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How to round an average to 2 decimal places in PostgreSQL?
...sion is only available for numeric.
regress=> SELECT round( float8 '3.1415927', 2 );
ERROR: function round(double precision, integer) does not exist
regress=> \df *round*
List of functions
Schema | Name | Result data type | Argument data types | Type
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Why is the order in dictionaries and sets arbitrary?
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C# Entity-Framework: How can I combine a .Find and .Include on a Model Object?
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Squirrel in training
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answered Sep 8 '11 at 13:19
Dennis TraubDennis Traub
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Which @NotNull Java annotation should I use?
...can be used.
There are two different approaches. Some packages use JLS 9.6.4.1 style contexts. The following table gives an overview:
FIELD METHOD PARAMETER LOCAL_VARIABLE
android.support.annotation X X X
edu.umd.cs.findbugs.annotations X ...
How to compare two floating point numbers in Bash?
...in scientific format, provided a capital letter E is employed, e.g. num1=3.44E6
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One line ftp server in python
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edited Apr 5 '16 at 7:44
Mawg says reinstate Monica
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Regular expression to find URLs within a string
... nhahtdh
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answered May 18 '11 at 8:37
RajeevRajeev
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clang: how to list supported target architectures?
...M may have several LLVM architectures such as regular ARM, Thumb and AArch64. This is mainly for implementation convenience because the different execution modes have very different instruction encodings and semantics.
For each of the architectures listed, llc -march=ARCH -mattr=help will list "avai...
VIM + JSLint?
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You can follow the intructions from JSLint web-service + VIM integration or do what I did:
Down...
Count number of days between two dates
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Andrew FranceAndrew France
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