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

  1. Compare 2 2D arrays and Conditionally Append Data
  2. Constructors. What is their purpose?
  3. Roman Numerals help
  4. Quick question about JTables
  5. Arraylist question
  6. A Question About Which Version of Java Should be Installed?
  7. additional methods
  8. Which is the more popular format for braces and what is your preference?
  9. How to create and store multiple instances of objects?
  10. need help with java program
  11. Council Tax Application
  12. How would you go about adding text and images to a button or label?
  13. New to multi-threading and server coding, not sure if correct.
  14. Tapping JAVA web application
  15. binary tree q
  16. QR code help
  17. How do I apply exception handling (my error-proofing adventure inside)
  18. Date printing program school project
  19. Char to keycode=not working?
  20. Help with Project
  21. Inheritance
  22. writing and Reading a serialized java object
  23. what is the need and use of .; in classpath ?
  24. Assigning ranking numbers to String.format
  25. Help needed in File download from password protected FTP server.
  26. Calculating values from a jtable column
  27. Drawing Thousands of pixels from array
  28. Simple explanation of (string[ ] args) wanted
  29. storing information
  30. Access Denied Error Message
  31. [SOLVED] Need help changing image of JPanel
  32. rendering question
  33. Irritating logical error, switch statement problem
  34. Issue with filling array full of random values
  35. exception when trying to add class in a hashset
  36. Saving WebPages
  37. Tic-Tac-Toe Version.1.0. Requesting feedback and help.
  38. Bubble sort algorithms
  39. Help me please
  40. Problem fetching data from database using JList
  41. open a class from another
  42. Some questions
  43. help: how to search a two-dimensional array for the this scenario
  44. Brand new to Java coding, need help!
  45. Using variables from a non-instantiated class
  46. The precision and scale with the divide operation on a bigdecimal
  47. How to create an array of EnumSet
  48. Connecting Frames
  49. problem with return statement using if-else
  50. java printing
  51. Heap and Stack, equality testing.
  52. Difficulty with constructors and objects, is this a bad solution?
  53. New to Methods -- need help with a counting program
  54. Pls solve my "Cannot find symbol" error
  55. UnsupportedClassVersionError
  56. comparing time performance: Array vs LinkedList vs ArrayList
  57. code to get live stock quotes in java
  58. Deque
  59. Passing variables to methods
  60. regular expression question
  61. Converting string to integer
  62. Simple Syntax Error(s)
  63. 2 quick questions
  64. Java Error coming up
  65. Exception in thread "main" java.lang.NullPointerException
  66. Why is Java suitable language for web programming
  67. l connection to an sql server database
  68. BEX error
  69. Generics
  70. Problem with keybinding
  71. List of Objects to String array
  72. Greenfoot help
  73. Rectangles not showing up on a panel.
  74. Payroll Program using GUI
  75. Java
  76. affecting other classes
  77. Displaying image in jLabel
  78. Getting started again
  79. Question: Loops, Positive ints etc...
  80. array problem
  81. Autocomplete application
  82. Reading only integers from text files.
  83. Object-Parameter passing costs
  84. NullPointerException
  85. Object collision
  86. MultiD arrays
  87. Quicksort median
  88. constructor with conditions
  89. List
  90. It Is Possible for javax.swing.Icon into java.awt.File? as stream
  91. Nest for loop problem
  92. Literals and variables
  93. Simple Password
  94. Eclipse Issue
  95. Nonexistent installation or corrupt runtime
  96. What is the standard for the composition of methods in a class?
  97. wierd question
  98. passing data from .jsp or HTML form fields to a JAVA File and to a database
  99. Scraping Data From a Website
  100. Truncate out
  101. ActionListener in main
  102. objects from non static class
  103. pls any one tell me the answer for this question
  104. Compiles fine but error when try to run
  105. Regular expression
  106. insert problem with my doubly linked list.
  107. History function in Java (Eclipse) by callin MySQL database
  108. Array Element Problems.
  109. Order of operations using stacks and queues
  110. Need help adding a "randomizer" to this code.
  111. Interfaces
  112. need help converting numbers to word
  113. Tic Tac Toe help?
  114. Assignment help (String manupilation)
  115. Input a word, return a number
  116. Can't Find my Math Error does anyone see it?
  117. What does it mean to reference the current object?
  118. GridLayout question
  119. question about "synchronized"
  120. Calling a JTextField from another class
  121. Running code on GPUs
  122. compiling issues
  123. I'm new in JAVA and I have a project
  124. Differing types of equals operands??
  125. Re: executing a method in main class
  126. Getting Values out of a List of Maps & Assigning to a variable.
  127. Filling a JTable from a Access 2003 DB Table on Button Action Event
  128. Generation of JFreeChart from CSV File
  129. Pass User Input into an Array
  130. comparing cloned objects
  131. Recursive merge sort really slow..
  132. help with GUI .. read file and write file
  133. reading a text file
  134. close another program???
