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Calling Python in Java?
...s why python is so kool! Having such high abstractions however access to c,c++ when needed. Imagine if you could have that in java. This question is not even worth asking if jython is ok because then it is easy anyway.
So I have played with the following methods, and listed them from easy to difficu...
Why do you program in assembly? [closed]
..., many modern 3-D Games have their high performance core engine written in C++ and Assembly.
Games (and most programs these days) aren't "written in assembly" the same way they're "written in C++". That blog isn't saying that a significant fraction of the game is designed in assembly, or that a t...
Why are Standard iterator ranges [begin, end) instead of [begin, end]?
...n; it <= end; ++it) { ... }
Since pointers to arrays are iterators in C++ (and the syntax was designed to allow this), it's much easier to call std::find(array, array + size, some_value) than it is to call std::find(array, array + size - 1, some_value).
Plus, if you work with half-closed ran...
Why aren't superclass __init__ methods automatically invoked?
... a default state including its final runtime type. It is not equivalent to C++ constructors, that are called on a statically typed, allocated object with an undefined state. These are also different from __new__, so we really have at least four different kinds of allocation/construction/initializati...
Are there any open source C libraries with common data structures? [closed]
...* to implement generic containers in C may be inefficient. C macros mimics C++ template and are as efficient as C++ template
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When is it right for a constructor to throw an exception?
...uses two-stage construction because when it was originally written, Visual C++ didn't have C++ exceptions working. Windows CE didn't get C++ exceptions until v4.0, and MFC 8.0.
– Mike Dimmick
Sep 17 '08 at 0:14
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What are important languages to learn to understand different approaches and concepts? [closed]
...'s a lot of C code lying around---it's definitely practical. If you learn C++ too, there's a big lot of more code around (and the leap is short once you know C and Java).
It also gives you (or forces you to have) a great understanding of some theoretical issues; for instance, each running program ...
What are Aggregates and PODs and how/why are they special?
..., syntax, etc.) please leave a comment, I'll edit.
This answer applies to C++03. For other C++ standards see:
C++11 changes
C++14 changes
C++17 changes
What are aggregates and why they are special
Formal definition from the C++ standard (C++03 8.5.1 §1):
An aggregate is an array or a cl...
Static Vs. Dynamic Binding in Java
...t. JVM uses the invokevirtual instruction to invoke Java equivalent of the C++ virtual methods. In C++ if we want to override one method in another class we need to declare it as virtual, But in Java, all methods are virtual by default because we can override every method in the child class (except ...
'size_t' vs 'container::size_type'
...onship between Allocator::size_type and size_type. A quick glance at libstdc++ does not show anything similar to this either.
– Shafik Yaghmour
Feb 11 '15 at 13:40
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