Ruby on Rails Training Objectives
- We're right now at an exciting juncture as greatly as not only the future of Ruby and Rails but also as far as the future of the software community in general. It would seem that this tectonic shift may include changes that could be related to the change that started when web development became mainstream (about 20 years ago).
- The initial sign of times to come occurred in 2011 when Chinese company Tencent started their WeChat platform. That platform became China by the storm, and of course, the power spread over to the nearby far east countries, Japan and South Korea. In Japan, a related platform called LINE also took the nation by the storm, and in South Korea, Kakao was similarly strong.
- Your question is a little ambivalent, inquiring about (Ruby on) Rails then defining why to use Ruby so let's begin there.
- Ruby is "just" a programming language, like C, Java, PHP, Perl, etc. It can be done for all varieties of purposes, just like those in other languages.
- For instance, you can record scripts with it that control your server logs. Depending on your time of view, it is the best approach since sliced bread ... or not. It has very great and powerful stories that are very complicated if you have never seen them in business (e.g. Meta-programming) but it is specifically this that presents Ruby attractive as a language.
- Rails is a web application structure running on the Ruby programming language. It promotes the building of Web Applications in the Ruby language. You can print a Web Application without Rails, just in Ruby, but it would be a whole lot more difficult.
- Ruby on Rails is used for a broad variety of purposes. It is favored by startups and developing companies and is usually termed as “the startup technology”.
- Ruby on Rails as a structure is frequently used for rapid prototyping and the MVP community. It reduces community time by around 25% to 40%, allowing startups to launch their goods early in the market and gain an aggressive advantage.
- This also provides them more time to gain investor funding by showcasing the ideal. Ruby on Rails has employment in multiple industries, including e-commerce, healthcare, insurance, banking, social networking, logistics, and many more.
- The structure has uses in CMS portal development, networking websites, online markets, transaction programs, etc. Being a mature structure, you can quickly find Ruby on Rails developers who can work on all various kinds of applications.
- Pros: Very, very easy to read, read, and hack up prototypes
- ActiveRecord addresses life so simple
- MVC scaffolding may help/make those newer to programming obtain a somewhat more structured application.
- Cons: Scaling: We had some problems with balancing our rails app. We heard a pack of mongrels following a software load balancer, Lighttpd, and laws, and... well, it's hard. But that was a little more than a year ago - I've heard some good information about the Apache mod_rails (Passenger), but I haven't become a chance to test it.
- ActiveRecord: It presents life easy, but could manage to bad database design if you don't know what you're doing. That can happen in difficulties down the road when you need to optimize and refactor.
- Ruby is fairly simple to pick up
- Because it supports convention, there's not a lot to memorize which also makes it reasonably easy to pick up
- In addition to 1+2, Rails ships with a lot of dynamos and built-in libraries that make learning a working relationship "scaffolded" and up and running pretty swiftly, which is partly why several startups use it in their beginning stages.
- There a lot of Ruby libraries that survive especially for a web development application
- There is no one “best” way. To start with, it depends on how skilled you already are in other languages or structures.
- If you already have practice with PHP/Laravel, Python/Django, C#/ASP.NET MVC, Java/Spring MVC, or something like that, then starting to Rails is quite simple. You could begin with any tutorial on “How to install Ruby/Rails in OSX/Linux” depending on your operating system. Then jump to the official “Rails Guides”.
- I agree that you should read both. But the real problem is what to learn fundamental. I started out learning Node.js at a boot camp and finished up serving as a Rails developer.
- For training purposes, I would learn Rails beginning. Rails are very structured because it is a structure. Everything has to be in its community for the administration to work. I feel like Node.js is more difficult.
- Node.js application structure is very relaxed, so you might see a tutorial online with a specific file structure and another with a separate one. This makes it very confusing to read. Mostly when you don't know anything.
- Rails building is strict which provides you the ability to concentrate on learning, instead of debugging why the app isn't working because the data is in the wrong envelope. Also, Rails has excellent error messages.
- Easy to get started: Rails provides you is that it has got wonderful documentation. You get many items out of the box itself.
