| javascript Programming Glossary: positivesHow to tell whether value is NaN without using isNaN, which has false positives? [duplicate] http://stackoverflow.com/questions/10094738/how-to-tell-whether-value-is-nan-without-using-isnan-which-has-false-positives  whether value is NaN without using isNaN which has false positives duplicate  This question already has an answer here   How to.. 
 Regular expression for URL validation (in JavaScript) http://stackoverflow.com/questions/1410311/regular-expression-for-url-validation-in-javascript  out there will give many false negatives as well as false positives. See for amusement these efforts but even the end result is.. 
 Detect URLs in text with JavaScript http://stackoverflow.com/questions/1500260/detect-urls-in-text-with-javascript  ^ s g Again this is a bad regex . It will have many false positives. However it's good enough for this example. function urlify.. 
 Choosing and activating the right controls on an AJAX-driven site http://stackoverflow.com/questions/15048223/choosing-and-activating-the-right-controls-on-an-ajax-driven-site  Because the selector for this node is vulnerable to false positives we need an additional check here. if .trim jNode.text targetShoeSize.. 
 How can I make vim's taglist plugin show useful information for javascript? http://stackoverflow.com/questions/1790623/how-can-i-make-vims-taglist-plugin-show-useful-information-for-javascript  definitely need some tweaking to avoid a lot of false positives and it might be nice to separate out constants and such. But.. improved the main ctags function regex to avoid some false positives. Edit 2 Added more array and object definitions to the ctags.. 
 Working around IE8's broken Object.defineProperty implementation http://stackoverflow.com/questions/4819693/working-around-ie8s-broken-object-defineproperty-implementation 
 Getting the closest string match http://stackoverflow.com/questions/5859561/getting-the-closest-string-match  phrases which could in theory be used to offset false positives in the results Further Applications This solution has potential.. 
 Using jQuery to test if an input has focus http://stackoverflow.com/questions/967096/using-jquery-to-test-if-an-input-has-focus  the elem.type elem.href test was added to filter out false positives like body. This way we make sure to filter out all elements.. 
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