Java in General (beginner)

Topics

• Difference between String s = "java" and String s = new String("java");
• Software registration ideas
• Questions on Polymorphism
• a programing question of the JSON output
• Executing External Command with a Twist
• Can Someone tell me what I am doing wrong??
• install jdk cant find file
• Mouse shift event coding - to trigger a predetermined sequence of images to a GUI
• a new way to do the for loop
• to find the home directory in java
• Pattern matches but never replaces
• FileWriter and BufferedWriter
• Polymorphism
• Using a one way hash for Password encryption
• Calculating the Time Difference
• clone() method over ridding
• Why arrays are object ?
• static constructor
• private constructers
• Constructor
• Static methods cannot be override ?
• Simple GUI for math programs
• install jdk vista problem
• Where reference variables stored ?
• Garbage Collection Question
• replace a string in a file using Java
• best way to get a static property from a Class
• Anonymous arrays
• Starting a new line with FileWriter class
• Bytes displaying for chinese characters
• Array of zero size
• problem with static method..
• Bubble sort
• Identifying which button in array is pressed
• Thinking in Java !! It really makes me think
• super generic and for loop
• JFrame extending a class
• Can you include only a partial Java Runtime with you applications?
• Why java.lang.Object is implicitely always extended?
• Sleep in Nanoseconds
• To find number of messages in sun java message queue
• Java code to search and get the latest log file
• launch any other program
• How can I initialize a Set on creation?
• The . that I type and copied . are different?
• 5 Theoratical questions core java
• synchronizing windows that view db table
• printing a string
• Doubt on interface
• reverse an integer
• using final while creating object
• Problem with code
• Timezone conversion
• Anonymous class
• Can someone please explain the following code to me...
• static method used twice?
• Head First Java 2nd Edition Question
• Trouble with Head First "Advice Guy" and Sockets
• declaring throws Exception after main()
• free audio books on java?
• customize the entry point of program
• how to call a j-frame (frame to frame)
• Returning the individual elements of a list
• Building Application with Forms
• How did YOU learn Java?
• New In Java need a little help please
• Exception in thread "main" java.lang.StackOverflowError
• really stupid question
• How to sort String, for example: abced. to change to abcde
• String objects
• size of an object
• constructors marked private
• Visual IDE - any recommendations?
• Verification Of Sun Certification
• My Inner Classes blog
• Why do we have to declare the variables with the interface class?
• Constructor in Abstract class?
• Turning an int into a String
• Differnce between array declaration
• doubt in sleep() method
• what is Abstraction
• JAVA is a pure OO language?
• strange doubt challenging
• how this setOut method works.......
• Java network client application, is it possible??
• Abstract class
• PLease ignore previous post -Ternary operator
• Ternary operator
• Head first java beatbox - anyone else problems?
• Abstract class & Non-Abstract class
• Encryption-decryption loosing bytes in operation
• problem in serialization
• Should I use a list for this? Or something else?
• Abstract class & Interface
• how to create a java package?
• Instatiating java class inside a servlet
• doubt in Exception handling during inheritence
• int[] x = {1, }
• int x = 10 VS. int x; x = 10
• Old Collections Syntax in java 1.5
• Enforcing custom policies using policytool - reg.
• Logging to one file from multiple java files
• Not to Inherit
• Operands and Variables
• Wait and Notify
• jdbctype for enum in parameterMap's parameter in IBATIS
• Inhertance
• problem in appending contents of file.
• From Array of Objects to HashMap
• java beginner videos
• about method-inner classes
• while loop
• Silent Print from Servlet
• Its Simple ! Thread and Runnable ! Help me out !
• setting the variables in cmd or by Control Panel
• Final
• enums and files
• JTwain not working
• Threads
• i18n in eclipse
• how to Import a program from another folder
• Using Enumerations
• Difference in output
• doubt in filters concept
• Inheritance confusion
• Method declaration syntax Object... os
• Initialization blocks and constructors
• What is the advantage of ThreadLocal?
• Doubt regarding HttpServetRequest request reference
• Arithmetic Operations
• compile time constants
• Constructor
• doubt regarding file handling
• How good are Sun's tutorials?
