Even when I write MacRuby apps, I rarely rely on them and pick libraries designed to work in a non-blocking, multi-threaded environment (usually ObjC libs that I wrap). Can it transcend the programming language barriers and attract Python, PHP, Java, ObjC and JavaScript developers? What is the sweet spot for RubyMotion applications? Will it affect the native vs web app battle? Can it make iOS development more accessible to the masses? Only time will tell
Android Development for Beginners
Regards, Hong Reply Tux says: November 1, 2014 at 10:24 am how to make a dictionary with diagrams in appinventor Reply Derek Banas says: November 5, 2014 at 12:13 pm It would be better to pull that data from a database. Thanks in Advance, Irfan Reply Derek Banas says: October 8, 2014 at 11:15 am Hi Irfan, While App Inventor tries to read from Twitter there have been problems that keep occurring
HTML Goodies: The Ultimate HTML Resource
Html5 and Bootstrap, a Recipe for Development Success With the advent of the technology in the previous years the world of web development has seen major revolutions. The outstanding features, the ease of coding and the ability to run offline applications are the main characteristics of Html5 and the prominent reasons for developers to use it
Back to index AJAX Also known as Asynchronous JavaScript and XML, AJAX provides a set of scripting languages that are used to create browser-based applications. C Programming: Steve Holmes, formerly of the University of Strathclyde Computer Centre in Glasgow, offers an award-winning comprehensive overview about C programming
Ruby metaprogramming online tutorial - Stack Overflow
Their "Ruby Bits Part 2" course follows material similar to the second half of the excellent book "Eloquent Ruby.", with a nice set of interactive tests to help drill the material into you
Java Servlet and JSPs are server side technologies to extend the capability of web servers by providing support for dynamic response and data persistence. Reply kavousi says: February 5, 2015 at 12:08 am I really enjoyed it thanks alot Reply Leave a Reply Cancel reply Your email address will not be published
PHP vs. Ruby on Rails: The Million Dollar Question - LearnComputer
At least in Europe the number of good RoR developers is minimal, while the number of people with an agreeable knowledge of PhP (although very often without any knowledge of PhP frameworks) is much higher.So, my advice for everyone would be to look at your ambitions realistically. These followers are so passionate about their chosen platform that gathering good information on the differences between the two can be pretty difficult
Even when it did support OOP, for years it was not really OOP (missing important features like static methods), so programmers got around the problems through all kinds of shenanigans like using global variables or setting a local variable using a global reference pointer. But php is getting better day by day, frameworks like laravest are getting tremendous attention, and even bringing back old php users who are dropping RoR and coming back like prodigal sons
Reply venu says: February 1, 2012 at 5:21 pm very much inspiring dude many times i tried to learn ruby but always thought iam not getting enough time to learn a new language from your story i understood that its not lack of time its lack of interest felt ashamed now after realizing that will jump into rails from this week and thanks mate Reply James Fend says: February 2, 2012 at 5:30 am No prob. Can you give me some tips, how to find my way into the whole (web) design thing? regards Reply James Fend says: November 4, 2013 at 9:05 pm Design just takes practice.
Whether you're completely new or coming from another language, we have something for you! I've tried Codelearn and think it takes an interesting approach that could give its users a big advantage compared to other Rails tutorial sites. The idea of having an interactive development tool within the browser isn't anything new but Codelearn has taken it a step further by hooking up an in-browser terminal to a real virtual server
Ruby tutorial
Execute Ruby Online For most of the examples given in this tutorial you will find Try it option, so just make use of this option to execute your Ruby programs at the spot and enjoy your learning. Prerequisites Before you start doing practice with various types of examples given in this reference, I'm making an assumption that you are already aware about what is a computer program and what is a computer programming language
1 tests, 1 assertions, 0 failures, 0 errors, 0 skips Now, if you noticed, we first wrote a test which fails for a desired functionality, then we wrote some code which adds the functionality and finally we ensured that our test passes. They are the ones that actually perform the checks to ensure that things are going as planned.There are a bunch of different types of assertions you can use
Ruby on Rails Examples
In this step, we will use one such helper script to create the entire directory structure and the initial set of files to start our Library System application. This application has a basic architecture and will be built using two ActiveRecord models to describe the types of data that is stored: Books, which describes an actual listing
Watch the Online Video Course Ruby on Rails 3 Essential Training
Continue to classic layout Stay on new layout Mark video as unwatched Mark all as unwatched Exercise files Access exercise files from a button right under the course name. I will walk you through the steps to develop templates to create, read, update, and delete database records, and we'll discover how to work with relational database associations effectively
Ruby on Rails Hosting - Reviews - Rails Tutorials, Demos, Price Comparisons...
Keep in mind this is not a complete list of hosts that support Rails, just 5 that we think you should pay attention to for support quality and attention to Rails customers. We have compiled a list of 5 hosting companies that are worthwhile for developers who are just starting out and are looking for a place to host their first applications
This is because when controllers are generated in Rails they are empty by default, unless you tell it your wanted actions during the generation process.To manually define an action inside a controller, all you need to do is to define a new method inside the controller. What if a request to the server was crafted to look like a new article form submit but also included extra fields with values that violated your applications integrity? They would be 'mass assigned' into your model and then into the database along with the good stuff - potentially breaking your application or worse.We have to whitelist our controller parameters to prevent wrongful mass assignment
Ruby on Rails Tutorial: Learn Web Development with Rails (2nd Edition) (Addison-Wesley Professional Ruby Series): Michael Hartl: 9780321832054: Amazon.com: Books
http://www.amazon.com/Ruby-Rails-Tutorial-Addison-Wesley-Professional/dp/0321832051It has been a pleasure to do business with him.It is clear that the bookstore where I purchased this is selling a very old, uncorrected version of the book. I'm going to stop and complete this book after I've learned a bit more from other sources, my advice: read this until it stops being fun, learn some more elsewhere, and then finish this book and re-read it so it will make more sense
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