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Code Reviews

My version of Conway's Game of Life

115 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

121 replies 1 9

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

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

Associate Certification (OCAJP 7/8)

This code is not acting the same way in NetBeans

129 replies 2

JForum

JForum 2.5.0 released

1 reply 3

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

Beginning Java

Syntax error, insert ";" to complete FieldDeclaration

34 replies 1 1

Programmer Certification (OCPJP)

* Welcome Kathy Sierra, Bert Bates, & Elisabeth Robson

45 replies 1

Java in General

* Welcome Josh Bloch

36 replies 2 1

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

Beginning Java

File Scanner with java.lang.nullpointer error?

22 replies 3

Swing / AWT / SWT

How to write the class BarGrapher based on the class TestGraph?

32 replies 2 1

Blatant Advertising

Create and Convert PDF Using Free Spire.PDF with Java

4

Java in General

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

18 replies 1 1

Beginning Java

How to call a method, if the enum values match method names

35 replies

Ranch Office

Happy Jumpin JForum Day 2019 (read about new features here)

0 replies 5

Associate Certification (OCAJP 7/8)

Afraid of OCAJP

13 replies

Ranch Office

Tim Holloway, congratulations . . .

3 replies 5

Wiki

Book promotions 2018 Winners

0 replies 41

Associate Certification (OCAJP 7/8)

Passed OCAJP exam

3 replies 4

Beginning Java

Reviews or feedback of basic java programs

24 replies 1

Meaningless Drivel

Giant Moose Spotted in Vancouver Shopping Mall

5 replies 3 1

Beginning Java

Which class has a default constructor?

9 replies 1

Beginning Java

finding Repeated elements in an array...

21 replies

Beginning Java

Java - UML

17 replies 2 2

Beginning Java

Output

19 replies 2

Associate Certification (OCAJP 7/8)

India edition of Selikoff and Boyarsky's oca/ocp 8 Practice Tests sent by mistake

8 replies

Lambdas and Streams

Difference between Lambda and method reference?

6 replies 2

C / C++

Fibonacci in C++

16 replies 1

Beginning Java

How i can shuffle images

22 replies 1 1

More »
Most recent

HTML Pages with CSS and JavaScript

get value on click from table using javascript

1 hour ago 4 replies

Other Open Source Projects

Combine multiple pdf files into one page pdf

1 hour ago 0 replies

Spring

How can I achieve parallelism for insert operations under same transaction using Spring Transaction

2 hours ago 0 replies

Java in General

How to gracefully catch exception and re-run method?

3 hours ago 6 replies

PHP

PHP AJAX: PHP code is working but with AJAX it's not working

3 hours ago 0 replies

Beginning Java

Switch Case User Input

3 hours ago 0 replies

Beginning Java

Finding the Index which get value 1 in Multidimensional Array

4 hours ago 3 replies

Beginning Java

FYI: wrapper class for Scanner(System.in)

4 hours ago 19 replies

Books

What's the best Java 8 Book

5 hours ago 7 replies

Java in General

ArrayList for a deck of cards

5 hours ago 19 replies

Java in General

ArrayList

6 hours ago 5 replies

Beginning Java

Head First Java - Chapter 2 - Making and Testing Movie Objects

6 hours ago 4 replies

Beginning Java

Rock, Paper, Scissors Java game

6 hours ago 3 replies

Servlets

servlet filter throw RuntimeException

7 hours ago 3 replies

JSF

Update backing bean value with Javascript

8 hours ago 3 replies

EhCache

What is the CacheDecoratorFactory used for, is it needed.

9 hours ago 0 replies

Java in General

What java api to use for triggering notification ?

9 hours ago 3 replies

Programmer Certification (OCPJP)

OCP Certification Q

9 hours ago 0 replies

Spring

Formating errormessage in thymeleaf template

9 hours ago 6 replies

JavaFX

Tableview remove focus and insert a datetme-picker into a cell

9 hours ago 1 reply 1

Associate Certification (OCAJP 7/8)

OCA 8 p. 331 and 351 question 19 Boyarsky and Selikoff

10 hours ago 5 replies

EJB Certification (OCEEJBD)

Java EE6 Certifications are set to retire March 31, 2019

10 hours ago 9 replies

Associate Certification (OCAJP 7/8)

Advice for upcoming OCAJP 1z0-808 exam

10 hours ago 4 replies

EhCache

Requests not selecting Entity from the eHcache hitting the DB instead

11 hours ago 4 replies

Ranch Office

Book Promotions 2018 link points to 2017

11 hours ago 2 replies

JDBC and Relational Databases

SQL_CALC_FOUND_ROWS and ambiguous column names

11 hours ago 1 reply

Spring

SpringBoot and SpringMVC Application

12 hours ago 1 reply

Java in General

Running a Java function from another Java program on different computer in a network

12 hours ago 33 replies

Jython/Python

Hands On Software Engineering with Python

12 hours ago 6 replies 1

Network

A strange problem about size limit in http header.

13 hours ago 4 replies
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