getting started with ruby on rails mac

... location Adding search and browse capability to RailsSpace will involve the creation of custompagination and validations, which means that we will start to rely less on the built-inRails functions ... > ruby test/functional/community_controller_test.rb -n test_search_success Loaded suite test/functional/community_controller_test Started . Finished in 0.849541 seconds. 1 tests, 3 assertions, ... user table.rhtmlRails knows to include the contents ofparamsin the URL 11.1.5 An exception to the rule We’re not quite done with search; there’s one more thing that can go wrong Alas, somesearch

Ngày tải lên: 13/08/2014, 08:20

... thesuccessful _ conversion?tion By convention, system calls returnfalseon failure andtrueon success, so wecan test for a failed conversion as follows: # Convert the files. img = system("#{convert} ... making a general Email controller to handle the various email actions on RailsSpace, starting with aremindaction: > ruby script/generate controller Email remind exists app/controllers/ Trang 17Forgot ... part ofsuccessful _ conversion?touches on a question we haven’t yet answered: What exactly is an “image” in the context of a Rails upload? One might expect that it would be a Ruby File object, but

Ngày tải lên: 13/08/2014, 08:20

... Delete7) operations of relational databases In contrast to the traditionalcontroller/action/idapproach, REST embraces the radical notion that there are only four actions—the four CRUD operations—which, ... the actual implementation follows this linguistic hint by introducing a function called respond_to that responds to requests. Trang 9In addition tonewandedit, it’s conventional to provide anindexmodifier, ... section, one aspect of REST involves responding to different requests with different formats, depending on the format expected by the request In Rails we can accomplish this with a trivial addition

Ngày tải lên: 13/08/2014, 08:20

... now, we’ll go with Mongrel and Apache. Installing Mongrel is simple using Ruby gems: > sudo gem install mongrel Then, to start the Mongrel application server for Rails, runmongrel_railsin the ... using version control, and it plays nice with both Subversion and darcs (among others). In summary, here are our current recommendations for a production Rails tion: applica-• Linux/Apache/Mongrel ... migration with the Rails ronment set toproduction: envi-> rake db:migrate RAILS_ENV=production Finally, kill the current development server (if there is one) and start a new server in a production

Ngày tải lên: 13/08/2014, 08:20

... Preface Chapter 1: Getting Started with Ruby and RoR Ruby and RoR—The Next Level in Dynamic Web Development Ruby Ruby on Rails (RoR) Philosophy Features Installing and Configuring Ruby and RoR Manual ... Websites with Ruby on Rails Create database-driven dynamic websites with this open-source web application framework A.P Rajshekhar BIRMINGHAM - MUMBAI Building Dynamic Web 2.0 Websites with Ruby on Rails ... Installation Downloading and Installing Ruby Updating Gem Installing RoR One-Click RoR Installation Download and Unzip the Instant Rails Configure Instant Rails Installation Testing the Installation Ruby

Ngày tải lên: 07/04/2017, 16:31

... Websites with Ruby on RailsCreate database-driven dynamic websites with this open-source web application framework A.P Rajshekhar Trang 3Building Dynamic Web 2.0 Websites with Ruby on RailsCopyright ... use the InstantRails directory Configure Instant Rails Installation The first step is to configure the environment of the installation To do so, click on the InstantRails.exe file within the directory ... mapped Convention-over-Configuration (CoC): Configuration has taken over the web application frameworks so much that even a simple task such as applying 'compulsory field' validation for just one

Ngày tải lên: 12/03/2019, 13:24

... Trang 2Getting Started with Greenplum for Big Data AnalyticsA hands-on guide on how to execute an analytics project from conceptualization to operationalization using Greenplum ... functions, and Windows functions are covered for in-database analytics implementation Infrastructure and hardware aspects of Greenplum are covered along with some detail on the configurations and ... Solution Suite along with RabbitMQ Additionally, support/ integration with Complex Event Processing (CEP) for real-time analytics is added Hadoop (HD) distribution, now called Pivotal HD, with

