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. need help with Java program
  2. Regular Expression Problem
  3. What's wrong with my code? (Danish java-programmer would be greatly appriciated!)
  4. Making runnable .jar with working JDBC
  5. Java Applet
  6. the code doesn't.i dont know why..plz help me.thanks in advance.
  7. cmd "java hello" run from different directory
  8. Is there any way to encrypt executable JAR file?
  9. Use of join() method
  10. JTabbedPane returns the error Null. Help
  11. Search and Replace
  12. Variable argument lengths passing by reference issues
  13. Need Help with Homework Lab Assignment on Loops and File Input/Output
  14. How do I Get Started with Java Game Development?
  15. Splitting the string[]
  16. Link list help
  17. Stuck on homework problem (1st year Java programmer)
  18. class contains constructor with one variable, driver code didn't work, ask for help!
  19. help me with a practice test question ? there is no answer
  20. Java programming help!
  21. Getting sum of columns and rows of 2d array/magic square
  22. Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0
  23. Keeping objects sorted in an array.
  24. get a previous or following element with a indentifier
  25. My Simple Thread program not giving proper out put ...plz help me
  26. practice projects
  27. JPanel question.
  28. Arraylist index question
  29. Sorting a 2-dimensional array
  30. [ASK] Need help about java basic T_T
  31. problem reading converting file to hash map
  32. Dynamic loading property File from JAR file
  33. how to check given line string is correct or not using checksum in java
  34. AppDos Vulnerability while Using BufferedReader.readLine()
  35. What happen to the data for the large applications when the jvm stops in middle?
  36. problem to open .txt with different types of token in each line
  37. Problem with an array of objects
  38. How can I make an array of JButtons?
  39. Issue adding elements to an ArrayList while looping through a HashMap
  40. twitter crawler
  41. create new Objects with for loop
  42. Arrays and random number method help!
  43. Incorrect information?
  44. Help with Methods and Logic
  45. A reference to an object type?
  46. eclipse keeps crashing - Java was started but returned exit code=1
  47. How to add Multiple Objects in Frame
  48. Help for write Bank application in Java
  49. Help for finding out of error in this code
  50. reading pixel values
  51. Can someone explain this code?
  52. Trouble executing a file!
  53. Best way for 3d graphics
  54. Determine if string contains anything but only one letter
  55. Need help with a gui program
  56. Empty String
  57. Reading file full of numbers, cannot add them together
  58. Extending problems...
  59. Missing DLL-file
  60. Need help with my project (Methods)
  61. Closing secondary window from button in primary window
  62. The last post in a SQL table
  63. Need some help with quick question
  64. JPanels ?
  65. Newbie needs help with program assignment
  66. JMF Couldn't initialize capture device..
  67. Image Not Displaying
  68. string-int-char
  69. Gibberish at end of input
  70. Convert date to SQL
  71. Ima noob who needs a little assistance
  72. How to add a video?
  73. JFormattedTextField
  74. GUI Passing JTextField value to Logic class upon Button Click
  75. Calling methods
  76. java and graphics 3d
  77. Tooltip Text timer
  78. Simple shape class
  79. Neeb question: returning an integer
  80. Java SE 6 and 7
  81. ImageIcon problem
  82. The String Class #2
  83. Help with creating ciphertext
  84. unable to connect sql server to simple java app through jdbc
  85. Why JVM varies machine to machine?
  86. Need help with areas of code
  87. Splitting program into multiple files
  88. How do I put these two java files on a website?
  89. post increment inside a loop?
  90. Threads!
  91. Overtime Pay Program
  92. Accessing specific class if condition is true
  93. Subclass and Abstract method implementation
  94. enter the time zone offset to GMT and convert to current time
  95. Not all methods show in my MouseListener
  96. Getting wrong output. Please Help!!
  97. If Else Statement in While Loop
  98. Why is my frame moving upwards even though I do not move it in upper direction?
  99. JAVA storing objects
  100. VERY new to Java, need help with linked lists?
  101. ArrayList of HashMaps
  102. Whats the best thing to do when you can't extend Observable?
  103. How can I switch JPanels using CardLayout please? What am I doing wrong ?
  104. SQL JOIN / UNION not sure what to do
  105. Help with inheritance/hierarchy
  106. Can Java do this?
  107. Ahoy there! Quick question about I/O and an exception that's throwing me off
  108. Nullpointer exception in my code..please help me.....
  109. How can I pass the JPanel as a reference with a button click ?
  110. How can I make a JOptionPane undecorated ?
  111. How to remove a JPanel from a JFrame after a button click, and add a new one ?
  112. More help needed please!!!
  113. help me to install sql database to communicate with my swing gui.
  114. Same name displayed twice!
  115. Illegal Thread State Exception!
  116. Couple questions about unit testing in Java
  117. Help with text processing and using arrays
  118. How to use Java Map between controller and DTO?
  119. Need a little help
  120. 2 Simple Java Questions.. Thanks for your help
  121. Need Help please
  122. Help with while loop! ARGHH
  123. Help needed
  124. Javas built in monitor?
  125. Big-O Notation
  126. Programming exercise
  127. [SOLVED] Running an program with "java" in CMD throws an error.
