Late last month we asked you for questions to pass on to the Civ IV team. Last week we posted the responses from game designer Sid Meier to your questions about his design philosophy. Well, this week Civilization IV has shipped, and we have responses from lead designer Soren Johnson for the Civilization development team over at Firaxis Studios. He has some thoughtful answers to your questions, and they're well worth taking a look at. Many thanks to Mr. Meier, Mr. Johnson, and the entire Civ IV team for accommodating us. Read on for the responses to your queries.

gcantallopsr writes "If you liked Ruby on Rails and its 15m intro video (.mov) you will probably like TurboGears and its 20 minute wiki tutorial. (.mov) It shows you the development of a simple wiki in just 20 minutes, and there is a text version of the tutorial. TurboGears uses Python, SQLObject, CherryPy, Kid, MochiKit and some extra pythonic glue to help you to (in their own words) 'Create a database-driven, ready-to-extend application in minutes. All with designer friendly templates, easy AJAX on the browser side and on the server side, not a single SQL query in sight with code that is as natural as writing a function.'"

evil agent writes "Fox News is reporting an incident in Everglades National Park where a python tried to swallow an alligator whole, causing it to explode. A picture of the aftermath is also provided. Scientists say that these python vs. alligator battles are becoming more frequent due to pet owners who discard the nonnative pythons in the Everglades."

goombah99 writes "The Open Voting Consortium has announced that California Secretary of State Bruce McPherson is forming a panel to investigate using open source software in elections. Suggested Panel members include Security expert Bruce Perens and Python guru David Mertz who is associated with the sourceforge EVM2003 voting machine project. This is big since a favorable outcome could help fund prototypes of true open source election equipment and systems."

On Monday, we asked you for questions for industry legend Sid Meier. Today, we're asking for question to put to the folks behind the technology of Civilization IV. Besides the actual coding and development that went into the game itself, the team has made Civilization IV infinitely moddable through technologies such as XML, Python, and a fully developed SDK. Led by lead designer Soren Johnson, the team will answer your questions about the creation of the fourth chapter in one of the most influential game series out there. So, fire away with your questions. One per comment, please, and keep them topical. We'll pass the ten best questions to Johnson and the team, and the answers will be posted as soon as we have them in our hands.

Gamecloud has a piece on the moddability of Civilization IV. The article goes into detail about the numerous levels at which content creators can change the game of Civilization. From the article: "The next level offers Python and XML support, letting modders with more experience manipulate the game world and everything in it. XML (eXtensible Markup Language) files can be edited in standard text editors or in special XML file editors that have ease-of-use features like a grid view. Editing these files will allow players to tweak simple game rules and change or add content. For instance, they can add new unit or building types, change the cost of wonders, or add new civilizations." This is a more detailed look at a topic we've discussed before. Gamespot has a preview of the upcoming title, as well.

P. Staurou writes "There is very interesting article about game scripting with Python over at Sylphis3d.com. It talks about how game engines should be structured as operating systems with actors being the processes. The proposed design is based on a special version of Python called Stackless and already successfully implemented in their own Sylphis3D game engine."

Simon P. Chappell writes "I don't know about you, but I hardly bother with browser bookmarks any more. I used to have so many bookmarks, back in the early days of Netscape's 4 series, that I would have to regularly trim and edit my bookmark file to prevent my browser from crashing on startup -- that's a lot of bookmarks, folks! Now, I go to my favourite web search engine, enter a couple of appropriate search terms and voila, there's my page! Search engines are so ubiquitous that we rarely give much thought to the technology that powers them. Lucene in Action by Otis Gospodnetic and Erik Hatcher , both committers on the Lucene project, goes behind the HTML and takes you on a guided tour of Lucene, one of a generation of powerful Free and Open-Source search engines now available." Read on for the rest of Chappell's review.

An anonymous reader writes "IBM developerWorks is running an article outlining the strengths and offering some helpful advice on the Python framework 'CherryPy'. CherryPy uses the same concepts as CGI to bind a web server to a web application, but it improves performance and gains persistence across requests by handling all its requests within a single process."

Daniel Holmes writes "In addition to using PHP to 'just get the job done' for years now, I've been running a humble user group here in the Midwest. As such, I have read numerous books on and around the subject, always looking for something great to inspire my colleagues, group members and myself alike. There are a metric ton of books out there that will walk you through PHP syntax -- this is not one of them. If you are looking for a book on rapidly developing prototype sites, or writing lots of HTML-embedded PHP, just keep looking. But if you have read even one of those books, or just felt like your programming style itself could use a little upgrade, then go get yourself a copy of PHP 5 Objects, Patterns, and Practice by Matt Zandstra." Read on for the rest of Holmes's review.

