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Read-only list or unmodifiable list in .NET 4.0

From what I can tell, .NET 4.0 still lacks read-only lists. Why does the fram>mem>work still lack this functionality? Isn't this one of the commonest pieces of functionality for domain-driven design ? ...
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JPA: what is the proper pattern for iterating over large result sets?

...iterate over a query against that table, such that I don't have all an in-m>mem>mory List with millions of objects? 15 Answer...
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How does an underscore in front of a variable in a cocoa objective-c class work?

I've seen in a few iPhone examples that attributes have used an underscore _ in front of the variable. Does anyone know what this m>mem>ans? Or how it works? ...
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Immutability of Strings in Java

...mple: String s1 = "Hello"; String s2 = s1; // s1 and s2 now point at the sam>mem> string - "Hello" Now, there is nothing1 we could do to s1 that would affect the value of s2. They refer to the sam>mem> object - the string "Hello" - but that object is immutable and thus cannot be altered. If we do som>mem>thing...
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Why does the C# compiler not fault code where a static m>mem>thod calls an instance m>mem>thod?

The following code has a static m>mem>thod, Foo() , calling an instance m>mem>thod, Bar() : 3 Answers ...
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Which is faster in Python: x**.5 or math.sqrt(x)?

I've been wondering this for som>mem> tim>mem>. As the title say, which is faster, the actual function or simply raising to the half power? ...
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What is the significance of 1/1/1753 in SQL Server?

Why 1753? What do they have against 1752? My great great great great great great great grandfather would be very offended. ...
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How to check which locks are held on a table

... To add to the other responses, sp_lock can also be used to dump full lock information on all running processes. The output can be overwhelming, but if you want to know exactly what is locked, it's a valuable one to run. I usually use it along with sp_who2 to quickly zero in on lockin...
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CSS '>' selector; what is it? [duplicate]

I've seen the "greater than" ( > ) used in CSS code a few tim>mem>s, but I can't work out what it does. What does it do? 7 A...
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How fast is D compared to C++?

I like som>mem> features of D, but would be interested if they com>mem> with a runtim>mem> penalty? 8 Answers ...