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cannot convert data (type interface {}) to type string: need type assertion
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When to use IList and when to use List
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LeeLee
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Scala equivalent of Java java.lang.Class Object
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VonCVonC
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How can I get this ASP.NET MVC SelectList to work?
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answered Apr 23 '09 at 14:33
mhenrixonmhenrixon
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IEnumerable and Recursion using yield return
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Inside a method that returns IEnumerable<T>, yield return has to return T, not an IEnume...
What do the following phrases mean in C++: zero-, default- and value-initialization?
...g snippet shows that MSVC and Digital Mars follow C++98 rules, while GCC 3.4.5 and Comeau follow the C++03 rules:
#include <cstdio>
#include <cstring>
#include <new>
struct A { int m; }; // POD
struct B { ~B(); int m; }; // non-POD, compiler generated default ctor
struct C { C() ...
In Functional Programming, what is a functor?
... opposed to the layers existing only in the mind of the programmer. In 1994 when this work was published, it was a big deal.
For a wild example of ML functors in action, you could see the paper ML Module Mania, which contains a publishable (i.e., scary) example of functors at work. For a brillian...
Combine multiple Collections into a single logical Collection?
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With Guava, you can use Iterables.concat(Iterable<T> ...), it creates a live view of all t...
Scala constructor overload?
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edited Jul 9 '09 at 0:44
answered Jul 8 '09 at 7:10
Jon...
Why is processing a sorted array faster than processing an unsorted array?
...visualization:
T = branch taken
N = branch not taken
data[] = 0, 1, 2, 3, 4, ... 126, 127, 128, 129, 130, ... 250, 251, 252, ...
branch = N N N N N ... N N T T T ... T T T ...
= NNNNNNNNNNNN ... NNNNNNNTTTTTTTTT ... TTTTTTTTTT (easy to predict)
However, when t...