• where to find JDK 1.4.1
• is a static final variable a class variable??
• convert custom date format
• Descending order and associating Array Elements in sort method to another's elements
• Variable is always null - or is it?
• An inner class in an Interface
• Arithmetic Compound Assignment Operators..
• Primitive return type in java
• To import class
• short and byte
• New to Eclipse and Java
• what is the need of interface?
• query on static varibale
• regular expression doubt
• Query on constructor
• code problem
• Java Calendar issue
• when class gets unloaded?
• java projects
• Printing on paper
• enhanced for
• Adding code to return an ArrayList of objects
• When is a class loaded
• problem in compiling servlet
• Leading Zeroes disappearing whilst hashing
• How to search by instance variable's value?
• The keyword 'this'
• How to display contents of JList or drop down list?
• Getting reference
• HashMap with enums
• OUTPUT
• EOF on System.in
• Pattern.matches woes
• equals() says a Parent is equal to a Child
• One more question help plz
• new to java
• how to check whether a word is a palindrome
• how to check whether a word is a palindrome 2
• difference between equal and compare methods of String class
• passing and getting parameters
• Inner Class question..
• Date Formatting.
• continue label
• Can we use constructors instead of init() in servlets?
• Call to static method does not return
• Hello help
• Exception in locale
• SWING and Serialisation
• 'Shuffling' GUI fx using Mouse Motion Event listener code
• Interface
• call base class method
• "cloudscape" and "apache Derby" together
• static class
• white box testing (what is it?)
• static
• grabbing selected radio button
• Interface
• values in primitives
• char value
• return statement in a try block
• best way to switch from a text based program to a GUI???
• to compare time including AM and PM
• Ininifty as the answer
• Mouse shift event code to present a sequence of images on GUI
• Runtime logs Query
• taking first four numbers from a set of number
• What is the best GUI guide?
• hi
• what is bit depth of a boolean ?
• how can i get the date on next sunday
• Query
• NoClassDefFoundError
• Help searching through array and printing to screen?
• collections
• Reading multiple keys from properties file
• when would using final variables be complex?
• Creating our own String class?
• static in a method
• String
• Need help for Jar to Exe conversion
• Overloading
• //$NON-NLS-1$
• Arraylist Size
• Hash Code
• Abstract class
• How setting an Object to null help Garbage Collection?
• Non compilation of Sun Java's program SpinnerDemo3
• Array printing error
• retrieve values from ArrayList and adding it to an array
• Interview question
• Interview question
• query about synchronized
• Simple exercise
• is thie the algorithm for cheking
• Hate to drag up old woes but..
• diffrence between hashcode and equals method
• java code not running
• About JVM and one basic question
• technical doubt
• About JVM and one basic question
• Java Runtime Error
• related to Date
• Question related to Main method arg
• about networking
• Pergamon Porblem
• final reference variables
• this() and super()
• How to generate jar using NetBeans
• running a java program
• instanceof?
• arraylist problem
• Http status 500
• exceptions
• constructors
• Arivazhagan
• Sorting a string
• Exceptions
• this web thing is tough!
• static block
• String to Date Convertion with JDK 1.4.2 and JDK 5.0
• Integrating jdk with netbeans?
• Programming Exercises...
• Exceptions
• beginner
• static block and static variable?
• Iterating over MultiValueMap
• Building my project
• Few Java Queries
• Extend an own Exception with an error code
• Head First Java
• Exception Handling
• Replace a char in a String
• java class decompiler
• a doubt
• calling trigger from java program
• Euler Problem One
• Did you see this ?StringTokenizer
• print variable in other class??
• relationship
• constructors are not inherited?
• Control Statement
• Reordering Alphabets
• arg.length
• Problem with the main class!
• Import *.jar File in Java Code
• Get variable
• static inner class
• Does Windows Vista "Play Nice" with Java?
• Trying to understand better how JVM works.
