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What is the best django model field to use to represent a US dollar amount?
I need to store a U.S. $ dollar amount in a field of a Django model. What is the best model field type to use? I need to be able to have the user enter this value (with error checking, only want a number accurate to cents), format it for output to users in different places, and use it to calculate...
What is the >>>= operator in C?
...exponential part is 2 instead of 10, so 0x0.1p1 equals 0x0.1 = 1/16 times 2¹ = 2. (In any case, none of that matters here; any non-zero value would work equally well there.)
– Ilmari Karonen
Aug 25 '14 at 22:27
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Random row from Linq to Sql
...fetch every element unless you get the count.
What you can do is keep the idea of a "current" value and the current count. When you fetch the next value, take a random number and replace the "current" with "new" with a probability of 1/n where n is the count.
So when you read the first value, you ...
AVAudioPlayer throws breakpoint in debug mode
...written and you have to live with it. Though, i agree that it's not a good idea
– Mugunth
Jan 11 '13 at 17:52
@Mugunth...
Insert, on duplicate update in PostgreSQL?
... is not consecutive (there are gaps between the inserts and updates.). Any idea what is going on here? Is this normal? Any idea how to avoid this behavior? Thank you.
– W.M.
Aug 7 '16 at 10:47
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What's the pythonic way to use getters and setters?
...east a little bit of useful information."
– Jean-François Corbett
Mar 16 '17 at 15:11
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How is t...
Can't push to GitHub because of large file which I already deleted
Currently I have
18 Answers
18
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What is scope/named_scope in rails?
...ed Feb 2 '11 at 2:17
Michael SchäfermeyerMichael Schäfermeyer
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detach all packages while working in R
...it labels as "other attached packages:". Combine that bit of code with the idea above in a single function and you are home and dry. I'll leave that bit up to you though.
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How to use sessions in an ASP.NET MVC 4 application?
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Thanks Jobert! u gave me an idea! just wondering though.., it's is possible to add user variables to a session during login? and also will i have access to session variables (created only once) across different controllers in my application?
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