¡@
c++ Programming Glossary: btwhttp://stackoverflow.com/questions/1085490/how-do-c-c-compilers-work interested in C C compiling optimization GCC and LLVM. BTW At university I was interested in compilers and so I signed..
C++ Socket Server - Unable to saturate CPU http://stackoverflow.com/questions/1234750/c-socket-server-unable-to-saturate-cpu it right without excessive locking can be quite tricky. BTW I have been doing some work in this area combining a fully multithreaded..
Why doesn't a derived template class have access to a base template class' identifiers? http://stackoverflow.com/questions/1239908/why-doesnt-a-derived-template-class-have-access-to-a-base-template-class-ident NO_ZEROFILL all caps identifiers are boo except for macros BTW is an identifier that depends on T . Since when the compiler..
How can I use C++ code to interact with PHP? http://stackoverflow.com/questions/1502244/how-can-i-use-c-code-to-interact-with-php I've bought it some time ago and it's an interesting read BTW the author of that book is also the author of the first four..
How to create minidump for my process when it crashes? http://stackoverflow.com/questions/1547211/how-to-create-minidump-for-my-process-when-it-crashes uninitialized accessed or missing NULL checks etc. BTW if your maintenance policy somehow allows it port your application..
How to use SQLite in a multi-threaded application? http://stackoverflow.com/questions/1680249/how-to-use-sqlite-in-a-multi-threaded-application thread finishes anyway. Have I understood things correctly BTW thanks for the answers so far they've helped a lot. c multithreading..
Most effective way for float and double comparison http://stackoverflow.com/questions/17333/most-effective-way-for-float-and-double-comparison all depends on context and the expected size of a and b . BTW std numeric_limits epsilon is the machine epsilon . It is the..
Difference between float and double http://stackoverflow.com/questions/2386772/difference-between-float-and-double money processing you should use int or a fraction class. BTW don't use to sum lots of floating point numbers as the errors..
How to make SIMPLE C++ Makefile? http://stackoverflow.com/questions/2481269/how-to-make-simple-c-makefile is a lot to remember and several chances to make mistakes. BTW The particulars of the command lines exhibited here depend on..
http://stackoverflow.com/questions/2486034/delete-an-array-of-objects error is a strong hint that you're doing something wrong. BTW obligatory avoid allocating arrays with new use std vector instead..
Returning the address of local or temporary variable [duplicate] http://stackoverflow.com/questions/2744264/returning-the-address-of-local-or-temporary-variable doesn't immediately wipe the stack frame you just exited. BTW how did you confirm that you got a 6 back The expression std..
Programmatically reading a web page http://stackoverflow.com/questions/389069/programmatically-reading-a-web-page curl always cleanup curl_easy_cleanup curl return 0 BTW if C is not strictly required. I encourage you to try C# or..
Split an Integer into its digits c++ http://stackoverflow.com/questions/4207696/split-an-integer-into-its-digits-c digits is sum endl system PAUSE return EXIT_SUCCESS Oh and BTW keep your indentation clean. Its important. EDIT In response..
Another bug in g++/Clang? [C++ Templates are fun] http://stackoverflow.com/questions/4420828/another-bug-in-g-clang-c-templates-are-fun exact thing. See Incorrect constructor name resolution . BTW if you declare a default constructor in K you can see comeau..
http://stackoverflow.com/questions/5671241/how-does-weak-ptr-work uses an extra counter object to store the reference count. BTW that counter object also stores the deleter. Every shared_ptr..
http://stackoverflow.com/questions/58841/precompiled-headers-with-gcc I couldn't get it to work in the post. BTW I'm using the following g g Ubuntu 4.4.3 4ubuntu5 4.4.3 share..
How to enable experimental C++11 concurrency features in MinGW? http://stackoverflow.com/questions/5930826/how-to-enable-experimental-c11-concurrency-features-in-mingw concurrency features I have MinGW GCC 4.5.1 TDM EDIT BTW Visual Studio 2012 performs good this code sample. c gcc concurrency..
a class-key must be declared when declaring a friend http://stackoverflow.com/questions/656948/a-class-key-must-be-declared-when-declaring-a-friend the class keyword be required the Borland C compiler BTW does not require it. Couldn't the compiler simply look up MyClass..
