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c++ Programming Glossary: beenWhat is the difference between a definition and a declaration? http://stackoverflow.com/questions/1410563/what-is-the-difference-between-a-definition-and-a-declaration exactly once. If you forget to define something that's been declared and referenced somewhere then the linker doesn't know..
Why is “using namespace std;” considered bad practice? http://stackoverflow.com/questions/1452721/why-is-using-namespace-std-considered-bad-practice using namespace std &rdquo considered bad practice I've been told by others on numerous occasions that my teacher was wrong..
http://stackoverflow.com/questions/146452/what-are-pod-types-in-c are POD types in C I've been following SO for a bit now and I've come across this term POD..
What uses are there for “placement new”? http://stackoverflow.com/questions/222557/what-uses-are-there-for-placement-new danger of allocation failure since the memory has already been allocated and constructing an object on a pre allocated buffer..
Regular cast vs. static_cast vs. dynamic_cast http://stackoverflow.com/questions/28002/regular-cast-vs-static-cast-vs-dynamic-cast cast vs. static_cast vs. dynamic_cast I've been writing C and C code for almost twenty years but there's one..
http://stackoverflow.com/questions/3106110/what-is-move-semantics circumstance could the client detect that the source had been modified. Since we don't really do a copy here we call this.. In the olden days of C 98 the answer would have been by the copy constructor . In C 0x the compiler chooses between..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom Does the idiom change when C 11 is used Although it's been mentioned in many places we didn't have any singular what is.. exception guarantee. If new int mSize fails this will have been modified. Namely the size is wrong and the data is gone For.. it to null we attempt to delete memory that's already been deleted We avoid this by setting it to null as deleting null..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points which the dust has settled and all side effects which have been seen so far are guaranteed to be complete. What are the common..
http://stackoverflow.com/questions/4421706/operator-overloading be said about assignment. However most of it has already been said in GMan's famous Copy And Swap FAQ so I'll skip most of.. you provide do not omit etc. Andrew Koenig is said to have been the first to observe that the compound assignment operators..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers is now a separate question on SO Upupdate This has now been implemented thanks to Xeo Add namespaces so that the helper.. overhead. An object based delimiter configuration has been proposed by Dennis Zickefoose in a comment to Sven's code below...
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome at that house will make it seem that the other house has been modified in the same manner unless you can explicitly detect.. The allocator keeps track of which areas of memory has been used and will not reuse them unless you free it. Freeing the..
Where and why do I have to put the “template” and “typename” keywords? http://stackoverflow.com/questions/610245/where-and-why-do-i-have-to-put-the-template-and-typename-keywords U . If in the last node no specialization of inUnion U has been found then U is not one of the types T1...Tn and I try to typedef..
Where do I find the current C or C++ standard documents? http://stackoverflow.com/questions/81656/where-do-i-find-the-current-c-or-c-standard-documents the significantly different C99 standard since C99 hasn't been widely implemented by compilers. If you want a hardcopy of the..
C/C++ testing framework (like JUnit for java) http://stackoverflow.com/questions/1067236/c-c-testing-framework-like-junit-for-java C testing framework like JUnit for java Been hitting my head on the wall before as I don't make any test..
http://stackoverflow.com/questions/1380371/what-are-the-most-widely-used-c-vector-matrix-math-linear-algebra-libraries-a as Eigen. LAPACK Benefits Very stable proven algorithms. Been around for a long time. Complete matrix solving etc. Many options..
fatal error LNK1104: cannot open file 'libboost_system-vc90-mt-gd-1_43.lib' http://stackoverflow.com/questions/2889394/fatal-error-lnk1104-cannot-open-file-libboost-system-vc90-mt-gd-1-43-lib next It seems like a darn mystery to build a boost code Been digging on it for more than 10 hours. Can anyone give a straightforward..
http://stackoverflow.com/questions/308279/c-strings-vs strings vs. Been thinking what's the difference between declaring a variable..
casting comparison between Objective-C and C++ http://stackoverflow.com/questions/3147156/casting-comparison-between-objective-c-and-c for a year or two now and feel fairly comfortable with it. Been mostly a C person until then . I'm trying to understand why..
making valgrind able to read user input when c++ needs it http://stackoverflow.com/questions/4973921/making-valgrind-able-to-read-user-input-when-c-needs-it input anything for the program is there a way around this Been searching all around but have not found the answer. c user..
“Undefined symbols” linker error with simple template class http://stackoverflow.com/questions/999358/undefined-symbols-linker-error-with-simple-template-class symbols&rdquo linker error with simple template class Been away from C for a few years and am getting a linker error from..
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