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Error 1022 - Can't write; duplicate key in table

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Sometimes adding a WCF Service Reference generates an empty reference.cs

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How does the new automatic reference counting mechanism work?

...o an autorelease pool purely for convention sake. Some other improvements include zeroing weak references, automatic copying of blocks to the heap, speedups across the board (6x for autorelease pools!). More detailed discussion about how all this works is found in the LLVM Docs on ARC. ...
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Android Studio vs Eclipse + ADT Plugin? [closed]

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What's the fuss about Haskell? [closed]

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Cluster analysis in R: determine the optimal number of clusters

...mp = imp(d.bclus)$var, horizbar.distance = 0, dendrogram.lwd = 2) # I just include the dendrogram here Also for high-dimension data is the pvclust library which calculates p-values for hierarchical clustering via multiscale bootstrap resampling. Here's the example from the documentation (wont wo...
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Getting started with Haskell

...Finally you will want to learn more about the various Haskell tools. These include: ghc (and all its features) cabal: the Haskell package system darcs: a distributed version control system written in Haskell, very popular for Haskell programs. haddock: a Haskell automatic documentation generator W...
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How do you create a random string that's suitable for a session ID in PostgreSQL?

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Disable Rails SQL logging in console

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Class with single method — best approach?

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