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  1. Need java help!!!
  2. BufferedImage.getSubImage returns a NullPointerException
  3. please how can i add methods that in attachments?
  4. Loading File From res Folder That Contains byte array
  5. Threads share static variable but behave differently with respect to it
  6. Try-Catch - java.lang.NullPointerException
  7. How to assign values to object?
  8. Program to detect the number 7 and its multiples
  9. Such a simple program yet still it does not work
  10. Export and import of configuration files
  11. Payroll System java code help?
  12. Sudoku
  13. how to create jar library with console comand?
  14. How to import a spring application
  15. Java BorderLayout problem
  16. Java for jtag interface
  17. inheritance & Polymorphism
  18. Implementing a card game in JAVA - Help with deck
  19. JavaFX adding spots to linked list
  20. StringProperty not holding correct data
  21. Set with get(int i) ???
  22. Trying to create a Hangman game with GUI
  23. reading and writing files into java
  24. So lost
  25. is there any way to download all jar files from maven repository
  26. Implementing Singly Linked List
  27. Problem with Math Problems Program
  28. Call method in all objects which implement certain interface
  29. Need advice on algorithm
  30. logical error with my program, don't know why!
  31. Cannot Find symbol compile error, need help!
  32. Method to return object's human readable name?
  33. Saving game objects to some relevant type of file that can be recalled (java)
  34. Array question
  35. Help with program
  36. Splitting a sentence
  37. Parameter help?
  38. Print writer and reading files
  39. Need help adding Strings to an Array and writing to file
  40. File not found IO
  41. Good web app framework
  42. Help with packages
  43. help on program
  44. Calling on an object in order to take the union
  45. Java app and com port with jssc in linux
  46. Looking for a little guidance on ArrayLists
  47. Setting a password + username, username works but getting errors for the password?
  48. Java Deque problem
  49. recursion question
  50. Trace methods calls
  51. Program exits even when I click no or the X button on the upper corner
  52. Convertion char[] to double value
  53. Program wont compile run, I'm not getting any errors either? trying to pass variables
  54. what's wrong with my 'Josephus Problem' program?
  55. I can't compile my java and in the cmd said that problem with the if else statement
  56. Trouble with a few If-Else Statements and Strings
  57. How to get this statement to round (this is written for an Adobe Acrobat PDF)
  58. How to get the value inside the node from an XML File in JAVA.
  59. String including parameter
  60. Redefining Exception
  61. Need advice on classes!
  62. Parameter to lower case?
  63. DOM tree
  64. Passing Variable from Class A to Class B to do calculation but getting error?
  65. How do I do a button release if statement so calculations take place once released?
  66. Help with patterns using nested loops
  67. FileWriter
  68. Reading a file in a string array
  69. ATM java programming help ?
  70. Getting NullPointer Exception Error in Simple ArrayList program
  71. Graph using *'s & graphIt countIt methods help
  72. integers can't be in while()?
  73. why do we need "throws"?
  74. What Does 'static, private....' Actually Mean?
  75. Need help with program - please
  76. I can't compile my code
  77. Arrays in Java - populating
  78. Java Web applications help
  79. How to remove ActionListener from all of the buttons at the end
  80. Wait/Notify mechanism
  81. Return value NaN
  82. why I can see the jdk version, but can't run javac on linux?
  83. Can't Seem to Figure Out What Causes The Problem
  84. math problem by date
  85. Java variables question
  86. Java Objects and Classes
  87. Array Test questions
  88. How to view an applet
  89. New to Java and this forum need some help.
  90. Data getting overridden on loop after parsing a xml
  91. Form where can I download GCJ compiler for windows?
  92. vector remove
  93. How do I utilise Google's "Directions API" in my Java Swing program?
  94. Need Help With Code for a Method
  95. 10x10 Grid Java
  96. Preforming a method on an instance inside an abstract class
  97. Threads - What's wrong with my code?
  98. Video Streaming using java
  99. Java real-time midi
  100. Need Help with a NullPointerException
  101. Convert a piece of C++ to Java
  102. Abstract Class return
  103. Why can I not get my append method to return itself?
  104. Java memory question
  105. Bigfoot Program
  106. action event doesn't seem to activate actionListener
  107. How Link netbeans to netlogo
  108. Auto Game
  109. Need help with an array in Space Invaders program
  110. Quick question about initializing variables
  111. Program terminates when i try to run it
  112. While loop keeps crashing
  113. what is big O notation in java
  114. Enum Class
  115. Writing unit tests
  116. Strings and StringBuffer Project
  117. Instances Instantiated
  118. Covariant Return in Overridden Method
  119. Trying to understand the meaning of the following requirement
  120. Java program to generate Data along with Outliers
  121. Enum Class Throwing IllegalArgumentException ?
  122. Using JtextField as gogole toolbar
  123. How to open Java Script?
  124. How do a write a program using the quadratic formula in JGrasp?
  125. Make httpserver creation public, how?
  126. I Can Not Seem to Get This to Work
  127. sendResponseHeaders & ERR_CONTENT_LENGTH_MISMATCH
  128. how can i decrease the size of image?
