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. Things acting weirdly?
  2. Unable to load or display any images
  3. getSubimage throws a NullPointerException
  4. Jave codes for leave management
  5. Draw a rectangle when you press a button?
  6. Java to read in Service Account information
  7. How Object array will be converted to integer array in the following example
  8. error:cannot run program "patch"
  9. package does not exists - netbeans
  10. java.lang.NullPointerException for Jlabel
  11. BinaryToDecimal
  12. Do you have to overwrite all abstract methods?
  13. New to java, need help on a bug first program.
  14. Two conditions in a while statement
  15. Default Imported Package
  16. Picking out substrings
  17. IlllegalArgumentException
  18. higher() method of NavigableSet
  19. Java Disassembler
  20. NullPointerException
  21. reading from a file
  22. Very close to solution
  23. write a file same as first, but make in binary!?! whatttt??
  24. text area
  25. Still Cannot Find Symbol
  26. How to run a service in the background?
  27. issue setting Calendar value via setTimeInMilliseconds
  28. 0.01 doesnt add correctly
  29. BufferedReader \n operator
  30. What's wrong with my code ? Help me please T_T
  31. How to pick a random string from a list of strings?
  32. Why can't *this* not be checked by the compiler?
  33. Read String as Chars Errors
  34. LowerBounded Wildcards
  35. Java, Number of n-words in a text
  36. Collections
  37. chat applet
  38. apply interface to a different class
  39. Integer Dates to String Dates Problem
  40. Java won't make class file
  41. inserting a character at multiple places in a string
  42. Making and adding music to a java application
  43. Java IN web services
  44. What is the use of Static method and static block
  45. Compiler thinks non-static method is static
  46. Java maze help
  47. Java build path problem
  48. Video Conferencing in java
  49. how can i substring something
  50. check whether a object is interface or class
  51. Weirdness with GUI building
  52. Screen flickering in parts while scrolling through a map
  53. Type mismatch: cannot convert from HdfcBank to GenericBank
  54. Dealing with Subclasses
  55. [SOLVED] Using xml short tags with SAXParser
  56. setter and getter
  57. Binary Search / Sort - Unable To Retrieve Index
  58. Linked Lists (again)
  59. Largest and smallest numbers program
  60. Syntax error on token "(", @ expected and more errors
  61. Why a static method cannot be overridden?
  62. Applet Blocked Exception
  63. Unexpected behavior
  64. Boolean Method Syntax Problem
  65. The operator || is undefined for the argument type(s) boolean, String
  66. Best Practice inheriting attributes
  67. How can I export elements in array to .xhtml JSF
  68. Math.random()
  69. Abstraction and Encapsulation
  70. Encapsulation
  71. Help! I don't know whats wrong.
  72. Javassist Enhancement failed
  73. Linked Lists
  74. Acces to XML or read file first
  75. How to call this RESTful service?
  76. Linked lists
  77. Date was not saved into database
  78. Stacks
  79. Upload file through web page and send the path to another class
  80. Google Analytics - max Results
  81. Why can't Switch Case handle ranges of numbers?
  82. Image Editing & Saving
  83. Triangular star program
  84. if() {} else{} vs. trinary expression -- style question
  85. ArrayList.Find() Java Equivalent
  86. Multi Threading
  87. List data structure
  88. Where is my thread?
  89. Setting up webapp as maven project with jee7 and glassfish
  90. "Writing to a text file" not compiling
  91. About the worst-case time complexity question
  92. enum confusion
  93. Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support
  94. Problem with Scanning input
  95. Help with code execution
  96. Java charset equivalent to collation
  97. Set/ Get Method
  98. Help with JLabel, new to Java
  99. Generic Container
  100. Can't compile a class that invokes a method in a class in a different package
  101. factorial using recursion
  102. Problem with Taxes in Payroll Calc
  103. How to run/test a Jframe
  104. Basic Employee example
  105. Error: Could not find or load main class Test.class
  106. Can we create template maker at java ?
  107. Generate Personal Button With Java (Textual Adventure Building)
  108. How to et name from a window from a Windows XP?
  109. On the right track?
  110. methods question
  111. How to simplify these switch statement?
  112. HELP needed for code
  113. how to import jar file
  114. Beginners Problem Boolean to Int?
  115. I can't get rid of this bug ,help me please
  116. Using import java.util.Scanner
  117. using ObjectOutputStream and serialization
  118. 2-Directional Scrolling Background in a 2D Game - it doesnt work, please help
