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Is MATLAB OOP slow or am I doing something wrong?
I'm experimenting with MATLAB OOP , as a start I mimicked my C++'s Logger classes and I'm putting all my string helper functions in a String class, thinking it would be great to be able to do things like a + b , a == b , a.find( b ) instead
of strcat( a b ) , strcmp( a, b ) , retrieve first...
Fastest way to determine if an integer's square root is an integer
...+Carmack+sqrt code, at least with my CPU (x86) and programming language (C/C++). Your results may vary, especially because I don't know how the Java factor will play out.
My approach is threefold:
First, filter out obvious answers. This includes negative numbers and looking at the last 4 bits. ...
How to get started with developing Internet Explorer extensions?
...ies (kind of like an STL for Microsoft's COM) and well as such is only for C++.
You could do COM Interop with C# and get away with doing it in C# but its probably going to be too hard for what it is worth.
Anyway, if you are interested in coding your own extension for IE (which is plausible if you ...
Benefits of prototypal inheritance over classical?
...ttle brother to Java, as a complementary language like Visual Basic was to C++ in Microsoft’s language families at the time.
This is bad because when people use constructors in JavaScript they think of constructors inheriting from other constructors. This is wrong. In prototypal inheritance obje...
Why would you use an ivar?
... memory usage (if done correctly).
Nontrivial Types
Example: If you have a C++ type, direct access is just the better approach sometimes. The type may not be copyable, or it may not be trivial to copy.
Multithreading
Many of your ivars are codependent. You must ensure your data integrity in multithr...
Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
...
Here's some working C++ code which solves the problem.
Proof that the memory constraints are satisfied:
Editor: There is no proof of the maximum memory requirements offered by the author either in this post or in his blogs. Since the number of...
What is the purpose of the reader monad?
...so complex and seems to be useless. In an imperative language like Java or C++, there is no equivalent concept for the reader monad, if I am not mistaken.
...
Proper use of the IDisposable interface
...ly override the Finalize() method.
You write a method that looks like a C++ destructor, and the
compiler takes that to be your implementation of the Finalize() method:
~MyObject()
{
//we're being finalized (i.e. destroyed), call Dispose in case the user forgot to
Dispose(); //<--W...
What does T&& (double ampersand) mean in C++11?
I've been looking into some of the new features of C++11 and one I've noticed is the double ampersand in declaring variables, like T&& var .
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Check if a class has a member function of a given signature
...
wtf is this??? is it legal c++ code?? can you write "template<typename U, size_t (U::*)() const>"?? but... it's a great and new solution! I thank you, I'll analyze better tomorrow with my collegues... great!
– ugasoft
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