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PHP calculate age

I'm looking for a way to calculate the age of a person, given their DOB in the format dd/mm/yyyy. 37 Answers ...
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Measuring the distance between two coordinates in PHP

... Not long ago I wrote an example of the haversine formula, and published it on my website: /** * Calculates the great-circle distance between two points, with * the Haversine formula. * @param float $latitudeFrom Latitude of start point in [deg deci...
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multiprocessing: How do I share a dict among multiple processes?

A program that creates several processes that work on a join-able queue, Q , and may eventually manipulate a global dictionary D to store results. (so each child process may use D to store its result and also see what results the other child processes are producing) ...
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How to get execution time in rails console?

I want compare time of execution Post.all and SELECT * FROM posts (or some other statements) How can i get execution time of Post.all ? ...
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How to serialize a TimeSpan to XML

I am trying to serialize a .NET TimeSpan object to XML and it is not working. A quick google has suggested that while TimeSpan is serializable, the XmlCustomFormatter does not provide methods to convert TimeSpan objects to and from XML. ...
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What are Runtime.getRuntime().totalMemory() and freeMemory()?

I've been wondering what the exact meaning of Runtime.getRuntime().totalMemory() , Runtime.getRuntime().freeMemory() , and Runtime.getRuntime().maxMemory() is. ...
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Grep only the first match and stop

I'm searching a directory recursively using grep with the following arguments hoping to only return the first match. Unfortunately, it returns more than one -- in-fact two the last time I looked. It seems like I have too many arguments, especially without getting the desired outcome. :-/ ...
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How to run multiple shells on Emacs

I am using Emacs 23.3.1 on windows 7. I know that I can run shell from emacs using M-x shell. I would like to have multiple shell windows in the same time, but typing M-x shell a second time just opens me the same shell window. ...
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Python strptime() and timezones?

I have a CSV dumpfile from a Blackberry IPD backup, created using IPDDump. The date/time strings in here look something like this (where EST is an Australian time-zone): ...
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Get last element of Stream/List in a one-liner

How can I get the last element of a stream or list in the following code? 6 Answers 6 ...