  128. please help - don't see the right output?
  129. .arff file(Weka tool) generation on reduced attributes set using feature selection
  130. Help with code very urgent
  131. Uncompilable source code - Erroneous sym type: Utils.createFixedRandom?
  132. run a servlet
  133. Data Mining
  134. jpanel
  135. The String Class #1
  136. TRON source code?
  137. do set and get methods really exists?
  138. new to java, school assignment
  139. Where to put this source code ? *.java or *.jsp
  140. Store information
  141. append character in string '\'???
  142. JDBC class not found when calling a java class in a java project from my JSP in a web
  143. Sorting in string
  144. Interface in java - an error in an example program
  145. Simple shapes class
  146. Need some Guidance with SOA
  147. Java script reloading the page?
  148. JAVA scripting
  149. Adding files to a jar file at runtime
  150. Issue with black painting in Swing form.
  151. Need Help with assignment
  152. ¿Values by Reference? I dont understand...
  153. Need Help with Example
  154. run jar file as junit
  155. What am I missing here..?
  156. shortening a java program?
  157. Combinations
  158. Playing Sound Effects in Java
  159. Exception in thread "main" java.lang.NullPointerException
  160. Program help
  161. Can I make the JFrame's top part invisible?
  162. Can I have two lines of text on a JButton?
  163. GUI Issue
  164. calculating balance on savings account
  165. Having trouble with calling methods.
  166. Calculating Mileage & Breaking For Loop
  167. Java question?
  168. Problem running DataGimmick program!!
  169. Can't figure out what's wrong with my assignment. Help please
  170. FTP client problems
  171. A question on components without references and for loop.
  172. Catching Exceptions (quick question)
  173. Combobox
  174. Variable Objects
  175. Counting the fequency of word combinations
  176. create and array with variable names
  177. About the method which return an object
  178. Why am I getting a resource not found ?
  179. Is this appropriate usage of Timer?
  180. What is my Timer constructor complaining about ?
  181. Add items to ArrayList when its size is equal to 0?
  182. insert to MySQL table
  183. BuferedImage nullPointerException
  184. Linked List swapping question
  185. Java Question [Parsing ...2D ARRAY]
  186. Radom text every half hour
  187. JOptionPane do-while loop error trap not working... help!
  188. repeated code help
  189. >>> and >> Logical operators
  190. can you begin a method with simply "void"? (and possible more questions)
  191. Using enhanced for loop to print array list??
  192. What is wrong with my paintcomponent?
  193. Submit question scheme data into final score.(New to coding in general)
  194. Traversing an Array
  195. Newbie Question-Exponents & Missing Return Statement
  196. pressing a button making a instance in another class
  197. Using JMF for DVB
  198. Simulating a car race
  199. I'm as green as you can have it and I need your help!
  200. Menu Events actionPerformed vs mouseClicked
  201. How to display a grid using dialog box?
  202. Learning to make something useful
  203. How to deal with Arabic string in java
  204. Good Practice Programming Websites?
  205. Calculate similarity
  206. plz solve the problem
  207. To send message from pc to mobile via GSM modem using java
  208. Logic Error
  209. Making a program that will extract and save URLs
  210. Quick sort problem
  211. Question about arrays. Please help.
  212. Using multiple gui/jframes
  213. Is there any way to modify object using enhanced for loop ?
  214. SQL Prepared Statement with date
  215. Super class and sub class help
  216. Simple code strangely not working..
  217. Setting the screen/console size in an applet
  218. Asking for source ( books, web pages.. ) for Object Oriented Programming logic.
  219. How to know when an object has been garbage collected ?
  220. Question to experienced users on methods. How many lines should a method be ?
  221. Read/Write XML for use in NLP Project
  222. Exception passing from super to sub class
  223. trying to understand generic Syntax
  224. Problems drawing lines on a Graph
  225. command line program in java for mobile phone?
  226. How to draw a triangle
  227. return
  228. cant access a print statement from a different class!
  229. Begginer needs help with read in file assignment.
  230. no idea how to start my assignment
  231. About Float and readLine() begginer problem.
  232. A newbie Java question
  233. parallel arrays in java
  234. hellow im new here..can somebody help me with this prog i think its easy for you->
  235. Replace/remove character in a String
  236. need help about class average,do while statement..please
  237. generic implementation of insertion sort
  238. Need help with sin in java
  239. Can someone help me fix this please?
  240. Spawning enemies for my game
  241. Help needed with custom code
  242. I need help in a really simple jave program.
  243. Beginner GUI question
  244. How to disallow letters?
  245. Converting Number to Base 8
  246. java assignment
  247. Vector of Object not returning data
  248. Need guidance on how to change colour of a row in JTable.
  249. exact difference between interface and a class???
  250. Guidence on my design please..