c++ Programming Glossary: covers
union for uint32_t and uint8_t[4] undefined behavior? http://stackoverflow.com/questions/10271929/union-for-uint32-t-and-uint8-t4-undefined-behavior the member by doing a placement new but the spec actually covers this case with no mention that it's to be considered a special..
Passing shared pointers as arguments http://stackoverflow.com/questions/10826541/passing-shared-pointers-as-arguments function template is another option. I think that covers all the possible scenarios. Thank you very much. share improve..
does (w)ifstream support different encodings http://stackoverflow.com/questions/1274910/does-wifstream-support-different-encodings better. The most straightforward example I can find that covers all the bases is from Boost's UTF 8 codecvt facet with an example..
Concise explanation of reference collapsing rules requested: (1) A& & -> A& , (2) A& && -> A& , (3) A&& & -> A& , and (4) A&& && -> A&& http://stackoverflow.com/questions/13725747/concise-explanation-of-reference-collapsing-rules-requested-1-a-a-2 it with the actual referenced data is an lvalue this covers for the first 3 rules. The 4th rule is natural as well rvalue..
Dynamically allocating an array of objects http://stackoverflow.com/questions/255612/dynamically-allocating-an-array-of-objects of integers. The vector is easy to use and expand and covers all the problems associated with exceptions. Compare the following..
What is the difference between an int and a long in C++? http://stackoverflow.com/questions/271076/what-is-the-difference-between-an-int-and-a-long-in-c long was 64 bits whereas an int was 32 bits. This article covers the rules for the Intel C compiler on variable platforms. To..
Enum in C++ like Enum in Ada? http://stackoverflow.com/questions/300592/enum-in-c-like-enum-in-ada
Stack,Static and Heap in C++ http://stackoverflow.com/questions/408670/stack-static-and-heap-in-c ability to know exactly what is going on when under the covers then I'd stick with C . There is a reason that every major game..
What are Aggregates and PODs and how/why are they special? http://stackoverflow.com/questions/4178175/what-are-aggregates-and-pods-and-how-why-are-they-special they special This FAQ is about Aggregates and PODs and covers the following material What are Aggregates What are POD s Plain..
How to convert a single char into an int http://stackoverflow.com/questions/439573/how-to-convert-a-single-char-into-an-int with chars there really just small ints under the covers . . char c '1' int i c '0' i is now equal to 1 not '1' Hope..
What std::locale names are available on common windows compilers? http://stackoverflow.com/questions/4406895/what-stdlocale-names-are-available-on-common-windows-compilers Country Region String Code Pages Although my answers covers setlocale instead of std locale this MSDN page seems to imply..
mmap() vs. reading blocks http://stackoverflow.com/questions/45972/mmap-vs-reading-blocks is that your platform implements memory mapping under the covers in a way that is advantageous to the performance of calls to..
Performance of built-in types : char vs short vs int vs. float vs. double http://stackoverflow.com/questions/5069489/performance-of-built-in-types-char-vs-short-vs-int-vs-float-vs-double Manual PDF download link is part way down the page covers a lot of these issues as well though it is focused on one specific..
Do built-in types have default constructors? http://stackoverflow.com/questions/5113365/do-built-in-types-have-default-constructors are fully specified in clause 12 of the C Standard which covers special member functions like constructors and destructors ...
Adding static libcurl to Code::Blocks IDE http://stackoverflow.com/questions/6243638/adding-static-libcurl-to-codeblocks-ide ssl idn rtmp etc. aren't needed since libcurl.dll already covers them. You can avoid the tedious error prone setup of a new libcurl..
casting unused return values to void http://stackoverflow.com/questions/689677/casting-unused-return-values-to-void share improve this question David's answer pretty much covers the motivation for this to explicitly show other developers..
Calling R Function from C++ http://stackoverflow.com/questions/7457635/calling-r-function-from-c from the examples distributed with R. The material below covers constructing and evaluating the call dealing with the return..
multithreading on dual core machine? http://stackoverflow.com/questions/8809752/multithreading-on-dual-core-machine share improve this question The term threads usually covers three abstraction layers User threads are threads launched by..
Calling virtual functions inside constructors http://stackoverflow.com/questions/962132/calling-virtual-functions-inside-constructors in the current constructor and no further. The C FAQ Lite covers this in section 23.7 in pretty good detail. I suggest reading..
C++11 make_pair with specified template parameters doesn't compile http://stackoverflow.com/questions/9641960/c11-make-pair-with-specified-template-parameters-doesnt-compile but I just want to know what's failing here under the covers. Thanks in advance. EDIT g 4.4 compiles this code with no problems...
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