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c++ Programming Glossary: lifehttp://stackoverflow.com/questions/1008019/c-singleton-design-pattern . It has looked like this I have adopted it from the real life example a lot of methods are omitted here class Singleton public.. initialization order problems See this article describing lifetimes What is the lifetime of a static variable in a C function.. problems See this article describing lifetimes What is the lifetime of a static variable in a C function See this article that..
Purpose of Trigraph sequences in C++? http://stackoverflow.com/questions/1234582/purpose-of-trigraph-sequences-in-c trigraph replacement # In real life that means that code printf What n will result in printing What.. so non US programmers have to use trigraphs in everyday life UPD2 Visual Studio 2010 has trigraph support turned off by default...
Problems with Singleton Pattern http://stackoverflow.com/questions/1392315/problems-with-singleton-pattern thread environment because a thread spends most of its life waiting. However if your application domain allows it you can..
http://stackoverflow.com/questions/2491707/memory-management-in-qt on some basic stuff with memory management and the life of objects. When do I need to delete and or destroy my objects..
Does a const reference prolong the life of a temporary? http://stackoverflow.com/questions/2784262/does-a-const-reference-prolong-the-life-of-a-temporary a const reference prolong the life of a temporary Why does this #include string #include iostream.. this question Only local const references prolong the lifespan. The standard specifies such behavior in §8.3.5 5 dcl.init.ref.. when the object n is bound to goes out of scope. The lifetime extension is not transitive through a function argument...
http://stackoverflow.com/questions/4340396/does-the-c-standard-mandate-poor-performance-for-iostreams-or-am-i-just-deali each time. Clearly one would avoid doing so in a real life situation consider how negligible the penalty would have been.. 1m ints instead of on 1m times on one int. And in a real life situation one would really appreciate the important features..
C++11 rvalues and move semantics confusion http://stackoverflow.com/questions/4986673/c11-rvalues-and-move-semantics-confusion which is caught by rval_ref . That temporary will have its life extended beyond the rval_ref definition and you can use it as..
http://stackoverflow.com/questions/5516044/system-where-1-byte-8-bit to convert between bits and bytes et cetera. What real life systems are there today where this holds true I'm not sure if..
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 f . However as you might well know boost function in real life is a template so the compiler knows 14.2 3 After name lookup..
C/C++: Detecting superfluous #includes? http://stackoverflow.com/questions/614794/c-c-detecting-superfluous-includes all the time but it never gets smaller. Throughout the life of a source file classes may have moved and been refactored..
difference between a pointer and reference parameter? http://stackoverflow.com/questions/620604/difference-between-a-pointer-and-reference-parameter
What is the use of having destructor as private? http://stackoverflow.com/questions/631783/what-is-the-use-of-having-destructor-as-private time you want some other class to be responsible for the life cycle of your class' objects or you have reason to prevent the..
http://stackoverflow.com/questions/6635851/real-world-use-of-x-macros went off in my head. Seriously where have you been all my life x macros So now I define the following table #define STATE_TABLE..
http://stackoverflow.com/questions/712639/understanding-the-meaning-of-the-term-and-the-concept-raii-resource-acquisiti avoids using objects in an invalid state. it already makes life easier before we even use the object. Now let us have a look..
Why would one replace default new and delete operators? http://stackoverflow.com/questions/7149461/why-would-one-replace-default-new-and-delete-operators that an overrun or under run occurred sometime during the life of the allocated block and operator delete can log that fact.. about Distribution of allocation blocks Distribution of lifetimes Order of allocations FIFO or LIFO or random Understanding..
Array placement-new requires unspecified overhead in the buffer? http://stackoverflow.com/questions/8720425/array-placement-new-requires-unspecified-overhead-in-the-buffer std size_t n void p std size_t limit if n limit std cout life is good n else throw std bad_alloc return p int main alignas..
Difference between association, aggregation and composition http://stackoverflow.com/questions/885937/difference-between-association-aggregation-and-composition is a relationship where all object have their own lifecycle and there is no owner. Let ™s take an example of Teacher.. no ownership between the objects and both have their own lifecycle. Both can create and delete independently. Aggregation.. form of Association where all object have their own lifecycle but there is ownership and child object can not belongs..
Need for predictable random generator http://stackoverflow.com/questions/910215/need-for-predictable-random-generator should be critical. The problem is I got very bad real life results sometimes players get 3 crits in 5 hits sometimes none..
static const Member Value vs. Member enum : Which Method is Better & Why? http://stackoverflow.com/questions/204983/static-const-member-value-vs-member-enum-which-method-is-better-why the same goal class Foo public static const size_t Life 42 class Bar public enum Life 42 Syntactically and semantically.. public static const size_t Life 42 class Bar public enum Life 42 Syntactically and semantically they appear to be identical.. to be identical from the client's point of view size_t fooLife Foo Life size_t barLife Bar Life Is there any reason other than..
A Strategy against Policy and a Policy against Strategy http://stackoverflow.com/questions/231318/a-strategy-against-policy-and-a-policy-against-strategy containing object data that was declared in a superclass. Life was fine. class MyMonsterAI float const see_radius_ virtual..
C++: Life span of temporary arguments? http://stackoverflow.com/questions/2506793/c-life-span-of-temporary-arguments Life span of temporary arguments When creating a new instance of..
Scope vs life of variable in C http://stackoverflow.com/questions/7632120/scope-vs-life-of-variable-in-c Scope is the region where the variable is accessible. Life time is the time span during which an object remains valid...
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