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Java in General

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Java in General Forum at JavaRanch

JDBC and Relational Databases

How to convert End Of line character of CSV file using java.

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Java in General

Best this year

Which way of learning as developer do you prefer, video tutorials or reading a book?

How can I get this algorithm to work correctly ?

Picking a random Key and Value from a Map?

Connected Graph using Adjacency Matrix

How to convert End Of line character of CSV file using java.

java challange

Having problems reading data from a file and filling an ArrayList

Switch Case and enum

Why prefer char[] over String for password?

Teaching Java and OOP

Java String has an extra space and the file starts with ÿþ

string pool behavior

Building my own computer and compiler

designing code based on SOLID principals

How to structure a class with optional parameters

getBytes() with UTF-8 and UTF-16

Relationship of Comparable and Comparator interfaces in Java.

Store String and array of digits

Does this feature exist? (returning downcasted object by method's argument or diamond interface)

Auto complete implementation using primitives only

Best this month

How to convert End Of line character of CSV file using java.

string pool behavior

Why can't I make an array of ArrayList?

File copy from input stream is not complete

NullPointerException, sigh

structuring my business application

performance enhancements

Predicate with Lamda and String, is this possible?

java.sql.SQLException: Before start of result set

How to grant permission

When to use an abstract Class/Method, and when to use an interface

Regular Expressions

Retry after exception - SCA compliant

creating dynamic ini file in java

containsAll is not working

Dirty Code

servlets error

Array.equals doesn't work

properties file outside of the WAR that works both on linux and Windows

Iterable Interface & Collection Interface Relation

Java in General Forum at JavaRanch

How to convert End Of line character of CSV file using java.

Java Batch To Read Mailbox And Fetch The Mail Contents

String constant pool

Array of StringBuilder verboten?

2D array multiple ways of declaration

HashMap: keySet() and values order

Check if element is unique

Invalid format error

Why can't I make an array of ArrayList?

Dirty Code

Java program and ant.jar

Performance Considerations in a Program

JVM Heap Size Guidelines

java.sql.SQLException: Before start of result set

containsAll is not working

NullPointerException, sigh

Using DTOs in REST Services

How to grant permission

Append on the properties file -java

Difference between List<String> list1 = new ArrayList(); and List<String> list2 = new ArrayList<Stri

when i use printwritter in while loop then it print many times so how can i fix it

creating 2d array of strings

Alternatives to enum?

understanding Arrays.sort

Predicate with Lamda and String, is this possible?

How does serialVersionUID works ?

Opening Java Program?

How to put user input into an array and display them

properties file outside of the WAR that works both on linux and Windows

Which way of learning as developer do you prefer, video tutorials or reading a book?

char string validation

Iterable Interface & Collection Interface Relation

what are the ways to call remote service

Using generics for a template pattern

Semaphore

Java