¡@
c++ Programming Glossary: booleanUse of 'const' for function parameters http://stackoverflow.com/questions/117293/use-of-const-for-function-parameters For example imagine a simple mutator that takes a single boolean parameter void SetValue const bool b my_val_ b Is that const..
Very poor boost::lexical_cast performance http://stackoverflow.com/questions/1250795/very-poor-boostlexical-cast-performance of whatever type you want including built in types like boolean or int which is possible in C because of templates. Extensibility..
casting via void* instead of using reinterpret_cast http://stackoverflow.com/questions/1863069/casting-via-void-instead-of-using-reinterpret-cast rvalue 4.1 array topointer 4.2 function to pointer 4.3 and boolean 4.12 conversions can be performed explicitly using static_cast...
http://stackoverflow.com/questions/248693/double-negation-in-c-code lot of the code they write uses double negation for their boolean logic. if variable api.lookup some string do_some_stuff I.. positive that the value being evaluated is the actual boolean representation. So they negate it then negate that again to.. it then negate that again to get it back to its actual boolean value. Is this a correct or am I missing something c boolean..
Writing BMP image in pure c/c++ without other libraries http://stackoverflow.com/questions/2654480/writing-bmp-image-in-pure-c-c-without-other-libraries i need create information output. I must to write boolean matrix in bmp file. It must be monocromic image where pixel..
Why is std::function not equality comparable? http://stackoverflow.com/questions/3629835/why-is-stdfunction-not-equality-comparable These member functions shall be left undefined. Note the boolean like conversion opens a loophole whereby two function instances..
http://stackoverflow.com/questions/4421706/operator-overloading rule of operator overloading and also define all the other boolean comparison operators. The canonical way to implement them is.. work. The syntax for overloading the remaining binary boolean operators follows the rules of the comparison operators. However..
Why the sizeof(bool) is not defined to be one, by the Standard itself? http://stackoverflow.com/questions/5067492/why-the-sizeofbool-is-not-defined-to-be-one-by-the-standard-itself as it has defined sizeof char and it's all variants. c boolean standards sizeof share improve this question Many platforms..
Performance of built-in types : char vs short vs int vs. float vs. double http://stackoverflow.com/questions/5069489/performance-of-built-in-types-char-vs-short-vs-int-vs-float-vs-double multiply division low complexity integer add popcount hcf boolean ops shifts high demand low complexity operations will be fast..
http://stackoverflow.com/questions/5854581/polymorphism-in-c pointer conversions pointer to member conversions and boolean conversions. Zero or one qualification conversion. Note a standard.. cin a b f a b Here the object std cin is evaluated in a boolean context with the help of a conversion operator. This can be..
Conversion function for error checking considered good? http://stackoverflow.com/questions/6242296/conversion-function-for-error-checking-considered-good works as normal in places like if and while that require a boolean expression because the condition of those statements is contextually..
Is short-circuiting boolean operators mandated in C/C++? And evaluation order? http://stackoverflow.com/questions/628526/is-short-circuiting-boolean-operators-mandated-in-c-c-and-evaluation-order short circuiting boolean operators mandated in C C And evaluation order Does the ANSI..
http://stackoverflow.com/questions/670308/alternative-to-vectorbool the_bool vector my_bool haha_i_tricked_you c stl vector boolean share improve this question Use std deque if you don't need..
std::enable_if to conditionally compile a member function http://stackoverflow.com/questions/6972368/stdenable-if-to-conditionally-compile-a-member-function std enable_if bool T void type only exists when the boolean template parameter is true. But why doesn't g consider this..
Boolean expression (grammar) parser in c++ http://stackoverflow.com/questions/8706356/boolean-expression-grammar-parser-in-c expression grammar parser in c I want to parse a boolean expression in C . Input form a and b xor c and d or a and b..
http://stackoverflow.com/questions/11985774/is-char-default-promoted defined in §6.3.1.1 §6.3.1 Arithmetic operands §6.3.1.1 Boolean characters and integers ¶1 Every integer type has an integer..
How to calculate boolean expression in Spirit http://stackoverflow.com/questions/12598029/how-to-calculate-boolean-expression-in-spirit I found a really good example about boolean translator Boolean expression grammar parser in c What I am thinking now is to..
