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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?
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
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
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
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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
Null pointer while using BLOB
16 years ago
0 replies
Handle Printer
16 years ago
0 replies
week days
16 years ago
1 reply
Using libraries in an older java version
16 years ago
4 replies
Tree Traversal
16 years ago
1 reply
Embedding MySQL Database in Java Application
16 years ago
6 replies
Multipart problem with zip files !
16 years ago
1 reply
Logging file need to be maintain by every developer
16 years ago
1 reply
Process waitFor ?
16 years ago
4 replies
Reflection on files already on the classpath
16 years ago
3 replies
Breaking up text in lines
16 years ago
1 reply
marker interface
16 years ago
1 reply
Unresolved Method?
16 years ago
4 replies
Uploading and downloading data from excel sheet
16 years ago
7 replies
Help with Remote Data
16 years ago
2 replies
overriding a static method
16 years ago
1 reply
Programatically unloading a class ...
16 years ago
2 replies
Java Logger Puzzle
16 years ago
2 replies
Pause and listener
16 years ago
4 replies
Go about resolving Errors
16 years ago
2 replies
Introspection
16 years ago
1 reply
Data Abstraction
16 years ago
1 reply
to exit from a function
16 years ago
4 replies
Passing Parameters to a Class
16 years ago
1 reply
Null interface
16 years ago
4 replies
Jar file with Main-Class and Class-Path attributes
16 years ago
2 replies
mapping.xml and ignoring fields?
16 years ago
0 replies
Finding string occurrences in a string
16 years ago
2 replies
opening an excel file through Java
16 years ago
10 replies
Regular Expressions
16 years ago
5 replies
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