I was watching this video about automatic model selection in rapidminer, but the video resolution is quite low and there's no code provided. Could somebody tell me where I can find some code of similar functionality please? Thanks
There are some examples shipped with RapidMiner Studio. Whilst these are not quite the same as the video, they are relatively close.
In particular, //Samples/processes/06_Meta/05_OperatorEnabler, but also others in the 06_Meta folder.
Related
I'm looking for a video player that allows HTML embedding for questions and other user interactions, to build an educacion site similar to Coursera. The idea is to allow pop-quiz and other material to show while doing the lectures.
Could you please suggest one that's suited for this, or if not possible, point me in the right direction on how to build it?
Thank you very much
popcorn.js might be worth a look:
Popcorn.js is an HTML5 media framework written in JavaScript for
filmmakers, web developers, and anyone who wants to create time-based
interactive media on the web.
I'd check out the demos as some of them may be doing some of the things you want to do. I don't really have time to play with it at the moment, but this one, which attempts to teach Shakespeare by providing contemporary translations along with a video reading, looks like it might be interesting to you.
Here's the catch,I need to take a full screenshot of a webpage via actionscript, I know this is possible on other programming languages (like PHP & CutyCapt), but via actionscript, is there a way to accomplish it?
The full screenshot should be able to take the entire webpage which might include swfs / videos.
Please note, im only interested for available solutions (if any!) for Actionscript, not references to libraries / other programming languages.
No way. You can take screenshot of current swf only.
Nope. This would be a huge security vulnerability. Imagine if some 3rd party Flash ad could randomly just screen capture anything that you are doing on the webpage (login details, personal information, activity etc.).
Anything within the SWF itself is fair game however.
I'd advise you to think about why you need the screenshot and from there try to find another approach that can give you the same effect as a screenshot, since it is impossible to take a screenshot of the whole webpage just from ActionScript.
It seems possible today.
There is a "neat" (sarcasm) Flash advertisement running on Yahoo.com, which captures the current visual state of HTML elements on that page. See the attached screenshot. Items that are pure HTML, and have been interacted with by me just prior to the advertisement capturing an image, are part of that image, which it then applies an effect to. You can tell when the swf captures focus. It isn't performing a server-side operation or even simulating the capture. Looks real to me; however, I'll concede that I haven't looked at the latest player's capabilities or security vulnerabilities in a few months. If someone can explain how that is NOT a capture I'd be intere
I do agree that this is a huge security vulnerability. Can you imagine the possibilities? Many bank sites allow Flash advertisements to run on them. It wouldn't take much more effort to capture account balances and transaction details.
I am really astonished by the Story of send from Google.
Could anyone tell me how does it work under the hood? Where should I start to learn this set of techniques to build such a nice and great website?
Where should I start? Is it purely HTML5&CSS3?
Here are some discussion on hacker news thread:
Very well, that’s how. A quick look reveals that each scene is a section, the assets are linked with data attributes, and the rest is fancy combinations of TweenJS and Three.js animations, coordinated by /assets/js/main.min.js (which also handles the invisible history).
It also appears that Swiffy, the SWF-to-HTML converter (http://www.google.com/doubleclick/studio/swiffy/) was used for helping to generate some of those animations.
Still can figure it out how it works, thank in advance!!!
Guides / Useful sites:
Basics - http://www.w3schools.com/html5/
Advanced - http://www.html5rocks.com/en/tutorials (This is a google project)
Demos - http://html5-demos.appspot.com/
From Apple - http://www.apple.com/html5/
swiffy: I have tried for one of my mobile apps, it worked well. But there is a limit of 1mb for swf file.
storyofsend: yes, Its is using three.js
I started learning flash and actionscript very recently and I am having fun with it. Now, here's something I wanna do with actionscript and since I am pretty new, I am not yet sure where to look for to learn what I want. I am specifically looking for image manipulation techniques that can be achieved with AS, for example, basic image manipulation like changing contrast/brightness, transform image etc. Can anyone guide me towards any relevant tutorial/resources that would be easy to understand for a beginner.
Check out these pages:
http://gotoandlearn.com/index.php?currentpage=5
http://gotoandlearn.com/index.php?currentpage=6
Watch the videos titled:
Introduction to Pixel Bender: Part 1
Introduction to Pixel Bender: Part 2
Animating Pixel Bender Filters
This will have you well on your way. The rest of the site is packed with hundreds of free videos + source files (in many cases) so you should be well on your way with this website. The tutorials on that website are actually my foundation/roots/beginnings in flash. Of course since then I've moved on to more advanced topics/theory etc but there is more than enough information to come out a real flash developer. :)
I would recommend buying the book Learning Actionscript 3.0. This is the book I started with and to be honest I never needed another book on Actionscript again. It covers pretty much everything, including image manipulation.
You can see and download the samples from the book here. For image manipulation, I would recommend looking at example of 'Drawing With Pixels'.
There are a lot of good books out there. Colin Moock's Essential Actionscript is by far my favorite book.
If your looking for some online help or tutorials heres a list of references:
A nice tutorial on active tuts for changing the brightness of an image.
Senocular is an AWESOME reference in anything flash. Here he talks about the Matrix class is basically any size manipulation to a movieclip of image.
Finally the Adobe live docs are the best place for you to learn the built in classes AS3 has to offer. the Movieclip.transform property is the basis for all aspects of image manipulation (hue,tint,etc).
Good luck in your learning, I remember how exciting it was for me!
As I was working on this project for a friend of mine who is terrified of changing from HTML to flash, I realized that maybe there could be a bridge between them. So I started working on a flash project that would grab the HTML from his page and parse it to display it in flash. Although I am sure there are resources available for this already, I figured that the experts on SO might be willing to suffer through the logic of one user trying to develop this script.
So basically, I am not asking for an answer, I am asking for some step-by-step direction that could be posted so other people could see the logic behind breaking down this project. I think it would be really useful (not just for me, but for anyone wanting to learn more about objects and oop).
So, much like the thread between primarily Senocular and Rampage, this would be a thread where I would be the student asking the questions in a logical step-by-step manner and someone else (or someones else) could provide guidance.
Let me know if you are interested and I can start by posting what I have already written. We can go from there and I am sure it will prove insightful to anyone who reads it. If no one is interested, or no one has the time or inclination, no problem.
Best wishes,
Jase
Who in their right mind would change from html to flash for displaying a simple website? I don't see the logic behind it, it's more like you are trying too hard. Flash has its function in the web, as well as html does. If it's just for simple displaying, using flash is just the wrong way and won't make your website any better but worse because its loading time will be too long.
Goole Search retrieved these:
HTMLWrapper
Groe.org HTMLParser
There is an article about the 1st on *drawlogic. I think the seconds' home is on sourceforge here.
Thing is, browsers already do a fine job at parsing html code. Having the flash player parse html files not only does away with any accessibility advantage your markup can offer but it also feels like reinventing the wheel. If you need to display html content, leave it to the browser.
Slightly offtopic - Flashpaper can convert most HTML pages into swf format.
Given properly "disciplined" HTML, you can use the XML parser in the player for the basic parsing. Are you really talking about writing an HTML renderer in Flash though? Or just being able to pull information from HTML dynamically?