Beginning Python using python 2.6 and Python 3.1.pdf【Python开发】
I’ve been working with Python for about ten years now, and every new version has caused me to fall in
love with the language all over again. Version 3.1 is no different. If you are new to Python, rest easy ?
I’ll guide you every step of the way. If, on the other hand, you are an old Python hand exploring the new
version, the book is structured so that you can learn the new information you need, without wasting
time on already-known information.
I wanted to write this book because I love Python. I love it! And I want to share my love with you. And,
maybe you’ll grow to love it as I do.
The purpose of this book is to show the reader how to use the Python programming
language to facilitate and automate the wide variety of data manipulation tasks en-
countered in life science research and development. It is designed to be accessible to
readers with a range of interests and backgrounds, both scientific and technical. It
emphasizes practical programming, using meaningful examples of useful code. In ad-
dition to meeting the needs of individual readers, it can also be used as a textbook for
a one-semester upper-level undergraduate or graduate-level course.
Distributed Lucene : A distributed free text index for Hadoop.pdf【Hadoop】
This technical report described a parallel, distributed free text index written at HP Labs called
Distributed Lucene. Distributed Lucene is based on two Apache open source projects, Lucene
and Hadoop. It was written to gain a better understanding of the Apache Hadoop architecture,
which is derived from work at Google on creating large distributed, high availability systems
from commodity components.
Systems that construct classi?ers are one of the commonly used tools in data mining. Such
systems take as input a collection of cases, each belonging to one of a small number of
classes and described by its values for a ?xed set of attributes, and output a classi?er that can
accurately predict the class to which a new case belongs.
Thorough coverage of Microsoft’s new dynamic programming language: IronPython IronPython is a powerful and vital part of any .NET developer's toolbox, and although it is several years old, very little literature exists on the topic. This essential resource fills that void and provides you with an in-depth understanding of IronPython. A brief introduction walks you through the installation, usage, and tools of IronPython and also explains what makes IronPython different from other programming languages. Coverage quickly moves on to explaining how to use and work with the IronPython language, and an in-depth look at its environment sheds light on how it can be stand alone or with the .NET Framework.
This practical hands-on book introduces the Python programming lan-
guage for rapid prototyping of mobile device applications. It effectively
teaches how to program easily on Nokia smartphones that are based on
Symbian OS and the S60 platform. A wide range of smartphone func-
tionalities are covered, including camera, sound, graphics, Bluetooth,
Internet, positioning, SMS messaging and many more.
Invent your Own Computer Games with Python 2nd.pdf【Python开发】
Hello! This is a book that will teach you how to program by showing you how to create
computer games. Once you learn how the games in this book work, you'll be able to create
your own games. All you'll need is a computer, some software called the Python
Interpreter, and this book. The software you'll need is free and you can download it from
When I was a kid, I found a book like this that taught me how to write my first programs
and games. It was fun and easy. Now as an adult, I still have fun programming computers,
and I get paid for it. But even if you don't become a computer programmer when you grow
up, programming is a useful and fun skill to have.
This simple book is meant to get you started in programming. The title says it’s the hard way to learn to write code;
but it’s actually not. It’s only the “hard” way because it’s the way people used to teach things. With the help of this
book, you will do the incredibly simple things that all programmers need to do to learn a language:
1. Go through each exercise.
2. Type in each sample exactly.
The process of transforming from customer-specific software development to product software development.pdf【软件开发】
Developing a software product is getting increasing attention in the scientific field and societal field.
Organizations are recognizing the potential benefits and importance of developing a product for a
market. Product software is defined as a packaged configuration which consists of software
components or a software-based service, with auxiliary materials, which is released for and traded in
a specific market (Xu & Brinkkemper, 2005). Also organizations which develop software specifically
for one customer have identified a need to change their software into a standard product. But how
can these organizations transform their software and create a standard software product? Yet, there
are few scientific studies reported on such transformation. This study stipulates the need for more
exploratory research on the transformation by identifying a productization process.