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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
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1
why does the compiler complain about this ternary operator: "not a statement"?
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Java in General
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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
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SLF4J: No SLF4J providers were found.
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Java in General
Reading expiration dates on pem or pfx certificates
26 replies
1
Concatenating a lot of string objects ... string or stringBuilder
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Does the AWS principle of "Make frequent, small reversible changes" apply to any programming
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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
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1
Why does 'protected' allow different classes in the package to access each other's protected members
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2
Going back to Java from a hard stop - any advice?
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Advantages of Stream#mapMulti ?
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2
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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?
19 replies
what is a legal state?
8 replies
1
Java in General
JDK-22 available from Oracle
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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 !!
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LOG4J2 generates multiple log files but with the same content - how to fix it?
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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?
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Java in General
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Need help on CRON expression
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Java downstream collector
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Java in General Forum at JavaRanch
Public Service Announcement: Java Is Still Free!
5 years ago
16 replies
3
Timer Problems
10 years ago
3 replies
How to find a path as a string to a resource
10 years ago
4 replies
The application is working for single thread but not working multiple threads
10 years ago
2 replies
Need Help with java.lang.NullPointerException
10 years ago
54 replies
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1
,
2
]
cannot add values to unknown type
10 years ago
2 replies
How to find the Intersecting edges of a Polygon and a Line String in Java?(JTS)
10 years ago
2 replies
Need help with regex expression
10 years ago
5 replies
where and how to use getInstance() method please elaborate.
10 years ago
1 reply
inner classes
10 years ago
3 replies
java.awt.image Can't create a WriteableRaster object
10 years ago
2 replies
how to run a superuser commands via java program.?
10 years ago
8 replies
Can new keyword ever return null?
10 years ago
5 replies
Regular expression pattern for Non-Ascii characters
10 years ago
14 replies
Collection Sort Method working
10 years ago
1 reply
Stack Map Frame in bytecode
10 years ago
1 reply
Using Generics in HashMap
10 years ago
12 replies
Is final variable implicitly static ?
10 years ago
6 replies
default initialization
10 years ago
2 replies
Making a fake console that constantly updates and redirects system.out
10 years ago
2 replies
how to make a Runtime process to finish.?
10 years ago
8 replies
selecting multiple answers
10 years ago
8 replies
how to use the following things?
10 years ago
6 replies
Problem in displaying tiff image using java after resizing it using paint and stored in DB
10 years ago
5 replies
How to add an integer to a double
10 years ago
2 replies
Typewriter effect for text(Game related)
10 years ago
4 replies
Reading packed archive files
10 years ago
3 replies
Funny things can happen
10 years ago
2 replies
Comparator for sorting an object arraylist by float parameter
10 years ago
1 reply
The hierarchy of the type ClassName is inconsistent
10 years ago
1 reply
Rmi with SSL problem
22 years ago
1 reply
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