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c++ Programming Glossary: exceptionWhat is a smart pointer and when should I use one? http://stackoverflow.com/questions/106508/what-is-a-smart-pointer-and-when-should-i-use-one object. Done with it. Wait what if DoSomething raises an exception.... A smart pointer by comparison defines a policy as to when.. Destruction would happen even if DoSomething raises an exception The simplest policy in use involves the scope of the smart pointer..
Most vexing parse: why doesn't A a(()); work? http://stackoverflow.com/questions/1424510/most-vexing-parse-why-doesnt-a-a-work in the second example. Is the A a B workaround a specific exception written into the standard Thanks. c most vexing parse share..
What uses are there for “placement new”? http://stackoverflow.com/questions/222557/what-uses-are-there-for-placement-new pool a garbage collector or simply when performance and exception safety are paramount there's no danger of allocation failure..
Regular cast vs. static_cast vs. dynamic_cast http://stackoverflow.com/questions/28002/regular-cast-vs-static-cast-vs-dynamic-cast to as a base class when you cast to a reference a bad_cast exception is thrown in that case . The following code is not valid because..
http://stackoverflow.com/questions/3106110/what-is-move-semantics to me and I am actually excited about C 0x now with the exception of one. I still don't get move semantics ... What is it exactly.. and come back because it's an awesome C idiom related to exception safety. string operator string that std swap data that.data..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom things avoiding code duplication and providing a strong exception guarantee . How does it work Conceptually it works by using.. types being used more attention to detail with regards to exceptions must be given in a more general case however std copy other.mArray.. without it. The second is that it only provides a basic exception guarantee. If new int mSize fails this will have been modified...
RAII and smart pointers in C++ http://stackoverflow.com/questions/395123/raii-and-smart-pointers-in-c longer than we need to. The second problem is what if an exception is thrown before we close the file Java solves the second problem..
http://stackoverflow.com/questions/402283/stdwstring-vs-stdstring by almost all popular C compilers Mostly with the exception of GCC based compilers that are ported to Windows It works on..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three class invariants and the next statement might throw an exception leaving the object in an invalid state name new char strlen.. this solution will fail if new char ... throws an exception due to memory exhaustion. One possible solution is to introduce.. as before. None of the following statements will throw an exception strcpy local_name that.name delete name name local_name age..
Where and why do I have to put the “template” and “typename” keywords? http://stackoverflow.com/questions/610245/where-and-why-do-i-have-to-put-the-template-and-typename-keywords article but still worth mentioning Function names are an exception that are handled separately. An identifier function name is..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope p p 8 cout p And the code is just running with no runtime exceptions The output was 5 8 How can it be Isn't the memory of a local.. this page of stack now. Until I say otherwise issue an exception that destroys the process if anyone touches the previously valid..
C++: Safe to use longjmp and setjmp? http://stackoverflow.com/questions/1376085/c-safe-to-use-longjmp-and-setjmp and setjmp in C on linux gcc with regards to the following Exception handling I'm not implementing exception handling using longjmp..
C++ - Arguments for Exceptions over Return Codes http://stackoverflow.com/questions/1849490/c-arguments-for-exceptions-over-return-codes Arguments for Exceptions over Return Codes I'm having a discussion about which way.. I think this article sums it up. Arguments for Using Exceptions Exceptions separate error handling code from the normal program.. this article sums it up. Arguments for Using Exceptions Exceptions separate error handling code from the normal program flow and..
C++: do you (really) write exception safe code? [closed] http://stackoverflow.com/questions/1853243/c-do-you-really-write-exception-safe-code do you really write exception safe code closed Exception handling EH seems to be the current standard and by searching.. write a throwing swap a std list push_back can throw... Exception guarantee The first thing to understand is that you must be.. it is bug free. And if there is a bug correct it. Exceptions are for exceptional processing failure not for code bugs. Last..
How to easily map c++ enums to strings http://stackoverflow.com/questions/207976/how-to-easily-map-c-enums-to-strings VAL2 return Value 2 case VAL1 return Value 3 default throw Exception Bad MyEnum I have a gut feeling that there's an elegant solution..
how do you make a heterogeneous boost::map? http://stackoverflow.com/questions/251403/how-do-you-make-a-heterogeneous-boostmap
How to compile dynamic library for a JNI application on linux? http://stackoverflow.com/questions/3950635/how-to-compile-dynamic-library-for-a-jni-application-on-linux But when I try to run it with java Hello I have this error Exception in thread main java.lang.UnsatisfiedLinkError no hellolib in.. provajni hellolib.so to see if that worked but now Exception in thread main java.lang.UnsatisfiedLinkError home dierre Scrivania..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three x x both this name and that.name contain the same pointer. Exception safety Unfortunately this solution will fail if new char .....
When and how should I use exception handling? http://stackoverflow.com/questions/4506369/when-and-how-should-i-use-exception-handling guide on exceptions that I think is a Must Read Exceptions and error handling C FAQ lite As a general rule of thumb throw.. bad code it's better to use ASSERTs to guard against it. Exception handling is needed to identify problems that program cannot.. for a user it's an atomic operation one button click. Exception checks in every function are redundant and ugly. Also I can't..
BOOST ASIO - How to write console server http://stackoverflow.com/questions/5210796/boost-asio-how-to-write-console-server ioService ioService.run catch std exception e std cerr Exception e.what n Hello Sam. Thanks for reply. Could you be so kind and..
Developing Internet Explorer Extensions? http://stackoverflow.com/questions/5643819/developing-internet-explorer-extensions continue queue.Enqueue eachChild catch Exception ex MessageBox.Show ex.Message #endregion #region Load and.. TextToHighlight form.InputText SaveOptions catch Exception ex MessageBox.Show ex.Message return 0 #endregion #region..
Create WCF service for unmanaged C++ clients http://stackoverflow.com/questions/686452/create-wcf-service-for-unmanaged-c-clients char static_cast void ptr Marshal FreeHGlobal ptr catch Exception ^ client Abort return rv The only thing left to do is update..
How much footprint does C++ exception handling add http://stackoverflow.com/questions/691168/how-much-footprint-does-c-exception-handling-add issue is important especially for embedded development. Exception handling adds some footprint to generated binary output. On..
C++, __try and try/catch/finally http://stackoverflow.com/questions/7049502/c-try-and-try-catch-finally supported at the operating system level. Called Structured Exception Handling SEH they are the rough equivalent to Unix signals... NOTE the value of the C C Code Generation Enable C Exceptions setting in important Try it both with EHsc the default and.. public ~Example std cout destructed std endl int filterException int code PEXCEPTION_POINTERS ex std cout Filtering std hex code..
http://stackoverflow.com/questions/7492180/c-abi-issues-list the issues are. So far I've come up with Name mangling Exception handling RTTI Are there any other ABI issues pertaining to C..
Cross-platform way to get line number of an INI file where given option was found http://stackoverflow.com/questions/8358975/cross-platform-way-to-get-line-number-of-an-ini-file-where-given-option-was-foun endl catch const qi expectation_failure It e std cerr Exception e.what inireader fragment e.first e.last grammar.makenode .....
Should I use an exception specifier in C++? http://stackoverflow.com/questions/88573/should-i-use-an-exception-specifier-in-c might throw and x might throw some unknown exception. Exception specifications tend to prohibit extensibility. virtual void..
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