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Should I put the Google Analytics JS in the or at the end of ?

...mance. See Google Analytics Help: Add the tracking code directly to your site share | improve this answer | follow | ...
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What are the security risks of setting Access-Control-Allow-Origin?

...d resource allows sharing with every origin. This basically means that any site can send an XHR request to your site and access the server’s response which would not be the case if you hadn’t implemented this CORS response. So any site can make a request to your site on behalf of their visitors...
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Pass entire form as data in jQuery Ajax function

..."); var fd = new FormData(myform ); $.ajax({ url: "example.php", data: fd, cache: false, processData: false, contentType: false, type: 'POST', success: function (dataofconfirm) { // do something with the result } ...
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When is it practical to use Depth-First Search (DFS) vs Breadth-First Search (BFS)? [closed]

...s like BitTorrent, GPS systems to find nearby locations, social networking sites to find people in the specified distance and things like that. share | improve this answer | ...
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querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript

... I support @janaspage's statement. Site is down today also. – doplumi Jun 30 '15 at 18:04 6 ...
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Permanently add a directory to PYTHONPATH?

...nd out in which directory Python searches for this information: python -m site --user-site For some reason this doesn't seem to work in Python 2.7. There you can use: python -c 'import site; site._script()' --user-site Then create a .pth file in that directory containing the path you want to a...
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Why doesn't this code simply print letters A to Z?

... From the docs: PHP follows Perl's convention when dealing with arithmetic operations on character variables and not C's. For example, in Perl 'Z'+1 turns into 'AA', while in C 'Z'+1 turns into '[' ( ord('Z') == 90, ord('[') == 91 ). Note th...
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Cookies on localhost with explicit domain

...ting it to "" or NULL or FALSE instead of "localhost" is not enough. For PHP, see comments on http://php.net/manual/en/function.setcookie.php#73107. If working with the Java Servlet API, don't call the cookie.setDomain("...") method at all. ...
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PHP: How to remove specific element from an array?

...lse) { unset($array[$key]); } array_search returns false (null until PHP 4.2.0) if no item has been found. And if there can be multiple items with the same value, you can use array_keys to get the keys to all items: foreach (array_keys($array, 'strawberry') as $key) { unset($array[$key])...
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Any equivalent to .= for adding to beginning of string in PHP?

...quired parameter of the function, it needs to be passed to the function or PHP will complain. This means this check can be abbreviated to if ($chunk) (to see if it's falsy a.k.a. "empty"). But, if $chunk doesn't contain anything, nothing will happen anyway. So this whole function body can be abbrevi...