Based on [#2020](/snippets/2020/) Save the snippet as actions.py within your django app, and then add an action on any model you want in it's ModelAdmin definition. Example usage: from actions import export_as_csv_action class YourModelAdmin(admin.ModelAdmin): list_display = (...) list_filter = [...] actions = [export_as_csv_action("CSV Export", fields=[...])] * - Added UTF-8 encoding support * - Bugs fixed
Based on [http://djangosnippets.org/snippets/1615/](http://djangosnippets.org/snippets/1615/) Added tweets cache. Cache time is configurable through project settings: TWITTER_TIMEOUT=300. Default time is 300 seconds = 5 minutes. This improve performance by reducing the twitter api queries interval.
You can convert any string to a QR code image as easy as use a simple filter, thanks to google charts api. Common use: <img src="{{object.attribute_to_encode|qr:"120x130"}}" /> This will create a 120(width) x 130(heiht) image with the value of the attribute_to_encode encoded in a QR coded image.
There is a sample in the code. You can use this snippet to allow your forms to easily edit object locations. Take care about what you should add to your templates in order to make it work.
Dada una fecha_origen, incrementa N dias a partir de esa fecha ignorando sábados y domingos. Increments a date by n days without counting weekends. Just working days.
Use: ... <head> ... {% gmap-script %} ... </head> ... <body> ... {% gmap name:mimapa width:300 height:300 latitude:x longitude:y zoom:20 view:hybrid %} Message for a marker at that point {% endgmap %} ... </body>
javinievas has posted 6 snippets.