Basic example how to code a Image button in PyQt
You can subclass QAbstractButton and make a button of your own. That’s not a super easy way, but it gives you a lot of control. You
Tag: python
Django suit admin inline pagination
When you have a lot of inline objects, pagination will be a good way to make page of item lighter. You can implement it by
Fix Django 1.4 admin_site ForeignKeyRawIdWidget issue
If you want use field widget from Django 1.3 in Django 1.4 you need patch it
Retrieving elements in a specific order in django
If you have a list of ordered ids and you want to turn them into an ordered result set you can use FIELD() in mysql:
Use custom admin filters in ModelAdmin
ModelAdmin now has a lookup_allowed method which is used to either allow a lookup or raise a SuspiciousOperation exception.
django-stdimage traceback “The ‘%s’ attribute has no file associated with it”
This traceback happening when you check file to __delete__, but file do not exist on file system
Django admin filter by ranges of ages
Adds filtering by ranges of dates birth in the admin filter sidebar
Django admin filter by ranges of dates with calendar
Adds filtering by ranges of dates in the admin filter sidebar.
How to expire session on browser close in django
django employs cookies to track the user session. settings.SESSION_COOKIE_AGE defines the session expiration age in seconds. So, the user logs in once and can stay
WebSockets in Python
Since the dawn of AJAX, web developers have longed for persistent server-side connections. For a while Comet was hailed as the bastion of “server push”,