大约有 48,000 项符合查询结果（耗时：0.0685秒） [XML]
Why doesn't Haskell's Prelude.read return a Maybe?
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108
Edit: As of GHC 7.6, readMaybe is available in the Text.Read module in the base package, along...
optional parameters in SQL Server stored proc?
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You can declare like this
CREATE PROCEDURE MyProcName
@Parameter1 INT = 1,
@Parameter2 VARCHAR (100) = 'StringValue',
@Parameter3 VARCHAR (100) = NULL
AS
/* check for the NULL / default value (indicating nothing was passed */
if (@Parameter3 IS NULL)
BEGIN
/* whatever code yo...
Omitting one Setter/Getter in Lombok
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answered Nov 3 '11 at 11:29
Michael PiefelMichael Piefel
12.8k55 gold badges6161 silver badges9191 bronze badges
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Accessing member of base class
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181
Working example. Notes below.
class Animal {
constructor(public name) {
}
move(m...
Can someone explain collection_select to me in clear, simple terms?
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edited Jul 27 '15 at 16:07
amiuhle
2,3951616 silver badges2727 bronze badges
answered Jan 18 ...
nosetests is capturing the output of my print statements. How to circumvent this?
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Either:
$ nosetests --nocapture mytest.py
Or:
$ NOSE_NOCAPTURE=1 nosetests mytests.py
(it can also be specified in the nose.cfg file, see nosetests --help)
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improve this answer
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Scala: What is the difference between Traversable and Iterable traits in Scala collections?
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121
To put it simply, iterators keep state, traversables don't.
A Traversable has one abstract me...
Programmatically fire button click event?
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315
Sort of like Ken's answer, but more flexible as it'll keep track of the buttons actual actions ...
ASP.NET MVC Controller Naming Pluralization
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edited Aug 1 '14 at 23:37
Leniel Maccaferri
91.3k4040 gold badges332332 silver badges445445 bronze badges
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RSA Public Key format
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71
You can't just change the delimiters from ---- BEGIN SSH2 PUBLIC KEY ---- to -----BEGIN RSA PUBL...