c++ Programming Glossary: trIs gcc4.7 buggy about regular expressions? [duplicate] http://stackoverflow.com/questions/12530406/is-gcc4-7-buggy-about-regular-expressions Possible Duplicate No matches with c 11 regex I am trying to use std regex in a C 11 piece of code but it appears.. is a bit buggy. An example #include regex #include iostream int main int argc const char argv std regex r st mt tr std.. int main int argc const char argv std regex r st mt tr std cerr st mt tr matches st std regex_match st r std endl std..
Undefined reference to vtable. Trying to compile a Qt project http://stackoverflow.com/questions/1552069/undefined-reference-to-vtable-trying-to-compile-a-qt-project QWidget parent QWidget parent QLabel nameLabel new QLabel tr Name nameLine new QLineEdit QLabel addressLabel new QLabel tr.. Name nameLine new QLineEdit QLabel addressLabel new QLabel tr Address addressText new QTextEdit QGridLayout mainLayout new.. addressText 1 1 setLayout mainLayout setWindowTitle tr Simple Address Book c qt compiler mingw share improve this..
Qt and error handling strategy http://stackoverflow.com/questions/1578331/qt-and-error-handling-strategy and error handling strategy Actually I do understand major pros and cons of using.. I use them in my projects by default as error handling strategy. But now I'm starting a Windows CE project with Qt library.. hierarchy. So if I use exceptions I will need to carefully translate them to and from error codes or some objects or just..
http://stackoverflow.com/questions/3689714/when-should-q-object-be-used . Besides Signals and slots Q_OBJECT macro enables to retrieve the Meta Object information that is associated with the.. object.. Check out the docs ... From the docs itself we strongly recommend that all subclasses of QObject use the Q_OBJECT.. Meta object features.. Say for e.g you may have to use QString QObject tr const char sourceText const char disambiguation..
What's the best tool to graphically display memory layout from a .map file? http://stackoverflow.com/questions/48426/whats-the-best-tool-to-graphically-display-memory-layout-from-a-map-file you want with the sections and symbols lists . You can control the script by modifying these lines with open 't.map' as f.. size self.segment segment self.section section def __str__ self return self.section class Symbol def __init__ self address.. self.size size self.file file self.name name def __str__ self return self.name # # Load the Sections and Symbols..
Is it possible to connect a signal to a static slot without a receiver instance? http://stackoverflow.com/questions/9428038/is-it-possible-to-connect-a-signal-to-a-static-slot-without-a-receiver-instance a QApplication closeAllWindows function with static slot attribute in Qt documentation. And there is a example of using from.. of using from the documentation exitAct new QAction tr E xit this exitAct setShortcuts QKeySequence Quit exitAct setStatusTip.. setShortcuts QKeySequence Quit exitAct setStatusTip tr Exit the application connect exitAct SIGNAL triggered qApp SLOT..
http://stackoverflow.com/questions/3582001/advantages-of-using-forward rule to figure out the resulting type given a type TR that is a reference to a type T an attempt to create the type.. T an attempt to create the type 𦧺value reference to cv TR creates the type 𦧺value reference to T while an attempt to create.. while an attempt to create the type 禃value reference to cv TR creates the type TR. Or in tabular form TR R T T lvalue reference..
Is there a C++ equivalent to Java's BigDecimal? http://stackoverflow.com/questions/4798777/is-there-a-c-equivalent-to-javas-bigdecimal support this functionality. Formally known as ISO IEC TR 24733 I'm looking for something I can use as a drop in replacement..
Are std::vector elements guaranteed to be contiguous? http://stackoverflow.com/questions/849168/are-stdvector-elements-guaranteed-to-be-contiguous from C 98 standard proper but later added as part of a TR. The forthcoming C 0x standard will of course contain this as..
How does std::forward work? [duplicate] http://stackoverflow.com/questions/8526598/how-does-stdforward-work argument. Now remember the reference collapsing rules TR R T T lvalue reference to cv TR lvalue reference to T T T rvalue.. reference collapsing rules TR R T T lvalue reference to cv TR lvalue reference to T T T rvalue reference to cv TR TR lvalue.. to cv TR lvalue reference to T T T rvalue reference to cv TR TR lvalue reference to T T T lvalue reference to cv TR lvalue..
http://stackoverflow.com/questions/6245735/pretty-print-stdtuple struct gen_seq 0 Is... seq Is... template class Ch class Tr class Tuple std size_t... Is void print_tuple std basic_ostream.. std size_t... Is void print_tuple std basic_ostream Ch Tr os Tuple const t seq Is... using swallow int void swallow 0.. os Is 0 std get Is t 0 ... aux template class Ch class Tr class... Args auto operator std basic_ostream Ch Tr os std tuple..
Preventing non-const lvalues from resolving to rvalue reference instead of const lvalue reference http://stackoverflow.com/questions/7748104/preventing-non-const-lvalues-from-resolving-to-rvalue-reference-instead-of-const T void display typedef typename remove_reference T type Tr typedef typename remove_cv Tr type Trcv if is_const Tr value.. remove_reference T type Tr typedef typename remove_cv Tr type Trcv if is_const Tr value cout const if is_volatile Tr.. T type Tr typedef typename remove_cv Tr type Trcv if is_const Tr value cout const if is_volatile Tr value cout..
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