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Non-Relational Database Design [closed]

...eDB, Google App Engine datastore, Voldemort, Cassandra, SQL Data Services, etc.). They're also often referred to as "key/value stores", and at base they act like giant distributed persistent hash tables. ...
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Is there ever a time where using a database 1:1 relationship makes sense?

...e one table that contains only the file's meta data (file name, mime type, etc) and another table, mapped 1:1, that contains the actual blob data. This would reduce overhead in querying/sorting the files in some instances. – Kevin Peno Oct 30 '09 at 22:53 ...
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What is SOA “in plain english”? [closed]

...mmunity) is the provider and the pipes, sewers, powerlines, optical fibers etc. is the Infrastructure in which they communicate. This model could loosely be compared to a SOA. The people in the house uses a number of different "applications" like radiators, computers, toilets, lamps, underfloor h...
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Are there other whitespace codes like &nbsp for half-spaces, em-spaces, en-spaces etc useful in HTML

..."> I guess that's safest even though the font family is Helvetica Neue etc – wide_eyed_pupil Dec 15 '11 at 7:28 ...
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What is a reasonable order of Java modifiers (abstract, final, public, static, etc.)?

... +1 you see often: "public abstract", "private static final" etc. Some IDEs (e.g. NetBeans) even have some shortcuts, e.g. "psf" or "Psf" – Puce May 24 '13 at 9:07 1 ...
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What is managed or unmanaged code in programming?

..., CLR, the foundation of the .net framework, IL, CLI execution environment etc etc – BKSpurgeon Mar 3 '16 at 1:32 add a comment  |  ...
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How do I create my own URL protocol? (e.g. so://…) [closed]

... The portion with the HTTP://,FTP://, etc are called URI Schemes You can register your own through the registry. HKEY_CLASSES_ROOT/ your-protocol-name/ (Default) "URL:your-protocol-name Protocol" URL Protocol "" shell/ open/ comm...
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How to restart Jenkins manually?

... RestartNotSupportedException in Jenkins 1.532.1 with IcedTea 2.3.9. sudo /etc/init.d/jenkins restart worked for me though. – Matthias Braun Feb 5 '14 at 18:57 4 ...
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Where can I learn how to write C code to speed up slow R functions? [closed]

...simpler code, less boilerplate, no PROTECT/UNPROTECT, no memory management etc pp. Doug Bates just yesterday stated that he finds C++ and Rcpp to be much more like writing R than writing C++. YMMV and all that. share ...
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What are the best use cases for Akka framework [closed]

... / HA Service backend (any industry, any app) service REST, SOAP, cometd etc act as message hub / integration layer scale up, scale out, fault-tolerance / HA Snap-in concurrency/parallelism ( any app ) Correct Simple to work with and understand Just add the jars to your existing JVM project (use...