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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?
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1
Java in General
Missing artfactid org.hibernate:hibernate-orm-jbossmodules:5.4.33
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2
2
Compiling outside Netbeans
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1
If Stack is a LIFO then why do push() and pop() work at the front of the queue, and not at the end?
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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
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Recurring periods in java
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Does the AWS principle of "Make frequent, small reversible changes" apply to any programming
17 replies
Need help to review my code
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1
Trouble removing spaces in ArrayList
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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
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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
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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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Serverless Framework Java Lambda Debug in Any IDE
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Java in General Forum at JavaRanch
Public Service Announcement: Java Is Still Free!
5 years ago
16 replies
3
How Do I read Names in A text File In A reverse Order
12 years ago
11 replies
instanceof
12 years ago
8 replies
Copy common fields/values in super class
Staff volunteer someone thinks this thread is probably resolved
12 years ago
8 replies
send email using gmail account
12 years ago
2 replies
Using a single Runnable in multiple threads
12 years ago
2 replies
Communication between Java and Perl
12 years ago
6 replies
Identifying some special characters in a string
12 years ago
2 replies
UUID from String
12 years ago
5 replies
Small event handling problem, need to implement a stop
12 years ago
1 reply
automatic web surfing
12 years ago
5 replies
com.sun.star.lang.DisposedException
12 years ago
2 replies
memory/cpu issue of reading/writing files
12 years ago
6 replies
Question about generic
12 years ago
1 reply
Help setting up an array and other issues
12 years ago
1 reply
Reading directory and files to InputStream and back
12 years ago
8 replies
Scanner class and String pool
12 years ago
3 replies
Collections Frame work
Staff volunteer someone thinks this thread is probably resolved
12 years ago
7 replies
Java Runtime command syntax help
12 years ago
7 replies
Creating an Update App
12 years ago
11 replies
ClassNotFoundException while using Class.forName to load a class dynamically
12 years ago
4 replies
Strange issue..I think java class is not getting build, not able to print simple SOP on console
12 years ago
7 replies
Making a collection modifiable only in a specific class
12 years ago
7 replies
How Do I get Pdf Image Header to Appear on the First Page?
12 years ago
0 replies
Shell Extension
12 years ago
8 replies
int double comparision
12 years ago
1 reply
counter is not shown in JTextField
12 years ago
7 replies
counter is not resetting
12 years ago
4 replies
interfaces
12 years ago
15 replies
getter and setters
12 years ago
16 replies
Elegant way for creating objects depending on information from DB
12 years ago
13 replies
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