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c++ Programming Glossary: matchIs there a difference in C++ between copy initialization and direct initialization? http://stackoverflow.com/questions/1051379/is-there-a-difference-in-c-between-copy-initialization-and-direct-initializati the argument is x . Overload resolution will find the best matching constructor and when needed will do any implicit conversion.. and in addition can do any implicit conversion it needs to match up argument types copy initialization can just set up one implicit.. the following constructor is available and is an exact match B A const There is no conversion much less a user defined conversion..
Why is “using namespace std;” considered bad practice? http://stackoverflow.com/questions/1452721/why-is-using-namespace-std-considered-bad-practice to fix especially if the function parameters happen to match. If you have used foo Blah and bar Quux then the introduction..
Easy way to use variables of enum types as string in C? http://stackoverflow.com/questions/147267/easy-way-to-use-variables-of-enum-types-as-string-in-c symbolic constant name in here break default return 0 no match return 1 Instead of defining at every case is there a way to..
Why does an overridden function in the derived class hide other overloads of the base class? http://stackoverflow.com/questions/1628768/why-does-an-overridden-function-in-the-derived-class-hide-other-overloads-of-the test test.cpp In function `int main ' test.cpp 31 error no matching function for call to `Derived gogo int ' test.cpp 21 note.. best function from the set of candidates. This is done by matching the types of arguments to the types of parameters. The matching.. the types of arguments to the types of parameters. The matching rules could be complicated at times and often lead to results..
What is the difference between #include <filename> and #include “filename”? http://stackoverflow.com/questions/21593/what-is-the-difference-between-include-filename-and-include-filename of the form #include pp tokens new line that does not match one of the two previous forms is permitted. The preprocessing.. The directive resulting after all replacements shall match one of the two previous forms. The method by which a sequence..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers I'm wondering if anyone can suggest something that would match all containers C. Maybe something trait ish that can figure.. end but I'm not sure I'd recommend that since it might match things that match those criteria but aren't actually containers.. sure I'd recommend that since it might match things that match those criteria but aren't actually containers like std basic_string..
What's this STL vs. “C++ Standard Library” fight all about? [closed] http://stackoverflow.com/questions/5205491/whats-this-stl-vs-c-standard-library-fight-all-about which is part of the language standard to very closely match the STL. Over the years many people &mdash including prominent..
http://stackoverflow.com/questions/5854581/polymorphism-in-c then be very aware of how different polymorphic mechanisms match your actual needs. Run time polymorphism suits input processed.. is provided as virtual dispatch tends to by requiring matching member function declarations Other mechanisms supporting..
What is “rvalue reference for *this”? http://stackoverflow.com/questions/8610571/what-is-rvalue-reference-for-this resolution for member functions works §13.3.1 over.match.funcs p2 The set of candidate functions can contain both member.. user defined conversions can be applied to achieve a type match with it ... The last bit just means that you can't cheat overload.. set looks something like this void f1 test will only match lvalues linked to 'void test f ' void f2 test will only match..
scale and rotation Template matching http://stackoverflow.com/questions/10666436/scale-and-rotation-template-matching your scene image 2.1 Extracting descriptors from keypoints Match descriptors by matcher Analyze your matches There are different.. of FeatureDetectors DescriptorExtractors and DescriptorMatches you may read about them and choose those that fit good for..
http://stackoverflow.com/questions/1092714/conversion-precedence-in-c possibly with added const and or volatile qualifiers . Match with minor adjustments. This includes for example the decay.. of type int to a parameter of type int const const . Match with promotion. Promotion is a kind of implicit conversion that.. or unsigned long and the conversion of float to double. Match with standard conversions only. This includes any sort of standard..
Are int8_t and uint8_t intended to behave like a character? http://stackoverflow.com/questions/15911714/are-int8-t-and-uint8-t-intended-to-behave-like-a-character signed char template would be called if int8_t is an Exact Match for signed char i.e. a typedef of signed char . Otherwise the.. char template would be called if uint8_t is an Exact Match for unsigned char . Otherwise since int can represent all uint8_t..
http://stackoverflow.com/questions/2417588/escaping-a-c-string typename FindResultT std string operator const FindResultT Match const std string s for typename FindResultT const_iterator.. std string s for typename FindResultT const_iterator i Match.begin i Match.end i s str boost format x 02x static_cast.. s for typename FindResultT const_iterator i Match.begin i Match.end i s str boost format x 02x static_cast int i return s..
C++0x rvalue references - lvalues-rvalue binding http://stackoverflow.com/questions/2749263/c0x-rvalue-references-lvalues-rvalue-binding of class type to the same class type is given Exact Match rank and a conversion of an expression of class type to a base..
boost spirit semantic action parameters http://stackoverflow.com/questions/3066701/boost-spirit-semantic-action-parameters for semantic actions can take up to three parameters Matched attribute covered in the article Context contains the qi phoenix.. in the article Context contains the qi phoenix interface Match flag manipulate the match state Match flag As the article states.. qi phoenix interface Match flag manipulate the match state Match flag As the article states the second parameter is not meaningful..
visual studio C++ toggle comment ? comment while not whole line is selected? http://stackoverflow.com/questions/4350744/visual-studio-c-toggle-comment-comment-while-not-whole-line-is-selected sel.GotoLine lineIndex True allLinesCommented Regex.IsMatch sel.Text ^ s . lineIndex 1 End While 'iterate over the lines.. lineIndex True Dim line As String sel.Text Dim m As Match Regex.Match line ^ s . If allLinesCommented Then sel.Text.. True Dim line As String sel.Text Dim m As Match Regex.Match line ^ s . If allLinesCommented Then sel.Text m.Groups 1 .Value..
How can I reliably get the address of an object? http://stackoverflow.com/questions/6494591/how-can-i-reliably-get-the-address-of-an-object one is Function to Pointer conversion both having Exact Match rank 13.3.3.1.1 table 9 . The reference to function pass through..
Calculate offset/skew/rotation of similar images in C++ http://stackoverflow.com/questions/6542339/calculate-offset-skew-rotation-of-similar-images-in-c extractor.compute dstImage dstFeatures dstDescriptors Match descriptors of 2 images find pairs of corresponding points BruteForceMatcher.. of 2 images find pairs of corresponding points BruteForceMatcher L2 float matcher Use FlannBasedMatcher matcher. It is better.. points BruteForceMatcher L2 float matcher Use FlannBasedMatcher matcher. It is better vector DMatch matches matcher.match..
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