Slashback tonight with more on the Microsoft start page project vis-a-vis Google's similar one, a wee $40 million slap on the wrist for Amazon over shopping-cart patent infrigement, new animals for the CodeZoo, and a strong denial that WikiPedia has announced a more stringent editorial policy. Details on these stories and more, below.

OSCON 2005 was held in a convention center this year, instead of a hotel, because it just got too big (2000+ people). Too big, in fact, for pudge and myself to cover more than a fraction of the talks and the ideas flitting around the hallways. But here's some of what I found cool last week. And if you attended or presented at OSCON and want to tell us about all the neat stuff we missed, please, share your thoughts in the comments, or submit a fact-rich writeup and we'll maybe do a followup story later.

ucahg writes "Simon Willison has a post on his blog introducing Django, a rapid web development framework he and his colleagues are releasing into the wild. Hailed as Python's own version of a Rails framework, Django looks very promising. I'll be keeping a close eye on it as it gets more and more support..."

Richard Jones writes "Python's software repository has finally got its own home at the Python Cheese Shop. The Cheese Shop includes the package index (PyPI) and package download repository."

anyon wonders: "PHP is the most popular language for the web. eBay uses ISAPI (C), Google uses C/C++ (search), Java (gmail), and Python. Microsoft uses ASP (what else?). For small web site, it really doesn't matter. What's your take on language choice for large-scale web applications? Maybe language choice is irrelevant, only good people (developers) matter? If you can get the same good quality people, then what language you would chose? Considering the following factors: performance, scalability, extendibility, cost of development (man-month), availability of libraries, cost of libraries, development tools? Has there been a comprehensive comparison done?"

ewhac writes "Tapwave, makers of the universally acclaimed Zodiac mobile gaming device/media player/PalmOS PDA formally announced on their Web site that, 'the Zodiac business was discontinued and service and support are no longer available as of July 25th 2005.' The Zodiac was a PalmOS 5.2 device with gaming and media features, including ATI graphics and Yamaha sound acceleration, proportional joystick, two SD slots, Bluetooth, 200MHz ARM CPU (Freescale i.MX1), and up to 128M of RAM. At the most recent Palm developer conference, Tapwave employees were showing Zodiacs running their own port of Linux 2.6.10, with ports of SDL, Python, PyGame, mpg123, and primitive power management. It is unknown what will become of this work."

dfrankow writes "Gamespy has a preview of the upcoming Civilization IV title, where they go into more details about the moddability of the game. From the article: 'Civilization IV promises to be the most moddable game in the franchise yet. It'll ship with an in-game worldbuilder that allows you to shift units around and redraw the map, similar to a scenario editor. More hardcore modders can jump into XML files and tweak all of the unit stats and variables in the game. Beyond that, users who know the Python scripting language can actually go in and set up scripts and triggers to make game events happen or alter the way the game plays, while a Game A.I. SDK that'll be available shortly after the game ships will allow players to completely change the way the A.I., combat system, or game rules work.'"

nazarijo writes "I think by now we're all familiar with viruses and worms. It may have been a term paper diskette chewed up by a virus back in college, a family member's computer infected with the latest worm, or your email inbox clogged with a mass mailer of the week. But how do AV researchers dissect such malware, especially when virus writers have devoted so much time to avoiding detection and perfecting their craft with self-decrypting viruses, polymorphic shellcode, and obfuscated loops. Haven't you wanted a peek into how that's done, and how you would analyze such a monster that landed in your computer? Well, Peter Szor's book The Art of Computer Virus Research and Defense (TAOCVRD) has been gaining lots of critical acclaim lately for filling that gap, and rightfully so. (Before we begin, however, I should make one thing perfectly clear: I was a technical reviewer of this book. I enjoyed it when I read it originally, and I'm even more pleased with the final result. And now on to your regularly scheduled review.)" Read on for the rest.

Vern Ceder writes "I really expected to love Data Crunching. The Pragmatic Bookshelf has come up with some very good and, well, "pragmatic" texts in the past so I was looking for more of the same. Even better, the subject of the book was the routine data extraction, massaging and formatting that I (and a lot of other coders) spend so much time on. I was really looking forward to adding a couple more pragmatic tools to my coding toolbox. Unfortunately (as you may have guessed), I really can't say I love Data Crunching. It's a good book, but there are several minor points that keep if from being a truly great book." Read on for the rest of Ceder's review.

wanderingstan writes "Outfoxed is my masters thesis project about trust. (Nutshell overview) The extension uses a social network for personalized searching, phishing/spyware protection, file/process validation and more. It's related to del.icio.us, StumbleUpon, and those Kevin Bacon things, but goes a lot further. Mathematically, it's based on the network behavior of small world networks (pdf). Built with Javascript, Python, SQL, and XSLT. 366 testers so far, but we need the network to grow!"