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Threads 1 to 50 of 4250

Forum: Java Theory & Questions

Only post general Java theory & questions here.

  1. how does the keyword "this" work?

    Started by javacakes, April 22nd, 2023 06:57 AM
    • Replies: 1
    • Views: 1,391
    Helium c2
    November 30th, 2023, 01:36 AM Go to last post

  2. Navigating the Java and JavaScript Divide: Seeking Insights and Clarifications!

    Started by Vithika Dutt, November 29th, 2023 07:50 AM
    • Replies: 0
    • Views: 179
    Vithika Dutt
    November 29th, 2023, 07:50 AM Go to last post

  3. Working on my html page and a Java class file to see if it did work

    Started by Helium c2, November 17th, 2023 03:18 PM
    • Replies: 3
    • Views: 286
    Norm
    November 27th, 2023, 07:05 AM Go to last post

  4. Why Java is better for web development ?

    Started by decipherzone, October 31st, 2018 01:50 AM
    java development, java development company
    • Replies: 19
    • Views: 6,086
    Helium c2
    November 27th, 2023, 07:04 AM Go to last post

  5. Will online compiler be enough to learn java?

    Started by Omar Kairatuly, October 26th, 2023 03:25 PM
    • Replies: 1
    • Views: 346
    GOLD
    November 27th, 2023, 06:38 AM Go to last post

  6. Running java program

    Started by mikewill53, August 19th, 2022 12:00 PM
    • Replies: 12
    • Views: 2,316
    Helium c2
    November 12th, 2023, 10:02 PM Go to last post

  7. In Java, are only local variables actually final

    Started by codingkeera, February 24th, 2023 09:00 AM
    • Replies: 2
    • Views: 1,587
    Helium c2
    November 12th, 2023, 09:43 PM Go to last post

  8. Java Code for Preorder Traversal of a Binary Tree

    Started by Vithika Dutt, September 22nd, 2023 03:02 AM
    • Replies: 0
    • Views: 645
    Vithika Dutt
    September 22nd, 2023, 03:02 AM Go to last post

  9. Execute a minecraft command on java.

    Started by Garyseg, October 12th, 2022 12:24 AM
    • Replies: 2
    • Views: 2,269
    tiamatzzo
    September 14th, 2023, 06:52 AM Go to last post

  10. Reversing a linked list in Java

    Started by Vithika Dutt, September 14th, 2023 06:07 AM
    • Replies: 0
    • Views: 367
    Vithika Dutt
    September 14th, 2023, 06:07 AM Go to last post

  11. I need to use oauth2 token to get the data from another api in Java

    Started by ImafFerox, September 12th, 2023 03:35 AM
    • Replies: 0
    • Views: 347
    ImafFerox
    September 12th, 2023, 03:35 AM Go to last post

  12. Can I still use Java as a web client?

    Started by kitfox, November 3rd, 2022 07:10 AM
    • Replies: 1
    • Views: 2,000
    savannasanders
    July 26th, 2023, 05:06 AM Go to last post

  13. `No main manifest attribute, in filename.jar` after compiling a project in Github

    Started by hsjava, July 19th, 2023 05:23 PM
    github, jdk, visual studio code
    • Replies: 2
    • Views: 575
    hsjava
    July 23rd, 2023, 09:00 PM Go to last post

  14. Question File Updater from Github?

    Started by The Typholorian, June 24th, 2023 08:27 AM
    • Replies: 0
    • Views: 537
    The Typholorian
    June 24th, 2023, 08:27 AM Go to last post

  15. Post Repositories

    Started by Rmzaha, June 23rd, 2023 09:39 PM
    • Replies: 0
    • Views: 451
    Rmzaha
    June 23rd, 2023, 09:39 PM Go to last post

  16. How do I check if a string contains a substring in Java?

    Started by sarfaraz_k, June 22nd, 2023 05:54 AM
    java, string, substring
    • Replies: 1
    • Views: 480
    Norm
    June 22nd, 2023, 07:37 AM Go to last post

