.NET/ASP.NET/C#/VB.NET PDF Document SDK

Even SQL gurus familiar with Ruby tend to find Ruby s syntax more natural, particularly in the scope of a Ruby program. There s no need to mix two different languages in one program if both sets of features can be provided in Ruby alone. ActiveRecord will be covered in detail in 13.

Note ActiveRecord is not the only library to offer features that relate objects to database tables. Og and

winforms pdf 417 reader, winforms qr code reader, winforms upc-a reader, winforms data matrix reader, winforms gs1 128, winforms ean 13 reader, c# remove text from pdf, c# replace text in pdf, winforms code 39 reader, c# remove text from pdf,

As you work on focusing the story in Act I and boiling down your ideas to three main points in Act II, you become increasingly con dent in your message And making creative choices for the design of the storyboard makes the PowerPoint presentation start to feel like an extension of your personality One of the biggest obstacles you can impose on yourself when you speak in public is the idea that you need to be someone you re not This problem becomes magni ed if you re handed a generic corporate PowerPoint le with the same overstylized but boring look that everyone else uses Although these presentations might look slick on the surface, they re often lacking the heart and soul that only the personality of a unique human being can bring.

As you can see, the left argument is always the largest number found so far, while the right argument is the next number in the sequence.

Lafcadio (http://lafcadio.rubyforge.org/) are two alternatives, though they re far less popular than ActiveRecord.

Summary

You can break out of this trap by using the new PowerPoint le you ve created, which should re ect your character and personality in the choices you make for the story and.

In this chapter we ve looked at how data can flow into and out of your Ruby programs. Initially we looked at the low-level concept of I/O streams before quickly moving on to the pragmatism of databases. Databases provide a way to work with data in a more abstracted fashion without worrying about the underlying structure of the data on the computer s filesystem. Indeed, databases can be located within memory or on totally different machines, and our code could remain the same. Let s reflect on the main concepts covered in this chapter: I/O: Input/Output. The concept of receiving input and sending output by various means on a computer, often via I/O streams. I/O stream: A channel along which data can be sent and/or received. Standard input (stdin): A stream that relates to the default way of accepting data into the application, usually the keyboard. Standard output (stdout): A stream that relates to the default way of outputting data from the application, usually to the screen. File pointer: An abstract reference to the current location within a file. Database: An organized collection of data structured in a way that makes it easy to be accessed programmatically.

CSV: Comma-Separated Values A way of structuring data with attributes separated with commas CSV can be stored in plain text files Marshalling: The process of converting a live data structure or object into a flat set of data that can be stored on disk, sent across a network, and then can be used to reconstruct the original data structure or object elsewhere or at some other time Table: A collection of data organized into rows, with multiple columns, where each column represents a different attribute of each row There are usually multiple tables within a database, containing different types of data SQLite: An open source, public-domain relational database API and library that works on a single-user basis on a local machine It supports SQL as its querying language MySQL: An open source relational database system available in both community and professional editions It is maintained by MySQL AB.

Note You have seen that reduce can be replaced by a for loop, but it cannot be reduced (pun intended)

10