PDA

View Full Version : New To Java



Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 [105] 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150

  1. using a pc like a telephone
  2. what does this error method mean?
  3. Why the paint() method is called two times ?
  4. NullPointerException
  5. How to Add a Counter to a Variable?
  6. why does this code keep freezing?
  7. sql date problem
  8. How to parse this value
  9. Scrabble game
  10. Calculating & Drawing Tables
  11. How Enter key act like TAB?
  12. Hopefully in the right place.
  13. How to do a simple class+object thing
  14. i need again help about strange or easy subject.....
  15. Help me get interested in Java??
  16. Button is sometimes truncated
  17. How do I modify the values in an object array?
  18. Printing value of boolean arrays
  19. returning data outside scope..
  20. problem in the half of odd integer
  21. How can I do this more efficiently ?
  22. incompatible types error
  23. java programming
  24. Date problem in MSAccess
  25. Extract code of a web page
  26. Help with method signature
  27. List help please
  28. Doubly Linked List
  29. Doubt in Package-Object creation
  30. Beginner Questions
  31. Need Help with Arrays!
  32. trouble with images .jpg's in linux
  33. Problem with Array Use
  34. GIOVYNET Java Serial Comm Port Question
  35. Java Certification
  36. JRadioButton help (see pasted code)
  37. java programming adding flags
  38. Save File Function
  39. Java + SH
  40. break statement
  41. opening a Jframe form in a top of a new form
  42. Passing an Array index into a function?
  43. Huge problem. PacMan game.
  44. Idle Java Application - Memory Leak? (JCONSOLE)
  45. taking number value without sign
  46. Exception in thread "main" java.lang.NoClassDefFoundError: com/sun/star/lang/XEventLi
  47. setSeed method of Random class
  48. Urgent help needed for java programming
  49. about two dimensional array
  50. how to use picturebox and pass parameters to a url
  51. overriding toString method
  52. ObjectInputStream (FileInputStream? kinda lost)
  53. cant find sysmbol constructor
  54. Returning Value from a method
  55. Learning Resources
  56. Problem in reading a file through getResourceAsStream
  57. for Loop with Yes/No Question! help..please!
  58. Very Simple Web Service
  59. Custom professional objects/package
  60. A little help with classes.
  61. find maximum value from for loop
  62. needed code for this output
  63. Cannot find symbol error
  64. link for Jcreator
  65. illegal start of expression
  66. Couple more questions on JAR Files :S
  67. Simple number application
  68. Quick LinkedList question
  69. Jar file will not run.
  70. Need a Main for a Stock Managing program !!
  71. Random Generator
  72. Traversing through a sudoku grid.
  73. Ho to add usedspace for all drives
  74. Effiecient programming
  75. Subclass help
  76. Compiling/Running in Command Prompt
  77. Cannot swap elements in ArrayList
  78. Newbbie
  79. Using weak referencing to gc listeners.
  80. Java and PHP4 ASCII
  81. Writing a block of text as it is to output file
  82. please i need help with a simple thing
  83. ArrayList duplicated/replaced objects
  84. running java under Windows 7
  85. Casting problem
  86. Reading textfiles
  87. japplet - refreshing windows
  88. how to download a image from a webserver to java application
  89. java programming books
  90. Execute code from ActionListener
  91. why I get error while trying to run a class in a package
  92. How to interact with Web page? ( HttpComponents)
  93. Meaning of "String..."
  94. Saving JTextArea to .txt
  95. When to use setSize()
  96. Validate url in a JTextField
  97. New to java and does not know how to write the code ...
  98. Fiel read suggestion needed
  99. Reverse Engineering in Eclipse
  100. How to write in private chat room
  101. Beginner issues: Packages, classpaths and JARs
  102. .setVisible(false); not working... grr...
  103. Arraylist problem
  104. unreported exception (socket connection)
  105. payroll generation
  106. Need help with timer
  107. SudokuGrid
  108. i need help with this code
  109. use of <> brackets
  110. Need Help
  111. Reading in generated Web Source
  112. Creating a login form using sql server 2005 database
  113. Opacity change
  114. Can't use SetFont on Eclipse
  115. Java code that connects one form to the other form.
  116. Best practices question
  117. Help drawing images for pong game
  118. read integers from txt
  119. Need help in linked list
  120. converting hex to dec -
  121. printing 3 elements in an array on 1 line
  122. Formatting jTexfields
  123. length method belongs to which class
  124. formatting numbers in output
  125. Server Connection Code
  126. Help with CardLayout
  127. generic code
  128. Hangman Game // HELP //
