Coder teaches web programming to beginners and kids | Opensource.com. All you need is a Raspberry Pi, a 4 gig SD card, and a laptop or other computer.
Using Git to manage a web site – http://toroid.org/ams/git-website-howto
Deploy websites using Git – the easy way | Deadly Technology – http://deadlytechnology.com/web-development/deploy-websites-with-git/
I’ll admit that for the longest time I didn’t get the mobile world’s fascination with location. It seemed like one of those things that mobile developers did to push ads on me while I was in a grocery store or alert people I vaguely knew to my presence in a museum. Most implementations left me feeling underwhelmed. OK, so my phone knows where I’m at. Then what?
I’m coming around on location-based tech now as I’ve been working with a bit of it for a side project I’ve got going. The light bulb came on while writing a little web app that can tell me where I am and give me some basic info about that place. Turns out that once you peel off the veneer of constant ad generation using location in web apps (and, by extension, mobile apps) is fascinating from the developers point of view. Knowing where someone is provides a hook for offering up a lot of useful data that isn’t about selling things or letting near strangers know where you are.
And it isn’t that hard to do.
I’ve put together a little example page for you to try. You’ll need to give it access to your browser location data and then you’ll get some basic location information. I find it interesting that in testing the most accurate location comes from mobile devices. The location data returned by laptop and desktop browsers is a lot less accurate, seemingly giving more weight to your IP address than other factors.
Tablets and mobile devices require us to rethink web design. Moused scrollbars will be replaced by paged gestures, and figures will float in multi-column layouts. Can this be expressed in CSS?
Paged designs, floating figures, and multi-column layout are widely used on mobile devices today. For some examples, see Flipboard, the Our Choice ebook, or Facebook Paper. These are all native apps. If we want the web to win on these devices (we do), it’s vital that designers can build these kinds of presentations using web standards. If web standards cannot express this, authors will be justified in making native apps.
Over the past years, I’ve been editing two specifications that, when combined, provide this kind of functionality: CSS Multi-column Layout and CSS Figures. I believe they are important to make sure the web remains a compelling environment for content providers.
These are relatively new standards and current browser implementation is still rolling. With any luck we’ll see wide adoption of the standards and a another way to build exciting websites.
Why does PDFy exist? I got sick of documents getting locked up behind login walls of services like Scribd. PDFy exists to offer a place where anybody can instantly upload and share a PDF, much like Imgur does for images. PDFy is free, ad-free, and non-commercial.
If you’re interested in running your own the code is on Github at https://github.com/joepie91/pdfy.
Today we are giving you additional insight into the operation of your Elastic Load Balancers with the addition of an access log feature. After you enable and configure this feature for an Elastic Load Balancer, log files will be delivered to the Amazon S3 bucket of your choice. The log files contain information about each HTTP and TCP request processed by the load balancer.
This has been a long time coming but it is a welcome development. I’m looking forward to plowing through those access logs and running my own analysis on them.
Sometimes I’m looking for a quick way to take a look at some new static design pages or prototype and I don’t want to go through the hassle of setting something up on regular hosting. I’ve typically done that sort of thing locally, but that doesn’t help if I want to share or get feed back on something. Free Static Page Hosting on Google App Engine in 5 minutes shows how to get a static site up and running on Google App Engine.
I had thought of Google App Engine as a platform to deploy sophisticated Python, Java, or Go apps, but it can handle static HTML just fine. The article describes the steps needed and uses the Python SDK but I tested the same steps using the PHP SDK and it worked fine.
You should visit the Google App Engine site to get all the details for using the platform. For hosting a few static pages it’s free.
All standard HTML5 elements are listed here, described by their opening tag and grouped by function. Contrary to the HTML Element index which lists all possible tags, standard, non-standard, valid, obsolete or deprecated ones, this list only the valid HTML5 elements. Only the elements listed here should be used in new Web sites.
The symbol This element was added as part of HTML5 indicates that the element was added in HTML5. Note that other elements listed here may have been modified or extended in their meaning by the HTML5 specification.
Good list of standard HTML 5 elements, maintained by the folks at Mozilla.
Just watching the video below is enough to make you want to get coding. This is yet another example of how the Raspberry Pi can change our relationship with computers.