Sam Ruby, Dave Thomas, David Heinemeier Hansson's Agile Web Development with Rails (4th Edition - final) PDF

By Sam Ruby, Dave Thomas, David Heinemeier Hansson

ISBN-10: 1934356549

ISBN-13: 9781934356548

Ruby on Rails is helping you produce high quality, beautiful-looking internet functions fast. you think about growing the applying, and Rails looks after the main points. Tens of millions of builders have used this award-winning e-book to benefit Rails. it is a huge, far-reaching instructional and reference that is instructed through the Rails middle group. if you are new to Rails, you will get step by step suggestions. in case you are an skilled developer, this e-book provides you with the excellent, insider details you wish. Rails has developed through the years, and this e-book has advanced besides it. We nonetheless commence with a step by step walkthrough of establishing a true program, and in-depth chapters examine the integrated Rails positive aspects. This version now provides new Ruby and Rails clients additional info at the Ruby language and takes extra time to give an explanation for key thoughts all through. top practices on find out how to practice Rails proceed to alter, and this variation retains up. Examples use cookie subsidized classes, HTTP authentication, and energetic Record-based varieties, and the publication focuses all through at the correct solution to use Rails. also, this version now displays Ruby 1.9, a brand new liberate of Ruby with large useful and function advancements.

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Download PDF by Gautam Rege: Ruby and MongoDB Web Development Beginner's Guide

By Gautam Rege

ISBN-10: 1849515026

ISBN-13: 9781849515023

Create dynamic net functions through combining the ability of Ruby and MongoDB

* step by step directions and useful examples to making net purposes with Ruby and MongoDB
* learn how to layout the article version in a NoSQL way
* Create items in Ruby and map them to MongoDB

In Detail

MongoDB is a high-performance, open resource, schema-free document-oriented database. Ruby is an item- orientated scripting language. Ruby and MongoDB are an awesome partnership for construction scalable internet applications.

Ruby and MongoDB net improvement Beginner's advisor is a fast moving, hands-on advisor to start with net program improvement utilizing Ruby and MongoDB. The ebook follows a pragmatic technique, utilizing transparent and step by step directions and examples in Ruby to illustrate program improvement utilizing MongoDB.

The publication starts off by way of introducing the strategies of MongoDB. The publication teaches every thing correct from the deploy to making gadgets, MongoDB internals, queries and Ruby facts Mappers.

You will how you can use numerous Ruby info mappers like Mongoid and MongoMapper to map Ruby items to MongoDB documents.

You will research MongoDB positive factors and care for geo-spatial indexing with MongoDB and Scaling MongoDB.

With its assurance of suggestions and useful examples, Ruby and MongoDB net improvement Beginner's consultant is the suitable selection for Ruby builders to start with constructing web pages with MongoDB because the database.

What you are going to study from this book
* Get MongoDB and Ruby up and working in your computing device (Windows/Mac/Linux)
* Leverage MongoDB to construct hugely scalable data-centric functions
* Leverage MongoDB replication to make sure excessive availability and reliability
* Create your first item and put it aside to MongoDB
* Create a Ruby item and map it to MongoDB document
* method huge datasets with MapReduce
* Create geo-spatial indexes or 2nd indexes
* find out about Mongoid and MongoMapper for mapping Ruby gadgets to MongoDB documents


This ebook is full of step by step directions and functional examples, besides accompanying screenshots and code for a simple studying curve. the desires of a newbie are completely happy by means of the book.

Who this ebook is written for

This e-book assumes that you're skilled in Ruby improvement abilities - Ruby, HTML, CSS. Having wisdom of utilizing NoSQL might help you get in the course of the options swifter, however it isn't really necessary. No earlier wisdom of MongoDB required.

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Tool Support for System Specification, Development and - download pdf or read online

By R. Berghammer, Y. Lakhnech, W. Reif (auth.), Prof. Dr. Rudolf Berghammer, Dr. Yassine Lakhnech (eds.)

ISBN-10: 3211832823

ISBN-13: 9783211832820

ISBN-10: 3709163552

ISBN-13: 9783709163559

The right improvement of huge / com plex items of software program calls for a radical structuring of the layout method. In a primary part the necessities engineering is correct for taking pictures the appropriate performance and its enough formalization in special mathematical definitions. Prototyping can can be utilized as a way for checking the useful behaviour at this early level of improvement. The ade­ quate specification due to the 1st part is then the root for the second one section which includes the derivation of an implementation. This part calls for using formal equipment and instruments to verify/validate the implementation. A prerequisite for employing this technique is to have an appropriate mechanical aid. This quantity comprises the complaints of the overseas Workshop software help for process Specification, improvement and Verification prepared June 1 - four, 1998, in Malente, Germany. This workshop is the 3rd in a sequence of occasions dedicated to this subject. the 1st workshops have been held in 1994 in Kiel and 1996 in Bremen, Germany. the purpose of this workshop is to supply a discussion board for researchers drawn to the use and improvement of instruments which aid using mathematical suggestions for the specification, improvement and verification of structures. The workshop covers the spectrum from verification instruments to graphical editors and compilers. this system of the workshop integrated an invited lecture and 26 talks. The invited lecture was once given through F.W. von Henke (University ofUlm) on Mechanized formal equipment and process design.

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Download e-book for iPad: Adrenergic Neurons: Their Organization, Function and by Geoffrey Burnstock Ph.D., D.Sc., F.A.A., Marcello Costa

By Geoffrey Burnstock Ph.D., D.Sc., F.A.A., Marcello Costa (auth.)

