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Type: Posts; User: Harm Wibier

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  1. Re: Class Jason parser cannot parse big integer bigger that 2147483647

    For 2020 I've made sure that SetMemberValue also handles big numbers properly. For 19.1 you can use the following workarround:


    Procedure SetMemberValueBigNumber Handle hoJson String sMemberName...
  2. Re: Class Jason parser cannot parse big integer bigger that 2147483647

    Well, in 20.0 this is fixed (when using a BigInt or a String, still won't fit in an Integer).

    For 19.1 you can use the Stringify function to work around this. The function below can be used to...
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    Re: DF runtime bug

    This sure can cause hard to find bugs in your software. And the slightly inconsistent advice not to use a technique, that seem to work fine elsewise, is of course pretty annoying. I will have a look...
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    Re: DataTime arithmetic

    I've logged the issue. It does seem to be specific to CurrentDateTime as this does work:



    Function MyCurrentDateTime Global Returns DateTime
    Function_Return (CurrentDateTime())...
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    Re: WebService return Jason

    The cWebService class allows you to easilly build RPC (remote procedure call) services that use XML / SOAP or JSON. It allows you to publish functions and procedures and use structs and arrays as...
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    Re: New Array Question

    Nice trick Frank! And it makes sense knowing that the runtime keeps a reference count for the arrays. As Sonny describes it optimizes by copying the array only on the first write. So when setting the...
  7. Re: Possible AddHeader::cJsonHttpTransfer bug/issue

    Thanks for reporting this. Found and fixed for the next build..
  8. Re: What is the practice for passing values to DLLs (variants?)

    For DataFlex 20.0 we pretty much rewrote external function. Mainly because the original implementation could not be ported to 64-bit, was also hard to maintain and had its issues (bigints didn't work...
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    Re: Question....

    We have removed conversions and we added new ones. I don't expect a measurable difference. If you do it in an older rev please make sure the TABLE_CHARACTER_FORMAT is set to ANSI.
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    Re: NEXTGEN First Take (Alpha-2).

    Look at it as a temporary solution until everything converted to unicode..
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    Re: NEXTGEN First Take (Alpha-2).

    Note that between the technology previews and the Alphas we have improved the handling of strings that do not contain valid UTF-8 data. So you can temporary convert a string to a different encoding...
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    Re: NEXTGEN First Take (Alpha-2).

    Sure, it isn't perfect, as we do not live in a perfect world. All I can do is explain how it works and if you have suggestions on how to make it better, feel free to let us know!

    Strings...
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    Re: cJsonHttpTransfer Issue

    Sharp.. hadn't noticed that we did change it to lowercase.. yeah, well, in theory other services might complain now..
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    Re: cJsonHttpTransfer Issue

    If we change it to lowercase there might be other services that start complaining. The standards indeed seem to suggest that this value needs to be interpreted as case insensitive.
  15. Re: What to things in cHttpTransfer actually do?

    FYI:

    In DataFlex 2020 the line


    Move pCreds to sCreds

    needs to change into
  16. Re: What to things in cHttpTransfer actually do?

    The psUsername and psPassword values are passed into InternetConnect. They are used with FTP and possibly with HTTP for a proxy. I don't think they work for basic HTTP authentication. The value of...
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    Re: cWebGrid layout

    The layout model works out a grid of virtual columns based on the column definitions. Then it tries to determine the widths of the virtual columns by looking at the first column that only spans that...
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    Re: Filter Object

    Hi Roel,

    We are working on this new control for DataFlex 2020 but it didn't make it into the Alpha. We have made some changes to the underlying technology in the Web Framework so I don't know how...
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    Re: Multi Tenancy Testing

    If you use URL parameters then cookies (and thus the session key) will be shared. If you emulate multiple domains (like when I use the host file) then they will not share cookies (and session keys)....
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    Re: NEXTGEN First Take (Alpha-2).

    Hi Clive,

    Your list looks all right. I'd probably add to search the source code for any ToOEM / ToANSI conversions you might have. The warning system will tell you about those as well (and a lot...
  21. Re: Session key not found using Learning Centre security course

    How are you setting up https? If you set pbSessionCookieSecure to true on the session manager but don't actually use https then it will not work.
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    Re: Filter Object

    You are not supposed to take notes during my presentations!
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    Re: Raise error in cWebHttpHandler

    Hi Marco,

    Setting the response status does not generate a response. It only sets the HTTP Status. If you don't generate a response the IIS usually does. So the idea is that you generate the...
  24. Re: Q: What event should i put Rebuild Constraints in?

    I do not see a need to check AppSynching inside OnConstrain. It will likely prevent the automatic rebuilding of constraints for each request from working causing your constrain to not always be...
  25. Re: cWebPromptList not taking the focus when called from a cWebGrid

    Sorry for that, I did only test the hotfix in firefox.. I went ahead and back ported the proper fix that will be in 20:



    <script>
    // HotFix for dialogs opened via prompt button not taking the...
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