tailieunhanh - Extreme Programming in Perl Robert Nagle

In most computers, individual instructions are stored as machine code with each instruction being given a unique number (its operation code or opcode for short). The command to add two numbers together would have one opcode, the command to multiply them would have a different opcode and so on. The simplest computers are able to perform any of a handful of different instructions; the more complex computers have several hundred to choose from, each with a unique numerical code. Since the computer's memory is able to store numbers, it can also store the instruction codes. This leads to the important. | Extreme Programming in Perl Robert Nagler June 18 2009 Copyright 2004 Robert Nagler All rights reserved nagler@ Contents Preface ix 1 The Problem 1 Some Statistics. 2 Risk Averse Methodologies . 2 Fostering Failure. 3 Get Me a Rock. 4 Requirements Risk. 5 Let s Rock And Roll. 6 2 Extreme Programming 7 Core Values. 8 Communication. 9 Simplicity. 9 Feedback . 11 Courage . 12 The Practices . 13 Adopting XP. 14 3 Perl 17 Core Values . 17 Customer-Orientation . 18 Testing . 19 CPAN . 19 Organizing Your Workshop . 19 4 Release Planning 21 Planning Game . 22 Roles . 22 Stories . 23 .

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