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Book Reviews

Minimal Perl for Unix and Linux People 332

Ravi writes "Perl (Practical Extraction and Report Language) — the language which was created by Larry Wall is arguably one of the greatest programming languages. But it has a reputation for taking an excessive cryptic nature which gives it an image especially among Perl novices as a language which is complex and hard to master. Minimal Perl: for Unix and Linux people, authored by Tim Maher and published by Manning Publications addresses the obstacles presented by Perl's complexity. This book which is divided into two parts comprising of a total of 12 chapters takes a unique methodology to explain the Perl syntax and its use. The author emphasizes on Perl's grep, awk and sed like features and relys on concepts such as inputs, filters and arguments to allow Unix users to directly apply their existing knowledge to the task of learning Perl." Read on for the rest of Ravi's review.
Wireless Networking

Submission + - Skype asks FCC to open cellular networks

Milwaukee's_Best writes: Skype has just asked the FCC to force wireless phone companies to open their networks to all comers. "Skype essentially wants to turn the wireless phone companies into just another network of the kind currently operated on the ground. This would require carriers to allow any phone to be used on their networks, and for any application. Users would simply purchase a voice or data plan (though these could easily converge into a data plan if VoIP calling is used) and then use the device of their choice to access the network of their choice." Think of it as network neutrality—for cell networks. Given the competition that exists within the industry, is this needed?

Comment Options and Futures is a Suckers Game (Score 1) 87

One of my clients is the Clearing Corp. for "Hard Red Winter" (HRW) Wheat. The Clearing Corp. is the party responsible for matching your trades with buyers and sellers.. At the end of the trading day all trades must be even. All buyers must have sellers..

This is my observation of what goes on in this commonly traded commodity market In the HRW market, there are a limited amount of "pit" traders, and they all know each other..

They will take the edge from every trade and leave the house accounts on the bad side of any unfavorable transaction.

Even if you have a market (mills that need HRW, or farmers that can sell HRW), they may decide not to trade with you.

It combines the worst aspects of High School and exclusive clubs. If you are ready for this kind of environment then go ahead and buy a seat on our exchange!

Oh.. A pit trader once told me a joke..
Want to end up with a Million Dollars trading options?
Start with Two Million...

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