• Spring definition (your explanation in less than 4 lines)
• Bitwise operator " | "
• Suggestions/help needed creating portal page
• cannot compile servlet
• Dynamically creating ArrayList inside a iterator
• Object/Variables and its Access/Methods
• Graphics inside Frame
• sendRedirect
• Is enum a keyword
• references and objects
• inner class
• interface fields
• IS JAVA THE RIGHT LANGUAGE?
• Why main() in java is declared as public static void main?
• wait and notify
• Static and non Static methods
• what is size of char in java5?
• 32 Bit to 64 Bit
• multiple Java -version confusion
• QuizCard class not found. (Head First Java 2nd Ed)
• Using get/set vs. direct access to private variables
• sandbox
• how to get jdk
• Post increment and Pre Increment Precedence
• javac complications
• how to check whether a file exists in a directory?
• Reasons for java lang NoClassDef
• multithreading
• Read keypress event in core java?
• java api
• An array name can be changed inside a for statement?
• help needed in jco programming
• HFSJ Jsp Compilation - Status 500 error message
• How to get the directory list from linux system?
• SimpleGui1B exception errors
• Method Call Object (Generic method calls? ) passing a method call?
• I didn't think you could instantiate an Interface
• i am in cofusion
• Java Class hangs after run
• String's intern() - details
• Is this a Bug in Java
• regarding classes in jar
• How to use third party implementions of java apis
• How to calculate time of different countries
• Trying to access an object's methods
• Minor Code Exception
• Package doesnot exist
• Explanation required
• equals hashcode
• Public IP Address (time limit)
• Eclipse, JDK
• polymorphisam with overloading
• Trying to find cause of NullPointerException
• Question on the CONTAINS method of List
• Why no default constructor when one with parameters is declared?
• inner class
• swing application or web based programs
• Array index out of bound exception
• Resources for writing JUnit test cases?
• How to programmatically 'System.in'?
• File permissions and SecurityException
• static inner class
• floating point round to 2.
• generics
• General Doubt in web & app server
• problem with accesing html within jsp structure
• Java classpath problem
• Tutorial: GUI with Swing
• exception handling
• How to share files give ideas
• string handling
• serialized ArrayList object
• Doubt related to casting
• Java Web Start
• Diff between String & String Buffer
• Minimize Button (Swing)
• How to import WAR files in NetBeans 6.1 IDE?
• Swing class and events
• core java doubt
• Packed decimal conversion - Java
• left shift and right shift
• source code to find the execution time of a java program
• how to work java code both on Windows and Unix
• Detecting software installed in PC from a JAVA application
• Identifiers: Inscrutable versus A Little Longer?
• what langue or tool should i use for this
• ACM.graphics.Goval Error
• Is there any library class for finding arithmetic mean and standard deviation?
• identifying identifiers
• java -cp xyz.jar
• How can a thread wait on itself?
• Finding the biggest number using java
• Creating subclass of abstract class at runtime
• Downloading Java
• Strange Compiler Error
• Need help with dinamic variable names
• What is parent and child Class?
• What happens at compile time & run time, related to methods and variables?
• Why should the return type of main() be void
• Password encripting
• The Literal Octal 08 of type int is out of range
• why cant we put anything outside classes ?
• Jar file creation using eclipse
• Comparing two node elements of a XML file
• Turn lights on and off with Java
• Static Variables Compilation
• Need help adding people to array through a menu!!
• core java query
• java & j2ee latest version
• How to tokenize a line based on delimiter "at"?
• Run-time constants and compile-time constant
• abstract class
• static method
• Why this behaves like super ?
• NoClassDefFoundError
• Assign new value to object ref in method
• mismatch in printing the value of a variable
• error in running first java code
• main() in abstract class
• Why can't I access the class variable?
• Classes
• Some puzzles in S&B on assertions
• Compiler v/s Interpreter
• Implementing File Based Database system in java
• array as an object?
• What does System.exit(0); do?
• Connecting from another computer to get files
• Partial template specialization (is it in java?) Generics??
• clear screen?
• delete JRE cache
• Static Initialisers
• Format hour and minute
• setting classpath for multiple jar files
• How to stop Executable Jar file using batch file?
