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Java in General

Stuff that is past the beginners stage

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Java in General Forum at JavaRanch

Error of "The column position '0' is out of range. The number of columns in ResulltSet is 15."

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Java in General

Best this year

Remove the element of ArrayList and List in for-loop indexes?

The next column word as translate

Should use for each or for loop for primitive array?

class key word in java, SQL Table, Positive Data & negative Data in Computer Programming, Interview

Finding all physical or logical drives, reading raw data

What about records?

The method sort(List<T>) not applicable for the arguments (ArrayList<Integer>)

My Java program is not adding my new feature age

Avoiding Stack overflow during recursion

When to convert field to local variable?

Multithreading calculations

.exe application not working and can't figure out why

How to detect and prevent integer overflow when multiplying an integer by float in Java?

String.format right-justified with '$' symbol and comma seperation

HashMap doesn't show/contain the keys!

generics - why doesn't Optional orElseThrow compile?

Overriding a method for a Custom Input Stream

help please with errors

how to explain the following results for String.split function with different Greedy quantifiers

How to improve back end side?

Best this month

Finding all physical or logical drives, reading raw data

Generate random floating point numbers from min (inclusive) to max (inclusive)

Advantages of Java

Write a minimal fixed length format file

pidove, an alternative to the Java Streams API

Replacing smart quotes and smart apostrophies

Why the same algorithm does not print out the input array ?

mvn clean install fails. Says any packages from JDK do not exist.

I have doubts about DTOs

How to work with thymeleaf when input has type file?

Where is the implementation of the query() method?

Reentrant lock value is not shared between threads

Why sometimes, in threads, do you have to put sleep in a loop in the run method?

Sorting a List with Collect

Write a Java file specifing encoding and new line for Linux

Selenium

I need help in Insertion Sort using ArrayList

New release of the Gridfour open-source java library

In your work do you see that web development for trainners is "saturating post-pandemic"?

List.of why no UnsupportedOperationException?

Java in General Forum at JavaRanch

Error of "The column position '0' is out of range. The number of columns in ResulltSet is 15."

Collection libraries: opinions on Eclipse vs Apache Commons vs Guava?

Posted a new version of an open-source raster data processing API

Escaping []{} \\ as literals in regex string

Need to expand ipv6 address to its full form

Matcher class for regular expressions : some examples for these methods

LDAP authentication using pure java

how to explain the following results for String.split function with different Greedy quantifiers

Long running application JVM memory usage keeps increasing crossing Xmx

java program multiple commands

Can we use generic type on XML for this case ?

Don't understand this regex

Logging issues after switching from log4j to sl4j

log4j and slf4j logging

Java 8 Doe it worth anything monitoring the NonHeapMemory type ?

I need some help with writing Regular Expressions and defining Capture Groups for find and replace

How to detect methods containing not closing statement?

One Session Overriding Another

regex in Java, how can i match that my string has a tripple, with the same digit?

What will happen if i pass query to executeUpdate of prepared statment

Can't seem to get this WHILE loop working properly

How to write offline version for Web Application

Not the last word on finalize

JavaFX Error: Error occurred during initialization of boot layer java.lang.module.FindException

Logger not logging to file?

Issue getting difference between two dates and returning difference in days

class key word in java, SQL Table, Positive Data & negative Data in Computer Programming, Interview

Trying to get old java game working

Public Service Announcement: Java Is Still Free!

why cannot delete file

Java