- MVC architecture: Model, View, and Controller pattern is a very simple and widely used design for web applications. The developer even possessing prior knowledge in other web structures using MVC patterns would find comfort using Rails.
- Active Record: It has a strong and robust library. This can help developers write the database interaction question in a very simple manner as if the developer is addressing it in Ruby itself.
- Automated deployment: Some books help to let your code go on production with the least effort and time. It's a one-time setup and every change you make can be extended to the product with a single line of command.
- Intuitive and simple coding technique: Ruby has an automatic and simple coding system for improving app and developers can create applications with Ruby 35-45% quicker than other technologies.
- The method of programming is much faster than with other structures and languages, partly because of the object-oriented world of Ruby and the vast selection of open source code free within the Rails community.
- The Rails rules also make it simple for developers to move between different Rails projects, as each project will tend to develop the same structure and coding methods.
- Rails are great for rapid application development (RAD), as the structure makes it easy to accept changes.
- Ruby code is very simple and mostly self-documenting. This increases fertility, as there is less need to write out separate documentation, making it easier for other developers to choose up existing projects.
- Rails have received a heavy focus on testing and have good testing structures.
- Rails and the largest of its libraries are open sources, so unlike other commercial community structures, there are no licensing expenses involved.
- Ruby on rails has brought the world by storm. It is one of the various flexible, start-up-friendly, and well-supported structures. Ruby on Rails community has helped many successful companies and companies to build their website.
- There are some big brands of the system like Twitter, Shopify, Airbnb, Netflix, and many more that are practicing Ruby on Rails for web development. All these were the clear startups known by society.
- But why various startups & robust businesses picked and continue RoR Application Development as their technology policies? The primary thing for a web product startup is a secure, stable, and secure enterprise solution. Also, Ruby on Rails is a good and cost-effective framework ensuring a fresh start.
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Top Companies Placement
The Ruby on Rails developer Design and developing of innovative web apps. Maintaining current web applications and troubleshooting them. Reliable Ruby code writing and keeping. Solutions to integrate data storage. Back-end components are created. Bottlenecks and bugs identification and correction and are often rewarded with substantial pay raises as shown below.
- Designation
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Annual SalaryHiring Companies
Top Skills You Will Gain
- Rails, Breadth-First
- Skills and Tools
- Domain Modeling & Active Record
- Routing & Responses
- Forms, Testing, Users and Bids
- Data Validation with ActiveRecord
- Exploring ActionPack
- Using CSS and JavaScript
Online Classroom Batches Preferred
No Interest Financing start at ₹ 5000 / month
Corporate Training
- Customized Learning
- Enterprise Grade Learning Management System (LMS)
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Ruby On Rails Course Curriculam
Trainers Profile
This Ruby On Rails course in Coimbatore can be attended face to face in an open classrooms , live online virtual classroom remotely from home or office , private one-to-one and on-site for your team at your office . If you have a project or an idea that you wanted to turn into website then present that idea during the course and our trainers will help you to work on your own website.
Pre-requisites
Ruby On Rails Course in Coimbatore Download syllabus
- Features of Ruby on Rails
- Simple
- Secure
- Portable
- Robust
- Multithreading
- Platform-Independent
- Distributed.
- Dynamic
- New Features of Ruby on Rails 8
- Introducing Ruby on Rails Environment
- Ruby on Rails Development Kit
- Ruby on Rails Platforms
- Ruby on Rails Virtual Machine
- Ruby on Rails API
- Ruby on Rails Programs
- Installing Ruby on Rails
- What about CLASSPATH?
- Ruby on Rails’s Reserve Words
- Starting a Ruby on Rails program
- Line 1—public class App
- Line 2—public static void main(String[] args)
- Line 3—System.out.println(“Hello from Ruby on Rails!”);
- Compiling Code 15
- Compiling Code: Using Command-Line Options
- Cross-Compilation Options
- Compiling Code: Checking for Deprecated Methods
- Running Code
- Running Code: Using Command-Line Options
- Commenting Your Code
- Importing Ruby on Rails Packages and Classes
- Finding Ruby on Rails Class with CLASSPATH
- Summary
- Variables
- Data Typing
- Arrays
- Strings
- What Data Types are Available?