• What is the output of the program?please explain....
• i want answer
• Error trying to print array to screen through toString()..
• teminate jar
• equals versus ==
• Using the 'Enter' button in an ActionListener method
• Why do I get an initialization error here?
• local inner class parameters
• how can be retrieve from any collection into our own order?
• GUI Problem
• Generating organized reports in Eclipse help/recommendations
• j2ee coding live tutorials online
• Can anyone explain what is == and equal( ) ?
• construtor in abstract class
• How to store unique elements in List?
• no compile due to loss of precision
• printing the combination of all the letters
• use of abstact class and interface
• Implicit properties of interface members...
• Can I select and put multiple file names in to an array?
• Export to Excel Dialog Box Always Pops Up
• Setting an Entry Point with JAR Tool
• Can anybody give me an example fo finalize()?
• Can you recommend any books for hands on Java training?
• array object reference in a method
• String.indexOf and String.equalsIgnoreCase
• BitSet
• Good Open source Text diff
• Shortcut to a .jar
• ArrayList
• Are these courses provided by sun really worth it?
• when java is 0 indexed
• HowTo Execute a program in JAR
• Can I run shell script within Java code?
• How to run a File[J2ME] from Wireless J2Me Tool Kit
• Coding a Client side program
• difference between hidding and overridding
• Java - pass by value and pass by reference
• How good are intensive hands on java courses ??
• size of boolean
• Doubt in SimpleDateFormat
• How to Open html page in java
• Get Filename using substring
• confusion in polymorphism
• inheritance
• Application Security Suggestions Needed
• chapter 3 "mini MVC"
• Heap
• help convert java code to pseudo code
• greater/lower than signs converted to > and <
• main method signature..
• QUIZ 001.Questions related to core java?
• JAR file problem.
• Saving a PDF automatically
• why we need to declare a class abstract??
• calling a superclass method
• difference between redefining and overriding a method
• QUIZ 002.Questions related to Core Java.?
• last generated slno
• reference variable
• what is the mistake inthis simple code
• get method question
• why .class is not specified during execution
• CODE/IDE LEVEL VARIABLE, aka Variable before compilation
• How to display values in an array
• Doubt in Parsing(Regex)
• compiler help
• Books for Best Programming Practices in Java
• Java program file name question
• fileChosevs objectOutpuStream
• collection framework
• NoClassDefFoundError
• File dates in JAR verbose display
• What is the class to use for server in single server multiclient chat programming
• pass by value/pass by referece
• Encryption-decryption file problem
• regarding event subpackage
• best book for java
• Unexpected output is coming..
• Java Collection
• Working with HashMap
• How to test for type
• JDK API Download
• problem in jar file creation?
• about 2 JVM in a system?
• original purpose of "can not read remote XML correctly, due to encoding issue" thread
• Why 0 based arrays?
• What is the difference between DataInputStream and BufferedReader?
• Exception in thread "main" java.lang.NoSuchMethodError: main
• regarding static variable
• array values comparision
• ByteCode Outline plugin in Eclipse3.4.0 for Java
• Marker Interface
• Dynamic dispatch
• interface and abstract class
• about Enhanced For loop
• query
• Generics, Collections and Intefaces
• Interfaces
• Compilation error or Runtime exception?
• what does this command mean
• System.in.read giving a number when no entry has been made
• static variables are not accesed by class instances????
• Why the code is giving Runtime Exception please explain....?
• Continious user input
• SizeOf() in java
• Understanding selection
• searching an index
• Removing Alpha Characters from a String
• TYPE CAST
• setting a variable in constructor in 90+ classes
• Redirecting output from @argfile multiple compiles
• object creation
• Thread.sleep() not working as expected
• Find the error in this program!!!
• getting Properties file in MessageBundle
• import and extends (need help!!)
• First Head Java
• default access
• Is Bytecode is under system programming language?
• what executes the jvm ??
• file name
• How to cut a file from one location
• some silly questions
• java is pass by value????
