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Best this year

JDBC and Relational Databases

How to convert End Of line character of CSV file using java.

74 replies 7 2

Beginning Java

Why is it possible to use new ***() as the argument directly?

79 replies 13 1

Meaningless Drivel

10 talented women in the java/jvm community

33 replies 3 19

Java in General

Implementing Model View Controller With Test Methodologies

35 replies 19 1

Programming Diversions

Advent of Code 2017 - Any interest for a CodeRanch leaderboard?

99 replies 1 4

Books

Deep Work by Cal Newport

1

Functional programming

* Welcome Pierre-Yves Saumont

14 replies 1 21

Meaningless Drivel

What is it ?

20 replies 21

Events

Global Day of Code Retreat - A Day of Perfect Practice

24 replies 9

Meaningless Drivel

10 years at the Ranch!

6 replies 4 9

Books

Modern Java Recipes by Ken Kousen

1 1

Spring

* Welcome John Carnell

18 replies 1

Java in General

* Welcome Josh Bloch

36 replies 2 1

Java in General

How to choose between two similar but unrelated classes at runtime?

30 replies 9

Beginning Java

Do you use ++i or i++ in for loops?

79 replies 1

Java in General

Deprecation in Java

21 replies 2

EJB and other Java EE Technologies

* Welcome Sebastian Daschner

20 replies 2

JavaFX

how to set key event listener and mouse event listener in webview in Java?

70 replies 5 1

Java in General

Conway's Game of Life in Java

45 replies 7

Rattlesnake Pit

single never married?

55 replies 3 2

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Best this month

Programmer Certification (OCPJP)

* Welcome Kathy Sierra, Bert Bates, & Elisabeth Robson

44 replies 1

Meaningless Drivel

Learning from mistakes

34 replies 1

Performance

Anna: question for the illustrator

6 replies 1 2

Beginning Java

Which version is better practice

14 replies

Meaningless Drivel

Have you tried sky diving/free falling?

15 replies 2

Java in General

Verification of concept HashMap uses .equeals() method on key object during put operation.

12 replies 2

Swing / AWT / SWT

Frame size in executable JAR enormous compared to running in Eclipse.

30 replies 3 1

OO, Patterns, UML and Refactoring

Design pattern: actor-role

24 replies 1

Beginning Java

find the sum of all the numbers between two numbers

33 replies

Java in General

linked list pointers?

12 replies 1

Associate Certification (OCAJP 7/8)

This code is not acting the same way in NetBeans

25 replies

Beginning Java

Elements in a Queue

19 replies 1

Java in General

Wildcarded nightmare generics (continued)

3 replies 3

Beginning Java

2 players take turns consecutively

7 replies 2

Beginning Java

Read and write at .ini file

25 replies 4

Performance

* Welcome Ben Evans, James Gough & Chris Newland

19 replies 1

Beginning Java

Determining if a Given Int exists in a 2D Array

10 replies 2

Java in General

Understanding changing static variable output

4 replies 4 2

Beginning Java

path problem

17 replies 2

Beginning Java

Kangaroo

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Most recent

HTML Pages with CSS and JavaScript

How to generate url template with employeeId in JSP?

2 days ago 12 replies

Java in General

Error while executing into Jar

2 days ago 4 replies

Java in General

Load on REST service

2 days ago 4 replies

Java in General

Clarifications on Signed Jar

2 days ago 3 replies

Spring

Do I need to change <!DOCTYPE in applicationContext.xml after spring upgrade

2 days ago 1 reply

Associate Certification (OCAJP 7/8)

Hidden instance methods

2 days ago 4 replies

Object Relational Mapping

hibernate 3 to hibernate 4

3 days ago 0 replies

Programmer Certification (OCPJP)

Errata in OCP8 (1Z0-809) guide by Sierra Bates and Robson

3 days ago

Programmer Certification (OCPJP)

For Exam: 1Z0-813 Do I need to Study all the chapter from the OCPJP Programmer II Book

3 days ago 1 reply

Beginning Java

How does the Java compiler determines unreachable statements?

3 days ago 22 replies

Beginning Java

How to run a Junit test that confirrms all duplicates have been removed from an arrayList

3 days ago 7 replies

HTML Pages with CSS and JavaScript

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Java in General

Please Explain JVM Instance Creation

3 days ago 5 replies

Swing / AWT / SWT

How to read data from .dat file and compare the elements of JTable?

3 days ago 29 replies

Android

Why my variables are not working in android studio?

3 days ago 3 replies 2

Ranch Office

posting a question on coderanch

3 days ago 7 replies

Java in General

Throwing exceptions for wrong data types?

3 days ago 3 replies

Beginning Java

sometimes I must press enter twice, others I do not have to

3 days ago 13 replies

Scala

* Winners: Scala for Java Developers: A Practical Primer

3 days ago 1 reply 1 2

JavaFX

JavaFX/SceneBuilder Question - "Drag Library Items Here"

3 days ago 5 replies

Books

Book Review Grid

3 days ago 7

Android

Why am I getting theme error in android studio?

3 days ago 1 reply 2

Spring

Why would you use init()-destroy() methods in your Spring based application?

3 days ago 2 replies

Spring

Spring singleton

3 days ago 2 replies

Ranch Office

So when are the giveaway winners getting posted?

3 days ago 5 replies

Wiki

Ocajp Wall Of Fame

4 days ago

Books

Learning Spring Boot 2.0 by Greg L. Turnquist

4 days ago 1

Wiki

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Wiki

Book Promotions Schedule

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Java in General

Java Generics, having problems getting it to work

4 days ago 2 replies
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