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Why Choose Struct Over Class?
... coming from a Java background, why would you want to choose a Struct instead of a Class? Seems like they are the same thing, with a Struct offering less functionality. Why choose it then?
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Spring @Transactional - isolation, propagation
...exists.
Isolation
Defines the data contract between transactions.
Read Uncommitted: Allows dirty reads.
Read Committed: Does not allow dirty reads.
Repeatable Read: If a row is read twice in the same transaction, the result will always be the same.
Serializable: Performs all transactions in a...
What is a patch in git version control?
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See also Contributing to Rails with Git as another concrete example.
Nowadays, the GitHub pull request makes it really easy to apply patches on GitHub repos, which is useful when you aren't a direct contributor (ie you have no right to directly push to a repo).
Actually, fairly recently GitHub in...
Can I unshelve to a different branch in tfs 2008?
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Martin Brown
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answered Sep 22 '08 at 20:24
Curt HagenlocherCurt Hagenlo...
Embedding unmanaged dll into a managed C# dll
... extract it yourself to a temporary directory during initialization, and load it explicitly with LoadLibrary before using P/Invoke. I have used this technique and it works well. You may prefer to just link it to the assembly as a separate file as Michael noted, but having it all in one file has its ...
How do you specify the Java compiler version in a pom.xml file?
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Michel
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answered May 23 '13 at 20:44
Sean Patrick FloydSean Patrick...
Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()?
...u implemented a Filter.
Having said all that, if you do close it nothing bad will happen as long as you don't try to use it again.
EDIT: another filter link
EDIT2: adrian.tarau is correct in that if you want to alter the response after the servlet has done its thing you should create a wrapper ex...
How do I replace NA values with zeros in an R dataframe?
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aL3xaaL3xa
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Analyze audio using Fast Fourier Transform
... an FFT, you only can measure frequencies up to half your sample points. Read these links on the Nyquist Frequency and Nyquist-Shannon Sampling Theorem if you are a glutton for punishment and need to know why, but the basic result is that your lower frequencies are going to be replicated or aliased ...
Non-Relational Database Design [closed]
...tabases - that is, the (mostly new) class of data stores that don't use traditional relational design or SQL (such as Hypertable, CouchDB, SimpleDB, Google App Engine datastore, Voldemort, Cassandra, SQL Data Services, etc.). They're also often referred to as "key/value stores", and at base they ac...