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Ruby on Rails. How do I use the Active Record .build method in a :belongs to relationship?
...:ClassMethods"
collection.build(attributes = {}, …)
Returns one or more new objects of the
collection type that have been
instantiated with attributes and
linked to this object through a
foreign key, but have not yet been
saved. Note: This only works if an
associated object alrea...
Redefine tab as 4 spaces
...ing of a line (i.e. the
only preceding characters are whitespace).
For more details on any of these see :help 'optionname' in vim (e.g. :help 'tabstop')
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Java - Method name collision in interface implementation
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Prevent Caching in ASP.NET MVC for specific actions using an attribute
...d still cache the results, just wouldn't use the cached results. Should be more efficient on the client to disable caching via response headers.
– Josh
Dec 26 '13 at 20:30
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ReactJS - Does render get called any time “setState” is called?
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Iterating Through a Dictionary in Swift
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Could you tell me if this example is more efficient in a 1,000 data loop ? Cause i have a JSON that big, so it take me a 1GB processing at the end. Newer devices wont crash, but in my iphone 5s 16GB crash on half of that.
– Daniel Arantes L...
Latest jQuery version on Google's CDN
...our purposes, then why bother replacing them?
A secondary, but possibly more important, issue is caching. Many people link to jQuery on a CDN because many other sites do, and your users have a good chance of having that version already cached.
The problem is, caching only works if you provide a ...
When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...f the language features and behaviours specified in this annex have one or more undesirable characteristics and in the absence of legacy usage would be removed from this specification. ...
... Programmers should not use or assume the existence of these features and behaviours when writing new ECMA...
What is the parameter “next” used for in Express?
...en /users can do something with the result of that.
Route middleware is a more flexible and powerful tool, though, in my opinion, since it doesn't rely on a particular URI scheme or route ordering. I'd be inclined to model the example shown like this, assuming a Users model with an async findOne()...
jQuery.inArray(), how to use it right?
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Of course, you could always define your own, more intuitive, function like $.isInArray = function(test,array) { return $.inArray(test, array) !== -1; };
– Wesley Smith
Nov 10 '15 at 6:46
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