rails for net developers pdf

... therails_xt/samplesdirectory after you unzip the sample code Running Rails Samples The samples include a Rails application in therails_xtdirectory All Rails commands should be run from this directory, unless ... configuration is in another (XML) In Rails applications, Ruby is often used for both code and configuration.13 Let’s try modifying the Rails environment Although Rails’ knowledge of English grammar ... with Rails, you can run script/console from any Rails project, such as the People application at code/people in the sample The Rails environment includes a pluralization rule smart enough for

Ngày tải lên: 06/08/2014, 09:20

... ActionForward edit(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { PersonForm personForm = (PersonForm) form; if (personForm.getId() ... with the form bean The form is an instance of PersonForm The form bean represents the web form data associated with a person Because the form is functionally a subset of aPersonmodel, the formbean ... Person person = mgr.getPerson(personForm.getId()); personForm = (PersonForm) convert(person); updateFormBean(mapping, request, personForm); } return mapping.findForward( "edit" ); } This

Ngày tải lên: 06/08/2014, 09:20

... 197 for Rails Logging, 166 for Rails routing DSL, 166 for Rake, 246 for Rake development, 246 for rcov, 222 for REXML, 281 for RSpec, 231 for. .. on, 71 for Clover, 222 for ... 281 for JUnit, 200 for Locomotive, 21n for Markaby, 179, 197 for Martin Fowler on interfaces, 65 for memcached, 166 for OWASP, 302 for primary keys for Rails, 132 for Rails ... for HAML, 197 for Hibernate, 96 for iBatis, 132 for Instant Rails, 20n for internationalization of Rails, 116 for Internet Speculative Fiction Database, 249 for JBehave,... for

Ngày tải lên: 06/08/2014, 09:20

... page for page, this is a much better book for Java developers than a general-purpose book can ever be Yes, that’s bragging, and we are boasting about you, our fellow Java developers Thanks for ... Ruby[TFH05] For a tutorial and introduction to Rails, we recom-mend Agile Web Development with Rails [TH06] This book is not a comparison of Java and Ruby for managers consider-ing a Ruby project For ... developer the unique opportunity to“get” Rails by presenting the Rails stack from a perspective that’sfamiliar and comfortable In doing so, they prove that Rails and Javadon’t have to be mutually

Ngày tải lên: 06/08/2014, 09:20

... Some of the usually tests for equality 3 Why two methods? See the sidebar on the next page. Trang 5INHERITANCE 65Why Does Ruby Have Two Methods for Object Equality? that perform the same task Ruby’s ... Ruby, Perl, and Lisp; he uses the term minimal interface for the approach in, for example, Java, Python, and Eiffel You can find plenty of information to support both sides in Martin’s Bliki: Download ... provide one good way of performing any operation of interest; it should avoid providing two.” Martin Fowler uses the term humane interface to describe the approach taken in, for example, Ruby, Perl,

Ngày tải lên: 06/08/2014, 09:20

... concurrency API, and enforcing security constraints on aPrivilegedAction In Ruby and Rails, this idiom is even more common Blocks are useful to implement wrappers for tasks For example, sup-pose ... chapter (and for the remainder of the book) refers to the Rails XT sample application Make sure you read the sidebar on the next page, called “Configuring the Rails XT App”; perform the steps ... 8GETTINGCONNECTED 98Configuring the Rails XT App The Rails XT application has some initial setup requirements, because it demonstrates several third-party extensions to the Rails platform The setup steps are

Ngày tải lên: 06/08/2014, 09:20

... tests Selenium on Rails http://www.openqa.org/selenium-on-rails/ Selenium on Rails is a Rails plugin that provides a standard Selenium directory for a Rails project, Ruby syntax for invoking Selenium ... RDoc for Selenium on Rails You can generate this documenta-tion by going tovendor/plugins/selenium-on-railsand executing rake rdoc.) Trang 4Here is an RSelenese test for logging in to the Rails ... table The individual test steps are formatted as table rows like this step, which navigates to the/peopleURL: Selenium on Rails provides an alternative format for tests that uses Ruby syntax This

