python Programming Glossary: datetimefield

http://stackoverflow.com/questions/1737017/django-auto-now-and-auto-now-add

in my models.py class User models.Model created models.DateTimeField auto_now_add True modified models.DateTimeField auto_now True.. models.DateTimeField auto_now_add True modified models.DateTimeField auto_now True When updating a row I get Sun Nov 15 02 18 12.. import datetime class User models.Model created models.DateTimeField editable False modified models.DateTimeField def save self args..

Django Admin: Using a custom widget for only one model field

http://stackoverflow.com/questions/4176613/django-admin-using-a-custom-widget-for-only-one-model-field

Using a custom widget for only one model field I have a DateTimeField field in my model. I wanted to display it as a checkbox widget.. StopAdmin admin.ModelAdmin formfield_overrides models.DateTimeField 'widget' ApproveStopWidget This is not granular enough though...

Adding Custom Django Model Validation

http://stackoverflow.com/questions/7366363/adding-custom-django-model-validation

can use the following from django.db.models import Q Model DateTimeField from django.core.validators import ValidationError class MyModel.. import ValidationError class MyModel Model start_date DateTimeField end_date DateTimeField def validate_unique self args kwargs.. class MyModel Model start_date DateTimeField end_date DateTimeField def validate_unique self args kwargs super MyModel self .validate_unique..

Get required fields from Document in mongoengine?

http://stackoverflow.com/questions/8586738/get-required-fields-from-document-in-mongoengine

True firstName StringField lastName StringField joinDate DateTimeField required True lastVisited DateTimeField required True subscriptions.. joinDate DateTimeField required True lastVisited DateTimeField required True subscriptions DictField field ObjectIdField isActivated..