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wired: [via motherjones]: theweekmagazine: Sticking to an...

2012 Jun 7, 3:29


wired:

[via motherjones]:

theweekmagazine:

Sticking to an exercise routine takes dedication, and many fitness junkies swear that a running companion can be a huge help. That’s why researchers have developed “Joggobot,” a quad-rotor helicopter drone designed to motivate joggers by flying in front of them. 

The aerial robot uses its camera to spot a colorful pattern on a T-shirt worn by the jogger, and flies at a safe distance ahead. The runner can control Joggobot using a smartphone: In “companion mode,” the drone simply maintains the jogger’s pace; in “coach mode,” it pushes its human trainee a little faster.

Don’t worry, there’s a video

Science!

Maybe it should chase you instead?

PermalinkCommentshumor exercise robot future video

Content ID Run Amok: Isaac's Lip-Dub Proposal Removed from YouTube

2012 Jun 7, 3:14

Waxy roundup of DMCA takedown process stupidity.

So the Scripps TV broadcasts are indexed by YouTube, and the Content ID robots do the rest. And because Content ID disputes are judged by the copyright holder, complaints are routinely ignored or denied.”

PermalinkCommentscopyright youtube dmca tv

Matter Anti-Matter: The Revolution Will Not Be Televised

2012 Jun 7, 3:07

ensignau:

The conversation surrounding how to liberate HBO from its cable partners and create the entertainment utopia viewers have long desired has been fascinating.

The resulting analyses of the numbers has pretty much shown that the amount people are willing to pay is not nearly enough to…

PermalinkCommentstv economics youtube video internet web

Changing Windows Live IDs

2012 Jun 6, 2:54

Use of my old Hotmail account has really snuck up on me as I end up caring more and more about all of the services with which it is associated. The last straw is Windows 8 login, but previous straws include Xbox, Zune, SkyDrive, and my Windows 7 Phone. I like the features and sync'ing associated with the Windows Live ID, but I don't like my old, spam filled, hotmail email address on the Live ID account.

A coworker told me about creating a Live ID from a custom domain, which sounded like just the ticket for me. Following the instructions above I was able to create a new deletethis.net Live ID but the next step of actually using this new Live ID was much more difficult. My first hope was there would be some way to link my new and old Live IDs so as to make them interchangeable. As it turns out there is a way to link Live IDs but all that does is make it easy to switch between accounts on Live Mail, SkyDrive and some other webpages.

Instead one must change over each service or start over depending on the service:

Xbox
In the Xbox 360 system menu you can change the Live ID associated with your gamertag. This worked fine for me and I got an email telling me about the transfer of my Microsoft Points.
Zune
There's no way to do this for the Zune specifically, however changing over your Xbox account also transfers over all your Zune purchased content. I don't have a Zune Pass so I can't confirm that, but all of my previously purchased television shows transferred over successfully.
Windows 7 Phone
To change the main Live ID associated with your phone, reset your phone to factory default and start over. All purchased applications are lost. Had I purchased any applications I would have been pissed, but instead I was just irritated that I had to reset my phone.
Mail
I don't use my Hotmail account for anything and it only sits and collects spam. Accordingly I didn't attempt switching this over.
SkyDrive
I didn't have much in my SkyDrive account. I downloaded all files as a zip and then manually uploaded them to the new account.
PermalinkCommentshotmail domain win8 skydrive technical windows live-id

Line Simplification

2012 Jun 3, 12:47

Neat demo of Visvalingam’s line simplification algorithm in JavaScript applied to a map of the US.

To simplify geometry to suit the displayed resolution, various line simplification algorithms exist. While Douglas–Peucker is the most well-known, Visvalingam’s algorithm may be more effective and has a remarkably intuitive explanation: it progressively removes points with the least-perceptible change.

PermalinkCommentsline-simplification demo technical javascript

Stuxnet Explained - Obama Order Sped Up Wave of Cyberattacks Against Iran

2012 Jun 1, 4:57

From his first months in office, President Obamasecretly ordered increasingly sophisticated attacks on the computer systems that run Iran’s main nuclear enrichment facilities, significantly expanding America’s first sustained use of cyberweapons, according to participants in the program.

PermalinkCommentssecurity politics iran nuclear virus

Permanently Add Path to System PATH Environment Variable in PowerShell

2012 May 17, 7:16
According to MSDN the proper way to permanently add a path to your system's PATH environment variable is by modifying a registry value. Accordingly this is easily represented in a PowerShell script that first checks if the path provided is already there and otherwise appends it:
param([Parameter(Mandatory = $true)] [string] $Path);
$FullPathOriginal = (gp "HKLM:\System\CurrentControlSet\Control\Session Manager\Environment").Path;
if (!($FullPathOriginal.split(";") | ?{ $_ -like $Path })) {
sp "HKLM:\System\CurrentControlSet\Control\Session Manager\Environment" -name Path -value ($FullPathOriginal + ";" +
$Path);
}
PermalinkCommentspowershell registry technical code programming

PowerShell Equivalents for JavaScript Array Functions

2012 May 15, 3:30

Built-in

map
input | %{ expression($_) }
forEach
input | %{ [void]expression($_) }
filter
input | ?{ expression($_) }
indexOf
input.indexOf(value)

Close to built-in

some
if (input | ?{ expression($_) }) { ... }
every
if (-not input | ?{ !expression($_) }) { ... }
lastIndexOf
[array]::lastIndexOf(input, value)

Write it yourself

reduce
function reduce($fn, $a, $init) { $s = $init; $a | %{ $s = &$fn $s $_; }; $s; }
PermalinkCommentsjavascript powershell array technical

IAmA a malware coder and botnet operator, AMA (reddit.com)

2012 May 11, 10:19

Very interesting - both technically as well as looking into the moral justifications the botnet operator provides. But equally interesting  is the discussion on Hacker News: http://news.ycombinator.com/item?id=3960034. Especially the discussion on the Verified by Visa (3D Secure) system and how the goal is basically to move liability onto the consumer and off of the merchant or credit card company.

