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c++ Programming Glossary: intshttp://stackoverflow.com/questions/10252837/pointer-to-array-c my understanding its creating a pointer to an array of 2 ints. But then why does this work int x j 0 and this not work int..
Storing C++ template function definitions in a .CPP file http://stackoverflow.com/questions/115703/storing-c-template-function-definitions-in-a-cpp-file two lines the foo do template function is only used with ints and std strings so those definitions mean the app will link... via the approach you describe above. I recommend reading points 35.12 35.13 and 35.14 from the C FAQ Lite http www.parashift.com..
Very poor boost::lexical_cast performance http://stackoverflow.com/questions/1250795/very-poor-boostlexical-cast-performance this specialization of lexical_cast for strings and ints by defining the macro SPECIALIZE_BOOST_LEXICAL_CAST_FOR_STRING_AND_INT..
http://stackoverflow.com/questions/1522994/store-an-int-in-a-char-array want to pull the int back out of the array... Also bonus points if someone can give me code for doing this in a loop... IE writing.. give me code for doing this in a loop... IE writing like 8 ints into a 32 byte array. int har 0x01010101 char a 4 int har2 write..
Is there a standard sign function (signum, sgn) in C/C++? http://stackoverflow.com/questions/1903954/is-there-a-standard-sign-function-signum-sgn-in-c-c or T rather than an int which seems wasteful. Works for ints floats doubles unsigned shorts or any custom types constructible..
Constants and compiler optimization in C++ http://stackoverflow.com/questions/212237/constants-and-compiler-optimization-in-c of const objects. but for objects that are primitive types ints chars etc. I think that compilers can be quite aggressive in..
C++: Easiest way to initialize an STL vector with hardcoded elements http://stackoverflow.com/questions/2236197/c-easiest-way-to-initialize-an-stl-vector-with-hardcoded-elements minimum typing effort The best I can do is std vector int ints ints.push_back 10 ints.push_back 20 ints.push_back 30 Though.. typing effort The best I can do is std vector int ints ints.push_back 10 ints.push_back 20 ints.push_back 30 Though I could.. The best I can do is std vector int ints ints.push_back 10 ints.push_back 20 ints.push_back 30 Though I could shorten it using..
Uses of a C++ Arithmetic Promotion Header http://stackoverflow.com/questions/2426330/uses-of-a-c-arithmetic-promotion-header to the standard C math functions that expect either 2 ints or 2 doubles and bypasses all of the integral types. Is something..
http://stackoverflow.com/questions/3247285/const-int-int-const they are both valid code but not equivalent. Declares 2 ints which are constant int const x1 3 const int x2 3 Declares a..
How to code a modulo (%) operator in C/C++/Obj-C that handles negative numbers http://stackoverflow.com/questions/4003232/how-to-code-a-modulo-operator-in-c-c-obj-c-that-handles-negative-numbers defined . Now why use templates here An overload for ints and longs would do. int mod int a int b int ret a b if ret 0..
Is `long` guaranteed to be at least 32 bits? http://stackoverflow.com/questions/4329777/is-long-guaranteed-to-be-at-least-32-bits as much storage as those preceding it in the list. Plain ints have the natural size suggested by the architecture of the execution..
Why are C character literals ints instead of chars? http://stackoverflow.com/questions/433895/why-are-c-character-literals-ints-instead-of-chars are C character literals ints instead of chars In C sizeof 'a' sizeof char 1 . This makes..
http://stackoverflow.com/questions/4340396/does-the-c-standard-mandate-poor-performance-for-iostreams-or-am-i-just-deali would have been if write was called on an array of 1m ints instead of on 1m times on one int. And in a real life situation..
How to convert a single char into an int http://stackoverflow.com/questions/439573/how-to-convert-a-single-char-into-an-int you can do arithmetic with chars there really just small ints under the covers . . char c '1' int i c '0' i is now equal to..
http://stackoverflow.com/questions/4705593/int-vs-const-int they're just pointers to other data. For native data types ints doubles pointers references however are actually going to be..
How to implement the factory pattern in C++ correctly http://stackoverflow.com/questions/5120768/how-to-implement-the-factory-pattern-in-c-correctly which actually turn out to be the same thing like unsigned ints or void pointers. 1 The Java Way Java has it simple as we only.. even feel particularly obliged to since the above bullet points convince me already. So not even close to a good general solution.. I have mentioned don't fulfil those requirements. Any hints Please provide me with a solution I don't want to think that..
How can I create cartesian product of vector of vectors? http://stackoverflow.com/questions/5279051/how-can-i-create-cartesian-product-of-vector-of-vectors iostream #include iterator Types to hold vector of ints Vi and vector of vector of ints Vvi typedef std vector int Vi.. Types to hold vector of ints Vi and vector of vector of ints Vvi typedef std vector int Vi typedef std vector Vi Vvi Just.. to to produce cart. prod. At any given moment me points to some Vi in the middle of the input data set. for int i in..
Why switch statement cannot be applied on strings? [closed] http://stackoverflow.com/questions/650162/why-switch-statement-cannot-be-applied-on-strings what it means for two values to be equal. For items like ints and enums this is a trivial bit comparison. But how should the..
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