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Setting CSS pseudo-class rules from JavaScript

... can do it by altering the stylesheet, for example by adding the rule: #elid:hover { background: red; } assuming each element you want to affect has a unique ID to allow it to be selected. In theory the document you want is http://www.w3.org/TR/DOM-Level-2-Style/Overview.html which means you can...
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Calendar.getInstance(TimeZone.getTimeZone(“UTC”)) is not returning UTC time

... print the Date in the desired timezone. EDIT: Courtesy of @Laurynas, consider this: TimeZone timeZone = TimeZone.getTimeZone("UTC"); Calendar calendar = Calendar.getInstance(timeZone); SimpleDateFormat simpleDateFormat = new SimpleDateFormat("EE MMM dd HH:mm:ss zzz yyyy", Locale.US); simp...
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Why is this jQuery click function not working?

...tion() { $("#clicker").click(function () { alert("Hello!"); $(".hide_div").hide(); }); }); As jQuery documentation states: "A page can't be manipulated safely until the document is "ready." jQuery detects this state of readiness for you. Code included inside $( document ).ready() will ...
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Using jQuery how to get click coordinates on the target element

...element ( or ) simply the mouse pointer location Try this Demo : http://jsfiddle.net/AMsK9/ Edit : 1) event.pageX, event.pageY gives you the mouse position relative document ! Ref : http://api.jquery.com/event.pageX/ http://api.jquery.com/event.pageY/ 2) offset() : It gives the offset p...
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What is a “slug” in Django?

... A "slug" is a way of generating a valid URL, generally using data already obtained. For instance, a slug uses the title of an article to generate a URL. I advise to generate the slug by means of a function, given the title (or another piece of data), rather than...
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NSURLRequest setting the HTTP header

...P header for a request. In the documentation for the NSURLRequest class I didn't find anything regarding the HTTP header. How can I set the HTTP header to contain custom data? ...
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Fastest way to implode an associative array with keys

...tes a URL-encoded query string from the associative (or indexed) array provided. share | improve this answer | follow | ...
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How do you delete an ActiveRecord object?

...ns and delete_all with conditions has been deprecated in Rails 5.1 - see guides.rubyonrails.org/5_1_release_notes.html share | improve this answer | follow | ...
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How do I get a value of a using jQuery?

...s, while .html() will not encode any characters. – VoidKing May 21 '13 at 21:32 ...
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Remove ALL white spaces from text

This is a snippet from my code. I want to add a class to an ID after getting another ID's text property. The problem with this, is the ID holding the text I need, contains gaps between the letters. ...