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c++ Programming Glossary: impressionOpengl linux undefined reference to basic functions http://stackoverflow.com/questions/10000925/opengl-linux-undefined-reference-to-basic-functions
Accessing inactive union member - undefined? http://stackoverflow.com/questions/11373203/accessing-inactive-union-member-undefined inactive union member undefined I was under the impression that accessing an union member other than the last one set is..
C++ Which is faster: Stack allocation or Heap allocation http://stackoverflow.com/questions/161053/c-which-is-faster-stack-allocation-or-heap-allocation they are the same performance wise. I was always under the impression that growing the stack was constant time and heap allocation's..
Why don't STL containers have virtual destructors? http://stackoverflow.com/questions/1647298/why-dont-stl-containers-have-virtual-destructors override any methods just that I want to add new ones My impression is that there is no generic and safe way of doing this if one..
C / C++ compiler warnings: do you clean up all your code to remove them or leave them in? http://stackoverflow.com/questions/183788/c-c-compiler-warnings-do-you-clean-up-all-your-code-to-remove-them-or-leave know are harmless if such a thing exists will give a bad impression of you to whoever will compile the code. It one of the smelly..
Do polymorphism or conditionals promote better design? http://stackoverflow.com/questions/234458/do-polymorphism-or-conditionals-promote-better-design code into dozens of separate classes. Also I was under the impression that polymorphism can lead to all sorts of other subtle bugs..
Is it a good practice to always use smart pointers? http://stackoverflow.com/questions/2454214/is-it-a-good-practice-to-always-use-smart-pointers improve this question Given the several edits I have the impression that a comprehensive summary would be useful. 1. When not to..
F# performance in scientific computing http://stackoverflow.com/questions/2752229/f-performance-in-scientific-computing I asked a similar question with regards to Java and the impression I got was that Java is not suitable for heavy numbercrunching...
Creating an object in the loop http://stackoverflow.com/questions/3009489/creating-an-object-in-the-loop created and instantiated in the loop but I was under the impression this would be optimized away . Is it completely wrong to keep.. in a loop whenever possible I was under the perhaps false impression that this would provide optimization opportunities for the compiler... in a loop whenever possible I was under the perhaps false impression that this would provide optimization opportunities for the compiler...
Why is std::function not equality comparable? http://stackoverflow.com/questions/3629835/why-is-stdfunction-not-equality-comparable a b Uses operator bool on a and b Oh no I was under the impression that the safe bool idiom in C 03 and the use of an explicit..
Why should casting be avoided? http://stackoverflow.com/questions/4167304/why-should-casting-be-avoided casting types as much as possible since I am under the impression that it's poor coding practice and may incur a performance penalty...
What is COM (Component Object Model) in a nutshell? [closed] http://stackoverflow.com/questions/455687/what-is-com-component-object-model-in-a-nutshell connections as needed so that the client code has the impression of using a normal object. Many fundamental parts of Windows..
Why does C++0x's lambda require “mutable” keyword for capture-by-value, by default? http://stackoverflow.com/questions/5501959/why-does-c0xs-lambda-require-mutable-keyword-for-capture-by-value-by-defau functions. What's the rationale behind I was under the impression that the whole point of capture by value is to allow the user..
http://stackoverflow.com/questions/712639/understanding-the-meaning-of-the-term-and-the-concept-raii-resource-acquisiti possibly incorrect understanding of what RAII is I get the impression that RAII is a way of initializing objects on the stack such..
OpenCV cvSaveImage Jpeg Compression Factor http://stackoverflow.com/questions/801054/opencv-cvsaveimage-jpeg-compression-factor 0 I've been unable to find any documentation but my impression from poking through this code is that you would build an array..
http://stackoverflow.com/questions/9636903/what-are-the-distinctions-between-the-various-symbols-etc-combined-with-p notation used in C C . EDIT It seems I may have given the impression that I do not know what pointers are. I wonder how that could..
Using Quaternions for OpenGL Rotations http://stackoverflow.com/questions/9715776/using-quaternions-for-opengl-rotations representing the overall current rotation which is the impression I got when reading this guide . If the latter my code would..
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