Ngày tải lên: 04/03/2019, 14:12

... our applicationSummary 5 Advanced Grunt Testing with Grunt Continuous integration with Grunt Trang 5Getting Started with Grunt: The JavaScript Task RunnerTrang 6Getting Started with Grunt: The ... configuration with an object Then, we are registering a simple task, which uses this configuration Note, instead of using grunt.initConfig(…) in the preceding code, we could also use grunt.config.set('bar', ... consumers expect a web page to load in 2 seconds or less. 40% of people abandon a website that takes more than 3 seconds to load. A 1 second delay in page response can result in a 7% reduction

Ngày tải lên: 05/03/2019, 08:44

... for you?  Contact details  About the team  Conventions used in this book   Installation  Geing Ubuntu  Trying out Ubuntu  Installing Ubuntu—Geing started Finishing Installation   ... so-called long-term support () version Ubuntu . (code-named Raring Ringtail) is considered a regular release and is supported by Canonical with patches and upgrades for nine months e most ... to with your computer quickly and easily, without geing bogged down with technical details As with prior versions, Ubuntu . incorporates many new and improved features, including new icons

Ngày tải lên: 13/09/2013, 09:24

... educational, business, or sales promotional use Online editions are also available for most titles (http://my.safaribooksonline.com) For more information, contact our corporate/institutional sales ... documentation does require permission We appreciate, but do not require, attribution An attribution usually includes the title, author, publisher, and ISBN For example: “Getting Started with D3 ... or the permission given above,feel free to contact us at permissions@oreilly.com vi | Preface Trang 11Safari® Books OnlineSafari Books Online (www.safaribooksonline.com) is an on-demand digitallibrary

Ngày tải lên: 15/02/2014, 07:20

... “Month” and “Day” Notice that one day belongs to one month and one month only When creating a hierarchy, it is mandatory that exists this parent-child relationship within each pair of levels within ... series for more details about related topics:  Getting Started with Database Fundamentals  Getting Started with DB2 Express-C  Getting started with IBM Data Studio for DB2 Trang 13Preface 13 ... 24 x 7 Reservations must be done in a quick fashion and any updates on the reservation status must be reflected immediately to all other users In addition to online reservations systems, other

Ngày tải lên: 16/02/2014, 08:20

... data memory as a series of registers O Orthogonal Instruction Set: ALL instructions can operate on ANY data memory location O The Long Word Instruction format allows a directly addressable register ... Instruction 1 Instruction Same setup code from Lab 1 1 Instruction 1 Instruction 1 Instruction Call same subroutine from Lab 2 Rember: The rotate instructions operate on 9-bits, with the Carry bit ... Instruction} ;Rotate PORTB to left {2 nd Instruction} ;Call delay routine {3 rd Instruction} ;Is the LED on RB3 (PORTB,3) on? {4 th Instruction} ;if no, rotate left again RIGHT {5 th Instruction}

Ngày tải lên: 17/02/2014, 14:20

... equivalentfunctionstomostJDBCmethods v Connectionsthatareenabled forconnectionpooling.WebSphere®ApplicationServeroranotherapplication serverdoestheconnectionpooling v Javauser-definedfunctionsandstoredprocedures(IBM ... DB2clientandserverproductsaresupportedonthefollowing SolarisOperatingSystemversions: Kernel configuration considerations: Asystem restartisrequiredifyouupdatethekernelconfigurationparameters.Thekernelconfigurationparametersare setin/etc/systemand ... asecureshell.ThispackageisnotrequiredifyouusethedefaultconfigurationofDB2withrsh /SystemEnvironment/ Daemons rsh-server Thispackagecontainsasetofprograms whichallowuserstoruncommandson aremotecomputer.Requiredforpartitioneddatabaseenvironments.ThispackageisnotrequiredifyouconfigureDB2tousessh

