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Best this year

Beginning Java

Why are beginners not familiar with Streams?

34 replies 3

Java in General

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

26 replies 5

Beginning Java

Write the code of program Room?

139 replies 4

Programming Diversions

Advent of Code 2018

122 replies 1 9

Programmer Certification (OCPJP)

New Java SE 11 based certification exams released today !

47 replies 3

Java in General

Create my own object that works like an array

44 replies 1

Code Reviews

My version of Conway's Game of Life

116 replies 3 16

Beginning Java

How to check part of a string?

84 replies 12

Beginning Java

Help with a Method moveToLocation (Vehicle Class)

36 replies 1 3

Beginning Java

* Welcome Peggy Fisher

27 replies 4 8

Programmer Certification (OCPJP)

Stream min and max methods

24 replies 3

Beginning Java

* Winners: Bad Programming Practices 101 (e-book)

10 replies 1

Programmer Certification (OCPJP)

Chapter 2, question 11 in OCP 8 Programmer II Study Guide (pages 98 and 551)

10 replies 3

Beginning Java

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

28 replies 2

Beginning Java

Reviews or feedback of basic java programs

29 replies 1

Beginning Java

Syntax error, insert ";" to complete FieldDeclaration

34 replies 1 1

Lambdas and Streams

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

22 replies 7

Beginning Java

OOP, what is an Object?

58 replies 3 4

Beginning Java

Using Comparator to sort HashMap with ArrayList values

40 replies 1

Beginning Java

Is the functional programming syntax of Java less self explanatory then the old syntax?

60 replies 4

More »
Best this month

Programmer Certification (OCPJP)

Errata for OCP: Oracle Certified Professional Java SE 8 Programmer II Study Guide - page 369

6 replies 2

Beginning Java

Basic OOP Rock Paper Scissors game. Bad OOP practice & stuck on finishing the game

28 replies 2

Programmer Certification (OCPJP)

1Z0-816 Preparation: Need Help

8 replies

Beginning Java

Vector definition

35 replies

Associate Certification (OCAJP 7/8)

Constructor Rules in Java

14 replies

Beginning Java

Platform Dependent Jar Path Problem

30 replies 5

Beginning Java

page 38 OCA 8 Guide - object references and objects

8 replies

Beginning Java

Error File not found

9 replies 3

Beginning Java

ternary operator

11 replies

Servlets

How to call a main method of a class with constructor from a servlet class?

22 replies

Beginning Java

page 12 OCA 8 Guide: no naming conflict with wildcard within the main method ?

2 replies 1

Beginning Java

page 155 and 163 OCA 8 Guide: Review Questions 6 and 32/33

7 replies

Beginning Java

Returning value from one method as input to another

12 replies

Beginning Java

Compiling Issues

11 replies

Beginning Java

Cannot find symbol error with ArrayList method

9 replies

Associate Certification (OCAJP 7/8)

Exception handling and inheritance

6 replies

Beginning Java

java.lang.ArrayIndexOutOfBoundsException:-1

16 replies

Beginning Java

Scanner class: next() function

12 replies

Beginning Java

Reading Java docs help

10 replies 1

HTML Pages with CSS and JavaScript

Cannot understand why function is not detected in HTML

5 replies 2

More »
Most recent

Java in General

Switch directories and then fire command with parameters

26 minutes ago 4 replies 1

Beginning Java

Error File not found

43 minutes ago 9 replies 3

Beginning Java

ternary operator

48 minutes ago 11 replies

Tomcat

Tomcat8.5 w/Oracle 12.2 maximum open cursors exceeded

49 minutes ago 1 reply

Meaningless Drivel

Which series/movies do you like in Netflix?

1 hour ago 12 replies

JDBC and Relational Databases

How should the query be for multiple criteria?

1 hour ago 20 replies

General Computing

How to keep up to date master in B remote if it differs from A only with build files in each module?

