WebDevelopmentBits

File upload in ruby on rails

Most important part is to create the model and controllers using ruby script/generate model model name ruby script/generate controller controller name Here is the bits of code 1. controller/upload_controller.erb class UploadController < ApplicationController def index render :file => 'app\views\upload\uploadfile.rhtml' end def uploadFile file_param = params[:upload][:datafile] #####using model post = DataFile.save(file_param) #####end using model ## directly from controller #filename = file_param.original_filename #filedata = file_param.read #name = filename #directory="public/data" #path=File.join(directory,name) #File.open(path,'wb') do ...

See, Yes! Yes! - GO

Hello readers, Welcome to third and final part of my CSS primer. Continuing from previous post 'CSS Steady' now I'll tell you something about polishing the CSS. Following text will help in decision making during CSS coding. ID vs Class Vs Tag Vs Pseudo selectors: All CSS developers know this fact there are verity ...

Alert!!! Phishing Net Ahead!

Phishing is a scam where Internet fraudsters send spam or pop-up messages to lure personal, financial and Intellectual information from unsuspecting victims. Personal Phishing ask for the Personal info ie. Address, email Id, Contact No. Financial Phishing asks for Bank Details, Credit Card details and Third Party Money Transfer (Like: Paypal ...

Playing with MouseEvent in Flex 3

I have come across a very interesting problem while developing a flex application where I have a button control and I want to call two different functions on click of the button . The interesting part is that I want to call two different functions on different events of the same button ...

See, Yes! Yes! - STEADY

Hello Readers, Here I am with second part of 3-part CSS primer. In my previous post, I briefly described importance of planning and resetting CSS, some possible 'Do's and 'Don't' s. I believe in outlining thing and let your mind fly in free space. My outline for CSS primer can be visualized ...

SingleTon Pattern in Flex

What is singleton pattern? The singleton pattern is a design pattern that is used to restrict instantiation of a class to one object. If you create the class as a singleton then no way to create more than one instance. But, you can get that single instance in any number of ...

Modular Applications

Modular applications Sometimes our flex application's size becomes very large. Due to this, we are facing many problems such as bandwidth, network traffic and it will take more time to load. We have many ways to solve this problem such as 1. Do not embed the assets into the project. 2. ...

Philosophy of Object Oriented Programming and Software Design

Now, I am no expert in OOP or software design, but here's a philosophy which might help you make the most of what you know about OOP and software design. I have observed and have read reports that people absorb most information when it's presented in lists, preferably bulleted. So ...

PureMVC

PureMVC is a framework which helps the Flex programmers to create applications in the MVC architecture. It helps the programmers to develop loosely coupled components. It helps to create the resusable codes. Very easy to understand and maintain than other frameworks. Forces the singleton pattern. We can divide the pureMVC as: ...

See, Yes! Yes! - READY

In today's web arena, CSS has proved its importance in rigid way. Web content is no more targeted to web browsers only, Web content is been served for a verity of media now days. To efficiently handle such situation CSS plays a very crucial role. In order to extract maximum pulp ...