View Full Version : Java Theory & Questions

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  1. Help with creating a java sonar amplet, microphone and speaker
  2. Shares Tracker
  3. Eclipse List Type Safety Warning
  4. UML modelling missunderstanding
  5. Want To Compile And Run Java Code At Home
  6. Record binary files
  7. [SOLVED] Changing whole array
  8. Input Validation - Take no Symbols or Numbers
  9. [SOLVED] Assertion
  10. BEGINNER! use of {} and ;
  11. problem with Runtime Environment 6 update
  12. ActionListener runs from timer appears to run again before first one is done
  13. JSP and servlets
  14. Made a little program with an if / else if... Any thoughts appreciated
  15. How do I create a level using different colours in a picture?
  16. How do I get a list of words for a Scrabble-game
  17. Aglet code example.
  18. Components locations being reset after revalidation
  19. java shift and ~ operator when to use each one?
  20. Computation Tree for Calculator
  21. [SOLVED] Stack Memory question (understanding)
  22. I want to learn J2EE in the shortest time possible
  23. Write simple game
  24. how to work with url include with # (jsoup)
  25. Android Audio Decoding for Morse Code and PSK31
  26. [SOLVED] Is it possible to mix these?
  27. [SOLVED] Project help
  28. [SOLVED] Gamelogic - variable in another class
  29. Pros and Cons of Listeners vs Method invocation through Reflection
  30. Find the biggest number
  31. Commenting your code: RIGHT or WRONG way?
  32. Difference between interface and abstract class?
  33. Multiple listeners? || one program or one for everyone?
  34. Page or panel with grid lines
  35. [SOLVED] Custom listener: how to separate interactors
  36. Java student - confusing quiz questions
  37. [SOLVED] Information on toString()
  38. Best Route for Program
  39. [SOLVED] Using passwords the right way?
  40. Setting up postage calculations
  41. java and web development
  42. [SOLVED] error while creating a "clear" method
  43. Best way to approach building a document based on a series of check box selections?
  44. Making a Touch interface with Java
  45. turtle graphics
  46. UML issue.
  47. Java Control Panel
  48. Generalized Linked Lists
  49. Is scanner the right choice?
  50. [SOLVED] Running one of the Oracle tutorials
  51. Where To Start? : Java Game Programming
  52. Advice with make Card exercise...
  53. Phone book program, where to begin?
  54. [SOLVED] Setter Methods Query
  55. Making my own GUI tookit. Looking for some advice.
  56. More parameters vs more methods
  57. Calculating pixel-offset for location on OpenStreetMap
  58. Message Buffers and Data Structures in Java
  59. Help with assignment?
  60. Why List interface is implemented multiple time in same hierarchy
  61. Java debugging techniques and processes
  62. Nested For...each Loop?
  63. jTable keep row visible
  64. What does this code mean?
  65. Java basics
  66. Convert string output to excel
  67. [SOLVED] Where to go after Java101?
  68. Mutator method at Beginner level
  69. Help! electricity bill project
  70. [SOLVED] Post variable in the main class
  71. Anti-virus
  72. Time complexity problem?
  73. Random Motion vertically
  74. Meaning of code? & possibility for shortening?
  75. [SOLVED] Image Icon problem
  76. JMX and Java Application Monitoring
  77. Method println()
  78. How do I create a Java messagebox an on form messagebox? Stuck
  79. API For Analyzing Javadoc
  80. [SOLVED] Final method and static method
  81. Help finding necessary imports
  82. Export to jar..
  83. [SOLVED] How To Compare String input to char Array....
  84. [SOLVED] Method sharing question.
  85. Unable to compile
  86. Need help with hash tables in my code
  87. help on application blocked
  88. Run time error
  89. Beginner... stuck on how to use FormattedFields in java for inserting dates
  90. Writing to database (concurrency)
  91. security(encrypt/decrypt) across machines
  92. How to get an Array of US cities?
  93. need help
  94. [SOLVED] Read String to List<Integer> and back
  95. Rest APIs
  96. [SOLVED] Compile Java Source Files at Runtime in JRE
  97. Question about substrings
  98. How to create voice recorded.
  99. static
  100. Need help with transparency
  101. Question About Best Practice for ActionListener With Multiple Buttons
  102. Interface
  103. RMI Security Manager?
  104. using a stepListener from an the eventlistener class
  105. Java Urgent Help
  106. Iterator
  107. Help creating ImageJ plugin
  108. modulus question
  109. Importing Apache Commons?
  110. irshad ali
  111. [SOLVED] Stuck in converting meters in milimeters
  112. Reading other people code?
  113. [SOLVED] String Manipulation.
  114. Java Theory
  115. [SOLVED] What do i learn next?
  116. Help with moving an object in Java?
  117. Novice
  118. [SOLVED] Create A Countdown In Java
  119. Which Book to buy for beginner ?
  120. Using Modulus to alternate between 2 functions?
  121. Renaming a file
  122. New to Java
  123. IO without APIs
  124. Java Mutex Question
  125. Generate API HTML Pages
  126. Generic Array Tools (lend me a critical eye)
  127. [SOLVED] Game Combat: Fighting one enemy at a time? (Issue with static/non-static?)
