python Programming Glossary: max_digits

Determine precision and scale of particular number in Python

http://stackoverflow.com/questions/3018758/determine-precision-and-scale-of-particular-number-in-python

the complete code. import math def precision_and_scale x max_digits 14 int_part int abs x magnitude 1 if int_part 0 else int math.log10.. if int_part 0 else int math.log10 int_part 1 if magnitude max_digits return magnitude 0 frac_part abs x int_part multiplier 10 max_digits.. return magnitude 0 frac_part abs x int_part multiplier 10 max_digits magnitude frac_digits multiplier int multiplier frac_part 0.5..

django model polymorphism with proxy inheritance

http://stackoverflow.com/questions/7526088/django-model-polymorphism-with-proxy-inheritance

models.PositiveIntegerField value models.DecimalField max_digits 4 decimal_places 2 type models.CharField max_length 1 choices..

Can a Django model field's default value be defined by a function dependent on a foreign parent model?

http://stackoverflow.com/questions/7884376/can-a-django-model-fields-default-value-be-defined-by-a-function-dependent-on-a

Job overridableFee models.DecimalField default job.get_fee max_digits 7 decimal_places 2 #gives... #AttributeError 'ForeignKey' object.. overridableFee models.DecimalField default self.set_fee max_digits 7 decimal_places 2 def set_fee self overridableFee 2 self.job.veryImportant.. models.ForeignKey Job overridableFee models.DecimalField max_digits 7 decimal_places 2 def __init__ self args kwargs self.overridableFee..