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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

Programming Diversions

Advent of Code 2018

122 replies 1 9

Beginning Java

Write the code of program Room?

138 replies 4

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

Programmer Certification (OCPJP)

New Java SE 11 based certification exams released today !

45 replies 3

Programmer Certification (OCPJP)

* Welcome Kathy Sierra, Bert Bates, & Elisabeth Robson

45 replies 1

Beginning Java

How to check part of a string?

82 replies 12

Beginning Java

Help with a Method moveToLocation (Vehicle Class)

36 replies 1 3

Beginning Java

* Welcome Peggy Fisher

27 replies 4 8

Associate Certification (OCAJP 7/8)

This code is not acting the same way in NetBeans

129 replies 2

Programmer Certification (OCPJP)

Stream min and max methods

24 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)

OCA/OCP (Sybex) Ch.08 Question 35 Answer is irritating

14 replies

Programmer Certification (OCPJP)

Study tips for 1Z0-815

14 replies

Programmer Certification (OCPJP)

Sybex OCP Java 8 Study Guide: p557 query (possible erratum?)

11 replies

Programmer Certification (OCPJP)

OCP: Oracle Certified Professional Java SE 8 Programmer II Study Guide Chapter 3 Question 25

4 replies

Beginning Java

Importance of Inheritance and when to use Getters and Setters

15 replies 4

Beginning Java

Java Operators and Precedence, Evaluation Order

13 replies 3

Beginning Java

Find powerset of numbers up to a given number

31 replies 1

Beginning Java

LocalDate objects how to check if a start and end Date overlaps with another?

9 replies 2

Beginning Java

no exeception is raised

13 replies

Beginning Java

Annotation not converting results to JSON

7 replies 1

Beginning Java

Modulus (%) not working as supposed to

12 replies

Beginning Java

Word Finder

31 replies

Beginning Java

Substrings

16 replies

Associate Certification (OCAJP 7/8)

Override equals method

16 replies

Beginning Java

Do returned values from methods need to be saved in static variables?

8 replies

Associate Certification (OCAJP 7/8)

equals method

9 replies 1

Beginning Java

Design Help Requested

15 replies 1

Associate Certification (OCAJP 7/8)

Syntax java

6 replies

Beginning Java

Switch statement: Illegal start of expression (huh?!)

10 replies

Beginning Java

Unreachable statements

9 replies

More »
Most recent

Beginning Java

Which is the best Class design for a problem about Interfaces,Overloading and Generics?

7 minutes ago 3 replies

Java in General

Corba: NPE in Util.copyObject(obj, orb)

25 minutes ago 10 replies

Cloud/Virtualization

Grokking Bitcoin: what is best way to learn technology behind Bitcoin

59 minutes ago 1 reply

Struts

Parsing error processing resource path /WEB-INF/struts-config.xml

1 hour ago 8 replies

Jobs Discussion

Job openings in Hyderabad

1 hour ago 5 replies

Java in General

What is the best way to load/unload images on a swing application to avoid memory leak?

1 hour ago 21 replies

Beginning Java

Scanner exercise solution. Why did I need to create a new Scanner object here to get it to work?

1 hour ago 5 replies

Lambdas and Streams

Changing x and y with a Lambda

1 hour ago 3 replies

JavaFX

Can you please tell me how to retrieve a particular cell data when the user selects the row in table

2 hours ago 2 replies 1

Cloud/Virtualization

Grokking Bitcoin: Getting more companies to accept Bitcoin

2 hours ago 2 replies

Cloud/Virtualization

* Welcome Kalle Rosenbaum

2 hours ago 3 replies 1

Wiki

Book Promotions Schedule

2 hours ago 16

Cloud/Virtualization

Grokking Bitcoin: Hello everyone!

3 hours ago 0 replies

Cloud/Virtualization

Grokking Bitcoin: I am interested in your book since it starts teaching the foundations.

3 hours ago 1 reply

Jobs Discussion

Difference b/w EAI and BPM?

4 hours ago 4 replies

Java in General

Program in local language

5 hours ago 8 replies

Beginning Java

How to check part of a string?

5 hours ago 82 replies [ 1, 2, 3 ] 12

Blatant Advertising

OPT Jobs in USA

6 hours ago 0 replies

Java in General

decode(object) with UTF-8

7 hours ago 8 replies

Jython/Python

Error unsupported operand type(s) for /: 'int' and 'str'

7 hours ago 3 replies

Threads and Synchronization

How to set timeout in a method in Java and retry method for a periodic amount of time

7 hours ago 0 replies

JavaFX

Help with using TableView and FXML

7 hours ago 13 replies 2

Java in General

Application Build error: Could not find method or setter for attribute

8 hours ago 20 replies

Agile and Other Processes

How to create tasks under user stories for the time spent on helping fresher team members?