  119. Insert Enum in Database
  120. Running Modules From A Seperate Class
  121. Concept of Objects
  122. encrypt and decrypt in java
  123. ERROR: while convertin char array to int
  124. java frame
  125. What is the right way to wait for a class?
  126. Running Java from Command Line
  127. Display Java Image
  128. Why do i get a null pointer exception
  129. Updating DTO on client side without realoding page using MVC and AJAX
  130. Java to Open Excel Workbook
  131. Java Code
  132. How is hashcode calculated?
  133. Unable to load BODYSTRUCTURE exception with an email containing an .eml file sent usi
  134. Thread Question
  135. Regular Expression for validation!
  136. Learning how to use data structures
  137. Learning Java | Double Checking
  138. HashSet cannot be cast to java.util.ArrayList
  139. Uploading a file to webspace through a java applet
  140. throw variables around!!!!!!!!!! but sadly there's an error :(
  141. An example for each of the following type of questions?
  142. socketserver datainputstream readUTF
  143. Appendable Interface
  144. Searching for Tutorial (Glassfish + Spring + Hibernate + Maven + JSF + GIT)
  145. Doubts about nested class
  146. Converting Programs From Java To OOP
  147. Problems with Class
  148. Filter for Files or Directorys
  149. convert double to int in ArryList
  150. Final arrays
  151. Confusion in implicit conversion
  152. Trees Insert Method
  153. Application Server, Web server
  154. object class help
  155. Inheritance......nothing shows up
  156. basic java + ms sql
  157. Netbeans buildpath images?
  158. RandomAccessFile Question
  159. Editing a JTextArea (WindowBuilder Eclipse Indigo) via another class
  160. Issue with Using packages
  161. Removing negative value after truncating
  162. Joining elements of an array - is there an easier way to do it?
  163. encrypt to Decrypt
  164. Bounded Type Parameters
  165. Albhed Converter from FFX:) help me fix my code please :)
  166. Exceptions prints all weird -_-
  167. If statement issue in Array List with Random generator
  168. dont know
  169. java.lang.NullPointerException
  170. Java Web Start is trying to open a file that doesn't exist... and succeeding?
  171. Enumerations
  172. replaceAll
  173. More advanced interfaces.
  174. FileOutputStream
  175. Java Webstart Error help request
  176. How to sign a .jar file, starting with opening the command prompt
  177. Meaning of XXX@yyyyy
  178. OOPAnnualFuelUse
  179. Java Code
  180. About BigDecimal
  181. HashSet accept duplicated Value
  182. Style question on implementing interfaces
  183. How to put if statement and Int on this problem
  184. stack class
  185. How to get the Particular Video file from one jsp page to another
  186. BlueJ project to a view-able JAR file
  187. Making a series of messages in a swing Program
  188. How to make something like system.out.println in swing
  189. Array question
  190. Method Error
  191. Problem: New to this and cannot figure this one out.
  192. Getting first initial and last name from full name
  193. Multiple if statements
  194. New flexible project
  195. Sorting by 2 fields
  196. Retrieve a Student or Delete it from TreeMap issue.
  197. How to get multiple instances of an object/class
  198. JCombobox
  199. Cannot Find Symbol Error
  200. Stupid noob question: Why not have type inference in Java?
  201. RPG Streaming Text With Timer class help
  202. Creating New Classes
  203. javac: Invalid flag: ... HELP [with pictures]
  204. How to reject the Input file processing, if atleast one field hits a wrong value.
  205. how to get results to human readable output?
  206. How to create random passwords
  207. Problem with visibility modifier
  208. I want a game to be a excutable jar file.
  209. unsure on a method
  210. Simple Application Coding
  211. Java Notepad
  212. adding an object to an array in another class
  213. Does this constructor look right?
  214. Command line menu question
  215. Invoking the Java Method with parameters dynamically
  216. How can i create a chat application?
  217. Problem with Inheritance
  218. Algorithm for determining the maximum value in an array list
  219. missing return statement
  220. Understanding Images
  221. what is (int)?
  222. StringBuilder Vs StringBuffer
  223. [ask] error when selected table
  224. Display the list of files from a directory and obtain its output in index html format
  225. problems solving 'Cannot Find Symbol'
  226. reverse array
  227. QuasiTiler need compiling?
  228. sort and merge string data using threads
  229. [ask] unparseable date
  230. split string with regex
  231. [ASK]Bugs of Java or Wrong Code?
  232. Storing value of String in an array!!!!!!!!!!!!
  233. dli.dll files in javac
  234. File i/o
  235. Array elements have the same co-ordinates
  236. Array Syntax help.
  237. printing with count on linkedlist-JAVA error correction
  238. Need help with a Basic > guess a number Game
  239. Question about my program and JUnit tests
  240. Where to start. Loop drawRect.
  241. Problem with a basic calculator program - Beginner
  242. rearranging a 2d picture array (flipRightHalfHorizontal)
  243. Generating random numbers.
  244. How to show coordinates from a list that gets updated everytime loop.
  245. Not able to enter input into output window in NetBeans?
  246. Problems with JUnit test in a program
  247. read xml files and write to the txt file
  248. Object Casting
  249. Java - HashMap - problem with values..
  250. Creating objects for class and referenced to interface