Disclaimer: I received this video series for free through the O’Reilly Blogger program. NLTK, the natural language processing toolkit for Python, provides a number of ways to analyze text. This is a great reference book for those interested in malware analysis. It s definitely not for a beginner. If you never did malware analysis before, the material presented can be overwhelming. It s not easy to immediately put what you learned into action (you might understand a subject theoretically but might not be comfortable enough with the subject to put it into practice). Disclaimer:
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I received this book for free through the O’Reilly Blogger program. Getting Started with RFID is a very short book on RFID ( R adio F requency Id entification), a way to tag and identify objects over varying ranges, and how to use to create a few interesting RFID projects. The book assumes that you have some experience with Arduino and micro-controllers (i. E.
, do you know what a breadboard, jumper wires, and circuits are? ). We start with a very brief introduction to RFID, follow up with two introductory technical tutorials on Arduino, and end with a fairly simple home automation project: The book is only 78 pages, so it s more of a long tutorial than a book, but it still acts as a good introduction to RFID.
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Programming languages have a very strict syntax. When you see I am a sentence I am another sentence, you know that you re really looking at two different sentences even though the period between sentence and I is missing. If you try something similar with the computer (try leaving the semi-colon off in C or miss an indent in Python, for example), you ll get a nasty error message. This book aims to teach you how to program your computer to work with the looser languages used by humans (like English) instead of the stricter counterparts used by machines.
The content available so far gives you a brief background on the relevant parts of language grammar, pragmatics, discourse analysis, etc. The authors go on to talk about setting up an annotation project: determining your goal, creating your model/specification, and creating/storing your annotations in a flexible but easy to create (by annotators) manner. Though a bit dry, the writing is clear and simple.
I had no previous experience in this area, but I had no trouble understanding the subject matter for the most part. Disclaimer: I received this book for free through the O Reilly Blogger program. When you run an Xcode project from a standard (i.
, non-admin) user, you might be asked to enter credentials of a user in the Developer Tools group. When you purchase something from the Mac App Store, you ll see a little icon in your dock, but that doesn t show you the percentage of progress. The icon is small, and the progress bar seems to remain blank for a long time for bigger downloads. You can get a better idea of the app s progress in the App Store, itself, by going to the Purchased page: