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Ruby on Rails form_for select field with class
...select helper takes two options hashes, one for select, and the second for html options. So all you need is to give default empty options as first param after list of items and then add your class to html_options.
http://api.rubyonrails.org/classes/ActionView/Helpers/FormOptionsHelper.html#method-i...
Eclipse: Set maximum line length for auto formatting?
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For HTML / PHP / JSP / JSPF: Web -> HTML Files -> Editor -> Line width
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Trigger a button click with JavaScript on the Enter key in a text box
... code with this inline JS-code is ugly as hell. You should always separate HTML and JavaScript codes.
– Sk8erPeter
May 9 '13 at 10:06
9
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overlay opaque div over youtube iframe
...In the iframe tag:
Example:
<iframe class="youtube-player" type="text/html" width="520" height="330" src="http://www.youtube.com/embed/NWHfY_lvKIQ?wmode=opaque" frameborder="0"></iframe>
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Get GPS location from the web browser
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To give a bit more specific answer. HTML5 allows you to get the geo coordinates, and it does a pretty decent job. Overall the browser support for geolocation is pretty good, all major browsers except ie7 and ie8 (and opera mini). IE9 does the job but is the wor...
In a PHP project, what patterns exist to store, access and organize helper objects? [closed]
.../googletesting.blogspot.com/2008/08/by-miko-hevery-so-you-join-new-project.html
http://googletesting.blogspot.com/2008/05/tott-using-dependancy-injection-to.html
http://googletesting.blogspot.com/2008/08/where-have-all-singletons-gone.html
Alternatives
a service provider
http://java.sun.com/blue...
How to add google chrome omnibox-search support for your site?
... type="image/x-icon">your site favicon</Image>
<Url type="text/html" method="get" template="http://www.yoursite.com/search/?query={searchTerms}"/>
</OpenSearchDescription>
The important part is the <url> item. {searchTerms} will be replaced with what the user searches f...
How to extract request http headers from a request using NodeJS connect
...1",
"connection":"keep-alive",
"cache-control":"max-age=0",
"accept":"text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
"upgrade-insecure-requests":"1",
"user-agent":"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.107 Safari/537...
How to disable text selection highlighting
... none; /* iOS Safari */
-webkit-user-select: none; /* Safari */
-khtml-user-select: none; /* Konqueror HTML */
-moz-user-select: none; /* Old versions of Firefox */
-ms-user-select: none; /* Internet Explorer/Edge */
user-select: none; /* Non-prefixed version, cur...
Javascript: How to detect if browser window is scrolled to bottom?
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Does not work when html/body elements are set to 100% (so that the body fills the entire viewport height)
– Grodriguez
Oct 23 '14 at 9:47
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