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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 ?
4 replies
2
More »
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
6 replies
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?
19 replies
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
6 replies
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
Java in General
How to develop a character using Java in Browser Game Development?
2 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
Microservices & Java Projects: Can Boilerplates Save the Day?
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Java in General Forum at JavaRanch
Public Service Announcement: Java Is Still Free!
5 years ago
16 replies
3
Null string getting converted to "null" string
6 years ago
2 replies
Program to launch two program inside it: one is a web program and the other is a fun program
6 years ago
2 replies
How to group and set lists of Services and SubServices in object of CustomerResult POJO?
6 years ago
0 replies
Java in General
Java compared to C++
6 years ago
9 replies
formating value in string
6 years ago
9 replies
JNA GetMessage stops working after a short period?
6 years ago
0 replies
Migrating From 1.4 To 1.8
6 years ago
3 replies
code to track high scores
6 years ago
3 replies
Problem with Generic Array Creation
6 years ago
9 replies
Working with arrays
6 years ago
23 replies
How to check if element is mostly red?
6 years ago
6 replies
Anyone tried using FileUtils to copy file from C:/ to G:/?
6 years ago
7 replies
HashSet case insensitive
6 years ago
31 replies
normal mathematical equation
6 years ago
2 replies
1
Generics - Reference to container of generic type from that type
6 years ago
1 reply
Point in Hexagon
6 years ago
17 replies
I don't know what this simple line of code does
6 years ago
15 replies
Associate Certification (OCAJP 8)
protected with static method access modifiers in child class of other package OCA Question
6 years ago
3 replies
1
XML and Related Technologies
Assigning large number of strings (data processing)
Staff volunteer someone thinks this thread is probably resolved
6 years ago
19 replies
Why Do I Need Protected instead of Private?
6 years ago
1 reply
When to instantiate an object from an existing class, or create new extended classes from superclass
6 years ago
4 replies
AI and Machine Learning
Staff volunteer someone thinks this thread is probably resolved
6 years ago
6 replies
Chinese Characters is not passed
6 years ago
9 replies
Scene Graph
6 years ago
4 replies
XML and Related Technologies
Generate XSD file for many-to-many mapping
6 years ago
0 replies
Error Message: Object cannot be converted to BG
6 years ago
3 replies
Control the Decimal Places when Subtracting two Floats
6 years ago
1 reply
Runtime getRuntime() exec(String command) - How does this work?
9 years ago
66 replies
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