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Type: Posts; User: RonMcLeod

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    Re: .class is not being created.

    Also posted here: https://coderanch.com/t/771401/java/class-created
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    Re: What am i doing wrong?

    Which book are you following?

    How are you trying to run it? Were any errors reported?
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    Re: License of JDK 8u281 and Open JDK 19.0.2

    As discussed here: https://coderanch.com/t/770819/java/JDK-developing-programs-earning-money, the consensus is that the Oracle license applies to when Oracle Java is used in a production environment,...
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    Re: jdbc odbc on wondows 11

    I believe that support for ODBC support was dropped in Java8. What are the Java version for the Windows7 (working) and Windows11 (not working) platforms?
  5. Re: Attempting webservice connection using HttpURLConnection

    It sounds like with the endpoint you are trying to reach refused to allow your side to connect, or something in the path (network firewall) is blocking it.

    Have you tried accessing the same URL...
  6. Re: Java code for reading content from a server to send bulk notifications

    Your question is too vague to provide an answer.

    Please elaborate on the type content you would be reading (binary/text, encoding, size) and how the it would be is transported (HTTP, WebSockets,...
  7. Re: java.net.UnknownHostException : Exception while resolving host name via InetAddress.getByName()

    When you mention Java7 vs Java8, are you referring to the JDK version used to build the application, or the JRE on the runtime platform?

    If you need to reboot the server to fix the problem, then...
  8. Re: In Java, are only local variables actually final

    If you don't need to access the instance of FileWriter outside of the try block, you could do this:


    public class Test {
    void m1() throws IOException {
    try(var fileWriter = new...
  9. Re: How to best update a database table column with different values

    I'm not sure I fully understand what you are wanting to do, but for auto-incrementing the ID field, if not able to use the database's built-in functionally, I would probably create a utility table...
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    Just joined - quick introduction

    Hi everyone - just joined the forum and thought I'd say hello. I'm long time technology professional and enthusiast, and started working with computers in elementary back in early 70's with BASIC on...
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