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How to create and handle co<em>mem>posite pri<em>mem>ary key in JPA
I want to have versions fro<em>mem> the sa<em>mem>e data entry. In other words, I want to duplicate the entry with another version nu<em>mem>ber.
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ng-options with si<em>mem>ple array init
I'<em>mem> a little bit confused with Angular and ng-options .
5 Answers
5
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Apply a function to every row of a <em>mem>atrix or a data fra<em>mem>e
Suppose I have a n by 2 <em>mem>atrix and a function that takes a 2-vector as one of its argu<em>mem>ents. I would like to apply the function to each row of the <em>mem>atrix and get a n-vector. How to do this in R?
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Why does Assert.AreEqual(T obj1, Tobj2) fail with identical byte arrays
I have two identical byte arrays in the following seg<em>mem>ent of code:
6 Answers
6
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When should we i<em>mem>ple<em>mem>ent Serializable interface?
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Fro<em>mem> What's this "serialization" thing all about?:
It lets you take an object or group of
objects, put the<em>mem> on a disk or send
the<em>mem> through a wire or wireless
transport <em>mem>echanis<em>mem>, then later,
perhaps on another co<em>mem>put...
How to find corresponding log files folder for a web site?
There are <em>mem>ultiple web sites and <em>mem>ultiple folders under inetpub\logs\LogFiles (W3SVC1, W3SVC2, etc). How can I find what folder is used by a given web site?
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How do I <em>Mem>oq a <em>mem>ethod that has an optional argu<em>mem>ent in its signature without explicitly specifying i
...I believe your only choice right now is to explicitly include the bool para<em>mem>eter in the setup for Foo.
I don't think it defeats the purpose of specifying a default value. The default value is a convenience for calling code, but I think that you should be explicit in your tests. Say you could leave ...
Why is Scala's i<em>mem><em>mem>utable Set not covariant in its type?
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Set is invariant in its type para<em>mem>eter because of the concept behind sets as functions. The following signatures should clarify things slightly:
trait Set[A] extends (A=&a<em>mem>p;gt;Boolean) {
def apply(e: A): Boolean
}
If Set were covariant in A, the apply <em>mem>et...
Creating a zero-filled pandas data fra<em>mem>e
What is the best way to create a zero-filled pandas data fra<em>mem>e of a given size?
6 Answers
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Using <em>mem>ultiple property files (via PropertyPlaceholderConfigurer) in <em>mem>ultiple projects/<em>mem>odules
We are currently writing an application which is split into <em>mem>ultiple projects/<em>mem>odules. For exa<em>mem>ple, let's take the following <em>mem>odules:
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