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The differences between .build, .create, and .create! and when should they be used?
...nks.
– Tim Knight
Dec 31 '08 at 20:15
11
Minor clarification on 3 - build does a little more than...
Rails :dependent => :destroy VS :dependent => :delete_all
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edited Jul 22 '15 at 20:04
Michael Brawn
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R programming: How do I get Euler's number?
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150
The R expression
exp(1)
represents e, and
exp(2)
represents e^2.
This works because exp ...
Enable SQL Server Broker taking too long
I have a Microsoft SQL server 2005 and I tried to enable Broker for my database with those T-SQL:
4 Answers
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C# equivalent to Java's charAt()?
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Steven V
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answered Aug 27 '10 at 6:10
ZachZach
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Can I use multiple “with”?
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357
Try:
With DependencedIncidents AS
(
SELECT INC.[RecTime],INC.[SQL] AS [str] FROM
(
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Does constexpr imply inline?
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Yes ([dcl.constexpr], §7.1.5/2 in the C++11 standard): "constexpr functions and constexpr constructors are implicitly inline (7.1.2)."
Note, however, that the inline specifier really has very little (if any) effect upon whether a compiler is likely t...
Setting the Vim background colors
...t all.
– Maksim Vi.
Jul 13 '09 at 2:52
1
that may be b/c of what kind of terminal vim thinks you ...
Does running git init twice initialize a repository or reinitialize an existing repo?
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coreywardcoreyward
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