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Java in General
Stuff that is past the beginners stage
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Best this year
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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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Compiling outside Netbeans
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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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Java in General
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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
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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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Trouble removing spaces in ArrayList
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Java in General
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Java in General
Saving a jpg image to derby Blob
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Why does 'protected' allow different classes in the package to access each other's protected members
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Going back to Java from a hard stop - any advice?
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Advantages of Stream#mapMulti ?
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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?
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what is a legal state?
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Java in General
JDK-22 available from Oracle
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I can't quite understand an aspect of numeric promotion and casting
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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
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Why the min of java byte type is -128 and not -127 or -255
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Java in General
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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
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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
duplicate lines in a text file
13 years ago
5 replies
why can't we call clone() method?
13 years ago
4 replies
RestFB Insights question
13 years ago
0 replies
Query on GenericFactory
13 years ago
7 replies
How to report progress in executing body of a method to its invoker?
13 years ago
5 replies
moving files using Runtime.exec() method
13 years ago
11 replies
tripleCut Solitaire Algorithim
13 years ago
0 replies
Detect duplicated programs
13 years ago
7 replies
Cyclomatic Complexity Calculation
13 years ago
4 replies
Creating Java console in TextArea
13 years ago
1 reply
NullPointerException in GetLastCellNum
13 years ago
1 reply
Handling special cases in the Java?
13 years ago
6 replies
Understanding Modifiers for Inner classes
Staff volunteer someone thinks this thread is probably resolved
13 years ago
13 replies
networking
13 years ago
2 replies
sceduling a task
13 years ago
1 reply
need to query on list of map object
13 years ago
1 reply
A place to chat with other Java programmers?
13 years ago
1 reply
why use interfaces at all?
13 years ago
2 replies
class invalid for deserialization
13 years ago
10 replies
Is there any Java opensource dictionary?
13 years ago
2 replies
Abstract Class concept
13 years ago
2 replies
How to read and modify MS word using Java
Staff volunteer someone thinks this thread is probably resolved
13 years ago
4 replies
Sorting Collection
13 years ago
4 replies
How to Group a Collection of Pojo's based on some pojo property?
13 years ago
4 replies
Inferring type in call to generic method: how does it work?
13 years ago
13 replies
When to use new String("") against string literal
13 years ago
12 replies
Trying to install Java JDK... Not sure which variables to change
13 years ago
3 replies
How to be notified when a user is using my application and locks their computer.
13 years ago
6 replies
implementing linked list using core java
13 years ago
2 replies
Help with understanding reflection
13 years ago
3 replies
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