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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>me m>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>me m>mory List with millions of objects?
15 Answer...
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>me m>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>me m> string - "Hello"
Now, there is nothing1 we could do to s1 that would affect the value of s2. They refer to the sam>me m> object - the string "Hello" - but that object is immutable and thus cannot be altered.
If we do som>me m>thing...
Why does the C# compiler not fault code where a static m>me m>thod calls an instance m>me m>thod?
The following code has a static m>me m>thod, Foo() , calling an instance m>me m>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>me m> tim>me m>. 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
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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...
CSS '>' selector; what is it? [duplicate]
I've seen the "greater than" ( > ) used in CSS code a few tim>me m>s, but I can't work out what it does. What does it do?
7 A...
How fast is D compared to C++?
I like som>me m> features of D, but would be interested if they com>me m> with a
runtim>me m> penalty?
8 Answers
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