Tatam | Actualités et Veille informatique, Internet et Geek Un Geek Une Fille Web Reflection: HTML5: How To Create Downloads On The Fly this is a quick one I have implemented already in fuckn.es in the create angry memory button logic ... The New Download Attribute Hopefully soon, most updated browser will implement the download attribute in hypertext links (aka: tag) The quick summary is this one: The download attribute, if present, indicates that the author intends the hyperlink to be used for downloading a resource. The attribute may have a value; the value, if any, specifies the default filename that the author recommends for use in labeling the resource in a local file system. And this is a basic example: click here to <a href="resource234.txt" download="license.txt" > download the license </a> What Is Download For Well, I am pretty sure you have read at least once in your life this kind of extra info beside a link: right click to download the content and "Save As ..." Create Downloads On The Fly Via JavaScript Only HTML5 ? Nope! Downlaod Canvas As Image Example Save A Page As PDF Save Table As CSV As Summary
Korben - Actualité informatique high tech et geek SparkleShare - Self hosted, instant, secure file sync Geek Le Magazine S.M.A.R.T. Alarm Clock Wouldn’t it be nice to have an internet-connected alarm clock that automatically sets itself, based on your calendar? You would never miss an early appointment, never forget to set your alarm, and enjoy more restful sleep knowing you’ve solved the nightmare of regulating your alarms. An internet-savvy alarm clock could even watch your inbox and wake you up if friends or family send you an important email. This S.M.A.R.T. Alarm Clock (Setup for Meetings, Appointments, Reminders, and Tasks) uses the Arduino Yún, which is a special Arduino with two processors. The software for the S.M.A.R.T. S.M.A.R.T. In addition to those accounts, you need only an Arduino Yún with power adapter, microSD card, TFT touchscreen Arduino shield, and a USB speaker. If you’re new to the Yún, take a moment to read this guide and watch this setup video. When you’re ready to get started, download the software, then follow the instructions below to build your S.M.A.R.T.
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'Tau day' marked by opponents of maths constant pi 28 June 2011Last updated at 09:46 By Jason Palmer Science and technology reporter, BBC News Fans of tau suggest it makes more sense than pi when describing fractions of a circle The mathematical constant pi is under threat from a group of detractors who will be marking "Tau Day" on Tuesday. Tau Day revellers suggest a constant called tau should take its place: twice as large as pi, or about 6.28 - hence the 28 June celebration. Tau proponents say that for many problems in maths, tau makes more sense and makes calculations easier. Not all fans of maths agree, however, and pi's rich history means it will be a difficult number to unseat. "I like to describe myself as the world's leading anti-pi propagandist," said Michael Hartl, an educator and former theoretical physicist. "When I say pi is wrong, it doesn't have any flaws in its definition - it is what you think it is, a ratio of circumference to diameter. "It's surprising people haven't changed before. Alan Jones in Lee-on-the-Solent, UK