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c++ Programming Glossary: stillWhat is a smart pointer and when should I use one? http://stackoverflow.com/questions/106508/what-is-a-smart-pointer-and-when-should-i-use-one defines a policy as to when the object is destroyed. You still have to create the object but you no longer have to worry about..
http://stackoverflow.com/questions/3106110/what-is-move-semantics excited about C 0x now with the exception of one. I still don't get move semantics ... What is it exactly c c faq c 11.. is no deep copy involved only an efficient move. that is still an independent object from the argument but its construction..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three via delete ~person delete name Even today people still write classes in this style and get into trouble I pushed a.. that.name 1 If the above statement throws the object is still in the same state as before. None of the following statements..
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 of aggregates and then you may jump to POD's but I would still recommend reading the first part in its entirety. The notion..
Why can templates only be implemented in the header file? http://stackoverflow.com/questions/495021/why-can-templates-only-be-implemented-in-the-header-file T param implementation This way implementation is still separated from declaration but is accessible to the compiler...
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 when it comes to copying pointer values around and still referencing the same memory block. I've found that the best.. h now points nowhere after free note memory might still xx34My house contain some data Dangling pointers You tell your.. house h v after free xx34My house As you can see h still points to the remnants of the data in memory but since it might..
http://stackoverflow.com/questions/589575/size-of-int-long-etc to contain required ranges and the ordering of type is still valid e.g. sizeof int sizeof long . The actual implementation..
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 function names Not primarily a concern of this article but still worth mentioning Function names are an exception that are handled..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope with your stolen key and look in the drawer. Your book is still there. Astonishing How can that be Aren't the contents of a.. to your room illegally all your stuff is guaranteed to still be there in this particular hotel . We use stacks for temporary.. logically shrinks the addresses that used to be valid are still mapped into memory. The implementation is allowed to tell the..
Why can't variables be declared in a switch statement? http://stackoverflow.com/questions/92396/why-cant-variables-be-declared-in-a-switch-statement to first use is obviously a good thing but the following still won't work switch val case VAL This won't work int newVal 42..
Why Switch/Case and not If/Else If? http://stackoverflow.com/questions/1028437/why-switch-case-and-not-if-else-if with if else if's in a much more organized manner. Still I see these blocks around quite often. A common place to find..
Very poor boost::lexical_cast performance http://stackoverflow.com/questions/1250795/very-poor-boostlexical-cast-performance deal with specifics and you don't want to know the types. Still potentially relatively efficient if you have basic template..
http://stackoverflow.com/questions/1282295/what-exactly-is-nullptr the nasty macro NULL . int x nullptr myclass obj nullptr Still I am not getting how nullptr works. For example Wikipedia article..
Why aren't my include guards preventing recursive inclusion and multiple symbol definitions? http://stackoverflow.com/questions/14909997/why-arent-my-include-guards-preventing-recursive-inclusion-and-multiple-symbol contains the proper include guards . That's expected. Still even when the include guards are present and the compiler will..
Incrementing in C++ - When to use x++ or ++x? http://stackoverflow.com/questions/1812990/incrementing-in-c-when-to-use-x-or-x x to make the incrementation before and x to do it after. Still I really don't know when to use which... I've never really used..
(How) can I count the items in an enum? http://stackoverflow.com/questions/2102582/how-can-i-count-the-items-in-an-enum FOOBAR_NR_ITEMS So then you can do int fuz FOOBAR_NR_ITEMS Still not very nice though. But of course you do realize that just..
C++ RTTI Viable Examples [closed] http://stackoverflow.com/questions/238452/c-rtti-viable-examples am familiar with C RTTI and find the concept interesting. Still there exist a lot of more ways to abuse it than to use it correctly..
Why is address zero used for null pointer? http://stackoverflow.com/questions/2759845/why-is-address-zero-used-for-null-pointer being null and 1 being the only accessible byte in memory. Still there is something that is unresolved in my mind. This question..
Unmangling the result of std::type_info::name http://stackoverflow.com/questions/281818/unmangling-the-result-of-stdtype-infoname with a name not longer than 15 so realloc is not called . Still depending on your system and the compiler optimizations the..
Output Unicode to Console Using C++ http://stackoverflow.com/questions/2849010/output-unicode-to-console-using-c 0 This is the standard wide characters output stream. Still as Adrian pointed out this doesn't address the fact cmd by default..
Is the C99 preprocessor Turing complete? http://stackoverflow.com/questions/3136686/is-the-c99-preprocessor-turing-complete
How to compile dynamic library for a JNI application on linux? http://stackoverflow.com/questions/3950635/how-to-compile-dynamic-library-for-a-jni-application-on-linux Update #1 problem I had to use g insted of gcc obviously. Still having trouble to use the load method though. I can't seem to..
http://stackoverflow.com/questions/402283/stdwstring-vs-stdstring UTF 8 text will use less memory than the same UTF 16 one. Still for other languages chinese japanese etc. the memory used will..
5 years later, is there something better than the “Fastest Possible C++ Delegates”? http://stackoverflow.com/questions/4298408/5-years-later-is-there-something-better-than-the-fastest-possible-c-delegate like that. As of today what is the recomended approach Still use Don's version Or is there a kind of a comunity consensus.. Foo DoSomething .Bind Foo DoSomething f return 0 Still it's a lengthy expression but we can put that into a simple..
Is it possible to program for Windows Phone 7 in standard C++ only? http://stackoverflow.com/questions/4539876/is-it-possible-to-program-for-windows-phone-7-in-standard-c-only but still I say there's some hope. EDIT3 also this . Still not official but this rumor moves the timeframe for native app..
C++: rationale behind hiding rule http://stackoverflow.com/questions/4837399/c-rationale-behind-hiding-rule that before would have been handled by the derived class . Still a change in a base class can influence the result of compilation..
http://stackoverflow.com/questions/5854581/polymorphism-in-c code polymorphic and or clearly defining your terminology. Still what's crucial to being a great C programmer is understanding..
Of Memory Management, Heap Corruption, and C++ http://stackoverflow.com/questions/7525/of-memory-management-heap-corruption-and-c is still small about 1000 lines so this is easily do able. Still I'm over my head with this kind of stuff so I thought I'd throw..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python actually store the read lines but merely count newlines. Still it's interesting to explore all the different implementations..
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