sierra, Bert Bates, & Elisabeth Robson

45 replies 1

EJB and other Jakarta/Java EE Technologies

* Welcome Sebastian Daschner

20 replies 2

More »
Best this month

Beginning Java

Using Comparator to sort HashMap with ArrayList values

40 replies 1

Beginning Java

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

27 replies 1

Lambdas and Streams

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

18 replies 4

Ranch Office

old view will be discontinued - probably today

10 replies 6

Wiki

CodeRanch Journal - October 2018

8

Java in General

Is it bad practice when an Object has to be aware of another Object?

41 replies 2

Meaningless Drivel

If gremlins are things that go wrong, what mythical creature would be the things that go right?

45 replies 6 1

Meaningless Drivel

Gas cooker

28 replies 2

Beginning Java

* Welcome Peter Verhas

23 replies 1 1

Beginning Java

What am I doing wrong?

27 replies 6

Android

this week's promo cancelled (was * Welcome John Horton)

5 replies 1 2

Beginning Java

Is this the only solution?

26 replies

Beginning Java

BigDecimal compareTo and try catch block

37 replies

Meaningless Drivel

If _______________, you have at least another level to master before calling yourself a programmer.

15 replies

Java in General

what is the meaning of .... in code ?

16 replies 1

Lambdas and Streams

Please, interpret this error message

33 replies

Other Application Frameworks

I'm confused about frameworks still

27 replies 1

Beginning Java

Menu problem

17 replies 1

Other IDEs, Version Control

Java IDEs

16 replies 2

Certification Results

Passed OCA 1Z0-808 Java® SE 8 Programmer I @ 98%, OCP 1Z0-809 Java® SE 8 Programmer II @ 96%

14 replies 1

More »
Most recent

Blatant Advertising

How much memory is my application wasting?

1 minute ago 0 replies

Jobs Discussion

business analyst

24 minutes ago 0 replies

Java in General

running multiple commands sequentially using jsch

28 minutes ago 0 replies

Java in General

Initialize elements of a sub-array without overwritting the first ones

49 minutes ago 12 replies

Testing

How can I unit test method that return String

1 hour ago 16 replies 1

Programmer Certification (OCPJP)

Java 5, 6 and 7 - 2018 exam retirements

2 hours ago 6 replies 2

Android

How to make authentification with spinner

2 hours ago 0 replies

Jython/Python

String not printing after regular expression match

3 hours ago 1 reply

Java in General

Formatting Questions for Java Code to Determine if the Character is Lowercase, Uppercase, or a Digit

3 hours ago 1 reply

Associate Certification (OCAJP 7/8)

Sybex OCA Chapter 5 #15 Errata?

3 hours ago 2 replies

Java in General

Help with pseudo code and flow chart

3 hours ago 0 replies

Jython/Python

working out empty beds exercise in python

3 hours ago 5 replies

Jobs Offered

Looking for someone who could author a certification guide

3 hours ago 2 replies

Programmer Certification (OCPJP)

Errata: Oracle Certified Professional Java SE 8 Programmer II Study Guide

4 hours ago 5 replies

Beginning Java

What does Random r=new Random(); actually do?

4 hours ago 6 replies 1

Jobs Discussion

How to deal effectively with short 10 day sprints without feeling pressure?

4 hours ago 93 replies [ 1, 2, 3 ] 2

Jobs Discussion

Which one is better for future career growth? Mulesoft ESB or UIPath?

4 hours ago 1 reply

Jython/Python

is my conversion theory correct?

4 hours ago 2 replies

Certification Results

Passed OCP 1Z0-809 Java® SE 8 Programmer II @ 90%

5 hours ago 4 replies

Lambdas and Streams

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

6 hours ago 18 replies 4

Beginning Java

Making a prime number counter

8 hours ago 1 reply

Code Reviews

Another conways game of life

9 hours ago 4 replies

Android

Learning Java by Building Android Games: Android Studio over other IDEs

9 hours ago 0 replies

Beginning Java

How to check part of a string?

10 hours ago 14 replies

Java in General

Help with an Array Out of Bounds exception

10 hours ago 3 replies

Beginning Java

Java Beginner program with a do-while loop

10 hours ago 6 replies

Meaningless Drivel

What is programming actually?

10 hours ago 1 reply

Beginning Java

ImageReaders how to get multiple formats.

12 hours ago 5 replies
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