Ngày tải lên: 06/08/2014, 09:20

... Stubba and Mocha (http://rubyforge.org/projects/mocha/) for mock and stub objects ZenTest http://rubyforge.org/forum/forum.php?forum_id=8885 ZenTest is a set of tools for doing Extreme Programming ... Testing the Rails http://manuals.rubyonrails.com/read/book/5 The Ruby on Rails manual for writing tests is fairly comprehensive and includes some pieces not covered here such as tests for ActionMailer ... overrides for any constants, variables, classes, or methods you need to change Controlling Which Version of Rails You Use Your Rails application depends on the Rails framework, but which ver-sion? Rails

Ngày tải lên: 06/08/2014, 09:20

... about data formats, you will want to understand these issues For YAML, a good place to start is the YAML Cookbook.∗ ∗ http://yaml4r.sourceforge.net/cookbook/ There is also a one-line syntax for sequences, ... too many: • There is no need for two different forms of nested data Elements are enough • There is no need for a distinct namespace concept; scoping is suf-ficient for namespacing To see why attributes ... Rails configuration files See the sidebar on the next page for pointers to YAML’s constructs not covered here Items in a YAML sequence are prefixed with’- ’: - one - two - three Trang 3Data Formats:

Ngày tải lên: 06/08/2014, 09:20

... World Bank type provider, 76–77 275 Machine Learning Projects for NET Developers Mathias Brandewinder Machine Learning Projects for NET Developers Copyright © 2015 by Mathias Brandewinder This work ... to machine learning for developers My main goal in writing it was to make the topic accessible to a reader who is comfortable writing code, and is not a mathematician A taste for mathematics certainly ... of ED books may be purchased in bulk for academic, corporate, or promotional use eBook versions and licenses are also available for most titles For more information, reference our Special Bulk

Ngày tải lên: 12/04/2019, 00:39

... in.NETUser level: Intermediate–Advanced SOURCE CODE ONLINE RELATED BOOKS FOR PROFESSIONALS BY PROFESSIONALS Machine Learning Projects for NET Developers Machine Learning Projects for NET Developers ... to machine learning for developers My main goal in writing it was to make the topic accessible to a reader who is comfortable writing code, and is not a mathematician A taste for mathematics certainly ... than objects, works great for applying functions to data and shaping them any way you need The pipe-forward operator |> is very convenient for combining such transformations and creating a

Ngày tải lên: 13/04/2019, 00:18

... you For More Information…  MSDN Web site   ASP.NET Web site   www.gotdotnet.com TechNet Security home page   www.asp.net GotDotNet Web site   msdn.microsoft.com www.microsoft.com/technet/security ... msdn.microsoft.com/net/security msdn.microsoft.com/library/enus/dnnetsec/html/ThreatCounter.asp Building Secure ASP.NET Applications  msdn.microsoft.com/library/enus/dnnetsec/html/secnetlpMSDN.asp ... Essential Resources for Developers Microsoft Visual Studio NET is here! This is your chance to start building the next big thing Develop your NET skills, increase your productivity with NET books from

Ngày tải lên: 15/01/2014, 15:59

... photo, a forest corridor stretches between twopatches of forest within a matrix ofunforested wetlands and farmlands Figure 6-1c Here, small patches of farmland are interspersed in a forested ... spatial arrangement of land uses fects their function for humans, other life forms, and abiotic processes Sinceplanning and development are first and foremost about the arrangement of landuses within ... make decisions based on incomplete information (which is almost al-ways) Finally, the concepts of landscape ecology can be used for almost any land-scape (urban, forested, agricultural) and at almost