  17. [SOLVED] Java Code Error - Reversing a Linked List

    Started by Vithika Dutt, April 28th, 2023 01:55 AM
    • Replies: 0
    • Views: 1,501
    Vithika Dutt
    April 28th, 2023, 01:55 AM Go to last post

  18. Which pattern for a report.

    Started by Setdetnet, April 5th, 2023 04:32 PM
    • Replies: 0
    • Views: 1,345
    Setdetnet
    April 5th, 2023, 04:32 PM Go to last post

  19. Final Keyword In Java

    Started by codingkeera, March 30th, 2023 06:59 AM
    • Replies: 0
    • Views: 1,454
    codingkeera
    March 30th, 2023, 06:59 AM Go to last post

  20. How to build java applications and where would I start

    Started by burhanchaudhry30032002, March 24th, 2023 12:50 PM
    • Replies: 1
    • Views: 1,308
    Dioxazine
    March 28th, 2023, 02:36 PM Go to last post

  21. I wonder which language?

    Started by Dioxazine, March 28th, 2023 02:12 PM
    • Replies: 0
    • Views: 1,177
    Dioxazine
    March 28th, 2023, 02:12 PM Go to last post

  22. Understanding nodes and how they relate to LinkedList interview questions.

    Started by Vithika Dutt, February 27th, 2023 01:00 AM
    • Replies: 2
    • Views: 1,594
    lokeshjoshi
    March 25th, 2023, 10:00 AM Go to last post

  23. Post Application Development

    Started by Keran, August 18th, 2022 11:13 AM
    #java
    • Replies: 4
    • Views: 2,225
    burhanchaudhry30032002
    March 22nd, 2023, 01:57 PM Go to last post

  24. Programs to make graph of Netbeans classes

    Started by MikeS321, February 23rd, 2023 12:36 PM
    netbeans
    • Replies: 2
    • Views: 1,535
    burhanchaudhry30032002
    March 13th, 2023, 12:34 PM Go to last post

  25. Should Java have a "this" type parameter?

    Started by binary_agartha, September 12th, 2022 09:00 AM
    type parameters
    • Replies: 3
    • Views: 1,955
    banatibor
    February 16th, 2023, 11:06 AM Go to last post

  26. Generic class<T> - get T info or class name

    Started by BeloKanto, December 3rd, 2022 11:52 AM
    • Replies: 1
    • Views: 1,584
    banatibor
    February 16th, 2023, 10:45 AM Go to last post

  27. Getting rid of Oracle Java installed by third-party Installers

    Started by patastrami, February 3rd, 2023 03:33 AM
    installation, java, jre, license, oracle
    • Replies: 0
    • Views: 1,334
    patastrami
    February 3rd, 2023, 03:33 AM Go to last post

  28. Java & Artifical Intellect

    Started by IceFire, December 18th, 2022 05:21 PM
    • Replies: 0
    • Views: 1,993
    IceFire
    December 18th, 2022, 05:21 PM Go to last post

  29. What type of developer do I need?

    Started by chamunt, December 9th, 2022 06:15 AM
    tts
    • Replies: 0
    • Views: 1,903
    chamunt
    December 9th, 2022, 06:15 AM Go to last post

  30. Csv file and object

    Started by Odelllu, December 5th, 2022 12:54 AM
    • Replies: 1
    • Views: 1,694
    AngleWyrm
    December 5th, 2022, 02:12 PM Go to last post

  31. Can't get mongodb-driver to work with JDK 8

    Started by metrogon, November 24th, 2022 04:20 AM
    database, java, mongodb
    • Replies: 0
    • Views: 1,393
    metrogon
    November 24th, 2022, 04:20 AM Go to last post

  32. Procedure for running application consisting solely of. class files

    Started by Robin73, September 12th, 2022 08:21 AM
    be-gentle-with-me, beginner, unknown-unknowns
    • Replies: 15
    • Views: 2,310
    butterflybean
    October 19th, 2022, 04:11 AM Go to last post

  33. Java installed but not listed in Windows 10 Apps

    Started by Amoranemix, September 6th, 2022 03:41 AM
    • Replies: 11
    • Views: 2,301
    butterflybean
    October 17th, 2022, 12:45 PM Go to last post

