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! 4 @ 0 @ 4 !
Что-то пошло не так. Главная страница
Факт о медицине:
JavaScript is handled by the new V8 engine , which is also open source and is fast and efficient in memory management. V8 is available in source codes for all platforms (written in C ++), and can be built as a standalone application or embedded in others (for more details , see the documentation). The main advantage of the engine is faster access to object fields (in principle, it can be implemented with just one instruction), as well as the rejection of intermediate code transformations, JavaScript is translated at the first call immediately into machine code (as I understand it, into assembler). The last trump card is the built-in garbage collector, which allows you to save memory, which is especially true for complex and large JS applications. This all sounds like a description of the ideal engine, but the war on this front is just beginning, because Firefox 3.1 should also handle JS code better, and in fact, as far as I know, the next generation Tamarin engine is not even used yet.
Медицинские новости:
And for everyone else, there is the JavaScript Console, which is quite similar in functionality to the Firebug + YSlow bundle (although, if true, these tools are still much more powerful). This console displays the entire DOM model of the current page with syntax highlighting, a convenient navigator for all its elements, as well as a list of all applied CSS styles with the ability to change parameters on the fly and view the result. What pleasantly surprised me is that you can enter and execute JS code in the console, while auto-completion and hints for those libraries that are connected on the current page immediately work.
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