RubyMine: Debugging a Ruby on Rails Application

In this video, we’ll walk you through the main debugging capabilities of RubyMine. We’ll be using a Ruby debugger to investigate the life cycle of a Ruby on Rails application: from handling requests to saving data to the database.

Contents:

• 0:19 - Clone the sample application https://github.com/JetBrains/sample_rails_app
• 0:29 - Set up a Ruby on Rails project https://www.youtube.com/watch?v=OlyHwgXaSV0
• 0:39 - Set breakpoints
• 1:39 - Start a debugging session
• 2:02 - Install debugging gems
• 2:31 - Examine frames
• 3:22 - Examine variables
• 4:14 - Step through the program
• 5:17 - Debugging console
• 5:47 - Evaluate an expression
• 6:09 - Breakpoint options
• 7:05 - Conditional breakpoints
• 7:40 - Restore a breakpoint
• 8:00 - Documentation https://www.jetbrains.com/help/ruby/debugging-code.html

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Ruby on Rails is a development tool that offers Web & Mobile App Developers a structure for all the codes they write resulting in time-saving with all the common repetitive tasks during the development stage.

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Why should we use Ruby on Rails for Software Development?

What is Rails, Ruby on Rails?

Rails is a server-side web application development framework written in the Ruby programming language. Its emergence in 2005 has influenced and impacted web application development to a vast range, including but not limited to seamless database tables, migrations, and scaffolding of views. In the simplest understanding, Rails is a highly productive and intuitive software developer. 

Websites and applications of any complexity can be achieved with Ruby on Rails. The software is designed to perceive the needs of ruby on rails developers and encourage them with the best way out. It is designed to allow developers to write lesser code while spiking productivity much more than any other framework or language. Ruby on Rails rapid application development offers everyday web development tasks easier and uniquely out-of-the-box, both with the same effectiveness.

The Ruby on Rails framework is based on two philosophies:

 

• Don’t Repeat Yourself (DRY): It is a software development principle that ensures that every piece or entity of knowledge must be assigned with a single and unambiguous representation within a development system.
  
  It not only reduces the need to write lengthy codes but also eliminates the repetitive writing of codes. As a result, it provides a much more manageable web app development with the least possible bugs.
  

 

• Convention over Configuration (CoC): It indicates the highly opinionated feature that the Ruby on Rails framework possesses. It offers ready-made solutions or the “best way out” for many tasks in a web application and defaults them to the convention without the need for external specification. The programmer using the software is required to specify only the unconventional aspects of the web application. 

Some of the commonly known websites built by the Ruby on Rails software developers are Instacart, Scribd, Shopify, Github, ConvertKit, Soundcloud, GoodReads, Airbnb. It finds its application in Sa-as Solutions, Social Networking Platforms, Dating websites, Stock Exchange Platforms, etc.  

Read more: Why Ruby on Rails is Perfect for eCommerce Web Development

Why use Ruby on Rails: The multifold benefits

• Community and its abundant resources 

• There is a large community that is dedicated to Ruby on Rails that keeps it up-to-date and indeed encourages its family of developers to continue using it. They make sure the benefits are soaring with every update they make. 

• The community is committed to developing several ready-to-use code packages, commonly known as gems, for its users. They discuss and announce new project launches, help each other with queries, and engage in framework discussions and betterment. While Ruby on Rails helps developers in rapid application development, it also connects and grows businesses together.

• Project Scalability

• To talk about scalability, we indicate the ability to grow and manage more and more user requests per minute (RPM). However, this depends on the architecture rather than the framework. The right architecture of Ruby on Rails web application development allows it to write bulky codes and programs as compared to early-stage difficulties with scalability. 

• It uses the Representational State Transfer (REST) architecture. This will enable Rails to create efficient web applications based on Rails 6, launched last year in 2020, which addresses most scalability issues. The portable components are agile and help in a better understanding of new requirements and needful adaptations for any business. The framework and architecture allow both vertical and horizontal scalability.
  

• Fast Application Development and Cost Effectiveness

• Ruby on Rails is lucid, logical, and has lean code requirements, thereby cutting down redundancy and improving the overall development speed. Lesser amount of code is proportional to lesser time investment with optimal results. The more time it takes for development, the more expensive it becomes for the end customers.

• Considering the ready-made code modules/packages (gems) available, Ruby on Rails development company will less time and money are spent creating and modifying Rails websites and applications. Another advantage that has made Ruby on Rails super attractive for startups is its use of Model-View-Controller (MVC) architecture. It has a component separation scheme that speeds up the web development process and fixes any errors that occur.  

