w3c

How to distinguish between two Blank Nodes in RDF?

由 梦想与她 提交于 2019-12-11 07:12:57
问题 I am having difficulty understanding a passage from w3.org. The confusing passage may be an error, or I may just be confused. The following is Section 6.6 of the RDF Concepts Specification, 6.6 Blank Nodes The blank nodes in an RDF graph are drawn from an infinite set. This set of blank nodes, the set of all RDF URI references and the set of all literals are pairwise disjoint. Otherwise, this set of blank nodes is arbitrary. RDF makes no reference to any internal structure of blank nodes.

Why Does IE-8 push the view to Compact/Compatibility view?

由 馋奶兔 提交于 2019-12-11 06:59:58
问题 This is my header <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-gb" lang="en-gb" dir="ltr" > <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=Edge" /> and when I view my webpage on ie8, it pushes the Browser mode to Compact/Computability view and break the styles of my webpage. Why does it

Attribute data-ls not allowed on element svg at this point. how to rectify it

由 一笑奈何 提交于 2019-12-11 03:59:26
问题 While checking my site with w3cvalidator it shows the this error Attribute data-ls not allowed on svg element at this point and End tag svg did not match the name of the current open element (use). here is a sample code i used. <svg class="ls-l" style="top:320px;left:30%;white-space: nowrap;" data-ls="offsetxin:-15; offsetyin:10; delayin:6854; offsetxout:-15; offsetyout:10; durationout:500; showuntil:1000; easingout:easeInOutQuart; scalexin:0; scaleyin:0; scalexout:0; scaleyout:0;" width="50"

Can we use <a> directly in the body, or it should always in any block level tag? See example (XHTML)

由 天大地大妈咪最大 提交于 2019-12-11 02:49:30
问题 Which is right? This: <h2>heading 2</h2> <p><a href="#" target="_blank" title="Opens in a new window">link 1</a></p> <h2>heading 2 </h2> <p><a href="#" target="_blank" title="Opens in a new window">link 2</a></p> <h2>heading 2 </h2> <p><a href="#" target="_blank" title="Opens in a new window">link 3</a></p> <h2>heading 2 </h2> <p><a href="#" target="_blank" title="Opens in a new window">link 4</a></p> or this: <h2>heading 2</h2> <a href="#" target="_blank" title="Opens in a new window">link 1

W3C errors for duplicate id's

由 馋奶兔 提交于 2019-12-11 01:04:57
问题 I am using http://validator.w3.org to validate my code. However I have 45 errors, largely related to duplicate id's. I thought where possible it would be a good pratctice to re use CSS. Example code: CSS #cloudbullet { background-color: #85c0bf; height: 22px; left: 13px; margin-top: 7px; position: relative; top: 63px; width: 20px; HTML <div id="container1-title" class=""> <h2>Cloud/Hosting</h2> </div> <div id="cloudbullet" class=""> </div> <div id="cloudbullet" class=""> </div> <div id=

Parse IIS7 logs: Anything Google Analytics-like?

由 ぃ、小莉子 提交于 2019-12-10 19:03:27
问题 I am currently using Google Analytics to give me "rich" data on Referrers, clickstreams, etc. However, looks like I can get as much rich data from IIS 7 (Windows Server 2008) logs ( W3C log format). Looking online, I see a ton of tools like LogParser 2.2 , etc which allow me to parse IIS logs, but then require a ton of custom SQL statements to extract what I need. Question : Is there a tool (*.exe) with GUI or with HTML output that would take as input a log file and output something that

CSS3 box-shadow + inset + RGBA

由 家住魔仙堡 提交于 2019-12-10 18:05:52
问题 I'm doing some tests with new features of CSS3, but this combination only works in lastest versions of Chrome and Firefox, but not in Safari or Opera: box-shadow: inset 0px -10px 20px 0px rgba(0, 0, 0, 0.5); -webkit-box-shadow: inset 0px -10px 20px 0px rgba(0, 0, 0, 0.5); -moz-box-shadow: inset 0px -10px 20px 0px rgba(0, 0, 0, 0.5); I really don't know if they fails in the box-shadow itself, in the inset parameter, or in RGBA color. It's a syntax error or simply Safari and Opera lacks on this

Caching a POST response with nginx: Should I forward the Cache-Control header to the client?

由 痴心易碎 提交于 2019-12-10 18:01:51
问题 Our system uses POST requests to preload a list of assets. Given the same list of assets identifiers, the server will respond with the same list of asset data. Since the list of identifiers can be very long (it's actually a multipart request containing a JSON list), we used POST instead of GET although it is idempotent. We use NGINX as a reverse proxy in front of these server. I successfully configured it to work, but there's something that "feels" wrong; I return a Cache-Control: max-age

Why svg text disappears when setting x and y to 0?

由 此生再无相见时 提交于 2019-12-10 17:38:49
问题 I just started reading about svg and I came up with the following question I am creating a simple svg with a text inside as shown below. From my reading I understood that x and y of the text tag declares the position of the text inside the svg space. Why when I set both x and y to 0 the text does not appear and when I change x and y to 10 for example it is displayed? Isn't x=0 and y=0 meaning the top left corner of the svg tag? Thanks <svg width="200" height="100"> <text x="0" y="0">hello<

ASP.NET - What Characters does Server.HtmlEncode Encode into Named Character Entities

由 筅森魡賤 提交于 2019-12-10 15:42:34
问题 What characters does Server.HtmlEncode encode into named character entities? So far I have only found < > & and " surely there must be more than this? 回答1: This is the code of HtmlEncode , so here you can see how they done it. public static unsafe void HtmlEncode(string value, TextWriter output) { if (value != null) { if (output == null) { throw new ArgumentNullException("output"); } int num = IndexOfHtmlEncodingChars(value, 0); if (num == -1) { output.Write(value); } else { int num2 = value
订阅 w3c