What does it mean if my web designer says this," I built custom site with RoR and rails NodeJs angularJs ember backbone fullstack meteor"?
I wanted him to edit an HTML5 template and after some back and forth that was his response. What do those things mean?
Those are different programming/scripting languages that he has built websites/apps in... I find it interesting that after telling you about all the JavaScript he has played with he didn't quite say he had the HTML5 experience you are needing. If you can't understand him now you probably wont have any better luck if you hire him to edit the template. You need to find someone you can communicate with efficiently.
Related
I have been learning rails for over 4-5 months.I would say i am intermediate(ish) on rails.Past week, i got interested in angular2.Since it is written in TypeScript, it was little diffrent for me.Can rails do what angular2 can do? I mean single page app things? Should i invest the time to learn it, or just move along with rails? And if i leave angular2, can i still make single page rails apps?
I know this might not be the place for this question, but i haven't got an answer from quora for past 4 days.This question really bothering me mentally and psyhically. It is bothering my mind, and preventing me to learn anything at all.Please help.
Angular is a client side app only.
Rails is a server side app.
Rails would be the more complete package as it can accomplish everything Angular can in it's own way.
There's no definitive answer for this but it really just comes down to what your project's requirements are.
Angular is great for font-end single page client side apps.
Rails is great for server side, database ORM etc.
With that being said there's nothing stopping you from using both in one app. It's a little too broad to cover here.
I've been using Ruby on Rails since a little more than one year now and I've always do it in a casual way, I mean, everything in one place (front & back), using the standard .html.erb file populated by the associated controller method.
Otherwise, today in our project, I have the need to separate the front and the back end for multiples reasons (code maintainability / clarity, better architecture, more reactivity, etc...).
I've done plenty of researches, watch some conferences (1, 2, 3), but didn't find my solution yet. It looks like to be a question that comes often, but what is the best practice/tools to separate the backend and the frontend of a Ruby on Rails app?
I don't feel we need (yet) a huge JS framework like React/EmberJS/Angular/etc...
First I was thinking about something like Middleman/Jekyll and make the communication via JSON and API calls, but it seems like that it's not a good solution for dynamic website.
So is there a frontend framework that works well with a Rails API and which is easily maintainable and upgradable (add feature/extension to it like gems)?
Thanks for your insights.
A friend of mine wrote this great article/tutorial on Rails as a backend API.
http://blog.launchacademy.com/the-basics-of-building-an-api-in-ruby-on-rails/
As well as this tutorial on Rails/Ember.js
https://github.com/diegodesouza/Project-Planner-EmberJS
You can get an idea of how it's done and implement your preferred front end framework.
Hope it sheds some light on this question.
I have a similar setup as one of the commenters on the question.
I'm using Rails mainly for just the project structure, to define some page layouts, and for ActiveRecord.
I then have my JSON APIs defined using the Grape API framework.
I have a SPA, written on AngularJS that lives in the public/ folder. It doubles as my mobile app, made possible by phonegap. If my Angular app didn't double as my mobile app, I could've possibly just used the asset pipeline to serve up the SPA. To compensate for that, I have a separate build task written in Grunt to minify/uglify my JS/CSS assets before I deploy them out to production.
I also use Comfortable Mexican Sofa for my static content pages.
It took some trial and error to get things right, but overall I find that this setup serves me pretty well.
I've been trying to figure out the best way to use Rails, Ember 1.0RC and jQuery mobile but with no success.
I'm building a simple single web app with Rails as a backend that provides simple JSON. Now I know that Ember and JQM don't like each other and you have to write custom helpers to render Ember views. This makes things quite complicated.
I know that there are a few examples out there but they are quite obsolete since Ember was under heavy development and there have been many changes.
I'd like to hear from experienced developers if it is a good idea or not to use Ember with JQM in my case?
Maybe I should go for other MVC framework (which one?)?
Sorry for the question being pretty open but I could not find any reliable resources on the web.
