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學生對 约翰霍普金斯大学 提供的 Ruby on Rails:概述 的評價和反饋

1,736 個評分
522 個審閱


Did you ever want to build a web application? Perhaps you even started down that path in a language like Java or C#, when you realized that there was so much “climbing the mountain” that you had to do? Maybe you have heard about web services being all the rage, but thought they were too complicated to integrate into your web application. Or maybe you wondered how deploying web applications to the cloud works, but there was too much to set up just to get going. In this course, we will explore how to build web applications with the Ruby on Rails web application framework, which is geared towards rapid prototyping. Yes, that means building quickly! At the conclusion of this course, you will be able to build a meaningful web application and deploy it to the “cloud” using a Heroku PaaS (Platform as a Service). Best of all, it will almost feel effortless… Really! “But wait”, you will say, “there is no way that we can build a useful application if there is no database involved. You need the data for an application to be useful.” Great point! But what if… instead of getting the data from the database, we get it from the internet by tapping into one of the web services out there that readily provides data needed by our application? “Ok, but that’s probably very complicated”, you will say. Take this course and you will be pleasantly surprised at just how easy it is!...



Oct 01, 2017

I have played around with Ruby on Rails before but this course really helped me understand the nots and bolts. It is worth replicating all the examples shown in the videos to get a good understanding,


Aug 07, 2016

One of the most challenging things I've ever done.\n\nThe course goes from zero to web deploy in 3 weeks and there are more to enjoy, discover and learn....\n\nTry it, I't's a no-return voyage


51 - Ruby on Rails:概述 的 75 個評論(共 507 個)

創建者 Alexander V

Oct 30, 2016

Good course!

創建者 Tolga Y

Dec 23, 2015

Great introduction course to learn rapid web application development on Ruby on Rails.

創建者 Padmanaban G

Dec 17, 2015

I have been learning ruby on rails for a year now, introduction to ruby in this course helped me a lot in understand ruby programming classes and it's object orientation. Course explained a lot why i need to be ruby expert to shine as rails developer.

It also helped me to understand lot of stuffs which i did blindly in rails before, like adding attr_accessor in class etc., are actually from ruby.

I'm glad I found this course. Looking forward to do next module.

創建者 Ronald S

May 27, 2017

Thank you so much for this course. I learnt a lot

創建者 Nestor R B T

Nov 14, 2016

Very good so far

創建者 Juan S H R

Dec 12, 2016

Awesome Introduction course.

創建者 Dan S R

Apr 01, 2017

Was great to make this course on RoR here. Thank you very much!!

創建者 Paulo

Jun 24, 2017

Very good, congratulations!

創建者 Hazem M I K

Oct 11, 2015

So far, I've really enjoyed the course. However, I've had some problems with installing ruby on windows. But nothing google can't fix.

創建者 Nicolas S V

Jul 26, 2016

Basic concepts covered.

創建者 Valery b

Jun 03, 2017

Great theorical and practical classes. Exercices and video need to be updated for new rails and ruby version though.

創建者 Claudia V A B

Oct 05, 2015

I consider this is an excelent course for those who wants learn the ruby language and the rails framework.

創建者 Katherine W

Jul 22, 2016

Fantastic course. Did a great job of introducing the fundamentals. I loved the practical assignments.

創建者 Sukanya S

Sep 29, 2015

This course filled with a lot of useful information. I liked the way Prof. Kalman Hazins taught this course -- very straight to point. He is very knowledgeable and well prepared. I highly recommend this course. However, if you are an absolute beginner, this course might be a little bit too hard for you. I would like to say "Thank You" to Prof. Kalman Hazins to make such a great course. I also would like to thank Johns Hopkins University and Coursera to make this course available to everybody.

創建者 Artemis O

Mar 04, 2017

Very practical, makes easy for the student to go over the installation and configuration hubs, to-the-point introduction to Ruby on Rails. At the end of this course, I was able to write a decent looking web application, develop an understanding of the core concepts, and obtain many references to the helpful technologies and documentation. This course might have been better only if it were revised for the versions of 2017: if the student ignores the specificity of the versions in the initial installation instructions, the final homework will to be rejected by the automated grader. Shorty put, most recent Rails version is not compatible with Ruby 4.2.x.

創建者 Renan B P

Aug 16, 2016

Very good course which explains Ruby well. If you have familiarity with any other programming language it shouldn't be too hard.

Could, however, use more exercises.

創建者 David E M A

Oct 06, 2015

At first it turns up a little difficult, especially the second week but it's all there.

The community was great, the discussions helped me a lot.

創建者 Enmanuel M

Oct 27, 2015

Awesome course!

創建者 Chantal I

Oct 02, 2016

Excellent way to start the journey in Ruby on Rails!

創建者 johanes h n

Feb 07, 2016

Excellent course for me, I've been a regular Java programmer, yet the pace this course offered is suitable for me. Not too fast and not too slow.

Gracias! :)

創建者 Alicia S

Jul 23, 2017

Really awesome course - I thought the assignments were challenging and practical. Keep up the good work Coursera!

創建者 Francisco G

Oct 18, 2015

That's a really great course and I recommend to everybody.

創建者 Paulina S G

Feb 07, 2017

Awesome course to start ruby on rails

創建者 Felipe F

Jul 24, 2017

Fantastic course that really does teach you the basics of Ruby on Rails.

創建者 Zakaria B

Jan 22, 2017

A very awesome course, especially for beginners !