  34. Why are unnecessary catch blocks for checked exceptions not allowed?

    Started by binary_agartha, August 26th, 2022 10:33 AM
    • Replies: 0
    • Views: 2,099
    binary_agartha
    August 26th, 2022, 10:33 AM Go to last post

  35. Which is better for web application Java or PHP?

    Started by Sumit Bhatt, June 30th, 2022 06:15 AM
    java, php
    • Replies: 3
    • Views: 1,645
    adisharma
    August 26th, 2022, 05:48 AM Go to last post

  36. Still don't understand what the 'this' keyword does

    Started by Straitsfan, January 20th, 2022 09:16 PM
    • Replies: 3
    • Views: 1,891
    Shivam18
    July 14th, 2022, 07:18 AM Go to last post

  37. General 2D Array Question

    Started by Raftingdon2, July 8th, 2022 11:38 AM
    • Replies: 1
    • Views: 1,457
    Norm
    July 8th, 2022, 12:03 PM Go to last post

  38. Question Different options in methods

    Started by BeanUser, April 27th, 2022 05:57 AM
    method
    • Replies: 0
    • Views: 1,616
    BeanUser
    April 27th, 2022, 05:57 AM Go to last post

  39. Help understanding code

    Started by IkonEvolution, April 26th, 2022 07:09 AM
    • Replies: 0
    • Views: 1,439
    IkonEvolution
    April 26th, 2022, 07:09 AM Go to last post

  40. Angry for(int x = 0; x <= 4; x++){

    Started by ijakic, April 8th, 2022 12:08 PM
    • Replies: 7
    • Views: 1,700
    ijakic
    April 9th, 2022, 01:42 AM Go to last post

  41. While loop

    Started by tatotevz, February 18th, 2022 06:19 AM
    • Replies: 1
    • Views: 1,577
    Norm
    February 18th, 2022, 06:43 AM Go to last post

  42. Question Confused about polymorphism

    Started by vittorioc98, February 18th, 2022 03:57 AM
    • Replies: 0
    • Views: 1,492
    vittorioc98
    February 18th, 2022, 03:57 AM Go to last post

  43. 'this' implicit parameter

    Started by Rtohagan, February 12th, 2022 08:42 PM
    • Replies: 3
    • Views: 1,461
    Norm
    February 13th, 2022, 09:11 AM Go to last post

  44. Trying to understand how these two types of code work?

    Started by archangl1, February 8th, 2022 01:27 AM
    • Replies: 3
    • Views: 1,388
    LeslieS
    February 10th, 2022, 11:21 PM Go to last post

  45. Question Java String Pool - Beginner Question

    Started by na9ort, January 28th, 2022 02:19 PM
    • Replies: 4
    • Views: 1,756
    zemiak
    January 28th, 2022, 08:09 PM Go to last post

  46. Exclamation How many rules are there in Java Constructor Overloading?

    Started by supernerd007, January 28th, 2022 07:27 AM
    • Replies: 1
    • Views: 1,452
    Norm
    January 28th, 2022, 08:07 AM Go to last post

  47. Question [SOLVED] Isn't this hashCode method self-referential/recursive?

    Started by NimbleSpeaker, January 26th, 2022 10:37 AM
    hashcode, override, recursive
    • Replies: 5
    • Views: 1,424
    Norm
    January 26th, 2022, 11:40 AM Go to last post

  48. What language would describe this code so that I can research it?

    Started by FightingIrishman, January 14th, 2022 08:38 AM
    • Replies: 9
    • Views: 1,695
    LeslieS
    January 15th, 2022, 05:55 PM Go to last post

  49. What is the function of the string in this statement?

    Started by FightingIrishman, January 15th, 2022 07:55 AM
    • Replies: 4
    • Views: 1,452
    FightingIrishman
    January 15th, 2022, 10:36 AM Go to last post

  50. What is the function of this statement?

    Started by FightingIrishman, January 15th, 2022 08:15 AM
    • Replies: 1
    • Views: 1,387
    Norm
    January 15th, 2022, 08:39 AM Go to last post
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