Advice on a better way to extend C++ STL container with user-defined methods http://stackoverflow.com/questions/679520/advice-on-a-better-way-to-extend-c-stl-container-with-user-defined-methods v.end v.front boost bind accumulate_func v.front _1 _2 BTW if you don't need access to members you don't need inheritance...
http://stackoverflow.com/questions/871234/circular-lock-free-buffer a circular lock free buffer are always welcome. BTW doing this in C on Linux. Some additional info The response..
http://stackoverflow.com/questions/1260591/about-mysql-gpl-and-lgpl As seen as then MySQL is technically just a 'wrapper' btw a very well implemented wrapper don't get me wrong towards the..
How to find where to cast a ray to avoid collision in Bullet? http://stackoverflow.com/questions/14326654/how-to-find-where-to-cast-a-ray-to-avoid-collision-in-bullet How to get a way to pass our ray safely avoiding collision btw is there a way to make such thing work in case of object cast..
iterate vector, remove certain items as I go http://stackoverflow.com/questions/1604588/iterate-vector-remove-certain-items-as-i-go more efficient method of doing what I'm trying to do btw incase it is unclear m_vPaths is declared like this in my class..
Fast bignum square computation http://stackoverflow.com/questions/18465326/fast-bignum-square-computation speed up multiplication and that goes similar for sqr too. btw. optimizations included minimize heap trashing by too big recursion..
Symbol not found when using template defined in a library http://stackoverflow.com/questions/18543980/symbol-not-found-when-using-template-defined-in-a-library name the v is void the return type. The zeros at the start btw are the section number remember binaries can be HUGE. Disassembly..
modular arithmetics and NTT (finite field DFT) optimizations http://stackoverflow.com/questions/18577076/modular-arithmetics-and-ntt-finite-field-dft-optimizations faster than karatsuba after about 1500 32bits treshold. btw speed of my NTT is now the same as my optimized DFFT on 64bit..
Program only crashes as release build — how to debug? http://stackoverflow.com/questions/186237/program-only-crashes-as-release-build-how-to-debug the command line. This is happening under Windows Vista btw and unfortunately I don't have access to an XP machine right..
Does the restrict keyword provide significant benefits in gcc / g++ http://stackoverflow.com/questions/1965487/does-the-restrict-keyword-provide-significant-benefits-in-gcc-g
What's the best way to trim std::string http://stackoverflow.com/questions/216823/whats-the-best-way-to-trim-stdstring They are fairly self explanatory and work very well. EDIT btw I have std ptr_fun in there to help disambiguate std isspace..
C++ DLL Export: Decorated/Mangled names http://stackoverflow.com/questions/2804893/c-dll-export-decorated-mangled-names Simply using extern C did not create an exported function btw However this still creates the same output namely SomeFunction..
C++ Templates: Convincing self against code bloat http://stackoverflow.com/questions/2918414/c-templates-convincing-self-against-code-bloat nothing to do with templates. the answer to your question btw is to take the address of the member function in both modules..
http://stackoverflow.com/questions/3215817/ballistic-curve-problem encountered with such problem solution Thanks in advance btw the terrain can be flat using lines or NURBS so I please for..
Passing array of structures to function c++ http://stackoverflow.com/questions/3613302/passing-array-of-structures-to-function-c will modify the array StructArray I'musing visual studio btw. Thanks. c arrays data structures parameters share improve..
http://stackoverflow.com/questions/4293385/thrift-vs-protocol-buffers Erlang Go D Lisp is available as Third Party Addons btw. Here is SWI Prolog support . Protobuf has much better documentation..
Any good reason why assignment operator isn't a sequence point? http://stackoverflow.com/questions/4362501/any-good-reason-why-assignment-operator-isnt-a-sequence-point hand side must be an lvalue the l doesn't stand for left btw it stands for location as in location in memory we can't assign..
How do I convert boost::posix_time::ptime to time_t? http://stackoverflow.com/questions/4461586/how-do-i-convert-boostposix-timeptime-to-time-t total_seconds on the duration and store that in time_t . btw. if you are after epoch time you could simple use gettimeofday..
How to setup Google C++ Testing Framework (gtest) on Visual Studio 2005 http://stackoverflow.com/questions/531941/how-to-setup-google-c-testing-framework-gtest-on-visual-studio-2005 copy of the runtime library which is the error you saw btw this shouldn't make a difference if you are using MFC or not..
How to check whether operator== exists? http://stackoverflow.com/questions/6534041/how-to-check-whether-operator-exists to test the existence of non member operator If yes how btw I have checked similar questions but haven't found a proper..
