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c++ Programming Glossary: modernWhy is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array work. Most applications have well behaved branches. So modern branch predictors will typically achieve 90 hit rates. But when.. the loop interchange . This goes to show that even mature modern compilers can vary wildly in their ability to optimize code.....
Good C++ GUI library for Windows http://stackoverflow.com/questions/115045/good-c-gui-library-for-windows Qt were started a long time ago and they don't use modern C features and standard library. Have a rich set of controls..
Benefits of inline functions in C++? http://stackoverflow.com/questions/145838/benefits-of-inline-functions-in-c it make a significant difference Not noticeably enough on modern hardware for most. But it can make a difference which is enough..
Visual Studio support for new C / C++ standards? http://stackoverflow.com/questions/146381/visual-studio-support-for-new-c-c-standards MS wants to lock users in it makes it very hard to port modern gcc based code into MSVC which at least I find extremely painful...
What is “cache-friendly” code? http://stackoverflow.com/questions/16699247/what-is-cache-friendly-code level cache typically takes only a handful of cycles. In modern computer architectures the performance bottleneck is leaving.. caches prefetching pipelines and concurrency. For instance modern CPUs spend around 85 of die on caches and up to 99 for storing.. method in a C class Common problems A common problem in modern architectures with multiprocessor caches is called false sharing..
Best open XML parser for C++ [closed] http://stackoverflow.com/questions/170686/best-open-xml-parser-for-c speed of strlen function executed on the same data. On a modern CPU as of 2008 the parser throughput is about 1 billion characters..
Why should I not try to use “this” value after “delete this”? http://stackoverflow.com/questions/1866461/why-should-i-not-try-to-use-this-value-after-delete-this address into a register. Even though it may be fine on all modern hardware the standard says that the only thing that you can..
Static linking vs dynamic linking http://stackoverflow.com/questions/1993390/static-linking-vs-dynamic-linking dynamic linking relative using static linking. Unless modern OS's are smart enough to notice identical segments in statically..
Is it better in C++ to pass by value or pass by constant reference? http://stackoverflow.com/questions/270408/is-it-better-in-c-to-pass-by-value-or-pass-by-constant-reference pass by value share improve this question Actually any modern compiler should be able to figure out when passing by value..
What is the bit size of long on 64-bit Windows? http://stackoverflow.com/questions/384502/what-is-the-bit-size-of-long-on-64-bit-windows heritage of 64 bit operation use a different scheme . All modern 64 bit Unix systems use LP64. MacOS X and Linux are both modern.. 64 bit Unix systems use LP64. MacOS X and Linux are both modern 64 bit systems. Microsoft uses a different scheme for transitioning..
What is the proper declaration of main? http://stackoverflow.com/questions/4207134/what-is-the-proper-declaration-of-main may not even be required. If you're writing C for a modern desktop OS though you're compiling for a hosted environment...
Developing Internet Explorer Extensions? http://stackoverflow.com/questions/5643819/developing-internet-explorer-extensions information in an IE extension In Firefox Chrome Most modern browsers you use window.localStorage but obviously with IE8..
Is #pragma once a safe include guard? http://stackoverflow.com/questions/787533/is-pragma-once-a-safe-include-guard issue. Is this something that is supported by most modern compilers on non windows platforms gcc I want to avoid platform.. share improve this question It should work on any modern compiler but I don't see any reason not to use a standard #ifndef..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle operations double precision per cycle be achieved on a modern x86 64 Intel cpu As far as I understand it take 3 cycles for.. sse add and 5 cycles for a mul to complete on most of the modern Intel cpu's see e.g. Agner Fog's 'Instruction Tables' . Due..
Best introduction to C++ template metaprogramming? http://stackoverflow.com/questions/112277/best-introduction-to-c-template-metaprogramming here . A good resource for C programming in general is Modern C Design by Andrei Alexandrescu ISBN 13 9780201704310. This..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array are complete. Then you continue down the correct path. Modern processors are complicated and have long pipelines. So they..
