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c++ Programming Glossary: handIn C++, why use static_cast<int>(x) instead of (int)x? http://stackoverflow.com/questions/103512/in-c-why-use-static-castintx-instead-of-intx . A reinterpret_cast or a const_cast on the other hand is always dangerous. You tell the compiler trust me I know this.. without a full blown C compiler front end. On the other hand it's easy to search for static_cast or reinterpret_cast . pOther..
C++ convert hex string to signed integer http://stackoverflow.com/questions/1070497/c-convert-hex-string-to-signed-integer the 0x notation. So both the boost lexical_cast and my hand rolled one don't deal well with hex strings. The above solution.. solution which manually sets the input stream to hex will handle it just fine. Boost has some stuff to do this as well which..
throwing exceptions out of a destructor http://stackoverflow.com/questions/130117/throwing-exceptions-out-of-a-destructor from a destructor results in undefined behavior how do you handle errors that occur during a destructor If an error occurs during.. just ignore it If it is an error that can potentially be handled up the stack but not right in the destructor doesn't it make.. directly . The user of your class can then potentially handle these situations by using the public methods and catching..
Why aren't my include guards preventing recursive inclusion and multiple symbol definitions? http://stackoverflow.com/questions/14909997/why-arent-my-include-guards-preventing-recursive-inclusion-and-multiple-symbol to make definitions visible. Header files on the other hand won't #include other header files unless they really need to..
http://stackoverflow.com/questions/1761626/weighted-random-numbers the wall and cannot figure this out. In my project Hold'em hand ranges subjective all in equity analysis I'm using Boost's random..
http://stackoverflow.com/questions/3106110/what-is-move-semantics must remain untouched. The move constructor on the other hand can just copy the pointer and then set the pointer in the source..
What are rvalues, lvalues, xvalues, glvalues, and prvalues? http://stackoverflow.com/questions/3601602/what-are-rvalues-lvalues-xvalues-glvalues-and-prvalues historically because lvalues could appear on the left hand side of an assignment expression designates a function or an.. historically because rvalues could appear on the right hand side of an assignment expression is an xvalue a temporary object..
http://stackoverflow.com/questions/4421706/operator-overloading to break this one too. If so do not forget that the left hand operand of the binary comparison operators which for member..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c so I wrote x 0 in order to identify it. If on the other hand x denotes a pointer to the first or any other element of an..
Developing Internet Explorer Extensions? http://stackoverflow.com/questions/5643819/developing-internet-explorer-extensions TextToHighlight span style 'background color yellow cursor hand ' onclick 'javascript FncAddedByAddon ' title 'Click to open..
WChars, Encodings, Standards and Portability http://stackoverflow.com/questions/6300804/wchars-encodings-standards-and-portability and corrections on my understanding of character handling in C and thus C and C 0x . First off an important observation.. TCP over carrier pigeon . Serializable things on the other hand always have the same representation e.g. the PNG file I can.. need type punning. preamble When it comes to character handling in C there are two groups of things related respectively..
How to determine CPU and memory consumption from inside a process? http://stackoverflow.com/questions/63166/how-to-determine-cpu-and-memory-consumption-from-inside-a-process values in next statement to avoid int overflow on right hand side... totalVirtualMem memInfo.totalswap totalVirtualMem memInfo.mem_unit.. values in next statement to avoid int overflow on right hand side... virtualMemUsed memInfo.totalswap memInfo.freeswap virtualMemUsed.. Multiply in next statement to avoid int overflow on right hand side... totalPhysMem memInfo.mem_unit Physical Memory currently..
How do I expand a tuple into variadic template function's arguments? http://stackoverflow.com/questions/687490/how-do-i-expand-a-tuple-into-variadic-template-functions-arguments little documentation on the subject. Some people suggest hand written recursive hacks but the true value of variadic template..
Singleton: How should it be used http://stackoverflow.com/questions/86582/singleton-how-should-it-be-used their weaknesses. So get the ball rolling I will hold my hand up and say this is what I use but probably has problems. I like.. what I use but probably has problems. I like Scott Myers handling of the subject in his books Effective C Good Situations..
What is the difference between char a[] = “string”; and char *p = “string”; http://stackoverflow.com/questions/9460260/what-is-the-difference-between-char-a-string-and-char-p-string can sit. The pointer declaration char p on the other hand requests a place which holds a pointer. The pointer is to be..
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