// edited on March 20
I've watched 2 Ember screencasts (from Peepscode and Railscasts) and they shed some light on the matter. Now I know a little bit more. But let me explain what I'm after.
I'm building an internal 'kudos' app based on the merits system. That is every Monday an employee receives 20 'kudos' to give other co-workers. The design is as follows:
the main page shows a list of all employees and at the top, also as an list item, there is position that belongs to himself. It shows for example how many kudos to give left and how many he or she received from others. The owner? do not know how many kudos other employees received. But I think there'll be a 'Top 3 kudoers' page.
When you tap/hold an item, a modal dialog will appear that will ask you if you what to give a kudo.
It is done. But what remained is porting it to Ember.
Now, after watching screencasts I kind of know what to do, but what buggs me is how to make JQM internal hash pages and Ember router a breeze.
I saw that one page app in Ember uses urls like these:
myapp/#/users/user
whereas JQM uses internal pages like this:
myapp/#somepage
I'd like to keep the app as simple as possible (following Ember 'convention over configuration') and make use of JQM internal pages.
So my question is how can they both go with each other?
I'd like to hear from experienced developers if it is a good idea or not to use Ember with JQM in my case?
I've been asking around about this and pretty much everyone who has tried to use JQuery Mobile with ember has advised against it.
Not that it can't be done. It's just that most people have determined the challenges outweigh the benefits. Especially if you are new to one or both frameworks.
The best example of JQM + Ember integration i've seen is by TOMASZ and can be found here: https://coderwall.com/p/ylogzg
Thing is, that app does not use ember router at all. For sure it won't help you make JQM internal hash pages and Ember router a breeze
Most of the time, whenever I hit a website that looks "bubbly" in nature, and all prettified in those pastel-like colors, I think to myself, "This was probably done with Rails." And, lo and behold, after some digging into the site's information pages I discover this is actually true. So, I pose the question, not knowing much about Rails but enough about Django to understand how the database stuff works:
Does RoR have any display-specific qualities that affect how a web page looks? Or do all RoR devs naturally use the same Adobe tools to make everything look so ubiquitous?
Ruby on Rails is a server side technology, so it doesn't lend any specific quality to the user visible design. That said, it is a "trendy" technology so people who are likely to write their back-end code with RoR are likely to choose a particular "Web 2.0" style for their views.
As a Ruby on Rails developer, I can tell you that most Ruby on Rails developers are passionate about their work and we pay a lot of attention to details when building websites as much backend as front end. Its not just a trend, its a way of thinking and working.
No, it hasn't any display-specific qualities.
The theory is that RoR makes that backend stuff easier, so more time can, and apparently is, spent on the front end stuff.
Its all done with Mirrors. And CSS. :)
Rails is a very popular Web framework, it's just be coincidence that all the ones you've looked at have been rails apps.
What kind of sites have you been looking at to draw this hypothesis?
that's a funny question with a funny description :) ... bubbly!
As a madman, I develop with RoR, it's kind of rule in our area. We learn madness from the beginning, as a result of http://railsforzombies.org...
May wise men follow a wise path!
Short Answer: NO
However...
As a Rails developer I can say that due to the Agile nature of Rails and the speed in which you can develop web applications with Rails I do find myself having more time freed up on a project to spend polishing the user interface. I believe this may be a reason you often see more polished looking Rails sites.
So in my mind I believe your choice of framework can have a direct correlation to the end product that is produced!
Rails does add some stuff to the front end. Like to every html form, it will add a hidden input element authenticity_token.
You can also tell because rails URLs and form actions will never end with suffixes like .aspx or .php or .html or .jsp, and they won't usually append ?query=book&encoding=utf8 like you see on google. And they won't usually have superlong crufties like you see on amazon (eg http://www.amazon.com/Agile-Web-Development-Rails-Ruby/dp/1934356549/ref=sr_1_1?ie=UTF8&qid=1297922135&sr=8-1). Instead Rails prefers simple routing URLs. If amazon were written in rails, you might instead expect amazon.com/books/Agile-Web-Development-Rails-Ruby
So there are ways to spot a Rails app. I expect other web frameworks, especially the ones that emulate rails, would duplicate some or all of these features, so this isn't a sure-fire method, but it helps.
