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Ruby on Rails: An Introduction, Johns Hopkins University

4.5
1,593 个评分
478 个审阅

课程信息

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!...

热门审阅

创建者 HM

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,

创建者 MB

May 02, 2016

Good intro, nice to mix in the various concepts that I will be working with as well (Heroku, Git, etc.). Also appreciated the Java comparisons since I have been working in Java for 15 years.

筛选依据:

464 个审阅

创建者 Inderjit Singh Sood

Dec 14, 2018

This course is peach. Amazingly coached by Prof. Hazins. I learnt a great deal about web development, ruby language, the Rails framework, version controlling using GIt, using cloud based deployment service heroku and in general it increased my knowledge about the internet on the whole ;)

创建者 Sikay

Dec 06, 2018

If professor can update the course material, that will make the course even better

创建者 omar mohammed fawzy

Dec 02, 2018

Highly Recommended

创建者 Daichi Yanagi

Nov 18, 2018

Versions of packages are a bit old, but overall it was the best introduction to Ruby on Rails compared to other resources that I have tried! I have experience in Java, so the part that he talked about the difference from Java was also helpful.

创建者 Akanbi Segun Paul

Nov 10, 2018

It has been a wonderful experience learning and acquiring more knowledge.

创建者 Pedro Vinícius Silva de Paiva

Nov 06, 2018

It's a good curse, but needs to be update to rails 5.

创建者 Christine Gogo

Oct 27, 2018

I kind of learned things from the videos but I was not able to write my own programs later on from what I learned! Wasn't of much help!

创建者 Milan Trninic

Oct 21, 2018

great course

创建者 Filipe Espinha Pereira Venancio

Oct 14, 2018

TOP!

创建者 David Albán Hidalgo

Oct 08, 2018

This course might have been well taught...in 2015. In 2018 it is not a good option. Course staff is no where to be found and a lot of the examples have a lot of compatibility issues! Very frustrating to try to get anything done and feel like you are just wasting money. A whole week of lectures is even somewhat useless because of compatibility issues. I stopped my payments for this course after spending over week in trying to do the last graded assignment. Do NOT recommend until its updated and the course staff are more present.