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Java in General
Stuff that is past the beginners stage
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Best this year
CSV Format not Working
12 replies
1
why does the compiler complain about this ternary operator: "not a statement"?
60 replies
Java in General
Are Arrays Sequential AND Indexed?
54 replies
1
Java in General
Missing artfactid org.hibernate:hibernate-orm-jbossmodules:5.4.33
39 replies
2
2
Compiling outside Netbeans
61 replies
1
If Stack is a LIFO then why do push() and pop() work at the front of the queue, and not at the end?
47 replies
2
1
Java in General
This Spring transaction Manager is always not active
27 replies
SLF4J: No SLF4J providers were found.
19 replies
Java in General
Reading expiration dates on pem or pfx certificates
26 replies
1
Concatenating a lot of string objects ... string or stringBuilder
30 replies
Proguard/Obfuscation
45 replies
Recurring periods in java
26 replies
Does the AWS principle of "Make frequent, small reversible changes" apply to any programming
17 replies
Need help to review my code
24 replies
1
Trouble removing spaces in ArrayList
24 replies
1
Java in General
Understanding modules
13 replies
1
Java in General
Saving a jpg image to derby Blob
33 replies
1
Why does 'protected' allow different classes in the package to access each other's protected members
16 replies
2
Going back to Java from a hard stop - any advice?
14 replies
Advantages of Stream#mapMulti ?
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2
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Best this month
records. If the first line is a call to another ctor, then how can you set a field on that line also
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1
System.out.format does not have a way to print date-time easily
22 replies
Why do the built-in functions specify wildcards even though they are not data-structures?
18 replies
what is a legal state?
8 replies
1
Java in General
JDK-22 available from Oracle
2 replies
1
I can't quite understand an aspect of numeric promotion and casting
7 replies
Placing n 2D rectangular boxes of different shape into one 2D container (Java)
10 replies
1
Surprised to see a compile error depending upon order of definition/usage of a class in a method!
13 replies
Reading a multiline as if it were a single line?
21 replies
Accessing private members
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Comparator and Java 8 question about sorting
16 replies
Why the min of java byte type is -128 and not -127 or -255
6 replies
Java in General
Eclipse 2024-03 now available - STRING TEMPLATES !!
7 replies
LOG4J2 generates multiple log files but with the same content - how to fix it?
4 replies
Java in General
Mock DriverManager.getconnection method for junit/mockito unit tests
2 replies
Java in General
Enthuware Test #6 q6 (Overriding/Polymorphism) Why is this in an infinite loop?
4 replies
Need help on CRON expression
1 reply
Java downstream collector
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Java in General
Serverless Framework Java Lambda Debug in Any IDE
1 reply
Java in General
How to develop a character using Java in Browser Game Development?
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Java in General Forum at JavaRanch
Public Service Announcement: Java Is Still Free!
5 years ago
16 replies
3
Reentrant Locks
8 years ago
12 replies
calling methods directly without creating an object first?
8 years ago
8 replies
Calling method of a class which is locked
8 years ago
3 replies
Fail Fast Design Pattern
8 years ago
4 replies
1
maven sonar how to create test class for unit testing using jacoco
8 years ago
3 replies
Problems with this piece of code, help would be appreciated
8 years ago
5 replies
Truncated stack trace
8 years ago
16 replies
IO streram or encoding issue?
8 years ago
12 replies
Java PrintWriter class
8 years ago
14 replies
Class Reloading/Unloading
Staff volunteer someone thinks this thread is probably resolved
8 years ago
7 replies
Regular Expression for checking a valid email address
8 years ago
6 replies
right syntax with !equals in Java
8 years ago
7 replies
Is it possible to load a class multiple times with the URLClassLoader?
8 years ago
2 replies
How to write better software
8 years ago
7 replies
1
Java Annotations: Validating two inputs.
8 years ago
5 replies
Please explain as to why arraylist implements serializable interface?
8 years ago
1 reply
Other Open Source Projects
String translation Java (English to Japanese)
8 years ago
7 replies
How to run shell scriptfile multiple times in a single PC
8 years ago
2 replies
face recognition technology
8 years ago
2 replies
Java in General
JDBC ResultSet limit - Need to process 3000000000
Staff volunteer someone thinks this thread is probably resolved
8 years ago
12 replies
JUnit Testcase not executing properly
8 years ago
9 replies
DataBase on public Server ( Messenger Program )
8 years ago
0 replies
How to read all file at once in string representation instead of byte one
8 years ago
10 replies
Looking for a Java framework open source with specific options
8 years ago
0 replies
Oracle Abstration Class using Java
8 years ago
6 replies
connecting to a remote machine with ssh, executing a program, and reading the output from that prog.
8 years ago
3 replies
Type Safety
8 years ago
1 reply
date/time
Staff volunteer someone thinks this thread is probably resolved
8 years ago
3 replies
Is for each guaranteed to retain order?
Staff volunteer someone thinks this thread is probably resolved
8 years ago
4 replies
Alternatives to JMF for an audio/video chat application using Java
8 years ago
0 replies
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