1 hour ago 1 reply

Associate Certification (OCAJP 7/8)

question 49 test 6 Enthuware

1 hour ago 9 replies

Java in General

Distributed Storage Application

1 hour ago 1 reply

Beginning Java

codingbat String2 starOut explanation

2 hours ago 1 reply

JDBC and Relational Databases

PostgreSQL 10 backup not working

2 hours ago 24 replies 9

Spring

Good and Short Crash course tutorial for Spring Security with OAuth 2.0?

4 hours ago 2 replies

Associate Certification (OCAJP 7/8)

while(false) explaniation

7 hours ago 5 replies

Android

Change my toolbar

7 hours ago 1 reply 1

Android

How to reset the content of recycler view using Kotlin

9 hours ago 6 replies 2

Blatant Advertising

Invoking Garbage Collection log standardization API?

9 hours ago 0 replies

Beginning Java

Can't get my switch in a loop working properly

10 hours ago 6 replies

Introductions

Just signed up

11 hours ago 9 replies

Spring

Certification

11 hours ago 7 replies

Android

Opening Url via intent

11 hours ago 6 replies

Performance

Unable to start application with "-XX:-CMSParallelRemarkEnabled" JVM parameter

11 hours ago 4 replies

Beginning Java

* Welcome Karl Beecher

11 hours ago 15 replies 2

Blatant Advertising

Building a Free Library of Images for Everyone

18 hours ago 119 replies [ 1, 2, 3 ] 24

Beginning Java

How can I control this from true or false?

19 hours ago 14 replies

JavaFX

Display image in top part of BorderPane

19 hours ago 2 replies

Java in General

Arrayindexout of bounds in percolation

23 hours ago 5 replies

Introductions

Officially 26 years old

1 day ago 12 replies 1

Ranch Office

Somebody help me deleting or editing my posts

1 day ago 1 reply

Struts

maxlength validation not working

1 day ago 4 replies

Java in General

Algorithm in java for complex ordering problem

1 day ago 27 replies
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Top Forums
Java
- Beginning Java 371545
- Java in General 280124
- NIO2 and Try with Resources 234
- Lambdas and Streams 4797
- Jigsaw and Modules 609
- Servlets 128855
- JSP 109465
- JSF 40162
- EJB and other Jakarta/Java EE Technologies 63314
- Web Services 44238
- Swing / AWT / SWT 115061
- Sockets and Internet Protocols 18338
- Threads and Synchronization 27213
- Performance 15414
- I/O and Streams 28815
- Other JSE/JEE APIs 18919
- Game Development 4765
- Distributed Java 9816
- Portals and Portlets 5493
- SOA and ESB 236
- JNLP and Web Start 2706
- JavaFX 6399
- Applets 20567
- Graphics and 3D Programming 216
- Unified Printing API - JSR6 26
- Bluetooth - JSR82 28
- Other JSRs 68
Mobile
- Java Micro Edition 19097
- Android 19173
- iOS 1377
Certification
- Programmer Certification (OCPJP) 294923
- Developer Certification (OCMJD) 76758
- Java Foundations Exam 5367
- Associate Certification (OCAJP 7/8) 20055
- Web Component Certification (OCEJWCD) 85067
- EJB Certification (OCEEJBD) 36895
- JPA Certification (OCEJPAD) 1252
- Architect Certification (OCMJEA) 53757
- JSF Certification (OCEJSFD) 394
- TOGAF 400
- Web Services Certification (OCEJWSD) 12084
- Product and Other Certifications 23520
- Mock Exam Errata 2185
- Certification Results 83246
Databases
- Object Relational Mapping 41907
- JDBC and Relational Databases 84752
- MongoDB 558
- Hadoop 1217
- Neo4j 136
- Riak 1
- Big Table 77
- Other Big Data 300
Caching
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- OSCache 42
- Gemfire 6
Books
- Book Reviews 2640
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Engineering
- Network 54
- Security 10284
- Design 2078
- Testing 14998
- Code Reviews 430
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- Agile and Other Processes 11204
- General Computing 13599
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Micro Controllers
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- Raspberry Pi 55
- BeagleBone 14
OS
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- OpenBSD 1
- NetBSD 1
- TrueOS 1
- macOS 5356
- Other UNIX 20
Languages
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- R Programming 47
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- Visual Basic 51
Paradigms
- Functional programming 662
- Object-Oriented programming 18
- Procedural programming 1
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- Declarative programming 1
- Reversible programming 6
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- Logic programming 7
IDEs
- Eclipse 549
- NetBeans 393
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- JDeveloper 1
- Other IDEs, Version Control 38547
Build Tools
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- sbt 6
- Other Build Tools 18728
Frameworks
- Struts 82516
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- Aspect Oriented Programming 216
- Other Application Frameworks 11078
Application Servers
- BEA/Weblogic 20379
- WebSphere 31783
- Oracle/OAS 7562
- Tomcat 42630
- JBoss/WildFly 22638
- GlassFish 500
Open Source
- JForum 18834
- Other Java Products 7464
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- BPM and Workflow 228
- Ranch Corral 152
This Site
- Ranch Office 31669
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- Wiki 1017
Careers
- Jobs Offered 8873
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Other
- Meaningless Drivel 173637
- Rattlesnake Pit 1896
- Programming Diversions 7336
- Blog around the Campfire 876
- Blatant Advertising 7167
Go to forum

