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Detecting when user scrolls to bottom of div with jQuery
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How do I create and read a value from cookie?
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Remove empty array elements
... you must have php 5.3 or later to use anonymous call backs. stackoverflow.com/questions/2412299/…
– Buttle Butkus
May 19 '13 at 22:55
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How to delete a localStorage item when the browser window/tab is closed?
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Apache redirect to another port
...s redirecting. Also, I had some trouble with http://example.com vs. http://www.example.com - only the www worked until I made the ServerName www.example.com, and the ServerAlias example.com. Give the following a go.
<VirtualHost *:80>
ProxyPreserveHost On
ProxyRequests Off
ServerName w...
Are GUID collisions possible?
...f ONE application, it certainly isn't large for the entire world. If every computer on the earth would genereate true GUIDs, they would cause a collision with 1% probability within about one second, assuming they can generate a GUID each nanosecond (which is probably quite realistic these days). So ...
Database: To delete or not to delete records
...ou had in mind).
For temporal data, see: http://talentedmonkeys.wordpress.com/2010/05/15/temporal-data-in-a-relational-database/
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Does SVG support embedding of bitmap images?
...ata URIs to make the SVG self-contained. An example:
<svg xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink">
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<image
width="100" height="100"
xlink:href="data:image/png;base64,IMAGE_DATA"
/>
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</svg>
The sv...
Best way to add “current” class to nav in Rails 3
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How do you send a HEAD HTTP request in Python 2?
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>>> import httplib
>>> conn = httplib.HTTPConnection("www.google.com")
>>> conn.request("HEAD", "/index.html")
>>> res = conn.getresponse()
>>> print res.status, res.reason
200 OK
>>> print res.getheaders()
[('content-length', '0'), ('expires'...