• Data Protection

• Rails framework and the Ruby on Rails community put in a lot of efforts for data protection and security of its customer base. It is also one of the efficient frameworks for developing database-backed applications. 

• The developers at Ruby on Rails cover many aspects of cybersecurity, including encryptions of  passwords, credit card information, and users’ personal database. Special measures are taken to prevent the framework from SQL injections and XSS attacks. 

• Ruby on Rails Enterprise Application Development

• Ruby on Rails simplifies the daily operations and lowers the cost of enterprise app developments. The prominent features include data management, seamless updating of applications, easy and efficient code development, and high scalability, as discussed above. 

• Ruby on Rails enterprise application development is preferred by companies and is slightly cost-intensive. It can be easily integrated with third-party apps like Oracle Business, Oracle, Windows services, and others. Ruby enterprise app development allows the developers and programmers to solve the problems at the root level, given its transparency.

Ruby on Rails V/S Django

Checkout Blog on Django vs Ruby on Rails Comparison

Bottom Line

There are several reasons to prefer Ruby on Rails discussed above and extend further to early detection of errors, reduced time to market, and easy adaptation for API developments. It makes web programming much easier and simplifies website building of any complexity. Its flexibility and acceptance among new developers and programmers make it the perfect, one-stop choice for software application development company in 2021. 

Source: https://techsite.io/p/2121044

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How You Can Reduce Ruby on Rails Maintenance Cost?

https://www.bacancytechnology.com/blog/ruby-on-rails-maintenance

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3 projects where Ruby on Rails Web Development might be WRONG for you

Ruby on Rails has been a popular web development framework for building reliable and scalable web applications. With Ruby on Rails development services, you can create a feature-rich web application at a rapid pace, making it the right choice of framework for startups.

Most technically sound people and CTOs know when to use Ruby on Rails for web development. They are well-aware of situations that call for Ruby on Rails application development.

But there are several cases where Ruby on Rails web application might be the wrong way to go for you. In such situations, you must explore Django frameworks, Laravel web development framework, and other frameworks for your web application.

If you can determine when Ruby on Rails web development framework is WRONG for your business, you can save yourself from a lot of trouble.

Read more: Why Ruby on Rails is Perfect for eCommerce Web Development

3 projects where you should avoid using Ruby on Rails for web development

There are multiple benefits of Ruby on Rails web development. However, it is not a solution to all your web development needs. Here are the three projects in which you should avoid Ruby on Rails agile web development - 

 

• Better frameworks available
  When you know that your project needs a better and scalable framework like Django, you should avoid using Ruby on Rails web application development at all costs. While Ruby web apps are scalable, Django and Python are much more effective for apps that need to handle massive traffic.
  
  Similarly, If you want to work with Machine Learning and statistics, then Ruby web programming should not be your first choice. While there are excellent libraries like JRuby, they are not as efficient as the libraries in Django.
  
  

• Massive codebase
  When you know that your project requires a massive codebase with lots of programmers working on it, then Ruby on Rails for web application is definitely the wrong choice. It would make the application structure unstable as it is designed for small and medium-sized applications.
  
  You can have several exceptions for Ruby on Rails scaling, but it is done with the help of different tools. It is also not a smart move to build a Ruby on Rails web app with a team of 100 Ruby web programmers.
  
  

• Technical execution
  If your web application project focuses more on technical execution than Ruby on Rails agile web development should be avoided as a possibility. Rails is a fail-fast framework that emphasizes rapid web development.
  
  When your product has a lot of technical requirements, Ruby web programming can really throw-off your web development project. Even when you don’t want to use RubyGems, the framework assumes that you want to and might add to a lot of extra dependencies.

 

Ruby on Rails web development is fantastic everywhere else

Apart from the three projects mentioned-above, Ruby on Rails for web development is an amazing choice for all kinds of web application projects.  

If you are a startup that believes in building and breaking quickly, then Ruby on Rails agile web development should be your first choice. And when it comes to scaling, the framework can support you by handling thousands of user requests. 

Ruby on Rails web applications are going to gain popularity as more businesses look for rapid product development. At BoTree Technologies, we have a team of Ruby on Rails developers that work towards increasing your operational efficiency through world-class Ruby on Rails applications.

 

Source: https://www.apsense.com/article/3-projects-where-ruby-on-rails-web-development-might-be-wrong-for-you.html

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