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Type: Posts; User: gontran

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  1. Replies
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    Hello I try ro use the HTML editor , I make a...

    Hello I try ro use the HTML editor , I make a webview section, and use a table with this section but I lose some thing, I see the webappexample but I cant understand how it works.

    Can you help me?
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    Hello , ok if I understand I can use the timer...

    Hello , ok if I understand I can use the timer event with timer interval in the page, this call my proc. and use the notification section if I have some messages for my user.

    Or I can use the...
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    428

    I know Lianja Server can send messages to the...

    I know Lianja Server can send messages to the users pleace some body can tell me how can I do that?
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    428

    Hi Yvonne, Ok I need to send a message to...

    Hi Yvonne,

    Ok I need to send a message to especific user and tell him or her , he have a new updated record or need to add a new record.

    Thanks for the time
  5. Replies
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    428

    Notification section

    Hello Im try to make an app for phones and tablets. Ok I what to use notifications for my users I try to understand the notification section but I cant find an example to use this section or how can...
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    Hi Hank , ok I think you mix 2 topics. I have two...

    Hi Hank , ok I think you mix 2 topics. I have two questions in phyton one for extracting pictures from excel files.

    and other is how I can use the pandas lib for get xlsx files in native format...
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    3,559

    pandas python

    Hello yes here are 3 simple examples , but many times this files have too many columns and rows.

    Thanks again.

    1973
  8. Replies
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    3,559

    Hello so nice, but now my excel files dont have...

    Hello so nice, but now my excel files dont have images, I try to use pandas in python to open the xlsx files from excel my users use many especial characters in the excel cels, I cant convert this...
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    Lianja Python and Pandas

    Hello I instal pandas in my Lianja python directory it works fine I use in console :

    import pandas as pd

    and read my xlsx file :

    df =...
  10. Sticky: Hello I need to export my table to excel , but I...

    Hello I need to export my table to excel , but I need the image in my record I have A blob field with the image , and other fields with prices, description, etc.

    How can I do this?

    Thanks for...
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    Hello Hank. Thanks for the solution this works...

    Hello Hank.

    Thanks for the solution this works perferct :)

    Regards

    Gontran Noble V.
  12. Replies
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    I can't open my database in web server

    Hello I star making a web program in javascrip, but if I use

    tx4.value = Lianja.evaluate("busca1('"+cJSON+"')");

    the busca1.prg have this

    parameter p1
    oJSON = json_decode(p1)
    busca1 =...
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    2,503

    Hello I have a desktop app, and I use a webview...

    Hello I have a desktop app, and I use a webview to make a report I use a svg for background and works fine in my rsp file, but if I use :

    ? ('<img src="..\objeto1.png"><br>')

    dont show my...
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    2,503

    Thanks for the help it works perfect :) Regards

    Thanks for the help it works perfect :)

    Regards
  15. Replies
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    2,503

    Hello I have two table one have a blob field name...

    Hello I have two table one have a blob field name 'foto_frente' I try to copy this field to other table with blob field name 'imagen' I use this

    update on imagen from CALLLLLLLMLM replace imagen...
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    2,616

    Hello again , ok I see my error I use a canvas...

    Hello again , ok I see my error I use a canvas treegrid and this is for a gadget grid. If I use this in a gadget grid this works perfect.

    How can I use this cool grid in treegrid object?
    ...
  17. Replies
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    Problem with css example

    Hello I try to use youre example in a css archive but dont work. I use this:

    lianja_ui_grid *{
    lianja_ui_grid::item:selected{background-color:lightblue;}...
  18. Hello, again . Is posible to use the vpgame in...

    Hello, again .

    Is posible to use the vpgame in lianja python?

    Regards
    Gontran
  19. Hello Herb, Ok thanks for youre time. I will...

    Hello Herb, Ok thanks for youre time. I will create my python rutine to re-size my users images, then I do an installer and look if I do correctly.

    Regards
  20. Hello Herb, Ok this works perferct , thanks...

    Hello Herb,

    Ok this works perferct , thanks again, only a other question if a deploy my desktop app, I need to install in the user computer the python ? or I can make in the instaler add the...
  21. Hello again, ok now I have python 2.7 for 32 bits...

    Hello again, ok now I have python 2.7 for 32 bits , I install the numpy and opencv , this works fine I make a simple scrip and it works importing cv2 and show an image.
    Ok now I instal the opencv...
  22. Hello thanks for youre atention , ok now I...

    Hello thanks for youre atention , ok now I install the python 2.7 in my windows machine.

    But I need to install the opencv in this instalation and in lianja too?

    But I'am really lost.
    ...
  23. Hello Im lost instaling opencv for python , I...

    Hello Im lost instaling opencv for python , I really don't know how or were I need to install it.

    Some body can help me ?

    Thanks for the advice.
  24. Replies
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    Hello I try to use the Setlistitem but I have a...

    Hello I try to use the Setlistitem but I have a Data type mismatch in parameter list.

    here is :
    m_gridrow = Lianja.getelementByID("productos_cot")
    m_gridrow.setListItem(1,...
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    Ok , yes I think to reload the items like old...

    Ok , yes I think to reload the items like old sort array system to do in the memory, , but I talk with my users maybe the sort column is more than enough.

    Thanks again.

    :)
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