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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
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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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
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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
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
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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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Best this month
Why does 'protected' allow different classes in the package to access each other's protected members
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System.out.format does not have a way to print date-time easily
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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
5 replies
1
what is a legal state?
7 replies
1
Surprised to see a compile error depending upon order of definition/usage of a class in a method!
13 replies
I can't quite understand an aspect of numeric promotion and casting
6 replies
Java genericity - Inference and instanciation
5 replies
1
Why the min of java byte type is -128 and not -127 or -255
6 replies
Placing n 2D rectangular boxes of different shape into one 2D container (Java)
9 replies
1
Java in General
Database connections
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How to get end user's access-key and secret-access-key by using accountId and registered email/user
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Comparator and Java 8 question about sorting
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Java in General
Eclipse 2024-03 now available - STRING TEMPLATES !!
7 replies
Can classes within the same package access each others private and protected variables?
4 replies
Java in General
Enthuware Test #6 q6 (Overriding/Polymorphism) Why is this in an infinite loop?
4 replies
Is it accurate to say that Java modules are a federation of peers - no "boss" nor container module?
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Accessing private members
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Need help on CRON expression
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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
Implementing encryption and decryption in java
13 years ago
2 replies
Java 1.6 Scripting Query
13 years ago
10 replies
Adding 2-d ArrayList to JTable
13 years ago
6 replies
Getting my own website? Need advice.
13 years ago
3 replies
FileLock on Windows
13 years ago
2 replies
Problem with reading txt file into 2d array
13 years ago
4 replies
Regex pattern
13 years ago
9 replies
Writing a faster String split.
13 years ago
5 replies
UUID to Long or Integer
13 years ago
3 replies
JNA Usage
13 years ago
0 replies
Best way to compare string param to enum list to perform correct action
13 years ago
4 replies
java.util.date into java.sql.timestamp
13 years ago
9 replies
Need alternative to .toUpperCase(), messes up some characters
13 years ago
20 replies
Differnce between time.
13 years ago
3 replies
Java class to run a dedicated thread
13 years ago
2 replies
Avoiding recursion!
13 years ago
6 replies
How to access Null key value of an HashMap
13 years ago
10 replies
Convert Object to its real type
13 years ago
3 replies
String split is not working properly
13 years ago
3 replies
Need urgent help
13 years ago
8 replies
Precision and scale of a decimal value
13 years ago
7 replies
Question about system date
13 years ago
2 replies
Please review this code
13 years ago
29 replies
Where do DB Interface and I/O-Operations belong in MVC Pattern?
13 years ago
1 reply
Finding web services for Java.
13 years ago
2 replies
error loading image inside jar folder
13 years ago
12 replies
Find Word in String
13 years ago
11 replies
Problem with calling constructor from JNI code
13 years ago
2 replies
equals(),hashCode(),compareTo()
13 years ago
3 replies
How to create a dynamic subset of an array
13 years ago
3 replies
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