Дата публикации: 2017-06-12 15:18
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.
Programming languages have a very strict syntax. When you see 8775 I am a sentence I am another sentence, 8776 you know that you 8767 re really looking at two different sentences even though the period between 8775 sentence 8776 and 8775 I 8776 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 8767 ll get a nasty error message. This book 6 aims to teach you how to program 7 your computer to work with the looser languages used by humans (like English) instead of the stricter counterparts used by machines.
Getting Started with RFID 6 is a very short 8775 book 8776 on RFID ( R adio F requency Id entification), a way to tag and identify objects over varying ranges, and how to use Arduino to create a few interesting RFID projects. The book assumes that you have some experience with Arduino and micro-controllers (., do you know what a breadboard, jumper wires, and circuits are?).
It 8767 s definitely not for a beginner. If you never did malware analysis before, the material presented can be overwhelming. It 8767 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).
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Between my officemate and me, we have dozens of devices drawing power in our office: two laptops, two monitors, four or five lamps, a few hard drives, a soldering iron, Ethernet hubs, speakers, and so forth. Even when we’re not here, the room is drawing a lot of power. What devices are turned on at any given time depends largely on which of us is here, and what we’re doing. This project is a system to reduce our power consumption, particularly when we’re not there.
The book is only 78 pages, so it 8767 s more of a long tutorial than a book, but it still acts as a good introduction to RFID.
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:
You can get a better idea of the app 8767 s progress in the App Store, itself, by going to the 8775 Purchased 8776 page:
When you purchase something from the Mac App Store, you 8767 ll see a little icon in your dock, but that doesn 8767 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.