Simple .NET/ASP.NET PDF document editor web control SDK

In this example, you use the URI library (another standard library, and one that s loaded automatically by net/http) to decipher a URL such as http://www.rubyinside.com/ into its constituent parts for the net/http library to use to make its request. Once the URL has been parsed, an HTTP connection is started, and within the scope of that connection a GET request is made with the get method (if this doesn t make sense, don t worry; it s part of how the HTTP protocol works). Finally, you retrieve the content from response.body, a string containing the contents of the Web page at http://www. rubyinside.com/.

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Note The net/http library is only a basic library, and it requires its input to be sanitized in advance, as in

8

In 14, we ll look at net/http and some of its sister libraries, such as net/ pop and net/smtp, in more detail.

In 6 you worked with a special type of data structure called Struct. Struct allowed you to create small data-handling classes on the fly, like so:

In general, Python deletes names (or parts of data structures) that you don t use anymore: >>> scoundrel = {'age': 42, 'first >>> robin = scoundrel >>> scoundrel {'age': 42, 'first name': 'Robin', >>> robin {'age': 42, 'first name': 'Robin', >>> scoundrel = None >>> robin {'age': 42, 'first name': 'Robin', >>> robin = None name': 'Robin', 'last name': 'of Locksley'}

feel when someone hands them a PowerPoint presentation with the instructions to make it pretty, and the designer has no ability to clarify the structure In that scenario, no one is happy Instead, the story template places responsibility for the clear structure of the story squarely on the presenter The resulting storyboard shows the designer the order in which you want the ideas to appear and how you ll reinforce the message through the presentation Discuss how the Key Point, Explanation, and Detail slides form the hierarchy of a presentation, and explain that you want the backgrounds and layouts of these slides to cue the audience s working memory to the presentation organization Always walk through the slides in Notes Page view to make sure that the designer can see the relationship between the projected image on screen and your spoken words.

Person = Struct.new(:name, :age) me = Person.new("Fred Bloggs", 25) me.age += 1 Struct gives you the luxury of being able to create simple classes without having to

define a class in the long-handed way. The OpenStruct class provided by the ostruct library makes it even easier. It allows you to create data objects without specifying the attributes, and allows you to create attributes on the fly:

When everyone is in agreement, ask the designer to provide you with three completely different visual treatments of key slides in a test le that you select from Acts I and II Then you can compare the treatments and choose the elements and styles that are the best t with you and your audience Ask questions to be sure that you understand why the designer is proposing a particular treatment Through your interaction, you re sure to spark new creativity and understanding that will set the stage for a well-designed presentation Because the designer doesn t have to take on the unnecessary job of guring out what you want to say and in what order, you ll accelerate the design process and avoid possible confusion Instead, the designer is freed up to do what a designer does best designing.