asp.net ean 13

asp.net ean 13

asp.net ean 13

asp.net ean 13

asp.net ean 13

asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,

asp.net ean 13,
asp.net ean 13,
asp.net ean 13,

asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,

asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,
asp.net ean 13,

The chronic library isn t part of the Ruby standard library, but it is available as a RubyGem. To install it, use the typical gem installation process (as covered in 7), like so: gem install chronic or sudo gem install chronic

chronic is designed to accept dates and times written in a natural language format and to return valid Time objects. Here are some basic examples: require 'chronic' puts Chronic.parse('last tuesday 5am')

Figure 4-23. View of the CarComponents table in SQL Server Management Studio If you compare this table with what you see in the Quadrant Explorer from Figure 4-17, you see an important difference. In the database table, the PartOfComponent column shows the integer Id (or foreign key) for a component s PartOf relationship, whereas in the Explorer you see the actual name of the PartOfComponent. You didn t do any coding or modifications to make Quadrant display its view of the model this way, but you know it s easier to interpret, rather than having to look up the

puts Chronic.parse('last tuesday 5:33')

hands.Add( new StartingHands() { Nickname = "Doyle Brunson", Notes = "Named after poker great Doyle Brunson", Card1 = "Ts", Card2 = "2s" });

puts Chronic.parse('last tuesday 05:33')

puts Chronic.parse('last tuesday lunchtime')

puts Chronic.parse('june 29th at 1am')

return hands; } } } 4. Next, you need to add the WCF service that will call the StartingHands.GetHands() method. Right-click the Ch6_WCFService.Web project and select Add New Item. In

puts Chronic.parse('in 3 years')

Before I get into the details of the example, however, I should say a few words about the development approach used in the LunchCounter example in the next section. The approach used could be

puts Chronic.parse('sep 23 2033')

puts Chronic.parse('2003-11-10 01:02')

the Add New Item dialog box, select the template named Silverlight-enabled WCF Service and name it StartingHandService.svc, as shown in Figure 6-4. Then click the Add button.

n Note An extension to the Time class provided by the standard library can also parse times, though at a more preformatted level. See http://stdlib.rubyonrails.org/libdoc/time/rdoc/index.html for information. There s also a library in the standard library called ParseDate that provides a method that converts textually formatted dates into an array of values representing different aspects of the supplied date. You can learn more about ParseDate at http://www.ruby-doc.org/stdlib/libdoc/parsedate/rdoc/ index.html.

Documentation for chronic: http://chronic.rubyforge.org/ Chronic screencast: http://www.rubyinside.com/chronic-ruby-date-time-parserscreencast-263.html

characterized as a rudimentary form of test-driven development What I mean by this is that I start with some very simple sample data (eg, some simple sandwich order expressions for the DSL); then you build some code with this sample data, and see if it works If it does, you move to the next level of refinement in terms of the DSL syntax, and modify the sample DSL statements to reflect this new level of complexity This will nearly always break the existing grammar definition used for parsing the DSL, so you modify the grammar to correct the errors This turns into an iterative process where you can go through many of these refinement cycles and build up a reasonably sophisticated system I don t want to call the end product in this example sophisticated, by any means.