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Code Reviews

My version of Conway's Game of Life

116 replies 3 16

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

121 replies 1 9

Beginning Java

Why are beginners not familiar with Streams?

34 replies 3

Java in General

Implementing Model View Controller With Test Methodologies

35 replies 19 1

Code Reviews

Game of Life Lessons: Detecting Code Smells

99 replies 1 1

Jobs Discussion

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

103 replies 2

Blatant Advertising

Create and Convert PDF Using Free Spire.PDF with Java

4

Blatant Advertising

Why should you try IntelliJ IDEA ?

8

Meaningless Drivel

10 years at the Ranch!

6 replies 4 9

Lambdas and Streams

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

22 replies 7

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

Blatant Advertising

RavenDB is an Open Source NoSQL Database that’s fully transactional (ACID) across your database

0 replies 6

Meaningless Drivel

what was your first computer

54 replies 8

Beginning Java

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

28 replies 2

Java in General

Does an "if" statement change the time complexity of function?

18 replies 1 2

Beginning Java

Syntax error, insert ";" to complete FieldDeclaration

34 replies 1 1

More »
Best this month

Beginning Java

Why are beginners not familiar with Streams?

34 replies 3

Beginning Java

* Welcome Peggy Fisher

27 replies 4 8

Java in General

Create my own object that works like an array

37 replies

Beginning Java

Write the code of program Room?

77 replies 3

Ranch Office

Claude Moore, Congratulations

15 replies 2 6

Beginning Java

Idioms to ease the shift from imperative to functional style

28 replies

Beginning Java

sort array list of strings in descending order comparing to its equivalent in hashmap

45 replies 2

Beginning Java

Head First Java - Servlet

37 replies 2 1

Java in General

Strange behavior with Base64Decode

14 replies 1 5

Beginning Java

Maze with more exits

20 replies 1

Lambdas and Streams

Changing API design to accommodate lambda expressions

2 replies

Beginning Java

Stuck for 10 Days: cannot Find Symbol Error

25 replies 4 1

Beginning Java

Can't run the code in command line

16 replies 2

OO, Patterns, UML and Refactoring

What do you think about the use of the default statement in the switch?

26 replies 1

Beginning Java

Array References

11 replies 1 3

Java in General

* Welcome Ben Evans & David Flanagan

15 replies 2

Lambdas and Streams

Unexpected difference in Function<String, String> vs.UnaryOperator<String> behaviour

11 replies 2

Wiki

CodeRanch Journal - January 2019

4

Beginning Java

Threads and synchronisation

22 replies 1

Java in General

Referencing more than one index in an if statement?

33 replies

More »
Most recent

Beginning Java

How do I print out Array Mirror?

5 days ago 5 replies

Tomcat

Can I Lock Down Certain URLs with Tomcat?

5 days ago 4 replies

Beginning Java

Check if characters are in string

5 days ago 8 replies

Beginning Java

Specify a range of numbers, such as from 1 to 10, in an expression?

5 days ago 3 replies

Servlets

Why session IllegalStateException?

5 days ago 3 replies

Beginning Java

returning array from a method

6 days ago 6 replies

Wiki

Ocajp Wall Of Fame

6 days ago

Programmer Certification (OCPJP)

accepting input from only enter

6 days ago 2 replies

Servlets

Using My Filter for Response Header Settings

6 days ago 2 replies

Swing / AWT / SWT

making up the name of a Jlabel

6 days ago 5 replies

Programmer Certification (OCPJP)

Passed OCA with 92% score and OCP with 95% score

6 days ago 3 replies

Blatant Advertising

ECLIPSE MAT – Incoming References, Outgoing References

6 days ago 0 replies 1

Swing / AWT / SWT

drawImage() draw image everytime I rotated

6 days ago 7 replies 1

JavaFX

General Question how to create Project Management App

6 days ago 6 replies

Lambdas and Streams

Books for learning Java Streams

6 days ago 4 replies

Big Table

Information about Cassandra Database

6 days ago 8 replies

Blatant Advertising

Edit your Documents in Multi-threaded Environment using C# .NET API

6 days ago 1 reply 1

Ranch Office

Trying to log into javaranch.com, an error page is displayed.

6 days ago 2 replies

Blatant Advertising

Building a Library of Images for Everyone

6 days ago 94 replies [ 1, 2, 3 ] 20

Beginning Java

Exception in thread "main" error. Can't find source?

6 days ago 4 replies

Ranch Office

Needs to add and Edit the post But Not able to, why?

6 days ago 1 reply

Beginning Java

While loop and cannot find symbol errors

6 days ago 10 replies

Beginning Java

Can't run the code in command line

6 days ago 16 replies 2

I/O and Streams

what's the usage of ProtobufVarint32FrameDecoder in Netty? and can opt out of it?

6 days ago 0 replies

Beginning Java

String Query.

6 days ago 0 replies

Beginning Java

I feel I'm going about this the wrong way

6 days ago 19 replies

Beginning Java

Help with stacks

6 days ago 12 replies

Associate Certification (OCAJP 7/8)

Need to Pass OCAJP-8 in 10 Days

6 days ago 9 replies

Beginning Java

While statement woes

1 week ago 1 reply

Ranch Office

02/10/19 deployment

1 week ago 0 replies
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