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Tri-state Check box in HTML?

There is no way to have a tri-state check button (yes, no, null) in HTML, right? 16 Answers ...
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How to Apply global font to whole HTML document

I have a HTML page which includes some text and formatting. I want to make it have the same font-family and the same text-size ignoring all inner formatting of text. ...
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Testing HTML email rendering [closed]

Are there any good tools to easily test how HTML email will look across different email clients? I prefer something with instant feed back rather than a submit and wait service like http://litmusapp.com Or at the very least a way to test the Outlook 2007/MS Word rendering? ...
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How can you programmatically tell an HTML SELECT to drop down (for example, due to mouseover)?

How can you programmatically tell an HTML select to drop down (for example, due to mouseover)? 12 Answers ...
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Using wget to recursively fetch a directory with arbitrary files in it

.../example.com/configs/.vim/ To avoid downloading the auto-generated index.html files, use the -R/--reject option: wget -r -np -R "index.html*" http://example.com/configs/.vim/ share | improve thi...
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How to get UTF-8 working in Java webapps?

... noCompressionUserAgents="gozilla, traviata" compressableMimeType="text/html,text/xml,text/plain,text/css,text/ javascript,application/x-javascript,application/javascript" URIEncoding="UTF-8" /> The key part being URIEncoding="UTF-8" in the above example. This quarantees that Tomcat handles...
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How do you post to an iframe?

... Depends what you mean by "post data". You can use the HTML target="" attribute on a <form /> tag, so it could be as simple as: <form action="do_stuff.aspx" method="post" target="my_iframe"> <input type="submit" value="Do Stuff!"> </form> <!-- when ...
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Which is better: … or …

... Do you need a type attribute at all? If you're using HTML5, no. Otherwise, yes. HTML 4.01 and XHTML 1.0 specifies the type attribute as required while HTML5 has it as optional, defaulting to text/javascript. HTML5 is now widely implemented, so if you use the HTML5 doctype, <...
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Using link_to with embedded HTML

I'm using Twitter's Bootstrap stuff and I have the following HTML: 12 Answers 12 ...
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HTML5 doctype putting IE9 into quirks mode?

... @Abhishek: meta elements need not be explicitly closed in HTML5 (and historically against older HTML specs closing it would in fact be invalid). – reisio May 23 '12 at 19:19 ...