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Rails 3 check if attribute changed
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Peter BrownPeter Brown
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How to create a new (and empty!) “root” branch?
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230
Use the --orphan when creating the branch:
git checkout --orphan YourBranchName
This will cre...
@UniqueConstraint and @Column(unique = true) in hibernate annotation
...lauber NéspoliGlauber Néspoli
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How to use JavaScript variables in jQuery selectors?
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answered May 5 '11 at 2:10
VinsVins
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Is it possible to use getters/setters in interface definition?
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answered Oct 11 '12 at 12:03
FentonFenton
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Scala actors: receive vs react
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answered Aug 9 '09 at 16:43
Daniel C. SobralDaniel C. Sobral
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python: how to identify if a variable is an array or a scalar
...e argument NBins . I want to make a call to this function with a scalar 50 or an array [0, 10, 20, 30] . How can I identify within the function, what the length of NBins is? or said differently, if it is a scalar or a vector?
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How do I explicitly instantiate a template function?
...alization?
– Nawaz
Feb 8 '11 at 12:50
5
Not true. You can tell the compiler to explicitly instant...
What makes JNI calls slow?
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+50
First, it's worth noting that by "slow," we're talking about something that can take tens of nanoseconds. For trivial native methods, ...
Latest jQuery version on Google's CDN
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UPDATE 7/3/2014: As of now, jquery-latest.js is no longer being updated.
From the jQuery blog:
We know that http://code.jquery.com/jquery-latest.js is abused
because of the CDN statistics
showing it’s the most popular file. Th...