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Published on 2010-05-22T05:20:55Z
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I am in process of converting Visual Basic app into Python Django. Currently, it has barcode functionality to process sales at a store. Can this be achieved with python django.
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I've been using django-mptt in my project for a while now, it's fabulous. Recently, I've found a need to override a model's save() method that uses mptt, and I'm getting an error when I try to save a new instance of that model:
Exception Type: ValueError at /admin/scrivener/page/add/
Exception Value:…
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I'm getting the error:
Exception Value: (1110, "Column 'about' specified twice")
As I was reviewing the Django error page, I noticed that the customizations the model User, seem to be appended to the List twice.
This seems to be happening here in django/db/model/base.py in base_save():
values…
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I've been struggling to deploy Django application on Amazon EC2 using Bitnami Djangostack for the last couple of days. When I go to http://dewey.io I see the default bitnami page (/opt/bitnami/apache2/htdocs/index.html), however, when I open http://dewey.io/portnoy, I get 'Internal Server Error'…
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when i run development server it works very well, even an empty project runing in mod_wsgi i have no problem but when i want to put my own project i get an Internal Server Error (500)
in my apache conf i put
WSGIScriptAlias /codevents C:/django/apache/CODEvents.wsgi
<Directory "C:/django/apache">
Order…
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when i run development server it works very well, even an empty project runing in mod_wsgi i have no problem but when i want to put my own project i get an Internal Server Error (500)
in my apache conf i put
WSGIScriptAlias /codevents C:/django/apache/CODEvents.wsgi
<Directory "C:/django/apache">
Order…
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I have a VB6 App that uses a .Net component (via a .tlb reference in the VB6 app) which is working fine when executed as a compiled app, but it produces an error from the VB6 IDE a certain point when it is trying to use the .NET component.
I should note that the error occurs when the .NET component…
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Bonjour à tous!
Voici un article sur la programmation des extensions OpenGL, en VB6/VBA
Cet article décrit l'utilisation de quelques extensions fréquemment utilisées :
- Les VBO (vertex buffer objects) pour améliorer les performances
- Les textures 3D pour réaliser des textures continue sur…
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I have a VB6 dll that is loaded by a VB6 frontend. This VB6 dll calls a C++ ATL dll via its COM interface. So, I can run from code in VB6 and I can debug in C++ also, however I can't seem to step through the VB6 code and then get into the C++ code. I feel that this should be possible. Currently I…
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i have an excel file template and i want save the written value in textboxes to the cells of excel using vb6 language.
can anyone help me?
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Hello
I have a .NET DLL that writes to the Trace. But seems that when I call my DLL from a VB6 EXE the trace is not working.
I have created an myApp.config file in the EXE folder with the trace configuration, but this does not solves the issue.
I've also tried creating the Trace objects in code…
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