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How do I get the current absolute URL in Ruby on Rails?
...l_url to get the current URL.
Documentation for the method is at http://api.rubyonrails.org/classes/ActionDispatch/Request.html#method-i-original_url but if you're curious the implementation is:
def original_url
base_url + original_fullpath
end
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href overrides ng-click in Angular.js
...ick="colors.splice($index, 1)">X</a>]
http://docs.angularjs.org/api/ng.directive:select
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What is LDAP used for?
...use LDAP also has a well-defined client Application Programming Interface (API), the number of LDAP-enabled applications are numerous and increasing in quantity and quality.
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Simplest way to wait some asynchronous tasks complete, in Javascript?
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@MuhammadUmer Lots of detail at bluebirdjs.com/docs/api/promise.promisifyall.html
– Nate
Mar 21 '16 at 19:17
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“Ago” date/time functions in Ruby/Rails
...time_in_words(from_time, to_time)
time_ago_in_words(from_time)
Check the API for details and more options.
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What is the difference between user and kernel modes in operating systems?
...or reference memory. Code
running in user mode must delegate to
system APIs to access hardware or
memory. Due to the protection afforded
by this sort of isolation, crashes in
user mode are always recoverable. Most
of the code running on your computer
will execute in user mode.
Rea...
How do I implement onchange of with jQuery?
<select> has this API. What about <input> ?
14 Answers
14
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Node.js or Erlang
...earlier code. However, supposedly it's at a point where you can expect the API not to change too much more. So if you're looking for something fun, I'd say node is a great choice.
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Difference between DOM parentNode and parentElement
...ng implemented for Node is well know (developer.mozilla.org/en-US/docs/Web/API/Node/…) but for SVGElement? I could also not reproduce this with document.createElement('svg').parentElement in IE 11.737.17763.0. Was this maybe fixed in the meantime?
– epsilon
O...
How to convert an ArrayList containing Integers to primitive int array?
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And this is why the Java 8+ Stream API is beautiful.
– Pranav A.
Apr 19 at 2:18
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