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Using reCAPTCHA on localhost

I'm developing a website using PHP and I want to make a human verification in one of the sessions. For the development, I'm initially running the system locally and when it is ready, I'm gonna make put it on in a certain domain. ...
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VIM + JSLint?

...r this. Works great. Conveniently downloadable from vim.org/scripts/script.php?script_id=2729. Note, on Windows you'll need to install Ruby. – mm2001 Mar 1 '11 at 19:33 3 ...
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How do I check if a column is empty or null in MySQL?

...if there is something null, why is that so? – noobie-php Mar 17 '16 at 11:01 the NULLIF checks fieldname for the empty...
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What is the method for converting radians to degrees?

...rads -> x*pi/180 I guess if you wanted to make a function for this [in PHP]: function convert($type, $num) { if ($type == "rads") { $result = $num*180/pi(); } if ($type == "degs") { $result = $num*pi()/180; } return $result; } Yes, that coul...
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Which regular expression operator means 'Don't' match this character?

...its while [\D] matches anything but the 0-9 digits, and so on. If you use PHP you can take a look at the regex character classes documentation. share | improve this answer | ...
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How to check if field is null or empty in MySQL?

... If you would like to check in PHP , then you should do something like : $query_s =mysql_query("SELECT YOURROWNAME from `YOURTABLENAME` where name = $name"); $ertom=mysql_fetch_array($query_s); if ('' !== $ertom['YOURROWNAME']) { //do your action ech...
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Java equivalent to C# extension methods

...ll more modern languages allow for some kind existing class extension: C#, php, objective-c, javascript. Java surely shows its age here. Imagine you want to write a JSONObject to disk. Do you call jsonobj.writeToDisk() or someunrelatedclass.writeToDisk(jsonobj) ? – woens ...
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How to place the ~/.composer/vendor/bin directory in your PATH?

...and it worked for me. curl -sS https://getcomposer.org/installer | sudo php -- --install-dir=/usr/local/bin --filename=composer share | improve this answer | follow ...
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How to encode URL parameters?

... With PHP echo urlencode("http://www.image.com/?username=unknown&password=unknown"); Result http%3A%2F%2Fwww.image.com%2F%3Fusername%3Dunknown%26password%3Dunknown With Javascript: var myUrl = "http://www.image.com/?user...
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Remove Server Response Header IIS7

...tFiltering> <denyUrlSequences> <add sequence="xmlrpc.php" /> </denyUrlSequences> </requestFiltering> </security> once I added "requestFiltering" server error appears. If i remove "requestFiltering " it works fine. I want to hide IIS and it's version d...