• reading a file by bits
• interface method confusion
• Create Java File From Class File
• array of object to call a method
• regex problem
• Error Code 1722 on install
• Images in a JAR
• jar files in vista business
• Random question
• Final variables
• Threads
• listener
• can not read remote XML correctly, due to encoding issue
• Compiling Issue
• Bytecode
• JAVA Virtual Machine
• java is interpreter
• confusing about JVM.
• how i do this?
• Imcompatible Magic Number?
• split ?
• Typecasting
• File I/O problem: Java program inserts ^M into text file
• What is use of Local inner classes?
• abtract class object is not created
• Why one public class
• Compile time constant ?
• About JVM
• why sun people developed checked exceptions
• Whats JVM?
• XML parsing
• protesting the moderators
• Listing a classes methods etc when no source
• MVC
• An unexpected errror has been detected by HotSpot Virtual Machine
• convert java codes to uml
• Why can't use javac to compile servlet?
• Abstract Class..???
• Help using Doclet API to create Stubs
• Is That true About Throws Exception ??
• What is the way to resolve this (Concurrency)
• Dynamic dispatch
• Environment variables
• String index out of range: -19
• String
• Servlet Problem
• Advantages of User Defined ClassLoader?
• Vector of vector...
• confusion about inner class and refering to an object
• What is the good website to see sample programs in Java?
• ArrayOutOfBounds why?
• Action set for submit button
• else with out if
• Static
• log4j Output to Console and File
• what book to practise Java solving "mini projects?"
• email hyperlink
• What is the book to study the basics of Network Programming in Java
• find class name
• Can i shift JSP From Window to Unix
• LOCALE in Spring MVC
• legacy
• java weakness
• java weakness 2
• selection JFileTree
• Java Functions
• Empty abstract classs vs Empty interface
• Double comparison
• default charset MS950 not supported, using ISO-8859-1 instead
• Question on IDE?
• Static initialization block?????
• why this code runs successfully????
• Regex question
• CSS Parser
• Designing GUIs
• Public Classes
• query
• cannot find symbol?......wats happening???
• java public access modifier
• difference in: JSP / JSF and how convert JFrame
• Head first Java; simpledotcom problems...
• core java
• ArrayList, can we insert primitive types into it?
• why need of complier and interpretar in java to execute the program
• about cell editing in JTable
• Using button how to write condition
• problem in global declaration
• Data types for money
• java script for sending mails from webpage
• portforwarding need help
• BOOK for Java...
• any fast method to know is the client has j2dk or j2re?
• Need help with BigInteger
• Project Euler Problem
• run method
• Difference btw null and false....
• java program and Windows users
• Convert the multi line string into single line?
• HashMap iterating problems
• relation between start() & run() in thread
• how do you recognize javac as an internal or external command (compiler error)
• How can i access/instantiate this class which has no constructor?
• Downloading JDK without installer
• exporting java applets
• javac compiler error, not an internal or external command??
• Where to store application settings ?
• JVM, JRE and Compiler
• How to create close buttons
• Problems compiling with DOS!
• extract and save to file certificate and key from pkcs12 file programmatically
• lightweight process and heavyweight process
• Path to Java APIs
• please help with a little information...
• Numerical methods using Java, Precision
• Compile error.
• need some suggestion
• "cannot find symbol" error
• Where do I unzip API Doc to?
• String operations
• How many ways can we create an object?
• dynamic JTable width (not column,table)
• Using NumberFormat to validate data entry
• doubt in String
• Shopping Cart Using Arrays..suggestions please
• Friends! Help me!it can Reflect your wisdom!!!
• need help figuring this out.
• protected access question
• how to store an array or a list in a file in memory ?
• casting problem
• Displaying data security with Java Servlet
• Problem with initializing final static class member
• count a particular character in a string
• Inner class
• steps of running tomcat
• can i have some guidelines to practice java.
• what is the final trend in java
• HOW TO RUN TOMCAT5.5
• What is difference between JDK, JRE and JVM?
• question related with ATypeName
• Related with HelloDate.java example.
• public static void main(String agrs[])
• a very Basic OOP Doubt
• How to insert a new line character in a String?
• Tormented by static methods
• conversion from c# to java
• can we override the static methods ?
