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IETF: PATCH Method for HTTP

2009 Dec 18, 9:48"Several applications extending the Hypertext Transfer Protocol (HTTP) require a feature to do partial resource modification. The existing HTTP PUT method only allows a complete replacement of a document. This proposal adds a new HTTP method, PATCH, to modify an existing HTTP resource."PermalinkCommentshttp patch ietf reference via:warren technical

Get cached images from your visitors | Diovo

2009 Dec 15, 2:01"Jeff Atwood (Coding Horror fame) was in for a horror when he realized that his server crashed and his data was gone and due to some reason, the backup mechanism was not working. ... So what should Jeff do now? Since Coding horror is a high traffic blog, I think there is a way to get back at least some of the images." Reconstruct the HTML from Google's cache, change the HTTP server to tell the client it has the correct cached image for all the images, add script to the HTML to grab the images and send them back. Awesome idea. Of course now I want to setup Fiddler to swap in random images...PermalinkCommentsvia:ericlaw jeff-atwood backup web http cache image javascript technical

Exuberant Ctags FAQ

2009 Dec 14, 9:36Find all references to a function, type, etc.PermalinkCommentsctags faq vim cscope code development technical programming

24 ways: Rock Solid HTML Emails

2009 Dec 14, 2:25Recommendations on writing HTML for email clients... Ugh.PermalinkCommentsvia:mattb html email css web reference technical

Description of WinSock Proxy Auto Detect Support

2009 Dec 12, 1:08WinSock uses a WPAD like protocol for... something?PermalinkCommentstechnical reference proxy wpad winsock windows

RFC 2132 - DHCP Options and BOOTP Vendor Extensions

2009 Dec 12, 2:42"The Dynamic Host Configuration Protocol (DHCP) [1] provides a framework for passing configuration information to hosts on a TCP/IP network. Configuration parameters and other control information are carried in tagged data items that are stored in the 'options' field of the DHCP message. The data items themselves are also called "options.""PermalinkCommentstechnical reference rfc dhcp ietf ipv4 ip

How to be the world's greatest ISP

2009 Dec 9, 1:32"We're not always aware of it here in the USA, but there are many ISPs out there in the world who do things quite differently than what we're used to. Some of these ISPs ideas are even really good. Ars surveys the global ISP landscape and paints a picture of what a dream ISP might look like."PermalinkCommentstechnical internet isp web article

Chromium Blog: Links That Open in New Processes

2009 Dec 4, 10:29The Chrome blog documents what you do to your anchor tag to get it to open in a new process.PermalinkCommentshtml google chrome web browser technical

Code: Flickr Developer Blog » Language Detection: A Witch’s Brew?

2009 Dec 4, 10:24Flickr dev. blog on the accept-language HTTP header: "It’s true that the Accept-Language header has a troubled history. Because of this, many developers regard it the way medieval villagers might have regarded a woman with a warty nose and a pet cat – it should be shunned, avoided and possibly burned at the stake." And this great anecdote: "In two and a half years of running as an international site, we’ve only ever had one case where it didn’t work. Helio, a cellphone company, had a browser was custom-built for them in Korea, and had its “Accept-Language” header hard-coded to always request Korean, something which led to much confusion for the Flickr users amongst their American customers."PermalinkCommentsflickr internationalization language accept-language http http-header development technical web

Google Public DNS

2009 Dec 3, 4:52Having replaced HTTP with SPDY, Google digs deeper into the Web stack providing their own DNS servers. Also, as Waxy noted, you can't argue with the most memorable IP addresses I've seen: "Configure your network settings to use the IP addresses 8.8.8.8 and 8.8.4.4 as your DNS servers". Also check out their DNS server's DNS prefetching in the performance notes.PermalinkCommentsgoogle dns internet network security performance dns-prefetching technical

How Robber Barons hijacked the "Victorian Internet"

2009 Dec 2, 3:00"These are tough questions, but the horrific problems of the "Victorian Internet" suggest that government overreach isn't the only thing to fear. In 1876, laissez-faire "freedom for all" meant (in practice) the freedom for Henry Nash Smith to read your telegrams if he didn't like who you supported for President. It meant freedom for Associated Press to block criticism of Western Union, and even to put potential critics and competitors out of business. And it meant freedom for a scoundrel to hijack the system at his leisure."PermalinkCommentsnet-neutrality internet government politics communication telegraph technical

HTML 5's Iframe Sandbox attribute

2009 Dec 2, 2:52Webkit just implemented this iframe element sandbox attribute.PermalinkCommentssecurity html html5 webkit browser web technical

Waooooooow, Ample SDK - <Glazblog/>

2009 Dec 1, 5:55A cross browser javascript implementation of SVG, XUL, portions of HTML5 and more. Check out their demos. "Ample SDK, a must-see: cross-browser (Gecko, Webkit, Opera, Chrome, and even IE 5.5+ !!), XInclude 1.0, XML Events 1.0, XML Schema, SMIL 3.0, REX 1.0, XBL 2.0 (!), SVG, XUL (cross-browser !), HTML5, XForms, ..., superb demos (SVG-based @shepazu in IE, wow...), dual MIT/GPL licensing terms, open-source"PermalinkCommentstechnical browser svg xul webkit opera ie javascript web html5

English Shellcode

2009 Nov 27, 6:10"What follows is a brief description of the method we have developed for encoding arbitrary shellcode as English text. This English shellcode is completely self-contained, i.e., it does not require an external loader, and executes as valid IA32 code."PermalinkCommentssecurity polyglot intel paper research programming hack obfuscation english language technical system:filetype:pdf system:media:document

RFC battle: Browsers vs. programming languages - cat /dev/random | grep security -

2009 Nov 25, 7:09Relative URI resolution differences in browsers vs programming language libraries.PermalinkCommentsvia:ericlaw url uri rfc web browser programming dotnet java technical

Metalink/HTTP: Mirrors and Checksums in HTTP Headers

2009 Nov 24, 5:51"Metalink/HTTP describes multiple download locations (mirrors), Peer-to-Peer, checksums, digital signatures, and other information using existing standards for HTTP headers. Clients can transparently use this information to make file transfers more robust and reliable."PermalinkCommentshttp metalink url p2p http-header cache redirect reference technical

Ajaxian » New SVG Web Release: Gelatinous Cube

2009 Nov 23, 12:38Update to SVG Web: "SVG Web is a JavaScript library which provides SVG support on many browsers, including Internet Explorer, Firefox, and Safari. Using the library plus native SVG support you can instantly target close to 100% of the existing installed web base."PermalinkCommentssvg development web browser ie firefox safari javascript technical

Official Google Blog: Cutting back on your long list of passwords

2009 Nov 23, 11:28"Thanks to the utilization of new technology, we're now seeing large-scale success in eliminating the need for passwords while increasing the successful registration rate at websites to over 90%...In addition, after a thorough evaluation of the security and privacy of these technologies, the same techniques are being piloted by President Obama's open identity initiative to enable citizens to sign in more easily to government-operated websites."PermalinkCommentsidentity openid google security authentication facebook password via:connolly technical

YouTube - Google Chrome OS Demo

2009 Nov 20, 7:20I think I'm stuck on the first part of the Ars review "so it has taken the netbook, which was already a crippled notebook, and crippled it even further by removing a ton of flexibility and functionality". Still conceptually I like the idea and hope they figure out all their use cases.PermalinkCommentsgoogle chrome video os web browser technical

3D scanning with a plain webcam - Boing Boing

2009 Nov 20, 6:43PermalinkCommentsvideo 3d scanner technical
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