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Difference between numeric, float and decimal in SQL Server
... float or real data types only if the precision provided by decimal (up to 38 digits) is insufficient
Approximate numeric data types do not store the exact values specified for many numbers; they store an extremely close approximation of the value.(Technet)
Avoid using float or real columns in WH...
Why is an int in OCaml only 31 bits?
Haven't seen this "feature" anywhere else. I know that the 32nd bit is used for garbage collection. But why is it that way only for ints and not for the other basic types?
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Drop data frame columns by name
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937
You can use a simple list of names :
DF <- data.frame(
x=1:10,
y=10:1,
z=rep(5,10),
...
“Unresolved inclusion” error with Eclipse CDT for C standard library headers
...piling for a separate/remote target system (e.g. Android, Raspberry Pi, STM32), then it will be located somewhere in the SDK you installed for that system. You will need to refer to that particular SDK documentation.
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Check if string contains only digits
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Syntle
4,30333 gold badges66 silver badges3131 bronze badges
answered Nov 22 '09 at 15:26
Scott EverndenScott ...
How do I get the MAX row with a GROUP BY in LINQ query?
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93
using (DataContext dc = new DataContext())
{
var q = from t in dc.Ta...
How to get the original value of an attribute in Rails
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243
Before rails 5.1
Appending _was to your attribute will give you the previous value.
For rails ...
Can a dictionary be passed to django models on create?
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213
If title and body are fields in your model, then you can deliver the keyword arguments in your d...
Easiest way to split a string on newlines in .NET?
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Amir
8,68155 gold badges3131 silver badges4646 bronze badges
answered Oct 10 '09 at 9:29
GuffaGuffa
61...
How do I add a tool tip to a span element?
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answered Jun 28 '09 at 19:36
RichieHindleRichieHindle
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