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Code Reviews

My version of Conway's Game of Life

114 replies 3 16

Java in General

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

26 replies 4

Programming Diversions

Advent of Code 2018

108 replies 1 9

Java in General

Implementing Model View Controller With Test Methodologies

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Code Reviews

Game of Life Lessons: Detecting Code Smells

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Jobs Discussion

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Blatant Advertising

Why should you try IntelliJ IDEA ?

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Lambdas and Streams

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

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Beginning Java

Help with a Method moveToLocation (Vehicle Class)

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Beginning Java

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Associate Certification (OCAJP 7/8)

This code is not acting the same way in NetBeans

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Meaningless Drivel

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6 replies 4 9

JForum

JForum 2.5.0 released

1 reply 3

Beginning Java

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

28 replies 2

Beginning Java

Syntax error, insert ";" to complete FieldDeclaration

34 replies 1 1

Java in General

* Welcome Josh Bloch

36 replies 2 1

Meaningless Drivel

what was your first computer

51 replies 8

Ranch Office

Tim Moores, congratulations

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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

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Best this month

Programming Diversions

Advent of Code 2018

108 replies 1 9

Code Reviews

Game of Life Lessons: Detecting Code Smells

99 replies 1 1

Ranch Office

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7 replies 13

Ranch Office

+1,000 posts....

10 replies 7

Code Reviews

Another conways game of life

32 replies 1 4

Ranch Office

Ranch foreman status

7 replies 8

Beginning Java

Editing ArrayList object boolean value

56 replies 1

Programmer Certification (OCPJP)

Stream min and max methods

24 replies 3

Beginning Java

Readability: Read, Process, Write File

23 replies

Meaningless Drivel

Edge is out

42 replies 2 1

Beginning Java

Coding Challenges: Code tips or tricks

57 replies 1

Beginning Java

NullPointerException generated with toString method: confused as to why

35 replies

Security

Universal security testing tool development

40 replies 1

Programmer Certification (OCPJP)

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

11 replies

Java in General

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

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Beginning Java

To Variable Or Not To Variable

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Wiki

CodeRanch Journal - November 2018

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Beginning Java

Pokemon Enemy Random Generator

45 replies

Beginning Java

How to add with "++" to a variable?

9 replies

Programmer Certification (OCPJP)

java 7 cert exam expiration - December or May

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Most recent

Spring

Unit testing post method with invalid input

6 hours ago 13 replies

HTML Pages with CSS and JavaScript

How to create an HTML website?

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Architect Certification (OCMJEA)

Java EE 6 Enterprise Architect Certified Master (1Z0-865 ) - Quick Computer

7 hours ago 1 reply

Maven

Maven SuiteCase several Tests

7 hours ago 3 replies

BEA/Weblogic

SAAJ sample failure in weblogic12.1.1

9 hours ago 5 replies 1

XML and Related Technologies

Attribute error saying it must both appear in an element but dont

9 hours ago 5 replies

Beginning Java

Java Installation Problem

10 hours ago 5 replies

Swing / AWT / SWT

Why nothing works after beep sound in java swing?

10 hours ago 5 replies

Junior/Associate Certification (OCAJ 5/6/8)

Question about what method is executed in inheritance

10 hours ago 10 replies

Code Reviews

Can someone tell me how to improve the code in this project?

10 hours ago 8 replies

Java in General

Is JAVA “pass-by-reference” or “pass-by-value"?

10 hours ago 6 replies

Beginning Java

Model staff information management system

10 hours ago 3 replies

Associate Certification (OCAJP 7/8)

Online videos or books?

10 hours ago 1 reply

JDBC and Relational Databases

Updating a column in a table

11 hours ago 9 replies

C# and .NET

Trouble Connecting to SQL Server

12 hours ago 1 reply

Spring

Spring in Action - Pivotal Certification

13 hours ago 3 replies

Spring

Spring Boot Migration

13 hours ago 11 replies

EJB and other Jakarta/Java EE Technologies

Need explanation on this by A Kunin

14 hours ago 2 replies

Web Services

org.springframework.web.client.HttpClientErrorException: 403 null (Spring RestTemplate)

15 hours ago 0 replies

HTML Pages with CSS and JavaScript

FAQ Chatbot in HTML and CSS with JS

22 hours ago 1 reply 2

C# and .NET

C# or Java for this program?

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XML and Related Technologies

XML with XSL generating hierarchial xml from flat xml

23 hours ago 1 reply

Other Big Data

Kafka for building real time chat application

1 day ago 1 reply

JavaFX

combining filters in javafx application

1 day ago 1 reply

Java in General

Odd-Even sort and multithreading

1 day ago 7 replies

Beginning Java

please help with this issue

1 day ago 6 replies

Object Relational Mapping

Question on Mapping Many To Many

1 day ago 3 replies

Spring

spring beans and state

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Beginning Java

Newbie question: Package imports

1 day ago 35 replies

Performance

Find element in PriorityQueue in O(logn)

1 day ago 3 replies
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Go to forum

Best this year

My version of Conway's Game of Life

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

Advent of Code 2018

Implementing Model View Controller With Test Methodologies

Game of Life Lessons: Detecting Code Smells

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

Why should you try IntelliJ IDEA ?

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

Help with a Method moveToLocation (Vehicle Class)

How to check part of a string?

This code is not acting the same way in NetBeans

10 years at the Ranch!

JForum 2.5.0 released

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

Syntax error, insert ";" to complete FieldDeclaration

* Welcome Josh Bloch

what was your first computer

Tim Moores, congratulations

Using Comparator to sort HashMap with ArrayList values

* Welcome Kathy Sierra, Bert Bates, & Elisabeth Robson

Best this month

Advent of Code 2018

Game of Life Lessons: Detecting Code Smells

Tim Moores, congratulations

+1,000 posts....

Another conways game of life

Ranch foreman status

Editing ArrayList object boolean value

Stream min and max methods

Readability: Read, Process, Write File

Edge is out

Coding Challenges: Code tips or tricks

NullPointerException generated with toString method: confused as to why

Universal security testing tool development

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

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

To Variable Or Not To Variable

CodeRanch Journal - November 2018

Pokemon Enemy Random Generator

How to add with "++" to a variable?

java 7 cert exam expiration - December or May

Most recent

Unit testing post method with invalid input

How to create an HTML website?

Java EE 6 Enterprise Architect Certified Master (1Z0-865 ) - Quick Computer

Maven SuiteCase several Tests

SAAJ sample failure in weblogic12.1.1

Attribute error saying it must both appear in an element but dont

Java Installation Problem

Why nothing works after beep sound in java swing?

Question about what method is executed in inheritance

Can someone tell me how to improve the code in this project?

Is JAVA “pass-by-reference” or “pass-by-value"?

Model staff information management system

Online videos or books?

Updating a column in a table

Trouble Connecting to SQL Server

Spring in Action - Pivotal Certification

Spring Boot Migration

Need explanation on this by A Kunin

org.springframework.web.client.HttpClientErrorException: 403 null (Spring RestTemplate)

FAQ Chatbot in HTML and CSS with JS

C# or Java for this program?

XML with XSL generating hierarchial xml from flat xml

Kafka for building real time chat application

combining filters in javafx application

Odd-Even sort and multithreading

please help with this issue

Question on Mapping Many To Many

spring beans and state

Newbie question: Package imports

Find element in PriorityQueue in O(logn)

Top Forums

Java

Mobile

Certification

Databases

Caching

Books