Best this year

Why are beginners not familiar with Streams?

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

Write the code of program Room?

Advent of Code 2018

New Java SE 11 based certification exams released today !

Create my own object that works like an array

My version of Conway's Game of Life

How to check part of a string?

Help with a Method moveToLocation (Vehicle Class)

* Welcome Peggy Fisher

Stream min and max methods

* Winners: Bad Programming Practices 101 (e-book)

Chapter 2, question 11 in OCP 8 Programmer II Study Guide (pages 98 and 551)

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

Reviews or feedback of basic java programs

Syntax error, insert ";" to complete FieldDeclaration

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

OOP, what is an Object?

Using Comparator to sort HashMap with ArrayList values

Is the functional programming syntax of Java less self explanatory then the old syntax?

Best this month

Errata for OCP: Oracle Certified Professional Java SE 8 Programmer II Study Guide - page 369

Basic OOP Rock Paper Scissors game. Bad OOP practice & stuck on finishing the game

1Z0-816 Preparation: Need Help

Vector definition

Constructor Rules in Java

Platform Dependent Jar Path Problem

page 38 OCA 8 Guide - object references and objects

Error File not found

ternary operator

How to call a main method of a class with constructor from a servlet class?

page 12 OCA 8 Guide: no naming conflict with wildcard within the main method ?

page 155 and 163 OCA 8 Guide: Review Questions 6 and 32/33

Returning value from one method as input to another

Compiling Issues

Cannot find symbol error with ArrayList method

Exception handling and inheritance

java.lang.ArrayIndexOutOfBoundsException:-1

Scanner class: next() function

Reading Java docs help

Cannot understand why function is not detected in HTML

Most recent

Switch directories and then fire command with parameters

Error File not found

ternary operator

Tomcat8.5 w/Oracle 12.2 maximum open cursors exceeded

Which series/movies do you like in Netflix?

How should the query be for multiple criteria?

How to keep up to date master in B remote if it differs from A only with build files in each module?

question 49 test 6 Enthuware

Distributed Storage Application

codingbat String2 starOut explanation

PostgreSQL 10 backup not working

Good and Short Crash course tutorial for Spring Security with OAuth 2.0?

while(false) explaniation

Change my toolbar

How to reset the content of recycler view using Kotlin

Invoking Garbage Collection log standardization API?

Can't get my switch in a loop working properly

Just signed up

Certification

Opening Url via intent

Unable to start application with "-XX:-CMSParallelRemarkEnabled" JVM parameter

* Welcome Karl Beecher

Building a Free Library of Images for Everyone

How can I control this from true or false?

Display image in top part of BorderPane

Arrayindexout of bounds in percolation

Officially 26 years old

Somebody help me deleting or editing my posts

maxlength validation not working

Algorithm in java for complex ordering problem

Top Forums

Java

Mobile

Certification

Databases

Caching

Books