Calculate offset/skew/rotation of similar images in C++ http://stackoverflow.com/questions/6542339/calculate-offset-skew-rotation-of-similar-images-in-c by my employer who is not a programmer I'm an intern btw to take a portion of the source image not at the edges and brute..
Linux | Segmentation Fault in C++ - Due to the function ifstream http://stackoverflow.com/questions/6931535/linux-segmentation-fault-in-c-due-to-the-function-ifstream the only output is hey . This is crazy how can this be btw I tried to make a debug with ddd and when I check the variable..
Why can't I use variable of parent class that is template class? http://stackoverflow.com/questions/10171242/why-cant-i-use-variable-of-parent-class-that-is-template-class and all symbols are resolved. Derived float df not valid Btw I have once written this is not only a matter of style in my..
Number of swaps in Bubble Sort http://stackoverflow.com/questions/11331314/number-of-swaps-in-bubble-sort that the order of the elements changes while sorting. Btw the exact number of swap calls depends on the data you need..
Can template polymorphism be used in place of OO polymorphism? http://stackoverflow.com/questions/1213366/can-template-polymorphism-be-used-in-place-of-oo-polymorphism the decisions where to use each are pretty much unrelated. Btw this isn't template meta programming it's just using templates...
http://stackoverflow.com/questions/12183780/about-struct-padding a 32 bit cpu likes to access the data in 4 byte chunks Btw with #pragma pack 1 it's 5 bytes long as expected. c struct..
Does it make sense for unary operators to be associative? http://stackoverflow.com/questions/12961351/does-it-make-sense-for-unary-operators-to-be-associative because of other things we know about the C language. Btw I think that technically speaking in C at least postfix is not..
How to link opencv in QtCreator and use Qt library http://stackoverflow.com/questions/15881913/how-to-link-opencv-in-qtcreator-and-use-qt-library libopencv_features2d240d libopencv_calib3d240d Btw if I've made any grammar mistakes I am sorry for my english...
How to make my uninitialised_allocator safe? http://stackoverflow.com/questions/15967293/how-to-make-my-uninitialised-allocator-safe what are the appropriate conditions in the static_assert Btw one may consider SFINAE instead any useful comments on this..
http://stackoverflow.com/questions/16446665/c-read-from-csv-file messages in every line instead of only in the first one Btw nome is name idade is age and genero sexo is gender forgot to..
UTF-8, CString and CFile? (C++, MFC) http://stackoverflow.com/questions/2318481/utf-8-cstring-and-cfile-c-mfc are shown as . Getting closer but still not that. Btw I'd like to thank everyone who tried tries to help me it is..
Windows/C++: how to use a COM dll which is not registered http://stackoverflow.com/questions/2466138/windows-c-how-to-use-a-com-dll-which-is-not-registered failed msdia80.dll unregistered n return false Btw. for those who are interested That is part of Google Breakpad...
Calling base method from derived class http://stackoverflow.com/questions/3980011/calling-base-method-from-derived-class void SomeFunc Base SomeFunc std cout Hello from child n Btw since Base SomeFunc is not declared virtual Derived SomeFunc..
C++ style question: what to #include? http://stackoverflow.com/questions/4276493/c-style-question-what-to-include string into f.cpp I think I made my question clear. Btw. both questions are followed by a big WHY Thanks. c coding..
Destructors of builtin types (int, char etc..) http://stackoverflow.com/questions/456310/destructors-of-builtin-types-int-char-etc don't work but typedefed ones do was quite a surprise. Btw I have a solution that involves template functions. We just..
Using LibTiff in Visual Studio 2010 http://stackoverflow.com/questions/4647791/using-libtiff-in-visual-studio-2010 use libtiff 3.9.4 and tiff2pdf built using this approach. Btw libtiff version 3.9.4 is most recent one in 3.x branch. Below..
High delay in RS232 communication on a PXA270 http://stackoverflow.com/questions/4667141/high-delay-in-rs232-communication-on-a-pxa270 is sufficient still don't explain the high delay. Btw I think the OS is using the internal PXA clock which has also..
How to initialize nested structures in C++? http://stackoverflow.com/questions/629433/how-to-initialize-nested-structures-in-c initalize them correctly.The structures are listed below. Btw thanks in advance for reading my post or posting an answer ..
http://stackoverflow.com/questions/901907/how-to-use-typelists use typelists in every day average code Thanks in advance. Btw I'm using Windows and Visual Studio 2005 and its compiler. EDIT..
|