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Why not abstract fields?
...hat multiple inheritance brings deep problems ... that can bite the unwary C++ programmer.)
– Stephen C
Feb 6 '10 at 2:45
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What REALLY happens when you don't free after malloc?
...ne with them. Similarly, if you're using an object oriented language like C++ or Objective C, not freeing an object when you're done with it will mean the destructor will never get called, and any resources the class is responsible might not get cleaned up.
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Why is IoC / DI not common in Python?
...ith database.
Instead of the boilerplate factory functions that Java and C++ need, Python does it with one or two lines of ordinary code. This is the strength of functional versus imperative programming.
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design a stack such that getMinimum( ) should be O(1)
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+1 very elegant indeed... trivially ported C++ version running at ideone here. Cheers.
– Tony Delroy
Jul 30 '14 at 8:54
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Difference between DTO, VO, POJO, JavaBeans?
...in
telephony, and PODS (Plain Old Data
Structures) that are defined in C++
but use only C language features, and
POD (Plain Old Documentation) in Perl.
The term has most likely gained
widespread acceptance because of the
need for a common and easily
understood term that contrasts ...
Is a Python list guaranteed to have its elements stay in the order they are inserted in?
...holds true for all programming languages that I know of, including Python, C++, Java, C#, and Lisp (in which lists not keeping their order would be particularly catastrophic). If anyone knows of any where this is not the case, please just say so and I'll edit my answer. Note that specific implementa...
What does “default” mean after a class' function declaration?
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It's a new C++11 feature.
It means that you want to use the compiler-generated version of that function, so you don't need to specify a body.
You can also use = delete to specify that you don't want the compiler to generate that funct...
OS detecting makefile
...MSVC (it checks the presence of MS Visual Studio, see example using Visual C++).
Below I provide a complete example using make and gcc to build a shared library: *.so or *.dll depending on the platform. The example is as simplest as possible to be more understandable.
To install make and gcc on...
How can I exclude some folders from my Eclipse project?
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This should be the answer! This also works for C++ projects using linked folders.
– void.pointer
Sep 19 '14 at 15:23
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Why is iostream::eof inside a loop condition (i.e. `while (!stream.eof())`) considered wrong?
...sical results (often huge numbers).
(If your standard library conforms to C++11, things are a bit different now: A failed >> now sets numeric variables to 0 instead of leaving them uninitialized (except for chars).)
If the stream is not empty, the loop will run again after the last valid inpu...