• why the 'identifier expected' error here?
• Vectors and Loops
• memory allocation for hashmap and arraylist
• UnsupportedClassVersionError
• converting an array of string to double value.....
• can we cal ststic methods with super keyword?
• casting..
• Small doubt in Object Clone
• what does collections.singletonlist do
• how to insert symbols
• Simple if logic problem
• J2SE E-mail
• special characters
• toString()
• Passing String to Character IS-A Methods
• Validate arguments to a public method
• How to start with org.apache.commons.id Component Development
• error: The type must implement the inherited abstract method
• Please run the program,i am getting confused with different outputs....
• Generics
• please send responces......
• hoded call channel is not printed
• Switch Prog. ,Now In Arrays..???
• please tell me how this code works.
• can we call start()and join() in thread class without thread refference.?
• How to set only one version of jre on my Computer?
• sun.misc.BASE64Decoder
• Why i am getting Editor does not contain a main type?
• How do I covert on object into string
• Noclass Exception
• ABOUT org.apache.commons.id
• How Credit card Validation is Happening
• Differerce : NULL and Empty object?
• Java before C++?
• Help with ArrayList
• about java decompiler
• java printing - printing a pdf
• difference between List - clear ( ) & removeall ( )
• float query
• Based on my database status my button color must change(html)
• Giving Version to each class
• Head First Java 1st edition and JDK 1.4
• JTable and ResultSet
• Statement.ExecuteBatch - How to get the number of sucessful results.
• over ridding in JAVA
• please help me
• Question on SOAP/WSDL, AXIS2 and digital signing a SOAP message.
• How two application are interconnected
• increment and decrement operators
• Difference between bin folder and runtime environment.
• compiling package program error
• Swing design possible to integrate with servlet
• when running swing program getting error
• Requirements for Applet communication online
• Help please, what is wrong here.
• how to compile
• Starting from scratch
• Date format
• PKCS12 - Different resutls on JDK1.4 and JDK 1.5 and above
• How to print message without main and static
• Ambitious software!
• help with data encryption/decryption & computing
• GUI Creation With IDEs
• Are java classes secure?
• Classpath
• when i compile import file its showing error
• Question about Arrays
• Create post request with apache HttpClient
• Describing Objects
• I want to map POJO's to web forms. What framework would suit me best? Thx!
• question on array and printing
• deploying java application in linux
• Splitting
• java is ASCII or Unicode ??
• how do i use a PKCS12 file
• classes
• SHA1 digest error for javax/mail/MessagingException
• please provide the explanation regarding string objects............
• Tryin to do Jbutton disappear.
• Class path magic
• chinese characters become funny characters
• Variable Problem, I think.
• Wsad programming question
• A problem about JDK tools java or javaw...
• String s1="abc" & String s2= new String("abc")
• String s = new String("abc"); //two objects??
• Designing a Java System
• Problem with constructors
• ArrayList Custom Sort Order
• Problem when doing replace
• Interface question....
• Extending a singleton class
• Web site developement
• how to call a method in method?
• Bad precision Math.log10? [solved: user error]
• Factory Methods?
• explain
• How does set ensures uniqueness
• how to convert mantissa presentation to double
• .class what does it do
• catch UnsupportedClassVersionError
• Display tables from web page
• system time/clock
• .jar file association stolen
• Static Methods in an Interface
• Can we do this?
• array size
• wordFinder
• When does hashCode gets Called !!
• Rectange Problem
• Background Image
• string concatenation
• After Locale I read NumberFormat and noticed :
• why we use abstract class?
• Different Locale's , same JVM
• what is java reflection
• gwt and module
• I AM NEW COMER TO JAVA
• The well known String str = "abc" and String str1 = new String("abc");
• Enigma!
• Thank you guys
• if comparison problem
• starting a servlet when the server startup
• About Scope
• Tokenizing with regex pattern. Little confused!
• Using Generics, HashMap with two different objects as Keys
• which one to use first between this and super?