8 hours ago 9 replies

Struts

Struts Convention/Rest Plugins

8 hours ago 1 reply

Beginning Java

Functional programming for Java developers

9 hours ago 1 reply

Sockets and Internet Protocols

TCP server with many connections (1000+) using executor service

10 hours ago 10 replies

Beginning Java

How to activate automatic Whatsapp template from Facebook business manager?

12 hours ago 0 replies

Architect Certification (OCMJEA)

Passed OCMJEA 1Z0-807, 1Z0-865, 1Z0-866

13 hours ago 5 replies
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Java
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- JSF 40155
- EJB and other Jakarta/Java EE Technologies 63230
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- Swing / AWT / SWT 114900
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- Threads and Synchronization 27134
- Performance 15410
- I/O and Streams 28792
- Other JSE/JEE APIs 18906
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- JNLP and Web Start 2706
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- Bluetooth - JSR82 28
- Other JSRs 64
Mobile
- Java Micro Edition 19093
- Android 18894
- iOS 1377
Certification
- Programmer Certification (OCPJP) 294779
- Developer Certification (OCMJD) 76754
- Java Foundations Exam 5363
- Associate Certification (OCAJP 7/8) 19844
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- JPA Certification (OCEJPAD) 1252
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Databases
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- Neo4j 136
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Caching
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Books
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IDEs
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Application Servers
- BEA/Weblogic 20350
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Open Source
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This Site
- Ranch Office 31535
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Careers
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Other
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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.

Advent of Code 2018

Write the code of program Room?

Create my own object that works like an array

My version of Conway's Game of Life

New Java SE 11 based certification exams released today !

* Welcome Kathy Sierra, Bert Bates, & Elisabeth Robson

How to check part of a string?

Help with a Method moveToLocation (Vehicle Class)

* Welcome Peggy Fisher

This code is not acting the same way in NetBeans

Stream min and max methods

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

OCA/OCP (Sybex) Ch.08 Question 35 Answer is irritating

Study tips for 1Z0-815

Sybex OCP Java 8 Study Guide: p557 query (possible erratum?)

OCP: Oracle Certified Professional Java SE 8 Programmer II Study Guide Chapter 3 Question 25

Importance of Inheritance and when to use Getters and Setters

Java Operators and Precedence, Evaluation Order

Find powerset of numbers up to a given number

LocalDate objects how to check if a start and end Date overlaps with another?

no exeception is raised

Annotation not converting results to JSON

Modulus (%) not working as supposed to

Word Finder

Substrings

Override equals method

Do returned values from methods need to be saved in static variables?

equals method

Design Help Requested

Syntax java

Switch statement: Illegal start of expression (huh?!)

Unreachable statements

Most recent

Which is the best Class design for a problem about Interfaces,Overloading and Generics?

Corba: NPE in Util.copyObject(obj, orb)

Grokking Bitcoin: what is best way to learn technology behind Bitcoin

Parsing error processing resource path /WEB-INF/struts-config.xml

Job openings in Hyderabad

What is the best way to load/unload images on a swing application to avoid memory leak?

Scanner exercise solution. Why did I need to create a new Scanner object here to get it to work?

Changing x and y with a Lambda

Can you please tell me how to retrieve a particular cell data when the user selects the row in table

Grokking Bitcoin: Getting more companies to accept Bitcoin

* Welcome Kalle Rosenbaum

Book Promotions Schedule

Grokking Bitcoin: Hello everyone!

Grokking Bitcoin: I am interested in your book since it starts teaching the foundations.

Difference b/w EAI and BPM?

Program in local language

How to check part of a string?

OPT Jobs in USA

decode(object) with UTF-8

Error unsupported operand type(s) for /: 'int' and 'str'

How to set timeout in a method in Java and retry method for a periodic amount of time

Help with using TableView and FXML

Application Build error: Could not find method or setter for attribute

How to create tasks under user stories for the time spent on helping fresher team members?

Struts Convention/Rest Plugins

Functional programming for Java developers

TCP server with many connections (1000+) using executor service

How to activate automatic Whatsapp template from Facebook business manager?

Passed OCMJEA 1Z0-807, 1Z0-865, 1Z0-866

Top Forums

Java

Mobile

Certification

Databases

Caching

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