- Creating Integer Literals
- Creating Floating-Point Literals
- Creating Boolean Literals
- Creating CharLearnoVitar Literals
- Creating String Literals
- Creating Binary Literals
- Using Underscores in Numeric Literals
- Declaring Integer Variables
- Declaring Floating-Point Variables
- Declaring CharLearnoVitar Variables
- Declaring Boolean Variables
- Initializing Variables Dynamically
- Conversion between Data Types
- Automatic Conversions
- Casting to New Data Types
- Declaring One-Dimensional
- Creating One-Dimensional Arrays
- Initializing One-Dimensional Arrays
- Declaring Multi-Dimensional Arrays
- Creating Multi-Dimensional Arrays
- Initializing Multi-Dimensional Arrays
- Creating Irregular Multi-Dimensional Arrays
- Getting an the Length of an Array
- Understanding General Form of Static Import
- Importing Static Members
- The String Class
- Getting String Length
- Concatenating Strings
- Getting CharLearnoVitars and Substrings
- Searching For and Replacing Strings
- Changing Case in Strings
- Checking for Empty String
- Formatting Numbers in Strings
- The StringBuffer Class
- Creating StringBuffers
- Getting and Setting StringBuffer Lengths and Capacities
- Setting CharLearnoVitars in String Buffers
- Appending and Inserting Using StringBuffers
- Deleting Text in StringBuffers
- Replacing Text in String Buffer
- Using the Wrapper Class
- Autoboxing and Unboxing of Primitive Types
- Learning the Fundamentals of Varargs Methods
- Overloading Varargs Methods
- Learning the Ambiguity in Varargs Methods
- Using Non-Reifiable Formal Parameters
- Operators
- Conditionals
- Loops
- Operator Precedence
- Incrementing and Decrementing (++ and --)
- Unary NOT (~ And !)
- Multiplication and Division (* and /)
- Modulus (%)
- Addition and Subtraction (+ and -)
- Shift Operators (>>, >>>, and <<)
- Relational Operators (>, >=, <, <=, ==, and !=)
- Bitwise and Bitwise Logical AND, XOR, and OR (&, ^, and /)
- Logical (&& and ||)
- The if-then-else Operator
- Assignment Operators (= and [operator]=)
- Using the Math
- Changes in the Math Class
- Class StrictMath
- Comparing Strings
- The if Statement
- The else Statement
- Nested if
- The if-else Ladders
- The switch Statement
- Using Strings in switch Statement
- The while Loop
- The do-while Loop
- The for Loop
- The for-each Loop
- Supporting for-each in Your Own Class
- A (Poor) Solution
- Significance of for-
- Nested Loops
- Using the break Statement
- Using the continue Statement
- Using the return Statement
- Summary
- The Control Overview of a Class
- Working with Objects
- Working with Methods
- Defining Default Methods
- Working with Constructors
- Using Default Constructor
- Using Parameterized Constructors
- Exploring Packages
- Studying the Types of Packages
- Importing Packages
- Using Access Specifiers
- Working with Streams API
- Stream API Overview
- Collection and Stream
- Commonly Used Functional Interfaces in Stream
- Ruby on Rails.util.Optional
- Aggregate Operations
- Working with Time API
- Understanding Encapsulation
- Understanding Abstraction
- Understanding Inheritance
- Understanding the final Keyword
- Preventing Inheritance
- Declaring Constant
- Preventing Method Overriding
- Implementing Interfaces
- Working with Lambda Expressions
- Method References
- Using Lambda Expressions
- Implementing Abstract Classes and Methods
- Difference between Abstract Classes and Interfaces
- Implementing Polymorphism
- Understanding the Static Polymorphism
- Understanding the Dynamic Polymorphism
- Summary
- Streams, Readers and Writers
- Essentials in NIO
- Buffers
- Channels
- Charsets and Selectors
- Enhancements in NIO with Ruby on Rails 8
- The Path Interface
- The Files Class
- The Paths Class
