New Topic

programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums

this forum made possible by our volunteer staff, including ...

Marshals:

Campbell Ritchie
Bear Bibeault
Devaka Cooray
Liutauras Vilda
Jeanne Boyarsky

Sheriffs:

Knute Snortum
Junilu Lacar
paul wheaton

Saloon Keepers:

Ganesh Patekar
Frits Walraven
Tim Moores
Ron McLeod
Carey Brown

Bartenders:

Stephan van Hulst
salvin francis
Tim Holloway

Java in General

Stuff that is past the beginners stage

Important Links: Java FAQ

Best this year

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

* Welcome Josh Bloch

36 replies 2 1

Conway's Game of Life in Java

45 replies 7

Java in General

Learning Python in order to learn Java better?

17 replies 1

Java in General

javafx not working in Java 10

8 replies 2

Java by Comparison: Any tip about best practices?

18 replies 6

Code For Review: Find Nth Rarest Element

32 replies 3

Optional for method parameters

15 replies 7

Java in General

Implementing an algorithm using counters

100 replies

Java in General

Have an object communicate with another object

37 replies 1

Java in General

Design pattern: actor-role

26 replies 2 1

Java in General

Is it bad practice when an Object has to be aware of another Object?

41 replies 2

Java in General

Converting from List To Map?

18 replies 3

Whether a supclass object has those members marked private from its superclass or not?

33 replies 4 1

Java in General

What's new in Java - a quick overview

4 replies 6

* Winners: Effective Java (3rd Edition)

18 replies 4 1

Java in General

I'm confused about frameworks still

40 replies 1

Upper and Lower Bounded Wildcard Question (Generics)

20 replies 3

Initialize elements of a sub-array without overwritting the first ones

21 replies 1

More »
Best this month

Java in General

Logic for adding students

37 replies

Grouping/Repeating application properties

13 replies

Learning platforms

16 replies 1

Java in General

Search Implementation in REST Service

8 replies 1

Malformed \uxxxx encoding

9 replies

Java in General

How to format additional test cases with scanner?

22 replies

Only getting a 7

11 replies

Why didn't my sorting work using Collections.sort()?

8 replies 2

create 1000 or more objects in java efficiently

7 replies 1

Java in General

BufferedReader is hanging while reading

15 replies

Head First Java, Chapter 10, "Be The Compiler"

7 replies 2

Runtime error

10 replies 1

Java in General

Testing

3 replies

recursion

4 replies 5

Java in General

java.util.Scanner to read files with different character encoding

9 replies

Java in General

EJB certification preparation

8 replies

Java in General

How to check if Radio Buttons and Checkboxes have data

20 replies

Recursive Method to Convert Decimal Number into a Binary Number

5 replies

Calculations using double values yield bad result. How to round the result to nearest hundredth...

6 replies

Java in General

Block view/disable control on Whatsapp Web

8 replies

More »
Java in General Forum at JavaRanch

Public Service Announcement: Java Is Still Free!

3 weeks ago 16 replies

Explore object

11 years ago 2 replies

How can I display an int[] of RBG value in Swing?

11 years ago 3 replies

mouse movement capture

11 years ago 2 replies

Double parsing

11 years ago 5 replies

reading properties file

11 years ago 3 replies

Alternate drives in Jar file Class-Path attribute

11 years ago 1 reply

Generics & collections question

11 years ago 1 reply

reading properties file

11 years ago 2 replies

sort a map on value

11 years ago 5 replies

Collection Class Implementation Features (Contributions Requested)

11 years ago 6 replies

Parsing CSV files with quotes

11 years ago 5 replies

Accessing objects already created in memory ?

11 years ago 1 reply

how to get full control of screen through java plus some questions

11 years ago 3 replies

What's the use of non-public top level classes?

11 years ago 3 replies

Best Open Source Project To Learn From

11 years ago 2 replies

java.util.logging

11 years ago 1 reply

How to sort in descending order

11 years ago 6 replies

how to sort name -value pair in descending order

11 years ago 1 reply

Application Settings File

11 years ago 7 replies

How to refresh the output in DOS console?

11 years ago 1 reply

Evaluating sets with recursion

11 years ago 8 replies

How to configure custom check

11 years ago 4 replies

Object creation in java

11 years ago 1 reply

Finding number of String objects in the heap.

11 years ago 3 replies

LinkageError while defining class: javax.xml.namespace.QName

11 years ago 1 reply

Java Collection doubt #1

11 years ago 4 replies

overloading main method

11 years ago 2 replies

can explain about heap and pool variables?