  135. time complexity of toArray
  136. What do I need to make this?
  137. Question if Java can "launch applications"
  138. GUI Structure question
  139. Using a Constructor in Java
  140. How can I format this multi dimentional array?
  141. minor major exception
  142. Don't know why the output comes out weird!
  143. How can I see full program
  144. I wonder why this doesn't work...
  145. How would I add standard deviation to my program? Please help.
  146. Reading a text file into an Array and spliting the content into another Array
  147. I need to know if the JDK is enough
  148. linked list quick sort null pointer exception
  149. displaying values from HashMap
  150. Looking for pure Java API to read metadata from an MP4 file.
  151. Actionlistener q
  152. Formating numbers makes wierd letter insead of comma.
  153. Basic GUI Question
  154. Using methods from AppletContext interface..
  155. Does there exist a large sorted archive of source code for small to medium programs?
  156. Problem with input/output code
  157. Hey could anyone help with this code please its LWJGL
  158. overriding
  159. optimise insertion sort code?
  160. add popupmenu with copy/paste/cut to 4 textfields
  161. Advice / Input needed
  162. How to save the result of feature extraction in java
  163. input file into array with different parameters
  164. how to create console program?
  165. 'this' question
  166. Classic Palindrome problem
  167. layout question
  168. Reading polyphonic midi file
  169. Decompiling java class files
  170. Help - (Sorting characters in a string)
  171. Populating a combobox from a text file.
  172. "While" (?) bugs don't let me open others forms (frames)
  173. Read a TXT file
  174. Automatically run application
  175. Why cant I use methods from the superclass?
  176. Java Plug-in 2 for NPAPI Browser error
  177. array of javax.swing.jTable returns nullpointer exception when accessed
  178. Removing first element in a linked list do not work
  179. help convert something simple to java from vb
  180. sorting linked list?
  181. Find \t \n in text
  182. Need help with Reading string in text file and inserting them into a singly linked
  183. Mandelbrot set!
  184. Look over my code and give tips?
  185. Help Please!
  186. Writing a Pong game - enhancing my default code.
  187. How to change object attributes in an ArrayList
  188. Regular expression question
  189. CMD Prompt Equivelants to a GUI
  190. CAN'T GET jGRASP RUNNING AFTER INSTALLATION
  191. How to prevent infinite loop when using Singleton pattern?
  192. Help with a Java question (Occurrences of each digit in a string)
  193. Exception in thread "main" java.lang.NullPointerException
  194. Exception in thread "main" java.lang.NullPointerException
  195. Area and Volume help
  196. java.lang.noClassDefFoundException using JDom2
  197. Writing to files
  198. Duplicate count in array
  199. standard input / output in console
  200. JAVA Applet resize to load problem?
  201. Troublesome input to analyze
  202. Problem with rsa encryption
  203. Help me in providing button to generate PDF of the jsp web content
  204. List Iterator
  205. Average of an ArrayList filled with Objects
  206. Wasn't my code was genetics while adding the harsh map
  207. read string and int from console
  208. Trouble with Thread.sleep
  209. Problem counting leaves in a tree.
  210. static question
  211. Pattern for matching parts of url
  212. Should you always use Double.compare( double d1, double d2 ) for >= and <=?
  213. Propagate Method
  214. creating simple survey
  215. Help to solve text error correction problem using deformed fuzzy automata.
  216. How do I prevent division by zero in my code?
  217. Generation of Graphs in Performan Metric Collector in JMeter
  218. Generation of Graphs in Performan Metric Collector
  219. Best Object Oriented approach for building model objects?
  220. Out of memory error
  221. Tomcat 6 and eclipse
  222. find index of duplicate words inside string
  223. I think I'm stuck in an infinite loop...
  224. Simulation network of processors in java
  225. Finding jar files
  226. This loop array stuff is giving me a headache
  227. Quick Advice on bad design
  228. Making image appear in random places (snake game)
  229. Java Error Check
  230. Printing from a file?
  231. using an instance of the super class in the constructor of a sub class
  232. ternary in the condition of a for loop
  233. anon inner class
  234. Want to know something about lists.
  235. length() returns int but not double
  236. Replace Each line of a file with its reverse.. Please Help..
  237. Synchronized ArrayList
  238. static methods
  239. Quick 'this' question
  240. Help with implements Comparable
  241. loading file data into arraylist...
  242. Help with IF statement
  243. a new class for a frame
  244. cant understand objects life in this particular code
  245. what is the name of java compiler???
  246. How to Pass a variable from method to method
  247. Can you overwrite a String?
  248. java bisection gui
  249. java.lang.StringIndexOutofBoundsException:String Index out of range : -1
  250. coding from a book should work :/