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javascript Programming Glossary: cacheObject comparison in JavaScript [duplicate] http://stackoverflow.com/questions/1068834/object-comparison-in-javascript checking of one object beeing a subset of another. todo cache the structure of arguments 0 for performance for p in y if y.hasOwnProperty.. i 1 l arguments.length i l i leftChain todo this can be cached rightChain if compare2Objects arguments 0 arguments i return..
What is an elegant way to force browsers to reload cached CSS/JS files? http://stackoverflow.com/questions/118884/what-is-an-elegant-way-to-force-browsers-to-reload-cached-css-js-files is an elegant way to force browsers to reload cached CSS JS files I have noticed that some browsers in particular.. in particular Firefox and Opera are very zealous in using cached copies of .css and .js files even between browser sessions... of these files but the user's browser keeps on using the cached copy. The question is what is the most elegant way of forcing..
Is Safari on iOS 6 caching $.ajax results? http://stackoverflow.com/questions/12506897/is-safari-on-ios-6-caching-ajax-results WebView. Our .ajax calls are POST methods and we have cache set to false cache false but still this is happening. We tried.. calls are POST methods and we have cache set to false cache false but still this is happening. We tried manually adding.. did more research and found that Safari is only returning cached results for web services that have a function signature that..
JavaScript implementation of Gzip http://stackoverflow.com/questions/294297/javascript-implementation-of-gzip needs to store JSON data in a small fixed size server side cache via AJAX think Opensocial quotas . I do not have control over..
IE/Chrome: are DOM tree elements global variables here? http://stackoverflow.com/questions/3434278/ie-chrome-are-dom-tree-elements-global-variables-here way there's no point in using an id to element lookup cache because browsers typically optimise the getElementById call..
jQuery Ajax POST example with php http://stackoverflow.com/questions/5004233/jquery-ajax-post-example-with-php setup some local variables var form this let's select and cache all the fields var inputs form.find input select button textarea..
Why is using the JavaScript eval function a bad idea? http://stackoverflow.com/questions/86513/why-is-using-the-javascript-eval-function-a-bad-idea eval'd code executes more slowly no opportunity to compile cache eval'd code Edit As @Jeff Walden points out in comments #3 is.. slight modification each time and as such could not be cached. Let's just say that SOME eval'd code executes more slowly...
http://stackoverflow.com/questions/961188/disable-browsers-back-button is very similar to this one ... You need to force the cache to expire for this to work. Place the following code on your..
Refresh image with a new one at the same url http://stackoverflow.com/questions/1077041/refresh-image-with-a-new-one-at-the-same-url 1000 Headers as FireFox sees them HTTP 1.x 200 OK Cache Control no cache must revalidate Pragma no cache Transfer Encoding..
Ajax, back button and DOM updates http://stackoverflow.com/questions/1195440/ajax-back-button-and-dom-updates different from the standard browser cache with regards to Cache Control and other HTTP headers. In many cases browsers will.. the Firefox bfcache Information about the Safari Page Cache and possible future changes to how unload events work Opera..
Is Safari on iOS 6 caching $.ajax results? http://stackoverflow.com/questions/12506897/is-safari-on-ios-6-caching-ajax-results that Safari on iOS6 will cache POSTs that have either no Cache Control headers or even Cache Control max age 0 . The only way.. POSTs that have either no Cache Control headers or even Cache Control max age 0 . The only way I've found of preventing this.. querystrings onto the end of service calls is to set Cache Control no cache . So No Cache Control or Expires headers iOS6..
User recognition without cookies or local storage http://stackoverflow.com/questions/15966812/user-recognition-without-cookies-or-local-storage deleted IP address Can change Browser Can Change Browser Cache may be deleted A Java Applet or Com Object would have been an.. people often have varied somewhat unique sets of plugins Cached Images people sometimes delete their cookies but leave cached.. 40 1 Browsers Finger Print 35 2 Installed Plugins 25 1 Cached Images 40 3 URL 60 4 System Fonts Detection 70 4 Localstorage..
HTML5 Local Storage of audio element source - is it possible? http://stackoverflow.com/questions/1612116/html5-local-storage-of-audio-element-source-is-it-possible but it refuses to cache audio files in offline even if in Cache Manifest. It does not error but instead simply pretends to have..
Empty responseText from XMLHttpRequest http://stackoverflow.com/questions/1941340/empty-responsetext-from-xmlhttprequest responseAjax myRequest.setRequestHeader Cache Control no cache myRequest.send null function responseAjax if..
Have a div cling to top of screen if scrolled down past it [duplicate] http://stackoverflow.com/questions/2907367/have-a-div-cling-to-top-of-screen-if-scrolled-down-past-it like this attaching a handler to the window.scroll event Cache selectors outside callback for performance. var window window..
How to implement a chat room using Jquery/PHP? http://stackoverflow.com/questions/4174521/how-to-implement-a-chat-room-using-jquery-php server time as long as the client is connected. php header Cache Control no cache must revalidate header Expires Sun 5 Mar 2012..
http://stackoverflow.com/questions/9692665/cache-busting-via-params busting via params We want to cache bust on production deploys..
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