Good C++ GUI library for Windows http://stackoverflow.com/questions/115045/good-c-gui-library-for-windows GUI library for C . The Ideal in my opinion shoud be Modern . MFC wxWidgets Qt were started a long time ago and they don't..
Modern C++ style neural network libraries? [closed] http://stackoverflow.com/questions/1484225/modern-c-style-neural-network-libraries C style neural network libraries closed Looking for neural..
What is “cache-friendly” code? http://stackoverflow.com/questions/16699247/what-is-cache-friendly-code cpu cache share improve this question Preliminaries Modern computer architectures feature complex memory hierarchies registers.. can be much larger. Avoid unpredictable branches Modern architectures feature pipelines and compilers are becoming very..
When can typeid return different type_info instances for same type? http://stackoverflow.com/questions/1819114/when-can-typeid-return-different-type-info-instances-for-same-type instances for same type Andrei Alexandrescu writes in Modern C Design The objects returned by typeid have static storage..
http://stackoverflow.com/questions/2496918/singleton-pattern-in-c
What is the fastest way to compute sin and cos together? http://stackoverflow.com/questions/2683588/what-is-the-fastest-way-to-compute-sin-and-cos-together up c# c c algorithm math share improve this question Modern Intel AMD processors have instruction FSINCOS for calculating..
What are some of the “best” cross-platform C++ UI toolkits today? http://stackoverflow.com/questions/366043/what-are-some-of-the-best-cross-platform-c-ui-toolkits-today no RTTI no use of STL . It uses the native widgets. Qt. Modern Framework. Support for SQL for embedded ECMA script. Includes.. of GNOME. Free for commercial but can't link statically . Modern C API. GUI Toolkit only. Like Qt it draws the widgets itself...
http://stackoverflow.com/questions/379053/diamond-inheritance-c Restore In addition I have a special kind of commands Modern commands. Both one command and composite command can be modern... one command and composite command can be modern. Being Modern adds a certain list of properties to one command and composite.. to do the following design in addition to the above class ModernCommand public virtual CommandAbstraction ~ModernCommand 0 void..
Switching from Java to C++ - what's the easy way? [closed] http://stackoverflow.com/questions/403431/switching-from-java-to-c-whats-the-easy-way
Best programming language and framework for cross platform desktop application development? [closed] http://stackoverflow.com/questions/4160162/best-programming-language-and-framework-for-cross-platform-desktop-application-d Relatively rapid development Framework Cross Platform Modern native look feel tcl tk is definitely out this point is paramount.. In particular the following is impossible Cross Platform Modern native look feel tcl tk is definitely out this point is paramount..
Examples of “modern c++” in action? [closed] http://stackoverflow.com/questions/534311/examples-of-modern-c-in-action open source projects to study that are good examples of Modern C and STL usage. Things like what is suggested in Meyer's Effective..
Is there a way to instantiate objects from a string holding their class name? http://stackoverflow.com/questions/582331/is-there-a-way-to-instantiate-objects-from-a-string-holding-their-class-name the use of a raw function pointer is also a bit oldish. Modern C code should be decoupled from specific functions types. You..
Does anyone use template metaprogramming in real life? [closed] http://stackoverflow.com/questions/63494/does-anyone-use-template-metaprogramming-in-real-life more than 5 years ago and got a huge kick out of reading Modern C Design but I never found an opertunity to use it in real life...
http://stackoverflow.com/questions/901907/how-to-use-typelists to use typelists I read about typelists in 'Modern C Design' and I understood it as some kind of union for types... generalized functors of 5 parameters another concept from Modern C design with the arguments supplied in a tupe yet another one..
Passing unique_ptr to functions http://stackoverflow.com/questions/9699333/passing-unique-ptr-to-functions any other options c share improve this question In Modern C style there are two keys concepts Ownership Nullity Ownership..
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