Ngày tải lên: 20/02/2014, 05:21

... Trang 3Getting Started with RooTrang 5Getting Started with RooJosh Long and Steve Mayzak Beijing • Cambridge • Farnham • Köln • Sebastopol • Tokyo Trang 6Getting Started with Rooby Josh Long and ... Graphand Neo4j version, as well as add an applicationContext-graph.xml configuration filewhich contains a single line of namespace-based configuration, shown below: <datagraph:config storeDirectory="${neo4j.location}"/> ... educational, business, or sales promotional use Online editions are also available for most titles (http://my.safaribooksonline.com) For more information, contact our corporate/institutional sales

Ngày tải lên: 21/02/2014, 05:20

... company Monkey Machine ( http://www.monkeymachine.ltd.uk) which offers services primarily in Java and J2EE with a focus on open source implementations such as JBoss. Getting Started with JBoss ... Databases” on page 48. We also work through some step-by-step examples. In “Security Configuration” on page 56 we look at some more advanced security configuration options. Suggestions for additional ... Getting Started with JBoss J2EE applications on the JBoss 3.2.x Server Luke Taylor and The JBoss Group © JBoss inc, 2004, all rights reserved. The license given with the downloaded version

Ngày tải lên: 22/02/2014, 06:20

... Trang 1Getting Started with the Oracle Server ORACLE’ Trang 2Objectives After completing this lesson, you should be able to do the following: ° Identify common database administration tools ... Automatic dependency resolution — Allows for Web-based installations — Tracking inventory of component and suite installations — Deinstallation of installed components — Support for multiple ... > Oracle Installation Products > Universal Installer ORACLE Trang 6Non-Interactive Installation Using Response Files ¢ Allows for no user interaction * Response files: — Templates

Ngày tải lên: 06/03/2014, 17:20

... is... conjunction with the Windows Runtime, provides a new model for connecting apps Once an app is running, you can 1 change settings, search, and share content with other apps without ... Application Bar, and providing elegant animation Metro style apps come with built-in support libraries and controls for these, so implementation is simplified Application Bar With full ... are available for download on this book’s website at http://bendewey.com /getting- started -with- metro- apps and at https://github.com/bendewey/GettingStartedWithMetroApps How This Book

Ngày tải lên: 15/03/2014, 10:34

... educational, business, or sales promotional use Online editions are also available for most titles (http://my.safaribooksonline.com) For more infor- mation, contact our corporate/institutional ... 1www.it-ebooks.infoTrang 3Started with Raspberry Pi Matt Richardson and Shawn Wallace www.it-ebooks.info Trang 4ISBN: 978-1-449-34421-4LSI Getting Started with Raspberry Pi by Matt Richardson and Shawn Wallace ... a Button 90 Project: Cron Lamp Timer 93 Scripting Commands 94 Connecting a Lamp 95 Scheduling Commands with cron 96 Going Further 98 8/Programming Inputs and Outputs with Python

Ngày tải lên: 17/03/2014, 19:20

... expression is true The past two sections should have given you enough basic knowledge to get started. .. so that up to five parts can be quickly connected just by plugging their leads into connected ... electric switch that controls... are what you will use to connect the various components electrically to your Arduino 6 Programming Overview If you're not too familiar with programming, this ... installation from there 7.2 Installing the Arduino IDE on Mac OS X Step 1: Download the Arduino software Go to http://arduino.cc/en/Main/Software and download the Arduino Software for your Mac OS

Ngày tải lên: 18/03/2014, 21:49

... first point: Now it is ready to be filled with a color Make sure the triangle is selected (click on it with Selection tool, V) and choose a yellow tone: 3.2 Making Round Corners We need round ... aligned with respect to the outer boundaries of the selection OK Select all objects (Ctrl+A) and from the control panel, click on Horizontal Align Center (number 2): ... sounds a bit confusing Let’s just use it and see it in action Make sure you have selected your white triangle with the Stained Glass effect on it and go to Object->Expand Appearance Now our object

Ngày tải lên: 19/03/2014, 16:39