  129. I need help with writing this program!!!
  130. [Help] Java gone after install
  131. "import android.widget.Button;" What does that mean?
  132. Error Can't find symbol
  133. Need help understanding objects and classes!!
  134. Do I have to "deserialize" an ArrayList to retract the values?
  135. Parsing a CSV File and storing it into an ArrayList
  136. Vineger encryption
  137. Could not find or load main class
  138. Method
  139. Looks like Im doing procedural programming
  140. What is wrong with my code?
  141. pentagonal program
  142. Encryption methods
  143. help with display my information to the gui
  144. Super class and sub class
  145. Method header for file names?
  146. iterate through objects
  147. Constructors
  148. how to create an actionlistener for multiple buttons
  149. "No main methods, applets. or MIDIlets found in file" in these codes. Please help?
  150. how to maintain a list of static class and the instanciate from them
  151. Wrong output with printf()
  152. Player Score
  153. Invoking methods in other methods
  154. Java program to simulate rolling of two dice (code posted)
  155. Help creating an encryption/decryption program?
  156. JSON Setup
  157. i want the two if statements to execute, only the first one executes?:D
  158. Framework or Java classes?
  159. this code is showing wrong out put
  160. Instance variable for objects?
  161. Getting an error " variable may not have been initialized'
  162. Keyphrase extraction
  163. How to display contents in parallel array using Java
  164. having trouble with loops
  165. Reading tabular format data from PDF file
  166. Serialization
  167. getting values from one class to another without passing into it
  168. reverse engineering java game emulator
  169. LayoutPattern java code Use : how to create a custom layout pattern ?
  170. Is my book outdated?
  171. How to disable Ctrl select multiple entries in a dialog ?
  172. Basic Operations need help..
  173. How to filer List<String> to show only relevant value in dialog?
  174. Junit Test case for reading field from a file
  175. PrintMethod
  176. Given a @Test case, why is toString giving error?
  177. Average Sales... cont'd
  178. Why is there null?
  179. Specific question
  180. compile and run
  181. What does -1 mean in java??
  182. Why am I getting NullPointerException in the method?
  183. How to get the size of an array from textfile?
  184. Sorting an array of objects.
  185. add to list with id, makes list upside down
  186. Why can't Java run two methods?
  187. Producing an output from two different files.
  188. Program to changeto colors of a shape in the other window.
  189. Single Linked List boolean
  190. How to do movement in a text based game?
  191. Why won't this JLabel show this Image Icon
  192. Why is the logic not correct?
  193. hi. please help me for this code
  194. Why cant access a public method from another class?
  195. Average Sales
  196. Help with java code
  197. Creating class that throws errors
  198. How to insert cachedrowset data into MS Access Database???
  199. I am recieving the wrong min value and my code is not reading my file properly.
  200. How do I go about using online APIs?
  201. Why is the method not calling another method?
  202. How can one create an array of objects of class type?
  203. How can one create an array of objects of class type?
  204. How to play a video into a java application
  205. How to pass info to the constructor from a text file?
  206. I do not know how to get the String Array to work with the int array
  207. Changing a value in a specifing point of a specifing line in .txt file
  208. hwo to compare two char type values?
  209. Check a specific value from a specific line from .txt file
  210. centered allignment for console.
  211. Reading data from a file and putting that data in arrays
  212. Critique my code
  213. Minor nuisance with exception output.
  214. Passing an object argument to a method, but I am unable to call methods on the arg
  215. Restart a program if wrong input
  216. Adding String line to an existent .txt file
  217. Need help, making my game to a multiplayer game.
  218. Scanner(String)
  219. Method - Array Initialization
  220. creation of an algorithm for log in with verification
  221. how to generate this json ?
  222. Create a new line on a txt file, between 2 lines
  223. Proper use of Scanner
  224. Creating a 4x4 gird
  225. Overriding inherited methods
  226. Pass a value from main class to another class
  227. Im New, Help?
  228. Generate a file in Java with Unix TimeStamp
  229. Need Help
  230. Accessing variables
  231. Creating new properties file, or appending if it exists
  232. Need help understanding nested for loops
  233. Recursive solution for interesting number to letter problem
  234. cannot find symbol errors
  235. having trouble with ListResourceBundle
  236. Classes and division of work
  237. calling a method in another method.
  238. Inheritance help?
  239. why its not equal
  240. Call multi threading with for loop - error
  241. split() and multi dimensional array
  242. Tracking down something using Java
  243. Using JFrame
  244. Coin Toss Program- Output issue
  245. ArrayList indexOf
  246. What Graphics APIs are out there?
  247. If statement.
  248. Multiple Classes in One Package?
  249. Circular Array
  250. data structure