Jun 11, 2013 · This has some useful points about enabling optimization, and getting compilers to optimize away loops, but see the top answer on this question: the OP got clock() wrong and was comparing ms vs. us, and C++ was actually 250 times faster with the JS and C++ implementations they tested on.

Aug 15, 2012 · C++ is pretty much useless in the area of web design. If you want to design web sites then stick with the HTML that you know and learn it inside out. Supplement that with CSS when you feel ready and lastly JavaScript. If you want to write generic applications then pursue C++ and learn about all of its possible environments and applications.

Apr 27, 2010 · A detailed tutorial for embedding JS in C++ via Mozilla's SpiderMonkey engine can be found here Basically you need to include jsapi.h, create/configure/cleanup the JS engine as the tutorial describes (populating the char* script with your string literal JS source code and passing the resulting character array to JS_EvaluateScript), and then link against the SpiderMonkey library when you build ...

Nov 29, 2014 · The emscripten project allows you to to generate Javascript from C and C++: Emscripten is an LLVM-to-JavaScript compiler. It takes LLVM bitcode - which can be generated from C/C++, using llvm-gcc (DragonEgg) or clang, or any other language that can be converted into LLVM - and compiles that into JavaScript, which can be run on the web (or ...

@code_newbie23 Because of the undefined behavior, anything can be returned by the C++ code. Maybe something true, maybe something false. Maybe something true, maybe something false. If you add return false; to the end of both, they should return the same (incorrect) thing.

Dec 11, 2008 · ECMA-262 is the specification for a scripting language of which JavaScript is a dialect. Of course in practice it matters more how the most important browsers behave than an esoteric definition of how something is supposed to be handled.

Nov 6, 2024 · I come from a C++ background, where I’m used to local variables typically being stored on the stack, while dynamically allocated objects are stored in the heap. I’m trying to understand if JavaScript

Nov 15, 2010 · Wondering how someone should know that it works the same in Javascript and C++. The question was how these expressions work in Javascript. For me that is clearly not a duplicate question. Especially since as a beginner you just see language specific syntax rather than the abstract concept behind it. –

In C++. whats the difference between (*a).b and a->b? 0 difference between the dot operator and arrow operator by structure object variable for tree creation in c or c++

Feb 20, 2013 · I have a desktop application that has a C++ backend and a HTML5/JS front end. We are currently having to use Google V8 or Mac Webview and Objective-C to allow Javascript and C++ to communicate. Is there any way to have them directly talk to each other without the middleware? Trying to accomplish: Share variables. Call Functions from C++ to JS.