• ArrayIndex OutOf Bounds Exception
• Java Generics HashMap
• Generic Problem
• Duplicates in a Set
• what linking mechanism uses java (early or late)
• file counting
• Creating Generic Method !
• Modifying Existing App w/o src
• cannot play MIDI file
• The "main" problems !
• What about linux then ?
• public class problem
• default class member visibility in java 6
• beans
• sorting arrays in descending order
• Display non-US currency symbols
• Incompatible types error
• What is meant by "Object... k"
• Beginning curly brace's position?
• Exceptions in java
• Move implemenation out of main(String[ ] args)
• Class get and set explanation
• Head First Java problem
• Are Generics worth the trouble?
• Array compilation question
• Is there a forum about Netbeans?
• String index out of range exception
• Why can't a class be protected?
• String index out of range exception
• java
• Avoid making a copy reference of an object
• About Array
• static inner class
• Touch Screen Action Event Listener GUI program coding
• Some Basic Doubts
• Thread: Synchronized !
• class
• Using assert/debugger
• Thread !
• Regex
• How to writeObject an array?
• Java program hangs when in infinite loop
• How to get difference between dates
• JRE Question
• Implementing HashMAP
• Runtime Exceptions, Do they need try-catch at all?/
• Exceptional Handling
• 3d objects in java
• What is System.setProperty?
• Confused - When is intObj available for garbage collection?
• Installation Query
• Private versus Protected: Much Ado About Nothing?
• Really is there any diff bwn Data Abstraction and Data encapsulation?
• Issue with Rule Round-up Game
• Want seprate FileAppender in log4J
• Information about the Latest JAVA technologies
• object instantiation VS initialization
• Class Help!
• Not case sensitive boolean
• Downloading Java 1.5 (or Java 5.0 also Socket programming
• abstract class and interface
• Can you please explain how output is 0 0 3 0
• utf-8 with netbeans
• Constructor Final ?
• Aspect Oriented Programming
• Problem with the path inside a jar-file
• Serialization
• Regarding Interfaces
• About Arrays.toString(String[]) method
• (cast)ing rules
• How to make a java program run always
• what mean is instantiate the class?
• Size of boolean .
• Why do we use a contsructor in a class ?
• HashMap with umm...method invocations?
• Inheritence: Method Overriding question
• Code problems
• Object references in Array
• info.java:52: variable x might not have been initialized
• Reading an "int" from a keyboard
• Decimal digits
• import javax.servlet
• Java Book For a Begginer
• MIssingResource Exception on OS X
• Collections ???
• to build a j2ee application on local machine
• Taking a string, and putting the characters into an array
• Array serialization Question
• Threads and Sync
• How to get the directory name list?
• HashMap problem
• Can we create a Object of Interface type
• Difference b/w String, StringBuffer and StringBuilder - Performance
• Please clarify ? Is class a physical entity ?
• About Europea Eclipe
• Priority Queue
• containsKey() question
• Code that looks like a first class function
• Program doesn't complete, but no errors?
• want to uninstall java 5 sdk
• How will u swap three variable without using temp variable !??
• How to get Class Name?
• How to create object as Serializable?
• About Enum
• how to integrate Struts2 velocity and Tiles
• Difference between "Initialization" and "Assignment" ?
• Serilaization
• PriorityQueue - initial capacity.
• Java Constructors
• Classpaths in the OS X terminal
• A postfix question
• Environment variables
• whats the diff bet using extending the thread and implementing the thread
• Greenhorn Here
• -source 1.5...6...nothing?
• Why so much difference in Interface's Variable & method
• using the math class for rounding numbers
• Java Random vs SecureRandom
• Best Java based CMS tool?
• Illegal modifier for parameter
• Random number generation
• Reg:Keyboard MApping
• [closed] Understanding class casting exceptions
• converting decimal number to roman number
• Hashmap operational upper bounds.
• frame work ,api,package & architecture
• Shadowing Variables
• Question on deepToString()
• Using an existing constructor question
• How to replace '\' character by '/' one????
• literal suffixes for certain primitive types
• Comparison of LinkedHashMap & HashMap
• Line break
• Shadowing Variables
• loss of precision error
• object and its state