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Showing posts with the label Decimal
Django Validation Error U"'' Value Must Be A Decimal Number."

Django Validation Error U"'' Value Must Be A Decimal Number."

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I am trying to get data from a form, the form is reproduced a number of times based on a list. One … Read more Django Validation Error U"'' Value Must Be A Decimal Number."
Conversion From Float To Decimal In Python-2.6: How To Do It And Why They Didn't Do It

Conversion From Float To Decimal In Python-2.6: How To Do It And Why They Didn't Do It

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Direct conversion from float to Decimal was implemented in python-2.7, both in Decimal's constr… Read more Conversion From Float To Decimal In Python-2.6: How To Do It And Why They Didn't Do It
How Can I Print A Float With Thousands Separators?

How Can I Print A Float With Thousands Separators?

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How can I format a decimal number so that 32757121.33 will display as 32.757.121,33? Solution 1: U… Read more How Can I Print A Float With Thousands Separators?
Python Cosine Function Precision

Python Cosine Function Precision

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From mathematics we know that the cosine of a 90 degree angle is 0 but Python says it's a bit m… Read more Python Cosine Function Precision
Get Precise Decimal String Representation Of Python Decimal?

Get Precise Decimal String Representation Of Python Decimal?

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If I've got a Python Decimal, how can I reliably get the precise decimal string (ie, not scient… Read more Get Precise Decimal String Representation Of Python Decimal?
Convert A Decimal Day Of The Year To A Timestamp

Convert A Decimal Day Of The Year To A Timestamp

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How can I convert a decimal representation of a day in the year to a timestamp with all the parts, … Read more Convert A Decimal Day Of The Year To A Timestamp