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Where can I learn how to write C code to speed up slow R functions? [closed]
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Dirk EddelbuettelDirk Eddelbuettel
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Why are floating point numbers inaccurate?
... int_pack = 'I'
float_pack = 'f'
exponent_bits = 8
mantissa_bits = 23
exponent_bias = 127
elif bits == 64: # double precision. all python floats are this
int_pack = 'Q'
float_pack = 'd'
exponent_bits = 11
ma...
Spring @Transactional - isolation, propagation
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edited Jun 28 '19 at 5:59
community wiki
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What can I do to resolve a “Row not found or changed” Exception in LINQ to SQL on a SQL Server Compa
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189
Thats nasty, but simple:
Check if the data types for all fields in the O/R-Designer match the ...
What is the difference between ? and Object in Java generics?
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edited Aug 1 '13 at 8:27
Community♦
111 silver badge
answered Mar 24 '09 at 19:19
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Is there any NoSQL data store that is ACID compliant?
...m too... :-)
– gbn
Feb 27 '12 at 9:48
+1 @gbn for the mention of CAP theorem. Being more familiar with "nosql" db's no...
How to know if an object has an attribute in Python
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2448
Try hasattr():
if hasattr(a, 'property'):
a.property
EDIT: See zweiterlinde's answer belo...
Update Row if it Exists Else Insert Logic with Entity Framework
... Ladislav MrnkaLadislav Mrnka
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The current branch is not configured for pull No value for key branch.master.merge found in configur
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Michał SzajbeMichał Szajbe
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Best branching strategy when doing continuous integration?
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zoul
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answered Mar 17 '09 at 23:26
pablopablo
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