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

  1. trying to create a hash map
  2. Using KeyListener - get a gazillion errors
  3. MVC Layout - Which way to add listeners is better?
  4. Updating limits for random int values?
  5. Edit documents
  6. paint() method question
  7. Die program
  8. object programing
  9. Freephoneline sofware
  10. Busy week - Using RandomAccessFile
  11. How to avoid NullPointerException?
  12. need help ; Algorithm RSA
  13. Creating a Square
  14. Help with code
  15. Components (JPanels) appear extra small in GridBagLayout.
  16. Display an object twice from same class
  17. Gauss program
  18. GridBagLayout: Unexpected output and some questions
  19. Trouble with Converting String Input to Double
  20. Finding road....
  21. Changing the color of windows
  22. Bulb class need help
  23. snagged on 'if' statement
  24. Access Denied Error Java Noob
  25. Cannot infer type arguments for ArrayList<>
  26. need help with my java assignment
  27. Help with a program
  28. What is the error?
  29. Insert ArrayList in a Table (MySQL)
  30. Few questions about classes/objs/methods
  31. Plot functions using abstract methods
  32. i dont understand :(
  33. Type colon my keyboard?
  34. Text Area can not be resolved or is not a field.
  35. Final Project - physics calculator
  36. Error in running applet in browser
  37. Advice about which Layout Manager to use
  38. Printf
  39. How to add a JPanel with a background image to an already set-up GUI
  40. How to save a file in directory...???PLz find below code anything wrong in mycode
  41. Collision detection
  42. JComponents remained on side when frame size was increased? How to fix it?
  43. Print text to a file.txt
  44. GridWorld BinaryBug Issues
  45. NullPointerException again?
  46. Virtual machine launcher : A Java Exception has occured
  47. Basic Questions
  48. can't override a methode, it still ask for level 1.5 or greater
  49. how to use validation in java
  50. try/catch problem
  51. Some suggestions for making a GUI
  52. Is there a hook i can add to JVM so it would print log when reaches 70% of memory
  53. How to select an item from a list and add it to a display Java GUI
  54. Problem with method invocation
  55. command to wait for user's input
  56. Array list problems
  57. can somebody tell me how i can get the applet Demo folder ?