  129. StringIndexOutOfBounds exception
  130. BorderLayout problem
  131. ActionListeners linger on after closing the internal frame
  132. Complicated Draw
  133. Java Phonebook With Arrays // HELP! //
  134. Ye Olde jTable Refresh Question...
  135. No of a specific char in a string
  136. Online examination system
  137. Writing to .txt file
  138. Help Me!
  139. Design question
  140. findind it very difficult to understand recursion.
  141. how to sum the values
  142. can anyone help me,a complete newbie?
  143. how to get compiling
  144. Help for a noobie
  145. JDK, SDK, JDT, JRE, what is all stuff? why do i need it?
  146. jsp VS Servlet
  147. About installation of Ide of java
  148. Sudoku solver with threads
  149. 15 puzzle using 2d arrays
  150. Java Collection class & methods
  151. Pls check why my code is giving a runtime error
  152. Junit 4. failure(s)
  153. Problem with loading image
  154. Catching exception from another library (class)
  155. Problems with eclipse scrapbook
  156. how to get the values from hashmap
  157. comparing username and password fields for equality.
  158. Accessing class functions in a list..
  159. pointers needed please (re: MouseListener)
  160. Using Arrays
  161. Easy How do i fix it? it doesn't compile
  162. Checking udppackets in xp
  163. jField date range
  164. How to display date & time on GUI?
  165. failed to connect to DB
  166. How to get System Information like CPU Name, Ram...
  167. any ideas on creating zoom button
  168. Question involving Polymorphism, inherticance, casting...
  169. Picking randomly
  170. calculate time diff for particular time period
  171. Facing problem in compiling user defined package
  172. pack libraries into jar file
  173. random boolean in Constructor
  174. Mark Dexter persistence tutorial Junit problems
  175. IndexOutOfBoundsException
  176. how to get object from another class
  177. JMenubar option
  178. Complete Java Removal
  179. Algorithm help? :)
  180. Is there any way I can copy/paste an image into a java applet? There is a website...
  181. Random nextInt(int n) keeps throwing NullPointerException
  182. To draw circles on JPanel using JComboBox to determine number of them
  183. Scrabble-like game
  184. Creating Ouput Text File
  185. Need to send email automatically
  186. Array without using Array.length
  187. New to networking in java...
  188. try and catch statements
  189. Ordered Array plz help....due tomorrow!!
  190. Need Help Regarding Vectors
  191. Can anyone help me with this java programming please???
  192. How do i convert a int to a binary with bitwise operators only?
  193. End of the year project, no ideas and I have a bad teacher
  194. Error Explanation? :)
  195. locale and decimalFormat confusion
  196. Iterator over Iterators
  197. BufferedImage, ImageIO and Jar files
  198. Java user interface problem
  199. linked list update
  200. A beginner's question on String matching
  201. how do get particular date of total time
  202. How to replace typed characters?
  203. Need help with Timer running in background
  204. Illegalthreadstate exception 110 Java ME
  205. Reading from File
  206. A question about using an iterator
  207. parsing date
  208. diff between abstraction and inheritance
  209. Java with Data Base
  210. java.mail.Transport
  211. dynamically generation of request.getParameter()
  212. JList
  213. Drawing multiple instances of one class with an array
  214. Copy a specified element from one array list to another arraylist
  215. Adding to TextArea
  216. Swapping Images from small to big problems
  217. Can somebody explain me this plz
  218. To make slider resize rectangle and to move pictures
  219. Apache Server
  220. «HELP with Java Program»
  221. Reading txt files and store them in arrays
  222. Drawing an image on JPanel
  223. Threads in Java
  224. One big arraylist and static mess
  225. Having a problem with Java...
  226. need opinion on public static final etc ...
  227. NullPointerException
  228. need help plzzz for my question
  229. Where is javax.jnlp package?
  230. Good books on learning Java...
  231. Hi guys,
  232. Println VS system.out.println
  233. creating public objects
  234. Java Checkerboad question CS106A Stanford univerity
  235. servlet issue
  236. MP3 program
  237. ArrayList going out of scope
  238. Capturing Data From A Html File
  239. Count same word from many file in directory
  240. Need clear understanding on Synchronization implementation in java
  241. java shapes
  242. The java Library and other questions
  243. directory file list....
  244. please help me with this Q?
  245. StringBuffer .. and stringtokenizer
  246. Couple questions about Java
  247. How to insert '{'
  248. check this exception,,, please
  249. please check me this excption
  250. Trouble creating object that includes array