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Meta refresh is a method of instructing a web browser to automatically refresh the current web page or frame after a given time interval, using an HTML meta element with the http-equiv parameter set to "refresh" and a content parameter giving the time interval in seconds.
Occasionally this caching scheme goes awry (e.g. the browser insists on showing out-of-date content) making it necessary to bypass the cache, thus forcing your browser to re-download a web page's complete, up-to-date content. This is sometimes referred to as a "hard refresh", "cache refresh", or "uncached reload".
Developers can use new JavaScript language features by using Babel to convert their source code into versions of JavaScript that a Web browser can process. [5] Babel can also be used to compile TypeScript into JavaScript. [6] The core version of Babel was downloaded 5 million times a month in 2016, and this increased to 16 million times a week ...
The service supports the conversion of documents, images, audio, video, e-Books, CAD files and compressed file formats. [6] [7] Users can type in a URL or upload one or more files (if they are all of the same format) from their computer; Zamzar will then convert the file(s) to another user-specified format, such as an Adobe PDF file to a ...
Learn how to enable JavaScript in your browser to access additional AOL features and content.
There are two versions of the Chakra JsRT engine. The original one was used by Internet Explorer 9 and later, and is sometimes referred to as "jscript9.dll" or "legacy Chakra engine", and a second one used by Microsoft Edge Legacy browser and sometimes referred to as "new Chakra engine", "Edge engine" or "Chakra.dll".
There are also debugging utilities that map the transcompiled source code back to the original code; for example, the JavaScript Source Map standard [citation needed] allows mapping of the JavaScript code executed by a web browser back to the original source when the JavaScript code was, for example, minified or produced by a transcompiled-to ...
The earliest published JIT compiler is generally attributed to work on LISP by John McCarthy in 1960. [4] In his seminal paper Recursive functions of symbolic expressions and their computation by machine, Part I, he mentions functions that are translated during runtime, thereby sparing the need to save the compiler output to punch cards [5] (although this would be more accurately known as a ...