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  1. Complete NullPointerException Confusion
  2. State change tracking design practice
  3. An Unexpected EOFException
  4. Why is hashCode() needed for checking duplicates in HashMap and Set?
  5. Desperate, Can not figure it out!
  6. hi guys! help!
  7. Cannot get object class for
  8. HELP :( I am writing a NewtonRaphson program.
  9. .hasNext() or .hasNextLine()? Which to use?
  10. Help with "Alarm clock" code
  11. Leaning Java For Android Development
  12. Implementing a thread-safe queue
  13. Runnin a C compiled executable file in java
  14. Binary search
  15. Easier way to use MS command prompt for .jar files?
  16. How to split the integer
  17. Enum question
  18. package oracle.jdbc does not exist -
  19. asteriks graphic in java - can't figure out code
  20. How to remove objects in a a graphics program
  21. Fail to get a resource in URL format
  22. Consumer / producer multi threading scenario
  23. For loop problem.
  24. Alternatives to CMD ?
  25. Need help with a program
  26. need help with RECURSION?
  27. print "Hello" even before main() is executed. How to acheive it
  28. What is Externalizable
  29. List out connected PC's within LAN
  30. Can someone explain the diamond operator?
  31. Bubble sort array unsorted
  32. I want to develop a this type of program in core java im not understanding how to sta
  33. Passing a ResultSet but within a try/finally block
  34. Test equality of two dates in different formats
  35. [Help] FoxPro to Java
  36. String[] args / String arguments[] confusion!
  37. Which GUI framework is better?
  38. need help with a for loop
  39. True & False & Scanner
  40. clear my bug ?
  41. JAVA Error : JAVA(TM) Platform SE Binary has stopped working
  42. Learning Java
  43. GroupLayout
  44. will valueOf of String ever lose data with double?
  45. Mapping API
  46. Methods from my original class are receiving an error when in a test class
  47. Scanner does not read to the end of a very long TXT file
  48. Allowing the User to input a number and assign this to an 'int' variable
  49. Setting Brightness with RescaleOp
  50. How to reduce time in Java?
  51. I Need Guidance to my Class Program... (Norm, If you are out there, I need help!!)
  52. How to call a constructor in main
  53. How to use a function in a jar file in another java file?
  54. Trying to calculate a fine using method calls
  55. Compare 2 Strings, Generate new string with matching characters.
  56. Variable vs getter best practice
  57. Code Displays Critical Errors...
  58. JPanel is not Displaying all the time
  59. How to Write/Save a Multiple lines of Text to a SVG file
  60. How to Write/Save a Multiple lines of Text to a SVG file
  61. Javac is not recognized
  62. Wrong BitSet Imported
  63. Writing Switch statement
  64. Parsing a value from a string
  65. Flipping an Image
  66. using synchronized with static method calls used in multiple threads?
  67. byte array to string gives strange characters
  68. Java 7u60 Allow/Do Not Allow Prompt in Browser
  69. What to do when an exception occurs that affects functioniong of program
  70. Running this code only makes the JFrame, but doesn't draw anything.
  71. ArrayList sorting by object's 2 different ints
  72. JLayeredFrame -- Components not displayed according to Z-order.
  73. Why isn't it working !?
  74. java webapp template
  75. Not getting correct output.
  76. Problematic Relative Source
  77. im studing compilers ,principles an techniques & tools 2nd edition and having errors
  78. Problem with SubImages not rendering.
  79. Composition in Java
  80. Problem with ArrayLists Objects checking
  81. "BufferedImage" Modifies My Images' Pixels
  82. how to play audio in a stand alone application
  83. change of file permission in Java
  84. How to find if JVM is 32 or 64 bit from Java program
  85. Difference between equals() method and == operator?
  86. is String immutable in Java
  87. difference between ArrayList and Vector class
  88. How to create a unmodifiable/read-only list in Java?
  89. ArrayList and object question
  90. List myList = new ArrayList() Java collection types
  91. Generating method to be called
  92. Assistance needed for my homework please
  93. Error 500 question
  94. Getting error while creating a method "void is an invalid type for the variable"
  95. Java.reflect questions
  96. My program DOESN'T ***** Work
  97. Looking for book that teaches Java with Eclipse as development environment
  98. Why does it skip the lines "answer = kbd.nextLine()" ?
  99. how to encode the txt file to UTF-8
  100. Layout Problem
  101. I need assistance ASAP with command "-classpath"
  102. How to completely delete a JPanel?
  103. Unsure on how to write method statement
  104. What is the purpose of Java?
  105. Output Dialog Box with Formatter
  106. Java cacerts file
  107. Java certificates
  108. crystal report
  109. Default Problem With Bank + Atm Program please Help
  110. Strings
  111. Str.matches("???")
  112. java gui with CRUD elements
  113. Problem with BlueJ (double input)
  114. Error in calculation somewhere
  115. summation of a series
  116. mvn repository the go-to source for jar downloads?
