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Brighton promotion codes 2015

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But that doesnt make them any less powerful or any less suitable for the job, and in fact theyre uniquely capable.
So my job today is to convince you that this represents a saner, yet for some reason underrated, toolkit for most data munging jobs.
The last example illustrates a general principle.Theres nothing there about downloading images, or making the original http request to the article.So all I need to do is specify the transformation of victoria's secret promo codes november 2015 the fields; I dont need to think about input or output.Most people who program Ruby know that you can invoke it from the command-line using the ruby command.Category: Coupons 95 Expires in!And yet its fairly common among developers to ignore this power, and use only a tiny fraction of what their shell is capable.Its not something I wanted to commit to a script; its just a one-off.In this case, Nokogiri.And its not just the standard library that facilitates this sort of usage.National XC Champs, parliament Hill, full fixture list (incomplete date, race, location, eligibility, sat 13 September, st Albans Relays (TBC).Lets imagine weve got this log file, stored in CSV format.Lets imagine that weve looked at the output of that first command and said hmm, Bobs done an awful lot of things.Not only does it come with a command-line interface, but that interface accepts an -e option just like Ruby itself does, which allows us to pass code to be evaluated.For more information or to discuss any of these options further contact: or call Sebastian Ives at our Office.So in this case were using cut to take the first field, sort to make identical email addresses appear together, and uniq to produce a count of the unique values.It comes with so many things that make these sorts of tasks easy, and you get the benefit of the wider Ruby ecosystem too, all of the gems and libraries that exist.Then we use Ruby, requiring the Resolv library from the standard library and telling Ruby to loop over the lines in standard input.
Ive always liked the folk etymology that its an acronym for mash until no good, because that seems to sum up a lot of the work that you tend to do in this area.