- The File Attribute Interfaces
- The FileSystem Class
- The FileSystems Class
- The FileStore Class
- Prospects of NIO
- Working with Streams
- The InputStream Class
- The OutputStream Class
- The ByteArrayInputStream Class
- The ByteArrayOutputStream Class
- The BufferedInputStream Class
- The BufferedOutputStream Class
- The FileInputStream Class
- The FileOutputStream Class
- Working with the Reader Class
- Working with the Writer Class
- Accepting Input from the Keyboard with the InputStreamReader Class
- Working with the OutputStreamWriter Class
- Working with Files
- Using the File Class
- Using the FileReader Class
- Using the FileWriter Class
- Working with the RandomAccessFile Class
- Working with CharLearnoVitar Arrays
- Using the CharArrayReader Class
- Using the CharArrayWriter Class
- Working with Buffers
- Using the BufferedReader Class
- Using the BufferedWriter Class
- Working with the PushbackReader Class
- Working with the PrintWriter Class
- Working with the StreamTokenizer Class
- Implementing the Serializable Interface
- Working with the Console Class
- Working with the Clipboard
- Working with the Printer
- Printing with the Formatter Class
- Using the System.out.printf() Method
- Using the String.format() Method
- Formatting Dates Using the String.format() Method
- Using the Ruby on Rails.util.Formatter Class
- Scanning Input with the Scanner class
- Summary
- Exception Handling Techniques
- Rethrowing Catched Exception with Improved Type Checking
- Built-in Exceptions
- User-Defined Exceptions
- Summary
- Using Threads in Ruby on Rails
- Life Cycle of a Thread
- Synchronization of Threads
- Multithreaded Custom Class Loader
- Getting the Main Thread
- Naming a Thread
- Pausing a Thread
- Creating a Thread with the Runnable Interface
- Creating a Thread with the Thread Class
- Creating Multiple Threads
- Joining Threads
- Checking if a Thread Is Alive
- Setting Thread Priority and Stopping Threads
- Synchronizing
- Communicating between Threads
- Suspending and Resuming Threads
- Creating Graphics Animation with Threads
- Eliminating Flicker in Graphics Animation Created Using Threads
- Suspending and Resuming Graphics Animation
- Using Double Buffering
- Simplifying Producer-Consumer with the Queue Interface
- Implementing Concurrent Programming
- Simplifying Servers Using the Concurrency Utilities
- Knowing Various Concurrency Utilities
- Learning about the Ruby on Rails.util.concurrent Package
- Learning about the Ruby on Rails.util.concurrent.locks Package
- Learning about the Ruby on Rails.util.concurrent.atomic Package
- Summary
- The Collection Interfaces
- The Collection Classes
- The Map Interfaces
- The Map Classes
- Collections Framework Enhancements in Ruby on Rails SE 8
- Using the Collection Interface
- The Queue Interface
- The List Interface
- The Set Interface
- The SortedSet Interface
- Using the Collection Classes
- Using the Comparator Interface
- Using the Iterator Interface
- Using the ListIterator Interface
- Using the AbstractMap Class
- Using the HashMap Class
- Using the TreeMap Class
- Using the Arrays Class
- Learning the Fundamentals of Enumerations
- The Legacy Classes and Interfaces
- Using the Aggregate Operations
- Using the Ruby on Rails.util.function Package
- Summary
- Packages and Interfaces
- JAR Files
- The Ruby on Rails API Package
- The Ruby on Rails.lang Package
- Basics of Annotation
- Other Built-In Annotations
- Creating a Package
- Creating Packages that have Subpackages
- Creating an Interface
- Implementing an Interface
- Extending an Interface
- Using Interfaces for Callbacks
- Performing Operations on a JAR File
- Marker Annotations
- Single Member Annotations
- Summary
- What is Ruby on Rails Bean?