Ngày tải lên: 06/07/2014, 14:20

... basedprimarily on this minimal amount of information about the site, clearly moremust be known to inform ecologically based design What questions would you pre-need to ask before planning the site? Please ... to obtain information on the site’s biological diversity, its ecology, andits conservation status, which should be depicted in map form whenever appro-priate (Sources and approaches for gathering ... boundaries, roads, and contour lines—but no ecologi-cal information What other infor-mation would you need to know about this site before proceeding with ecologically based design? Trang 5many

Ngày tải lên: 06/07/2014, 14:20

... volumeLabel.setLabelFor(volumeSlider); speedLabel.setLabelFor(speedSlider); pitchLabel.setLabelFor(pitchSlider); rangeLabel.setLabelFor(rangeSlider); textAreaLabel.setLabelFor(textInputArea); ... volumeLabel.setLabelFor(volumeSlider); speedLabel.setLabelFor(speedSlider); pitchLabel.setLabelFor(pitchSlider); rangeLabel.setLabelFor(rangeSlider); textAreaLabel.setLabelFor(textInputArea); ... the Details section of the Variables View The default formatting uses the toString() method for displaying the variable’s value To add a new formatter, press the... that the Javadoc Command entry

Ngày tải lên: 12/08/2014, 23:22

... example for the SashForm class Two SashForms are created: a vertical SashForm inside a horizontal SashForm Figure 8.10 shows the results Both SashForms have List widgets... the same FormAttachment ... results Both SashForms have List widgets as children // Create outer SashForm SashForm sf1 = new SashForm(toplevelShell, SWT.HORIZONTAL); // Create inner SashForm SashForm sf2 = new SashForm(sf1, SWT.VERTICAL); ... GUI element Composite For the Composite variant, two constructors are available: FormAttachment fa = new FormAttachment(percent,offset); and FormAttachment fa = new FormAttachment(numerator,

Ngày tải lên: 12/08/2014, 23:22

... and effort saved by reusing these components by far outweighs the effort... points it adds to the platform OSGi Until version 2.1 Eclipse used proprietary formats for the core and for the ... implementation for display of contexts */ public IContextInformation[] computeContextInformation( ITextViewer viewer, int documentOffset) { return null; } /** * Standard implementation for activation ... char[] getContextInformationAutoActivationCharacters() { return null; } /** * Standard implementation for validation of contexts */ public IContextInformationValidator getContextInformationValidator()...

Ngày tải lên: 12/08/2014, 23:22

... with .NET have th eir equivalents in Rails. They’re just implemented a little differently. The Rails Stack Unless we use an alternative platform for running our ASP. NET ap ps (say, Mono), ASP .NET ... decide upon for your projects is larg ely based on what you’re comfortable using. MySQL is free and powerful, so Rails developers w ho don’t otherwise have a preference tend to choose it for production ... production use. SQL Server is also supported for those of us who are comfortable with it from the .NET world. However, for development and testing purposes, Rails 2.x uses SQLite, a simple file-based...

Ngày tải lên: 29/03/2014, 15:20

... $99/year. For more information, go to http://developer.apple.com and read about their development program. Enterprise deployment is for those wishing to develop internal applications for a company ... generation for WCF, JIT’d RegEx, JIT’d serializers, and the Dynamic Language Runtime. C# Is Currently the Only Language Additionally, currently, the only .NET language available for writing ... Studio to write libraries for use in MonoTouch, but it involves converting your standard C# class library projects to MonoTouch iOS class library projects. For more information, and a tool to...

Ngày tải lên: 28/03/2014, 23:20

... your client’s web browser. Fortunately for us all, you can write HTML5 today with ASP . NET ; and with the release of ASP . NET 4.5, we see additional support for HTML5 . The latest Visual ... HTML5 for . NET Developers by Jim and Ian. If you’re a longtime ASP . NET developer looking to bone up on new tech- niques in web development, or if you’re just getting started with ASP . NET ... of industry hype and project work moving forward. For web consultancies, this is not such a huge problem, because ASP . NET MVC is a top-tier platform on which to build rich client-side HTML ...

Ngày tải lên: 29/03/2014, 19:20