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javascript Programming Glossary: in_arrayPerformance of OR operation ( || ) vs inArray() http://stackoverflow.com/questions/10479056/performance-of-or-operation-vs-inarray want the fastest but the most readable way. And that's in_array JavaScript array.indexOf value 0 for more than 2 or 3 values... benchmark each with 1 million iterations 5.4829950332642 in_array the array is recreated everytime 2.9785749912262 in_array the.. in_array the array is recreated everytime 2.9785749912262 in_array the array is created only once 0.64996600151062 isset the array..
uploading, processing, storing and delivering user-provided files and images http://stackoverflow.com/questions/13972714/uploading-processing-storing-and-delivering-user-provided-files-and-images 'error' UPLOAD_ERR_OK type finfo file file 'tmp_name' if in_array type allowedTypes useFiles index file Do I want to set a maximum..
How to shorten my conditional statements [duplicate] http://stackoverflow.com/questions/18347033/how-to-shorten-my-conditional-statements on the return value. I wish JavaScript would have an in_array function that returns a Boolean directly similar to PHP but..
Random number generator without dupes in Javascript? http://stackoverflow.com/questions/3796786/random-number-generator-without-dupes-in-javascript var nums 1 2 3 4 5 6 7 8 9 10 11 12 var gen_nums function in_array array el for var i 0 j array.length i j i if array i el return.. var rand array Math.floor Math.random array.length if in_array gen_nums rand gen_nums.push rand return rand return get_rand..
How to detect a mobile device in a web page http://stackoverflow.com/questions/6439777/how-to-detect-a-mobile-device-in-a-web-page 'wapi' 'wapp' 'wapr' 'webc' 'winw' 'winw' 'xda ' 'xda ' if in_array mobile_ua mobile_agents mobile_browser if strpos strtolower..
JavaScript equivalent of PHP's in_array() http://stackoverflow.com/questions/784012/javascript-equivalent-of-phps-in-array equivalent of PHP's in_array Is there a way in JavaScript to compare values from one array.. array and see if it is in another array Similar to PHP's in_array function php javascript phpjs share improve this question.. PHP documentation this is the expected behavior of PHP's in_array a array array 'p' 'h' array 'p' 'r' 'o' if in_array array 'p'..
http://stackoverflow.com/questions/890782/javascript-function-inarray share improve this question Something like this function in_array needle haystack for var key in haystack if needle haystack..
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