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php Programming Glossary: accuracyCan I rely on PHP php.ini precision workaround for floating point issue http://stackoverflow.com/questions/14587290/can-i-rely-on-php-php-ini-precision-workaround-for-floating-point-issue to set precision would have limited effect to ensure accuracy Here is a simple test ini_set 'precision' 8 a 0.19 b 0.16 c.. and backward error analysis Minimizing the effect of accuracy problems i don't need to know floating point calculations works..
Is there any possible way to find the name of the country using IP with scripting language PHP? http://stackoverflow.com/questions/1543437/is-there-any-possible-way-to-find-the-name-of-the-country-using-ip-with-scriptin Depending on your needs at a budget level and an accuracy level there are a few options IPGeo www.ipgeo.com Free option.. most of these providers should be able to suit your needs accuracy wise as finding the country of the IP address is not difficult.. granular geographic data i.e. city level data then the accuracy between these providers varies greatly with the upper hand going..
User recognition without cookies or local storage http://stackoverflow.com/questions/15966812/user-recognition-without-cookies-or-local-storage its training with Bayesian Inference to increase the accuracy of your results. The NeuralMesh library for PHP allows you to..
Formulas to Calculate Geo Proximity http://stackoverflow.com/questions/2096385/formulas-to-calculate-geo-proximity accurate results Which one is the best in terms of speed accuracy of results I appreciate your insight on these questions. Based.. is most accurate Vicenty. Which one is best when speed and accuracy are both considered If your problem domain is such that for..
PHP tutorial that is security-, accuracy- and maintainability-conscious? [closed] http://stackoverflow.com/questions/2119083/php-tutorial-that-is-security-accuracy-and-maintainability-conscious tutorial that is security accuracy and maintainability conscious closed Colleagues often ask me..
Using PHP and google Maps Api to work out distance between 2 post codes (UK) http://stackoverflow.com/questions/2296087/using-php-and-google-maps-api-to-work-out-distance-between-2-post-codes-uk explode data echo result 0 status code echo result 1 accuracy echo result 2 latitude echo result 3 longitude Then you can..
How do I check for valid (not dead) links programatically using PHP? http://stackoverflow.com/questions/244506/how-do-i-check-for-valid-not-dead-links-programatically-using-php for checking the status of a url in PHP considering both accuracy and performance Thanks very much for taking the time. php url..
What is the best collation to use for MySQL (with PHP) http://stackoverflow.com/questions/367711/what-is-the-best-collation-to-use-for-mysql-with-php improve this question The main difference is sorting accuracy when comparing characters in the language and performance. The.. languages. Most of the time I use utf8_unicode_ci I prefer accuracy to small performance improvements unless I have a good reason..
http://stackoverflow.com/questions/3726721/php-math-precision the expected 0.01 php floating point precision floating accuracy share improve this question Because floating point arithmetic.. a finite amount of representable numbers which leads accuracy problems and surprises like this. Here's another interesting..
The accuracy of PHP float calculate http://stackoverflow.com/questions/3957705/the-accuracy-of-php-float-calculate accuracy of PHP float calculate fooValue 100.68 cowValue 100.67 diffValue..
How to handle diacritics (accents) when rewriting 'pretty URLs' http://stackoverflow.com/questions/465990/how-to-handle-diacritics-accents-when-rewriting-pretty-urls Translating the string no matter how you do it destroys accuracy in the name of compatibility and readability. All three options..
php sentence boundaries detection http://stackoverflow.com/questions/5032210/php-sentence-boundaries-detection in PHP. I'm currently using a regex which brings ~95 accuracy and would like to improve by using a better approach. I've seen..
Why does an infinitely recursive function in PHP cause a segfault? http://stackoverflow.com/questions/7327393/why-does-an-infinitely-recursive-function-in-php-cause-a-segfault manner it's not going to be possible to implement with 100 accuracy since it's impossible to portably get the stack size or usage..
What options are there for executing a PHP script at a certain time every day? http://stackoverflow.com/questions/984622/what-options-are-there-for-executing-a-php-script-at-a-certain-time-every-day of in the database . If you need any sort of guaranteed accuracy though cron or a Windows scheduled task is really the best option...
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