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Best this year

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

97 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

97 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

More »
Most recent

JDBC and Relational Databases

Deleting records from a table

16 minutes ago 0 replies

Beginning Java

Getting StringIndexOutOfBoundsException

32 minutes ago 24 replies 1 1

Security

RSA algorithm(java)

44 minutes ago 3 replies 1

EJB and other Jakarta/Java EE Technologies

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

1 hour ago 0 replies

Programming Diversions

Advent of Code 2018

1 hour ago 97 replies [ 1, 2, 3 ] 1 9

General Computing

Distributed computing

2 hours ago 0 replies

Lambdas and Streams

* Winners: Modern Java in Action: Lambdas, streams, functional and reactive programming

2 hours ago 7 replies 1 3

Meaningless Drivel

A book as a gift?

3 hours ago 5 replies 2

HTML Pages with CSS and JavaScript

DNS with JavaScript

4 hours ago 0 replies

Cloud/Virtualization

Docker and Kubernetes -- how to see what errors are happening?

4 hours ago 6 replies 2

Spring

How to handle resultset without knowing column names?

5 hours ago 1 reply

Associate Certification (OCAJP 7/8)

Java Beans on OCA exam

6 hours ago 1 reply 1

JavaFX

Accessing pane from another FXML file

6 hours ago 4 replies

Android

Calculator that accepts floating point values

7 hours ago 1 reply

Performance

Java Web Application on EC2 with 90% Memory

8 hours ago 0 replies

Performance

Java Web Application on EC2 with 90% CPU

8 hours ago 1 reply

Other Build Tools

Run a Junit test before the deployment of my Java app

9 hours ago 14 replies 2

Java in General

Delaunay Triangulation

10 hours ago 10 replies 1

Maven

Need example projects using Maven on github

10 hours ago 3 replies

JDBC and Relational Databases

Trigger to update the user type

10 hours ago 8 replies

Beginning Java

Polymorphism

10 hours ago 2 replies

Design

Vitruvius:commodity, firmness, and delight

11 hours ago 7 replies 1

Beginning Java

Getting an error in a method, what is wrong?

11 hours ago 3 replies

Java in General

Code to output a word length() number of times. Missing return. Variable issue?

11 hours ago 3 replies

Beginning Java

Summary of user input

12 hours ago 11 replies

Android

How to Transfer SMS from Android to Computer

13 hours ago 3 replies

Other Open Source Projects

NoSuchMethodError: com.lowagie.text.pdf.PdfWriter. setRgbTransparencyBlending(Z)V

13 hours ago 4 replies

Spring

Spring is going server less (FaaS)

13 hours ago 0 replies

Spring

simple REST with Spring example

14 hours ago 1 reply

Java in General

BufferedReader is hanging while reading

14 hours ago 15 replies
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