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

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

21 replies 1

Strings one and two are being outputted as "null" instead of the phrase

39 replies

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

substring dynamic string

12 replies

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

More »
Java in General Forum at JavaRanch

Public Service Announcement: Java Is Still Free!

2 weeks ago 16 replies

hash table

12 years ago 2 replies

what is Externalization? pls explain briefly

12 years ago 1 reply

Reference variable access

12 years ago 4 replies

Regarding Reflection...

12 years ago 1 reply

Best way to read a remote file

12 years ago 3 replies

Accessing a static variable from a generic class?

12 years ago 3 replies

I18N Currency Formatting Issue

12 years ago 2 replies

Design of Exception Handling in Enterprise System.

12 years ago 6 replies

Help me in Packages in Java

12 years ago 2 replies

Regular Expression

12 years ago 6 replies

HttpWatch

12 years ago 1 reply

How to extract jar files into a folder using java code?

12 years ago 1 reply

Playing an audio file using a java code

12 years ago 1 reply

which class implements ListIterator

12 years ago 3 replies

How to open command prompt from a java program

12 years ago 6 replies

One singleton per JVM (RE: 2 different types of singleton)

12 years ago 2 replies

Question On jxl Api

12 years ago 0 replies

Class-Path attribute in JAR manifest & class loader

12 years ago 1 reply

Run a java program when the OS loads

12 years ago 11 replies

Regular Expression

12 years ago 2 replies

Regular Expressions and String replacements

12 years ago 2 replies

NTLM authentication

12 years ago 0 replies

Function Point

12 years ago 3 replies

wan to learn java

12 years ago 1 reply

Sorting HashTable by values

12 years ago 1 reply

DESedeKeySpec key strength

12 years ago 2 replies

Regex - string matching

12 years ago 4 replies

about calendar

12 years ago 1 reply

How to parse/compile XML into Java

12 years ago 8 replies

Waiting for 292 instance(s) to be deallocated

12 years ago 1 reply

Help on images

12 years ago 1 reply

Dout in throws

12 years ago 1 reply

Reading excel file inside jar file using jxl api not working !!

12 years ago 2 replies

install OR copy ?

12 years ago 4 replies
- ◄
- 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
- 841-880
- 881-920
- 921
- 922
- 923
- 924
- 925
- 926
- 927
- 928
- 929
- 930
- 931
- 932
- 933
- 934
- 935
- 936
- 937
- 938
- 939
- 940
- 941
- 942
- 943
- 944
- 945
- 946
- 947
- 948
- 949
- 950
- 951
- 952
- 953
- 954
- 955
- 956
- 957
- 958
- 959
- 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
- 1561-1577
- ►
Forum leaders: Bear Bibeault Carey Brown Campbell Ritchie
Java
- Beginning Java 363775
- NIO2 and Try with Resources 226
- Lambdas and Streams 4402
- Jigsaw and Modules 589
- Servlets 128415
- JSP 109267
- JSF 40055
- EJB and other Jakarta/Java EE Technologies 63136
- Web Services 44010
- Swing / AWT / SWT 114171
- Sockets and Internet Protocols 18145
- Threads and Synchronization 26946
- Performance 15391
- I/O and Streams 28639
- Other JSE/JEE APIs 18866
- Game Development 4612
- Distributed Java 9758
- Portals and Portlets 5493
- SOA and ESB 235
- JNLP and Web Start 2695
- JavaFX 5676
- Applets 20547
- 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

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

Strings one and two are being outputted as "null" instead of the phrase

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

substring dynamic string

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

Java in General Forum at JavaRanch

Public Service Announcement: Java Is Still Free!

hash table

what is Externalization? pls explain briefly

Reference variable access

Regarding Reflection...

Best way to read a remote file

Accessing a static variable from a generic class?

I18N Currency Formatting Issue

Design of Exception Handling in Enterprise System.

Help me in Packages in Java

Regular Expression

HttpWatch

How to extract jar files into a folder using java code?

Playing an audio file using a java code

which class implements ListIterator

How to open command prompt from a java program

One singleton per JVM (RE: 2 different types of singleton)

Question On jxl Api

Class-Path attribute in JAR manifest & class loader

Run a java program when the OS loads

Regular Expression

Regular Expressions and String replacements

NTLM authentication

Function Point

wan to learn java

Sorting HashTable by values

DESedeKeySpec key strength

Regex - string matching

about calendar

How to parse/compile XML into Java

Waiting for 292 instance(s) to be deallocated

Help on images

Dout in throws

Reading excel file inside jar file using jxl api not working !!

install OR copy ?

Java