11 years ago 9 replies

please help me

11 years ago 2 replies

Avoiding hard-coded annotations such as below:

11 years ago 1 reply

SuperClass and SubClass doubt

11 years ago 5 replies

SVG Viewer

11 years ago 1 reply

Avoiding hard-coded annotations such as below:

11 years ago 0 replies

[Help] Text mining

11 years ago 1 reply
- ◄
- 1-40
- 41-80
- 81-120
- 121-160
- 161-200
- 201-240
- 241-280
- 281-320
- 321-360
- 361-400
- 401-440
- 441-480
- 481-520
- 521-560
- 561-600
- 601-640
- 641-680
- 681-720
- 721-760
- 761-800
- 801-840
- 841
- 842
- 843
- 844
- 845
- 846
- 847
- 848
- 849
- 850
- 851
- 852
- 853
- 854
- 855
- 856
- 857
- 858
- 859
- 860
- 861
- 862
- 863
- 864
- 865
- 866
- 867
- 868
- 869
- 870
- 871
- 872
- 873
- 874
- 875
- 876
- 877
- 878
- 879
- 880
- 881-920
- 921-960
- 961-1000
- 1001-1040
- 1041-1080
- 1081-1120
- 1121-1160
- 1161-1200
- 1201-1240
- 1241-1280
- 1281-1320
- 1321-1360
- 1361-1400
- 1401-1440
- 1441-1480
- 1481-1520
- 1521-1560
- 1561-1578
- ►
Forum leaders: Bear Bibeault Carey Brown Campbell Ritchie
Java
- Beginning Java 363991
- NIO2 and Try with Resources 226
- Lambdas and Streams 4402
- Jigsaw and Modules 589
- Servlets 128418
- JSP 109267
- JSF 40055
- EJB and other Jakarta/Java EE Technologies 63145
- Web Services 44011
- Swing / AWT / SWT 114193
- Sockets and Internet Protocols 18145
- Threads and Synchronization 26951
- Performance 15393
- I/O and Streams 28639
- Other JSE/JEE APIs 18866
- Game Development 4613
- Distributed Java 9758
- Portals and Portlets 5493
- SOA and ESB 235
- JNLP and Web Start 2695
- JavaFX 5749
- Applets 20560
- Graphics and 3D Programming 165
- Unified Printing API - JSR6 26
- Bluetooth - JSR82 28
- Other JSRs 61

What do the icons mean:

= Topic with 1 to 5 flags
= Topic with 5 or more flags
= Topic with 10 or more flags
= Topic with unread post(s)

Java in General

Best this year

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

Implementing Model View Controller With Test Methodologies

* Welcome Josh Bloch

Conway's Game of Life in Java

Learning Python in order to learn Java better?

javafx not working in Java 10

Java by Comparison: Any tip about best practices?

Code For Review: Find Nth Rarest Element

Optional for method parameters

Implementing an algorithm using counters

Have an object communicate with another object

Design pattern: actor-role

Is it bad practice when an Object has to be aware of another Object?

Converting from List To Map?

Whether a supclass object has those members marked private from its superclass or not?

What's new in Java - a quick overview

* Winners: Effective Java (3rd Edition)

I'm confused about frameworks still

Upper and Lower Bounded Wildcard Question (Generics)

Initialize elements of a sub-array without overwritting the first ones

Best this month

Logic for adding students

Grouping/Repeating application properties

Learning platforms

Search Implementation in REST Service

Malformed \uxxxx encoding

How to format additional test cases with scanner?

Only getting a 7

Why didn't my sorting work using Collections.sort()?

create 1000 or more objects in java efficiently

BufferedReader is hanging while reading

Head First Java, Chapter 10, "Be The Compiler"

Runtime error

Testing

recursion

java.util.Scanner to read files with different character encoding

EJB certification preparation

How to check if Radio Buttons and Checkboxes have data

Recursive Method to Convert Decimal Number into a Binary Number

Calculations using double values yield bad result. How to round the result to nearest hundredth...

Block view/disable control on Whatsapp Web

Java in General Forum at JavaRanch

Public Service Announcement: Java Is Still Free!

Explore object

How can I display an int[] of RBG value in Swing?

mouse movement capture

Double parsing

reading properties file

Alternate drives in Jar file Class-Path attribute

Generics & collections question

reading properties file

sort a map on value

Collection Class Implementation Features (Contributions Requested)

Parsing CSV files with quotes

Accessing objects already created in memory ?

how to get full control of screen through java plus some questions

What's the use of non-public top level classes?

Best Open Source Project To Learn From

java.util.logging

How to sort in descending order

how to sort name -value pair in descending order

Application Settings File

How to refresh the output in DOS console?

Evaluating sets with recursion

How to configure custom check

Object creation in java

Finding number of String objects in the heap.

LinkageError while defining class: javax.xml.namespace.QName

Java Collection doubt #1

overloading main method

can explain about heap and pool variables?

please help me

Avoiding hard-coded annotations such as below:

SuperClass and SubClass doubt

SVG Viewer

Avoiding hard-coded annotations such as below:

[Help] Text mining

Java