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How is pattern matching in Scala implemented at the bytecode level?

... James (above) said it best. However, if you're curious it's always a good exercise to look at the disassembled bytecode. You can also invoke scalac with the -print option, which will print your program with all Scala-specific features remove...
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How to Deal with Temporary NSManagedObject instances?

...anagedObjectContext and this means I have to clear up somehow after I decide that I don't need some of the objects in my db. ...
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PowerMockito mock single static method and return object

...lassWithStatics.class) public class StubJustOneStatic { @Test public void test() { PowerMockito.mockStatic(ClassWithStatics.class); when(ClassWithStatics.getString()).thenReturn("Hello!"); System.out.println("String: " + ClassWithStatics.getString()); System.out.println("Int: "...
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Can anybody find the TFS “Unshelve” option in Visual Studio 2012?

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What is the equivalent of “!=” in Excel VBA?

...y optimization, but, apparently, the VBA compiler does not do it. Someone did a benchmark with the result that Len(str) > 0 is about twice as fast as str <> "" for 10 million iterations. That said, we are talking about extreme micro-optimization here (0.36 vs 0.72 seconds for 10 million ite...
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Set Viewbag before Redirect

...n is made). So I had to had the test if(TempData["Message"] != null) to avoid an error. – Patrick Aug 19 '16 at 9:33 ...
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How to use comments in Handlebar templates?

...ates. But then I realized that Handlebar doesn't ignore the expressions inside the Handlebar comment block. Any workaround for this? ...
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SQL standard to escape column names?

...andard specifies that double quote (") (QUOTATION MARK) is used to delimit identifiers. <delimited identifier> ::= <double quote> <delimited identifier body> <double quote> Oracle, PostgreSQL, MySQL, MSSQL and SQlite all support " as the identifier delimiter. They don't a...
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SQL Server ':setvar' Error

...esulting change script from within the utility you are fine, but if you decide to export/xcopy the change script after doing a comparison and then try to import/paste the resulting change script into SSMS then as above it will fail. Obviously this could also be an issue if you were including the db ...
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Rendering a template variable as HTML

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