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Code Reviews

My version of Conway's Game of Life

114 replies 3 16

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

Programming Diversions

Advent of Code 2018

100 replies 1 9

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

Why should you try IntelliJ IDEA ?

8

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

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

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

7 replies 13

Beginning Java

Using Comparator to sort HashMap with ArrayList values

40 replies 1

More »
Best this month

Programming Diversions

Advent of Code 2018

100 replies 1 9

Code Reviews

Game of Life Lessons: Detecting Code Smells

99 replies 1 1

Lambdas and Streams

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

22 replies 7

Beginning Java

How to check part of a string?

81 replies 12

Ranch Office

Tim Moores, congratulations

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

21 replies 1

Beginning Java

To Variable Or Not To Variable

19 replies 2

Android

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

5 replies 1 2

Wiki

CodeRanch Journal - November 2018

5

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Most recent

Beginning Java

javac: invalid flag: Krasomowca.java

1 minute ago 8 replies

Meaningless Drivel

A book as a gift?

8 minutes ago 12 replies 1 2

Java in General

H2 Connection Pool Question

17 minutes ago 5 replies

Beginning Java

Newbie question: Package imports

35 minutes ago 5 replies

C / C++

Understanding code from game_of_change.c

40 minutes ago 2 replies

JDBC and Relational Databases

How to run SQL query retrieved after running preparedstatement ?

1 hour ago 1 reply

Other Open Source Projects

Jackson - expecting list of strings but receiving list of complex objects

1 hour ago 3 replies

OO, Patterns, UML and Refactoring

Cache Update in Async Thread-- Can this fit in Observer pattern ?

2 hours ago 0 replies

Visual Basic

How can I make a WPF button appearance change when pressed?

3 hours ago 9 replies 10 1

Eclipse

I cannot find my Spring folder on Eclipse

3 hours ago 0 replies 1

Android

Android Studio project to set an specific expiration date of one year

3 hours ago 1 reply

Design

Observer Design Pattern--is my use-case good for ita good use case for ?

4 hours ago 0 replies

EJB and other Jakarta/Java EE Technologies

Getting javax.Naming.NameNotFoundException when calling WebMethod in JEE 5

4 hours ago 5 replies

Performance

Find element in PriorityQueue in O(logn)

4 hours ago 2 replies

C / C++

Chess Symbols in C

5 hours ago 22 replies 2

HTML Pages with CSS and JavaScript

FAQ Chatbot in HTML and CSS with JS

6 hours ago 0 replies 2

Other Build Tools

Run a Junit test before the deployment of my Java app

7 hours ago 19 replies 2

Threads and Synchronization

Correct taskId is not sent from servlet to thread-class

7 hours ago 4 replies

Spring

How to handle resultset without knowing column names?

8 hours ago 4 replies

Java in General

JAVAFX: Calling a Method inside another Method which is linked to a Button Action in Scene Builder.

8 hours ago 7 replies

Java in General

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

10 hours ago 3 replies

Programming Diversions

Advent of Code 2018

11 hours ago 100 replies [ 1, 2, 3 ] 1 9

Jobs Discussion

How to handle night shift jobs ?

11 hours ago 3 replies

Wiki

Ocajp Wall Of Fame

12 hours ago

Java in General

JAVA

12 hours ago 2 replies

Wiki

OCPJP Wall Of Fame

12 hours ago

General Computing

Distributed computing

14 hours ago 1 reply

EJB and other Jakarta/Java EE Technologies

How can I set the parameter in this case?

15 hours ago 9 replies

Jobs Offered

Rolls-Royce is looking to hire a Data & Software Engineering Capability Lead in London

16 hours ago 0 replies

JDBC and Relational Databases

Trigger to update the user type

18 hours ago 9 replies
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