We are developing a considerably big application using Ruby on Rails framework (CRM system) and are considering to rewrite it to use ExtJS so that Rails would just do the data handling, while ExtJS would do all the browser heavylifting in a desktop-like manner.
Anyone has some experience and hints about what would be the best approach? Is ExtJS mature enough to be used in relatively big (and complex) applications? And what about the Rails part - what would be the best approach here?
EDIT:
Just to make it clear. I would prefer to do it in such a way that all the javascript client side application code is loaded at once (at the start up of the application, optimally as one compressed js file) and then just use ajax to send data to and from Rails app. Also, it would be nice to have ERB available for dynamic generation of the Ext apliccation elements.
I currently have an extremely large, desktop style app written in ExtJS. It used to run on top of Perl's Catalyst MVC framework, but once the entire View layer was converted to an ExtJS based desktop I started migrating to Ruby on Rails models and controllers. It is equally as fast, if not faster, and easier to maintain and has a much smaller code base.
Make sure that you set your active record config to not include the root name of the model in the json, so that Ext's JsonStore has no problem reading the records. There is an option on ActiveRecord BASE called include_root_in_json you have to set to false.
Make sure that you properly define your Application classes in Ext and maximize code re-use and you are going to want some sort of method to clean up unused nodes in the DOM. Javascript performance can be a real pain unless you are using the latest versions of Safari or Firefox 3.1.
You probably will want some sort of caching method for data on the server to be served to your application in JSON format at the time the page is loaded. This will cut down on the number of round trips via Ajax.
Definitely make use of Ext's WindowManager and StoreManager objects, or roll your own from Ext.util.MixedCollection
Develop your code in separate, managable files, then have a build process which combines them into a single file, and then run YUI's compressor or Dean Edwards Packer on it to compress / obfuscate the file. Serve all JS and CSS in their own single files, including the Ext supplied ones.
[2012 update] ExtJS was acquired by Sencha, who offer a GPLv3 license, and two commercial licenses.
[2008-Oct comment] ExtJS is great on technical merits, but the fiasco with the licensing several months ago have led me to look at other frameworks - I don't trust the creators of ExtJS at all now. I don't like how they worded their license, and how they pretended to be open source advocates whilst obviously attempting to profit unfairly off those who believed them.
I'm only against using ExtJS on moral grounds.
This belongs in answer to Milan's comment on my previous answer, but as a newcomer here I don't have enough reputation points to reply there:
There was a problem with the "sp is undefined", which was a result of Rails' caching of the JavaScript files into one large file (there would be several hundred files otherwise). The caching introduced some weird bugs with newlines which threw the whole thing off. This had me pulling my hair out for a while, but the solution was to update Ruby from 1.8.6 (patch level 72) to the latest 1.8.7. This fixed the problem so please check it again if you want to have a look (you'll need to do a full refresh to beat the asset caching).
I'm glad you've come across the Ext MVC stuff before. At present I can fully believe it must be quite difficult to understand, mainly due to a lack of examples, tutorials and demos. The code itself is reasonably well documented however (at least the newer code anyway, there is a lot which needs clearing out).
I am currently in the process of refactoring a few key classes before it is ready for a proper 'release'. When that's ready (I'm thinking a couple of weeks), I will generate the documentation and set up a quick site with some demos and example code. When I've done so I'll put up a post on my blog (http://edspencer.net).
My aim with this is to try to provide a framework which will make writing this type of application much simpler, and to establish some conventions. Currently there is no consensus or default way of structuring ExtJS applications, so anything we can do to move that along will be a step in the right direction! Comments and contributions are more than welcome.
I've successfully deployed a large RoR/ExtJS app of the kind you describe ("single-page" client-side AJAX driven). Ext_scaffold is pretty much a red-herring.