PermalinkCommentstechnical security botnet credit-card

Scorching legal response from Dajaz1.com to the unsealed US gov't docs on the illegal, sleazy seizure of its domain name

2012 May 7, 1:25

Its all quite shocking.

Fourth , when I explained that the blog publisher had received music from the industry itself, a government attorney replied that authorization was an “affirmative defense” that need not be taken into account by the government in carrying out the seizure. That was stunning.

PermalinkCommentsmusic law ip riaa dns goverment legal

The Lazy Man's URL Parsing (joezimjs.com)

2012 May 7, 12:41

Web apps really make obvious the lack of URI APIs in the DOM or JavaScript.  This blog post goes over using DOM API side effects to resolve relative URIs and parse URIs.  An additonal benefit of this mechanism is that you avoid security issues caused by mismatched behavior between the browser’s URI parsing and your app’s URI parsing.

PermalinkCommentstechnical uri api dom browser hack url web-browser

Play Fez

2012 May 7, 3:30

I'm done playing Fez. The style is atmospheric retro nastalgia and on the surface the gameplay is standard 2D platformer with one interesting Flatland style game mechanic but dig deeper to find Myst style puzzles. Despite the following I thoroughly enjoyed the game and would recommend it to anyone intrigued by the previous. Five eighths through the game I ran into one of the game's infamous Fez save game breaking issues, but I enjoyed the game enough that I started over before any patches were released and had no further issues.

While playing the game I created some tools to help keep track of my Fez notes (spoilers) including a Pixelated Image Creator that makes it easy to generate data URIs for large, black and white pixelated images, and (spoilers) a Fez Transliteration Tool to help me translate the in-game writing system.

PermalinkCommentsvideo-game fez game xbox

I’m distressed when my coworkers don’t know their...

2012 May 6, 3:44


I’m distressed when my coworkers don’t know their backslash from their forward slash so I draw this to help them remember which is which.

PermalinkCommentstechnical slash backslash mnemonic

paulftompkins: So! Here is the trailer for a web series I’ll be...

2012 May 6, 7:31


paulftompkins:

So! Here is the trailer for a web series I’ll be hosting, where I chat with cool people over actual alcoholic drinks. We’ve shot a dozen of these so far and I am grateful to have been asked to host them.  I got to have interesting conversations with strangers and friends alike.

It goes live on Monday 5/7!

Internet terms!

PermalinkCommentshumor paul-f-tompkins interview youtube video

(via Descriptive Camera) A digital camera sends photos to...

2012 Apr 25, 4:23


(via Descriptive Camera)

A digital camera sends photos to Mechanical Turk service to generate a textual description and print the result on a thermal printer.  Thus a camera that prints out a textual description of what you photographed.

PermalinkCommentshumor camera photo mechanical-turk

Slow Jam The News with Barack Obama: Late Night with Jimmy...

2012 Apr 25, 3:45


Slow Jam The News with Barack Obama: Late Night with Jimmy Fallon (by latenight)

PermalinkCommentshumor president jimmy-fallon barack-obama loan

Diagramly

2012 Apr 20, 3:38

Web app for making diagrams like Visio.  Export your results as SVG, PNG, PDF and others.

PermalinkCommentstechnical diagram web-app javascript web visio svg

EFF White Paper Outlines How Businesses Can Avoid Assisting Repressive Regimes

2012 Apr 18, 6:24

A House subcommittee has passed the Global Online Freedom Act (GOFA), which would require disclosure from companies about their human rights practices and limit the export of technologies that “serve the primary purpose of” facilitating government surveillance or censorship to countries designated as “Internet-restricting.”

PermalinkCommentstechnical human-rights eff software government law surveillance

A VC: The Twitter "Patent Hack"

2012 Apr 18, 6:19

Specifically Twitter has said that they will only used these assigned patent rights defensively to protect themselves against hostile actions. And further that any company that acquires these patent rights from Twitter will need the inventor’s consent to use them in an offensive action. Twitter has also provided the inventor with certain rights to license the patent to others for defensive purposes. You can read the entire set of provisions on GitHub.

PermalinkCommentstechnical twitter ip patent software-patent

Image Error Level Analysis with HTML5

2012 Apr 16, 1:59

Javascript tool says if a photo is shopped. It can tell by looking at the pixels. Seriously. Links to cool presentation on the theory behind the algorithm behind the tool: http://www.wired.com/images_blogs/threatlevel/files/bh-usa-07-krawetz.pdf

PermalinkCommentstechnical javascript jpeg photoshop
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