- Advantages of Ruby on Rails Bean
- Introspection
- Persistence
- Customizers
- Understanding Ruby on Rails Beans
- Designing Programs Using Ruby on Rails Beans
- Creating Applets that Use Ruby on Rails Beans
- Creating a Ruby on Rails Bean
- Creating a Bean Manifest File
- Creating a Bean JAR File
- Creating a New Bean
- Adding Controls to Beans
- Giving a Bean Properties
- Design Patterns for Properties
- Using Simple Properties
- Designing Patterns for Events
- Learning Methods and Design Patterns
- Creating Bound Properties
- Giving a Bean Methods
- Giving a Bean an Icon
- Creating a BeanInfo Class
- Setting Bound and Constrained Properties
- Implementing Persistence
- Using the Ruby on Rails Beans API
- Learning the Basics of an Event
- Using the Ruby on Rails Beans Conventions
- Using the Remote Notification and Distributed Notification
- Using Beans with JSP
- Summary
- Basics of Networking
- Sockets in Ruby on Rails
- Client-Server Networking
- Proxy Servers
- Internet Addressing
- Domain Name Service
- Inet4Addresses and Inet6Addresses
- The URL Class
- The URI Class
- URI Syntax and Components
- TCP/IP and Datagram
- Blackboard Assignment Retrieval Transaction
- Understanding Networking Interfaces and Classes in the Ruby on Rails.net Package
- Understanding the InetAddresses
- Caching InetAddress
- Creating and Using Sockets
- Creating TCP Clients and Servers
- Understanding the Whois Example
- Submitting an HTML Form from a Ruby on Rails Program
- Handling URL
- Using the URLConnection Objects
- Working with Datagrams
- Datagrams Server and Client
- Working with BART
- Learning about the Ruby on Rails.security Package
- Summary
- Introducing Events
- Introducing Event Handling
- Working with the Types of Servlet Events
- Developing the onlineshop Web Application
- Introducing Wrappers
- Working with Wrappers
- Summary
- Introducing JSP Technology
- Listing Advantages of JSP over Ruby on Rails Servlet
- Exploring the Architecture of a JSP Page
- Describing the Life Cycle of a JSP Page
- Working with JSP Basic Tags and Implicit Objects
- Working with Action Tags in JSP
- Exploring EL
- Using Custom Tag Library with EL Functions
- Exploring the Need of Filters
- Exploring the Working of Filters
- Exploring Filter API
- Configuring a Filter
- Creating a Web Application Using Filters
- Using Initializing Parameter in Filters
- Manipulating Responses
- Discussing Issues in Using Threads with Filters
- Summary
- Describing the Ruby on Rails EE Application Architecture
- Introducing a Design Pattern
- Discussing the Role of Design Patterns
- Exploring Types of Patterns
- Summary
- Section A: Exploring SOA and Ruby on Rails Web Services
- Overview of SOA
- Describing the SOA Environment
- Overview of JWS
- Role of WSDL, SOAP and Ruby on Rails/XML Mapping in SOA
- Section B: Understanding Web Service Specifications to Implement SOA
- Exploring the JAX-WS 2.2 Specification
- Exploring the JAXB 2.2 Specification
- Exploring the WSEE 1.3 Specification
- Exploring the WS-Metadata 2.2 Specification
- Describing the SAAJ 1.3 Specification
- Working with SAAJ and DOM APIs
- Describing the JAXR Specification
- JAXR Architecture
- Exploring the StAX 1.0 Specification
- Exploring the WebSocket 1.0 Specification
- Describing the JAX-RS 2.0 Specification
- Exploring the JASON-P 1.0 Specification
- Section C: Using the Web Service Specifications
- Using the JAX-WS 2.2 Specification
- Using the JAXB 2.2 Specification
- Using the WSEE and WS-Metadata Specifications
- Implementing the SAAJ Specification
- Implementing the JAXR Specification
- Implementing the StAX Specification
- Introduction to Hibernate
- Hibernate CRUD Operation
- Hibernate Queries and Relationships
- Mapping Relationship with Hibernate
- Introduction to Spring
- Dependency Injection, SpringBean Lifecycle, Wiring and Scope
- Introduction to Spring AOP (Aspect-Oriented Programming)
- Configuring AOP in Ruby on Rails Application using AspectJ Approach
- Spring JDBC Implementation in an Application
- Spring Hibernate Template
- Spring JDBC Transaction Management
- Spring MVC Architecture, Components, and Framework
- Spring MVC Program
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- Oracle Certified Master (OCM)
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