It's not too taxing to get RoR and ExtJS working smoothly together. The fundamental choice is whether to extend ExtJS to "speak Rails", patch RoR to "speak ExtJS", or meet in the middle. It's going to depend where your team's skills are.
I adopted the meet-in-the-middle strategy, which includes:
Extend Ext.data.Store and Ext.data.Record to be aware of Rails routing conventions
Hack Ext.grid.EditorPanel and Ext.form.BasicForm to play well with ActiveRecord associations
Write some modules to extend ActiveRecord::Base and ApplicationController to simply commits from Ext.grid.EditorPanel and Ext.form.BasicForm
That's pretty much it.
Having said that, there are drawbacks to ExtJS.
You're going to have to get your hands dirty in the internals. Don't be beguiled by the demos.
The community documentation is poor and PHP-centric.
Coming from the Github/Lighthouse-centred RoR world, using VBulletin is like waking up in 1998. I mean, there's no public bugtracker just a forum post that's updated (WTF?).
The code is a bit over-engineered.
The team have lost Open Source credibility so they've lost Open Source oxygen.
The team appear to be focused integration with GWT (can anyone say "enterpri$ey"?).
You might want to have a look at the Netzke framework that is thought to do just that: facilitate creating complex one-page web-application with the emphasis on modular approach.
The advantages of Netzke are:
Reusability and extensibility of the code. Once you get your component (both client and server side) made, you can reuse it in any place, combine with other components, or event extend it with inheritance.
Efficiency. Class for every component is loaded from the server (and evaluated) only once, which saves a lot of time on server-client communication.
It's open source, and it's in active development. It has live demos and example code.
It has prebuilt components that you can use straight away without even touching Ext JS (just configure them in Rails)
It's been used (by its author) for real-life development of a complex logistics application.
Disadvantages of Netzke are:
The code is still young, and the community small.
If you're interested, have a look at the description and design details here: https://github.com/nomadcoder/netzke-core
Live demo/tutorials can be found here: http://netzke-demo.herokuapp.com and here: http://yanit.heroku.com
Ext is definitely mature enough to handle this situation. I'm currently working on a Rails project with a lot of Ext, and the hardest part has definitely been working with Rails's to_json to render JSON that Ext can read (for arrays, hashes, models, which failed validation, etc.)
Check out the ext_scaffold plugin for Rails. I started with this and hacked away at its ActiveRecord/ActionView extensions until it did what I needed it to do.
I has some experience using ExtJS with Rails too. Using the framework is a great way to get some nice looking widgets for free. REST convention should sit well with the framework too if you use it to develop single page applications. Works well with RJS too.
Here are my gripes with using the framework
You can't really make use of flash[:notice] since reloading a single page application is silly. This makes passing validation notices and messages a chore since you have to use RJS/ javascript methods to show them.
You can't use erb much thus you have to encapsulate a lot of the logic into the json callbacks.
I've deployed ExtJS and Rails for a number of applications and they certainly can be made to talk to each other. We've put together a quick demo of an app we're currently developing in Rails + Ext at http://demo.domine.co.uk/admin. Ignore the front end for now as it's not complete - the admin section is essentially finished and you can log in to it with:
username: edward
password: rarrar
As the demo's not completely finished yet I won't guarantee that it works correctly in anything other than Firefox at this stage. There's no reason for it not to work in other browsers, I just haven't spent any time testing them yet. The point is more about the integration with rails though.
Every application on the start menu is interacting with the Rails backend via JSON. I've written a basic Rails plugin to do most of the work for us there. I'll be releasing the code behind that shortly but for now hopefully that gives some idea of how well these two technologies can work together...
While I have no experience of ExtJS (besides reading about in the "Practical Rails Projects" book) I used a jQuery Flexigrid with jrails to get more of a desktop feel.
That worked pretty well.
Ok. I use extjs gxt gwt on many project, and it very easy for develop. But I want to tell you that I built my project with extjs+gwt (gxt), I don't sure about Ruby.
link text