  117. java
  118. which collection framework class will delete
  119. Help i need help on how i would start developing a program for this task on netbe
  120. Displaying a Name as same Charecter
  121. Am I doing something wrong here?
  122. How to create and write files with Java
  123. Correct Command Format inside Runtime.getRuntime.exec(“ ”) block
  124. What happened to my Java?
  125. Calculate PI
  126. XLS resources not loaded after creaetd an executable JAR for my Project.
  127. Advice on career direction
  128. How to address the relinquish issue with wait()
  129. Printing a rectangle with a hollow centre problem
  130. Webclient error
  131. Multiple JPanels; paint not working.
  132. homework to do
  133. how to compare double
  134. how to use the excption handling as a base class
  135. Calculation Issue
  136. Stack is adding same values.
  137. a little help with the music tracker: how to restart an Array???
  138. Snake Game Movement Algorithm
  139. Help needed in File download from password protected FTP server
  140. Java loop design I guess?
  141. Developing UNO game
  142. How to shuffle ?
  143. how to place a graphics window
  144. does readLine block?
  145. Eliminate duplicates - needed help in explaing Java code
  146. What is a happens-before relationship?
  147. Java beginner Help
  148. Need to know how different each version of Java is.
  149. For each loop confusing
  150. Losing control of the console
  151. Link objects and calling a variable object's method
  152. How to Use a Tamil characters in java
  153. Java Noobie with questions + introduction
  154. Please help for my homework
  155. Why isn't a constructor a requirement for creating objects?
  156. Assigning private variables values from constructor:
  157. Upcoming Java Version Notifications
  158. JFrame not responding to dispose() function
  159. How to access randomly 4 string from string array ?
  160. Fill a seatpanel
  161. Conventions
  162. Write a lot of info to file?
  163. reader/writer problem with semaphore - compile errors
  164. Checking to see if the input from scanner is an integer
  165. how to manage old requests due to context path change
  166. I want to solve this exercise with only if statements.
  167. Try - Catch over main() ?
  168. fibonacci
  169. Java certificates
  170. Uppercase Character Counter Issue
  171. Trouble with "Error: Could not find or load main class HelloWorldApp"
  172. creating enums without using enum class and private static final keywords
  173. Not sure if I'm on the right thread or site! Noobie needs help.
  174. java.util.Scanner problem
  175. A few questions about this code
  176. Division of two numbers in java and show of reminder HELP!!!!!
  177. creating/using an object class to create another field in another class?!
  178. copying excel file using jxl API
  179. main method returned to an earlier if statment.
  180. Copy folder from Local to Remote with JSch and the opposite
  181. Is there any way to represent UTC time in Java 8's java.time package?
  182. please help me solve my java swing problem
  183. Loop ending with ESC button
  184. Insertion sorting in Vectors ?
  185. is Calendar mutable?
  186. Getting id of Column values from db
  187. Insertion sort
  188. The program is ignoring my for loop
  189. I'm searching for combined Object Oriented Sample
  190. Linear search
  191. packages and eclipse
  192. How do I get a zero to appear?
  193. LocalDateTime class and UTC time
  194. Poker Game
  195. Implementing back end code to front in GUI - Java Swing
  196. Command Prompt Can't Find My Hello World Program
  197. java class problem
  198. New to programming
  199. FileWriter
  200. Multithreading problem from tortoise and hare theme
  201. a simple java problem
  202. Why put other objects in an object's constructor...?
  203. counting each char in a string:
  204. Class Loading and Server Start?
  205. JOptionPane Menu Issue(non static in static ) (prompt help needed due in 7 hours)
  206. best method to write to a file in Java 8
  207. Converting “A* Search” code from C++ to Java
  208. managing class paths on different operating systems
  209. cannot be resolved to a type
  210. Removing quotes:
  211. Gridworld based guitar hero, user part not working
  212. The method get(String, String[]) in the type Paths is not applicable for the argument
  213. Pong Overflow Error
  214. Difference between operator and method
  215. Intellisense: instanceof not appearing
  216. need help ...
  217. Creation of application
  218. JSON import
  219. Reg. Instance variables
  220. how to call this code from gui(jframe)
  221. how to call this code form gui(jframe)
  222. Java color conversion program- need help asap?
  223. Understanding Java terminology
  224. getClass cannot be resolved
  225. what's wrong with this code
  226. Why no output in the second TextField?Simple Java Program
  227. how many threads in a thread pool?
  228. Java Applet error
  229. get current utc date/time
  230. File reading and writing in mtp enabled portable device (Nokia Lumia 520) in java
  231. Scope of public variable and Distributed Application
  232. How to use ArrayList with an Array?
  233. Run a method based on an integer
  234. print triangle shape
  235. what is abstract class?
  236. MergeSort with Comparable and Lists
  237. Adding a Phone object into a Student, Employee objects.
  238. Netbeans won't parse Expression Language in a JSP page
  239. Load an image from the database and show in a Java Label (setting as icon)
  240. Build the java project using build.xml in Netbeans or eclipse
  241. Java 8 Database Connection Pool Library
  242. Lost when it comes to the keyword 'this'
  243. How to read text file in array and show it to textfield :(
  244. Need help with WebClient
  245. Java count value for loop
  246. when debugging, my code jump to PoolThread
  247. Guarded Blocks and Threads
  248. Shuffling a deck of cards
  249. how to play youtube video in java application
  250. String Split method