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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?
47 replies
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
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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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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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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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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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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
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
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4 replies
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
Variable Initialization and Access
8 years ago
11 replies
java constants using as interfaces
8 years ago
19 replies
java LinkedList problem
8 years ago
11 replies
Help needed in cracking a program.
8 years ago
4 replies
HashMap for username and password in text file
8 years ago
4 replies
Java Homogenous or Heterogenous types
8 years ago
7 replies
How Do I Get an Object of a parameterized Class?
8 years ago
2 replies
Converting Byte Array to String
8 years ago
3 replies
Inserting duplicate Keys into a Binary Search Tree?
8 years ago
18 replies
Generic method
8 years ago
1 reply
Blocked call to Semaphore.acquire produces null InterruptedException message.
Staff volunteer someone thinks this thread is probably resolved
8 years ago
6 replies
Unable to run unit tests after converting a maven project to java project
8 years ago
0 replies
Code will not run
8 years ago
6 replies
Multithreading with dynamic thread count
8 years ago
2 replies
best java queue implementation
8 years ago
18 replies
generate 7 digit secure random number using securerandom
8 years ago
10 replies
Using return statement in a for-loop within a method
8 years ago
7 replies
Java Static method
8 years ago
6 replies
"user lacks privilege or object not found" error while running spring batch service
8 years ago
3 replies
Not able to accept the certificate sent by FTPS server in a FTPS client
8 years ago
3 replies
Registry error
8 years ago
12 replies
Exception in thread "main" java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
8 years ago
10 replies
need your help
8 years ago
6 replies
static method strange behavior?
Staff volunteer someone thinks this thread is probably resolved
8 years ago
13 replies
How to read the System properties into file dynamically
8 years ago
3 replies
Write a Java class to represent a temperature
8 years ago
11 replies
WordCount Exercises updateLetterCount() Method
8 years ago
3 replies
Trouble loading JARs at runtime - class dismatches
8 years ago
12 replies
java.io.FileNotFoundException
8 years ago
1 reply
Login error Java Class Not Found Exception to Ms Access
8 years ago
2 replies
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