  128. Period
  129. [SOLVED] Output in columns
  130. Alternatives to JFrame
  131. Excel API With Chart Support
  132. Change the default JRE the browser uses to open applets
  133. Use of await statement in problem
  134. Embedding an image in textbox
  135. Input verification suggestions?
  136. Using JUnit to test JSwing
  137. Question about math.pow and math.sqrt
  138. Situations for using while loops, do while loops, and for while loops.
  139. Comparator implementation?
  140. can i do this with switch statement?
  141. [SOLVED] MouseEventDemo
  142. Signing an applet with a certificate
  143. JReport date and time question
  144. dual display problem
  145. java simulation library
  146. Collection Framework
  147. Java - Curl and Json
  148. Java Help Offline
  149. How to approach the book Head First Design Patterns?
  150. Help me Please... How to rotate this object and give colour inside
  151. Options for data retrival (conceptual non-specefic)
  152. Cross platform Java Programming
  153. [SOLVED] Adding a new row automatically with jTable(maybe?) (WindowBuilder)
  154. Multiple people working on the same project[SOLVED]
  155. Application build process
  156. Binary Search Trees theory question?
  157. unable to differentiate legal and illegal forward reference
  158. Javadoc link to external resource
  159. Re: data and object streams
  160. help pass data to browser
  161. Swing document editor
  162. Can a database application be developed in 2 months?
  163. Just a few basic questions
  164. How to patch a program
  165. ThreadPool implementation query
  166. Questions about if statements and if-else statements
  167. [SOLVED] Need help with YES/NO Loop in Fibonacci Sequence
  168. When to switch to Java 8?
  169. Help please?
  170. Question about do loops?
  171. Difficulty understanding code with for loop?
  172. [SOLVED] Sorting with a comparator
  173. I need help solving my question in my homework
  174. Sorting lowercase strings before uppercase strings
  175. Changing Javadoc Link
  176. Java Debugger Program
  177. Generating printout file and sending it to printer.
  178. Red Black trees question?
  179. [SOLVED] JTextField (JDoubleField etc)
  180. [SOLVED] Is there a "best" way to read/write files in Java?
  181. [SOLVED] repaint from another class!
  182. Java Math Curiosity
  183. Parsing
  184. Advice on how to pull data in from a USB port that is sampling analog data from a micro-controller
  185. Event Handler Question
  186. multilevel inheritance
  187. Miscellaneous questions
  188. Hash Code
  189. Question: How can I add an Item to a combobox when I click a button?
  190. Java and Windows
  191. Building a Calender with Automated Employee Vacation Planner - Questions.
  192. How to write a String name variable to store letters,dotes and spaces only in Java?
  193. Is it possible to launch windows directly into a JAVA based password entry system?
  194. How to make a COMPLETELY UNIQUE Java GUI?
  195. Interactive video (Branching & looping)
  196. How many methods should be included in class definition
  197. What exactly is the purpose of a Scanner class?
  198. Null Pointer (a curious case)
  199. Declaring an object using an interface implemented by its class vs declaring an object using the class
  200. Guessing Game Demo, wanting to add a doAgain Loop, but I don't know how to.
  201. [SOLVED] Need a little guidance on overall Java
  202. [SOLVED] Building a calculator
  203. Java WebApp not woring with JRE7 update 51.
  204. [SOLVED] Query about Use of nextLine() method of Scanner class
  205. How to set the state of a radio button based on a configuration file.
  206. Need help on how to tackle this Java Project.
  207. Have I laid out my code wrong?
  208. Need some help with a tick tack toe game
  209. How much knowledge should I have to create a 2d game
  210. A Multithreading Question
  211. A Pathfinding Story
  212. Help Needed on Runtime.getRuntime()
  213. Hash Key Comparisions for two objects
  214. School work Question 1
  215. ctt-sp algorithm(cost transitive tournament shortest path algorithm)
  216. Need help with Java boolean isSymmetric () Function
  217. id3 problem
  218. Is this code an API? Beginner learning to write an API and decoupling.
  219. Viewing Website File Tree
  220. Error: invalid float literal
  221. Printing detail in a receipt
  222. Tomcat
  223. Sorting in Java:
  224. I need help with my homework
  225. packet finder
  226. in need of some exercices?
  227. Checking if an int is the lowest out of 4? (Small issue)
  228. Need some exercises to practice ?
  229. Help with code.
  230. Orbiting Planets and Moons
  231. Writing information to the database
  232. need help with writing this program
  233. What are these : Java Spring, Hibernate, J2EE, Struts - classifications?
  234. File Input- Multiple Sets of Data
  235. Database Column from Tables, PLEASE HELP JAVA MASTER!!!
  236. please help me find errors on my code,please give me reasons why i keep getting errors
  237. Help with a few short Java exam questions.
  238. Website send commands Application
  239. Double to Hex
  240. [SOLVED] Enforcing a format on a string?
  241. Umlauts
  242. Java motion tracking
  243. Java string cut help...
  244. quick question
  245. Rotate Left bitwise shift
  246. What next if i want to learn java gui after learning apcs?
  247. [SOLVED] An extra plate of Java Syntax
  250. How to keep track of %