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Java in General
Stuff that is past the beginners stage
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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
61 replies
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
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
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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
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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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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
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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
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1
Why the min of java byte type is -128 and not -127 or -255
6 replies
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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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Java in General
Eclipse 2024-03 now available - STRING TEMPLATES !!
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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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Java in General Forum at JavaRanch
Public Service Announcement: Java Is Still Free!
5 years ago
16 replies
3
Custom HashSet Comparison getting Failed
10 years ago
1 reply
How can I have a thread listen for events?
10 years ago
8 replies
jstack - Unable to open socket file: target process not responding or HotSpot VM not loaded
10 years ago
0 replies
Why is this out put please explain in detail. output is 0.0 and 9.0.
10 years ago
5 replies
Best Way to Write a Long to a File and Read a Long from a File
10 years ago
3 replies
PDFBox filling form exception
10 years ago
2 replies
Online support chat for website
10 years ago
2 replies
Design pattern for node hierachy creation
10 years ago
2 replies
Opening PDF taking Huge time in java
10 years ago
18 replies
Printing Problem in .jar?
10 years ago
7 replies
need to call Linux command through Java Code
10 years ago
6 replies
Derby database in JDBC
10 years ago
1 reply
wait(), notify() and sleep() in threads.
10 years ago
5 replies
Create threads by Child threads showing same results as Parent.
10 years ago
5 replies
Map, Set use cases in a general web app
10 years ago
1 reply
CSV+truncate leading zero solution
10 years ago
18 replies
Exception not getting called
10 years ago
2 replies
Error in taking input from user
10 years ago
1 reply
HashMap caching stale data
10 years ago
7 replies
EJB JNDI lookup not working
10 years ago
11 replies
File Not found error!
10 years ago
2 replies
Covert all bean String properties to uppercase
10 years ago
3 replies
Query on Interface,one question confused me
10 years ago
5 replies
problem with java communication api for gsm modem port
10 years ago
0 replies
java compiler produce ambiguous class names
10 years ago
2 replies
POJO + toString()
10 years ago
2 replies
Parsing and looking up a string with variable number of fields
10 years ago
2 replies
classes and arrays of structures?
Staff volunteer someone thinks this thread is probably resolved
10 years ago
33 replies
Problem deleting files
10 years ago
11 replies
Sorting Map with values with no particular order
10 years ago
10 replies
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