How to use z3 split clauses of unsat cores & try to find out unsat core again http://stackoverflow.com/questions/13270696/how-to-use-z3-split-clauses-of-unsat-cores-try-to-find-out-unsat-core-again track assertions. An answer literal is essentially a fresh Boolean that is used to track an assertion. That is whether the assertion.. example if we want to track assertion F we create a fresh Boolean variable p and assert p implies F . Then we provide p as an..
Find out if 2 lines intersect [duplicate] http://stackoverflow.com/questions/14176776/find-out-if-2-lines-intersect arithmetic that determines if l1 and l2 intersect Only a Boolean answer is needed. My own approach was to compute a point near..
Why am I getting “error: expected '}'” in C++ but not in C? http://stackoverflow.com/questions/18578025/why-am-i-getting-error-expected-in-c-but-not-in-c compile in the following C source typedef enum false true Boolean ^ I don't get this error when I compile it as C source. What..
Export every frame as image from a Movie-File (QuickTime-API) http://stackoverflow.com/questions/1859415/export-every-frame-as-image-from-a-movie-file-quicktime-api ItemCount movie_prop_count 0 CFStringRef cfpath 0 Boolean bool_true true QTNewMoviePropertyElement movie_props 2 Movie..
How to print function pointers with cout? http://stackoverflow.com/questions/2064692/how-to-print-function-pointers-with-cout the rules for this. Edit The C Standard specifies 4.12 Boolean conversions 1 An rvalue of arithmetic enumeration pointer or..
interfacing with stdbool.h C++ http://stackoverflow.com/questions/25461/interfacing-with-stdbool-h-c defined as such. #ifndef _STDBOOL_H #define _STDBOOL_H C99 Boolean types for compilers without C99 support http www.opengroup.org.. _STDBOOL_H #define _STDBOOL_H #include stdint.h C99 Boolean types for compilers without C99 support http www.opengroup.org.. to integer typedef int8_t _Bool #endif ISO C Standard 7.16 Boolean type #define bool _Bool #define true 1 #define false 0 #define..
Reading and writing to USB (HID) interrupt endpoints on Mac http://stackoverflow.com/questions/3368008/reading-and-writing-to-usb-hid-interrupt-endpoints-on-mac while request is_done run for 1 10 second to handle events Boolean returnAfterSourceHandled false CFTimeInterval seconds 0.1 CFStringRef..
Is there any way to make Visual Studio stop indenting namespaces? http://stackoverflow.com/questions/3727862/is-there-any-way-to-make-visual-studio-stop-indenting-namespaces As String ByVal sel As TextSelection ByVal completion As Boolean _ Handles TextDocumentKeyPressEvents.AfterKeyPress If Not completion..
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 if there is no commented line Dim allLinesCommented As Boolean True Dim lineIndex As Integer firstLine While allLinesCommented..
Conversion function for error checking considered good? http://stackoverflow.com/questions/6242296/conversion-function-for-error-checking-considered-good constructs require that an expression be converted to a Boolean value. An expression e appearing in such a context is said to..
Is the safe-bool idiom obsolete in C++11? http://stackoverflow.com/questions/6242768/is-the-safe-bool-idiom-obsolete-in-c11 constructs require that an expression be converted to a Boolean value. An expression e appearing in such a context is said to..
Efficient way of storing Huffman tree http://stackoverflow.com/questions/759707/efficient-way-of-storing-huffman-tree value LeftChild leftChild RightChild rightChild public Boolean IsLeafNode get return LeftChild null Here's a sample output..
When should BOOL and bool be used in C++? http://stackoverflow.com/questions/830067/when-should-bool-and-bool-be-used-in-c between BOOL and bool or trying to allow for a single Boolean type to work in both C and C is even worse #if defined __cplusplus.. The practical answer such as it is is to use a pseudo Boolean type which is the size of int . In short he would agree with..
Boolean expression (grammar) parser in c++ http://stackoverflow.com/questions/8706356/boolean-expression-grammar-parser-in-c expression grammar parser in c I want to parse a boolean expression..
|