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When should I use Kruskal as opposed to Prim (and vice versa)?
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How do I implement an Objective-C singleton that is compatible with ARC?
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Select N random elements from a List in C#
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Integer.toString(int i) vs String.valueOf(int i)
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Is this the right way to clean-up Fragment back stack when leaving a deeply nested stack?
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Checkstyle vs. PMD
We are introducing static analysis tools into the build system for our Java product. We are using Maven2 so Checkstyle and PMD integration come for free. However it looks like there is a large overlap in functionality between these two tools, in terms of enforcing basic style rules.
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Apache Spark: map vs mapPartitions?
What's the difference between an RDD's map and mapPartitions method? And does flatMap behave like map or like mapPartitions ? Thanks.
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“Treat all warnings as errors except…” in Visual Studio
...re are any warnings. Our team uses this option, but there are two warnings we would like to keep as warnings.
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