  58. Drawing a checkerboard
  59. Program to display both the largest and smallest of a series of 5 integers
  60. Java Beginner: Question
  61. What is the question here???
  62. JTabbedPane and Action/Key Listeners
  63. File Out - PrintWriter
  64. If-Else vs Switch-Case
  65. Implementing try/catch with BinaryToDecimal program
  66. Can someone help me understand this? - WindowListeners
  67. Need help with my assignment.
  68. JDialog - Assigning an ActionListener
  69. Naming my classes? Is it a manager, a model, a service?
  70. BFS using shortest path between 2 nodes in adjacent matrix
  71. Trying to get data from previous Assignment to be displayed in new one using a GUI
  72. Java difference between x + and x+
  73. Using JarOutputStream to create a runnable jar file
  74. My linked list
  75. How to make a flat GUI design with Java Swing
  76. java
  77. Classic Hangman Help
  78. NullPointerException and ArrayIndexOutOfBoundsException...
  79. help me out
  80. Binary I/O
  81. Java Topological Suite(JTS)-retrieve intermediate Lines from Geometrical Collection
  82. how to access files in shared folder by using java
  83. How do software enterprises develop robust applications?
  84. Need help with Java code to grab all files located under a folder.
  85. How to associate two classes?
  86. Need help with program...
  87. Would this be a Finite State Machine?
  88. print jpanel or convert to pdf
  89. JDBC: SQLException, What is this code doing?
  90. Finding the frequency of a pitch
  91. Calling one Jframe from another 2
  92. I Need Help!
  93. How to automatically generate all the dates in a year?
  94. control flow graph in jframe
  95. control flow graph
  96. I Need Help!!
  97. Add color to ball in Pong, Add speed
  98. What is written in java?
  99. Looking for a Java tutorial for complete beginners.
  100. Starting out & need training
  101. how to get value from database to use in variable
  102. Compare substring with string?
  103. login authentiation with database
  104. Help With Sorting Array Please!
  105. Help with the class!
  106. Java Odd and Even Average
  107. Help String Arrays
  108. How to refresh JTextArea?
  109. modules integration
  110. Nested FOR loops
  111. Question about drawing animations in Java (SWT)
  112. Conflict
  113. Adding external archives?
  114. Error showing up on the programming
  115. Writing Float Array to file
  116. Using a String[] in a Void or INT???
  117. SWT and Threads on Mac OS X
  118. Generic Array
  119. I have a question regarding a simple code in JAVA
  120. newbie eclipse errors
  121. implement interface
  122. OnItemLongClickListener not working properly
  123. Text Input
  124. Asking user for input twice
  125. Regex giving me a hard time
  126. Battleship again...
  127. Reinstalled Windows, JAVAC in command promt gives me error
  128. [Help] Need help with a problem
  129. How can I add a background Sprite?
  130. Trouble with a Yahtzee application class
  131. Helper Method confusion - Assignment Help
  132. Exception in thread "main" java.util.NoSuchElementException
  133. Variable name from table?
  134. How to compare an integer to a string variable's array?
  135. Program Exit
  136. Using a Timer in a Java Quiz
  137. POIterator not working properly
  138. How do I package a Java Application with JARS?
  139. Load documents with images or graphics inside
  140. Print Duplicates element of Array
  141. Battleship Game implementations
  142. Combine Data WIth Program
  143. Need help to reach advanced java in 6 months Please!!!!!!!!help!!!!!
  144. Java Array Programming Problem
  145. MyStack
  146. Adding multiple components to 1 single frame/panel
  147. Hashing vs Array
  148. NullPointerException, help?
  149. Using a string tokenizer and string buffer to decode a message?
  150. Code formatting?
  151. New software,,don't know hoe to run it
  152. Library for manipulating image
  153. Problem with my bubble sort implementation
  154. Read CSV files and organising the data in Java
  155. Do I Need To Re-organize My Program?
  156. Converting a Set into a Range Statement and Vice Versa.
  157. PhoneBook Application
  158. Formatting tables for console output
  159. Uniform renaming of identifiers
  160. Tell me something about my code, please?
  161. Saving variables in applet?
  162. Difference between application and applet?
  163. Something not working.. how to revert?
  164. Stuck on Two Dimensional Arrays
  165. Trying to get a string from user input
  166. Battleship game
  167. Bubble sort
  168. Can't add another component
  169. Is this right? Implement and extend...
  170. Need help converting C++ code to Java
  171. JSCH as library does not response from html applet call
  172. Multiple rows into database from jtable
  173. JOptionPane.showMessageDialog Customization
  174. find the smallest prime that is greater than 2*n
  175. Understanding encapsulation and abstraction
  176. Using HTTP Requests for Sockets instead of TCP
  177. I need some help, for some reason I am getting an error at the very end.
  178. Problem with JUNIT
  179. trouble writing if statement with combo box
  180. Public void issues??
  181. incompatible type
  182. Java EE security- looking for guidance
  183. Need Help Structuring My Classes and Methods for my Java 2D Game
  184. Cannot find symbol method
  185. GridWorld BinaryBug Program Help
  186. Float error
  187. Reverse code
  188. beginig prog in java, error java.lang.arrayIndexOutOfBoundException
  189. Java 2D Game, use Canvas without extending it
  190. Natural Sorting vs Custom Sorting
  191. I've made my game into only ONE class, help with Seperating into different classes
  192. HashMap vs LinkedHashMap
  193. Trying to get a compound interest program to work
  194. BlueJ Project
  195. [Idea] Cutting out a specific SHAPE from an IMAGE, is it possible?
  196. indexOf(String str) question:
  197. Check if item.
  198. How to identify the up, down, left and right keys with the keylistener
  199. BufferedImage Alpha RGB, How do I make the Alpha work?
  200. Cofused with java for loop methods I've made
  201. Can't figure out why I'm getting Null Pointer Exception
  202. I have a test on this today, Please Help with the Java problem
  203. Java While Loop Question
  204. Java Technologies
  205. LinkedHashSet
  206. Java Introducing an object
  207. Resize JFrame to show components
  208. Where can I find tutorials on how to have a camera view on a bigger image than screen
  209. New to Java, I get an ActionEvent when I change the JFrame size
  210. Reading File Input Question
  211. Covert time to seconds
  212. File not found where I put it
  213. Java Length of One Dimension From A Multidimensional Array
  214. Java won't work with Chrome
  215. Exception in thread "main" java.lang.NullPointerException
  216. 2D Game, How could I create a library of tiles?
  217. SWING - skip from file to file and repaint everything?
  218. Can I enlarge an image as it is print out by Graphics by the scale of 2?
  219. Why did this stop working???
  220. ImageIO Error
  221. Error
  222. How do I add an image on to a Graphics object / JFrame.
  223. Where Can I Find Java 2D Game Tutorials? (That don't use monochromatic image reading)
  224. Move Elements
  225. A question about the NumberFormat class
  226. Very Compact Test For Any of 4 Values Being Null.
  227. JFrame & Graphics, Width & Height Not To Scale?
  228. Get Computer CPU Usage
  229. In java can you do arrays with variables?
  230. Java 2.D Game, place image on to JPanel or JFrame
  231. java.lang.String cannot be cast to java.lang.Boolean
  232. Java 2.5D Game, Don't Understand Some Things
  233. how to set background image to jpanel
  234. <identifier> expected error
  235. formatting double to fixed number of fractional digits
  236. Java : Begginer`s excercise
  237. file import which is not standard import
  238. KeyListner won't work
  239. how to switch from one panel to another panel
  240. Java Question - Help!
  241. Applet Game
  242. can't navigate from child panel to main panel
  243. No proper soundplaying with Javax.sound.sampled
  244. File Filter in JTree
  245. Histogram java problem
  246. 2048
  247. Build a troubleshooting program
  248. Doubt in Singleton Pattern
  249. Instrumenting the build for code coverage
  250. Writing a README file