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Java in General
Stuff that is past the beginners stage
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why does the compiler complain about this ternary operator: "not a statement"?
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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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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
26 replies
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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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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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Surprised to see a compile error depending upon order of definition/usage of a class in a method!
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I can't quite understand an aspect of numeric promotion and casting
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Java genericity - Inference and instanciation
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9 replies
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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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Java in General
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Can classes within the same package access each others private and protected variables?
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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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Java in General Forum at JavaRanch
NullPointer Exception for file scanner
3 years ago
12 replies
ScratchPad creation using Java
3 years ago
5 replies
Sorting Design
3 years ago
3 replies
Security
Encrypt with JAVA (jasypt) and Decrypt with PHP
3 years ago
14 replies
hashCode() & equals()
3 years ago
5 replies
Clean and Reuable Code
3 years ago
4 replies
Java in General
How to deal with users in different time zones? (mysql + hibernate)
Staff volunteer someone thinks this thread is probably resolved
3 years ago
17 replies
1
1
Other Open Source Projects
GSON JSON data parsing good article
3 years ago
3 replies
Spring
Mapping error for springboot project
3 years ago
4 replies
Please Help me! Formatting a name
3 years ago
10 replies
HTML Pages with CSS and JavaScript
Passing values from javascript to jsp scriplets throws numberformatexception error
3 years ago
10 replies
How to refresh in real-time the JTable after inserting new data to the database?
3 years ago
9 replies
Implementing call back routines in Java
Staff volunteer someone thinks this thread is probably resolved
3 years ago
5 replies
1
Associate Certification (OCAJP 8)
OCA book Array-list doubt
3 years ago
7 replies
Find how many times a case sensitive string is present in another string
3 years ago
4 replies
How to find elements which occurred only once in ArrayList in Java
3 years ago
1 reply
Regex to find a string anywhere
3 years ago
7 replies
Better place for log folder
3 years ago
2 replies
Regex to find a string anywhere
3 years ago
1 reply
Check Java version from Command Line
3 years ago
2 replies
Getting error while iterating not matching key in else part
3 years ago
15 replies
I need a source code using crawler4j website
3 years ago
5 replies
ConcurrentHashMap and compate datetime in an array of DateTime (JAVA 8)
3 years ago
12 replies
Getting Null Pointer error while iterating non-matching key in hashtable
3 years ago
2 replies
Compare two Hashtables ?? !! :-(
3 years ago
8 replies
Issue with date time calculation
3 years ago
3 replies
Anonymous class functions cannot be called
3 years ago
8 replies
Spring
Spring Boot Custom Exception Handling
3 years ago
2 replies
If/else statement returns always false, even if the statement is true.
3 years ago
3 replies
1
Public Service Announcement: Java Is Still Free!
5 years ago
16 replies
3
Trouble with double primitive type
19 years ago
4 replies
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