ISBN-10: 0412140608

ISBN-13: 9780412140600

ISBN-10: 1489972625

ISBN-13: 9781489972620

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Learn Lua for iOS Game Development - download pdf or read online

By Jayant Varma

ISBN-10: 1430246626

ISBN-13: 9781430246626

Jayant Varma, "Learn Lua for iOS online game Development"
English | ISBN: 1430246626 | 2012 | writer: Apress | EPUB | 416 pages | 10 + four MB

So you've gotten a very good online game proposal for iPhone or iPad, yet Objective-C simply turns out a section daunting. What are your possible choices? The App shop is especially choosy approximately languages, yet there's wish: Lua is a flexible, light-weight, quick, and simple to benefit language for you to use to construct your iOS video games and get them permitted into the App Store.

Learn Lua for iOS online game improvement walks you thru the Lua fundamentals, then indicates you ways to create video games utilizing the pinnacle Lua frameworks like Corona SDK, Gideros, Moai, or even the best way to create video games at the iPad (not only for the iPad) with Codea.

You aren't tied to Xcode and Objective-C -- you could create every kind of fantastic video games with Lua. but when you have already got an current iOS video game, you'll additionally easy methods to combine Lua to increase the sport. If you're an aspiring or present iOS developer, you must understand Lua, and study Lua for iOS online game improvement provide you with simply what you want to do that.
What you’ll learn
Lua fundamentals for iOS
How to decide on a Lua framework reckoning on your needs
How to exploit Corona, Gideros, Moai, and more
How to exploit Lua to create a online game swifter and more uncomplicated than with Objective-C
How to exploit Lua libraries, wrappers, and 3rd occasion tools
Who this publication is for

Beginning iOS builders who locate Objective-C tricky yet HTML5-based instruments too proscribing; extra complex iOS builders who are looking to combine and open their apps to extension through Lua scripting.
Table of Contents
1. creation to Lua
2. method Libraries
3. dossier IO
4. Math
5. Strings
6. Threading
7. counsel and Tricks
8. CoronaSDK
9. Gideros Studio
10. MoaiSDK
11. Löve
12. Codea
13. Libraries
14. third celebration Apps
15. hyperlinks to resource code

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New PDF release: Cell Interactions in Visual Development

By P. Vijay Sarthy (auth.), S. Robert Hilfer, Joel B. Sheffield (eds.)

ISBN-10: 1461239206

ISBN-13: 9781461239208

ISBN-10: 1461284015

ISBN-13: 9781461284017

The eye has interested scientists from the earliest days of organic in­ vestigation. the range of its components and the precision in their interplay make it a favourite version process for quite a few developmental reports. the attention is a very useful experimental process not just simply because its tissues offer examples of primary procedures, but in addition since it is a famous and simply available constitution at very early embryonic a long time. in an effort to supply an open discussion board for investigators engaged on all elements of ocular improvement, a sequence of symposia on ocular and visible devel­ opment used to be initiated in 1973. a huge target of the symposia has been to foster communique among the elemental learn employee and the scientific neighborhood. it's our feeling that a lot should be discovered on each side from this interplay. the assumption for a casual assembly permitting greatest ex­ swap of principles originated with Dr. Leon Candeub, who provided the nec­ essary motive force that made the sequence a truth. each one symposium has targeting a special element of ocular improvement. audio system were chosen to method comparable issues from various perspectives.

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Read e-book online The Paraoxonases: Their Role in Disease Development and PDF

By C.E. Furlong (auth.), Bharti Mackness, Mike Mackness, Michael Aviram, György Paragh (eds.)

ISBN-10: 1402065604

ISBN-13: 9781402065606

ISBN-10: 1402065612

ISBN-13: 9781402065613

Research into the paraoxonase (PON) multigene relatives has fairly basically blossomed within the final 10 years. sooner than this time simply PON1 was once identified and learn was once limited to toxicologists investigating the metabolism of organophosphate pesticides and nerve gases and some “mad” scientists trying to find “natural” substrates.

Since this time new individuals PON2 and PON3 were found, all three PONs were proven to behave as antioxidants and the PON family members has taken centre level as significant avid gamers within the improvement of a large choice of ailments resembling heart problems, diabetes mellitus, rheumatism, Alzheimer and plenty of extra whereas closing vital in opting for organophosphate toxicity.

In September 2006 the 2nd foreign convention on Paraoxonases came about in Hajdúszoboszló, Hungary, bringing jointly the world's premiere specialists within the box. the present ebook is a distillation of the plenary lectures which came about on the assembly, leading to a finished brand new, cutting-edge evaluate of present paraoxonase research.

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Read e-book online Development of an Ultrafast Low-Energy Electron Diffraction PDF

By Max Gulde

ISBN-10: 3319185608

ISBN-13: 9783319185606

ISBN-10: 3319185616

ISBN-13: 9783319185613

This e-book provides an Ultrafast Low-Energy Electron Diffraction (ULEED) approach that unearths ultrafast structural alterations at the atomic scale. The possible temporal answer within the low-energy regime is more suitable via numerous orders of significance and has enabled the melting of a highly-sensitive, molecularly skinny layer of a polymer crystal to be resolved for the 1st time. This new experimental strategy allows time-resolved structural investigations of platforms that have been formerly in part or completely inaccessible, together with surfaces, interfaces and atomically skinny motion pictures. it is going to be of primary value for figuring out the houses of nanomaterials with a purpose to tailor their properties.

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