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No route matches “/users/sign_out” devise rails 3
...ve installed devise on my app and applied the following in my application.html.erb file:
29 Answers
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Are there other whitespace codes like   for half-spaces, em-spaces, en-spaces etc useful in HTML
Wondering if there are other codes available to use in an HTML newsletter.
5 Answers
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Get the device width in javascript
...xels. (See http://www.quirksmode.org/blog/archives/2012/07/more_about_devi.html .) I suggest using if (window.matchMedia('(max-device-width: 960px)').matches) {} on browsers supporting matchMedia.
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Retrieve the position (X,Y) of an HTML element relative to the browser window
I want to know how to get the X and Y position of HTML elements such as img and div in JavaScript relative to the browser window.
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AngularJS Directive Restrict A vs E
...en you must take these steps to
make IE 8 and below happy
<!doctype html>
<html xmlns:ng="http://angularjs.org" id="ng-app" ng-app="optionalModuleName">
<head>
<!--[if lte IE 8]>
<script>
document.createElement('ng-include');
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How to read and write into file using JavaScript?
...cumentation for the FileSystem class: http://nodejs.org/docs/latest/api/fs.html
Edit(2): You can read files client side now with HTML5: http://www.html5rocks.com/en/tutorials/file/dndfiles/
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How to programmatically empty browser cache?
... context: document.body,
success: function(s,x){
$('html[manifest=saveappoffline.appcache]').attr('content', '');
$(this).html(s);
}
});
});
NOTE: This solution relies on the Application Cache that is implemented as part of the HTML 5 spec. It al...
CSS to make HTML page footer stay at bottom of the page with a minimum height, but not overlap the p
...Editable>Footer</footer>
</body>
4) Table-layout
html{ height:100%; }
body { min-height:100%; margin:0; }
header {
height: 50px;
background: lightcyan;
}
article {
height: 1%;
}
footer {
height: 50px;
background: PapayaWhip;
}
/**** Trick: ****/
body {
di...
Django TemplateDoesNotExist?
...ke this:
/usr/lib/python2.5/site-packages/projectname/templates/template1.html
/usr/lib/python2.5/site-packages/projectname/templates/template2.html
/usr/lib/python2.5/site-packages/projectname/templates/template3.html
Second solution:
If that still doesn't work and assuming that you have the ap...
How to scroll the window using JQuery $.scrollTo() function
...te if you want to scroll the whole page and not individual element, use $('html, body') just like Tim has pointed here. Just $('body') will not work in all browsers.
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Mar 28 '13 at 21:28
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