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Rails new vs create
...ed to render a form suitable for creating a new resource, which it does by calling the new action within the controller, which creates a new unsaved record and renders the form.
An HTTP POST to /resources takes the record created as part of the new action and passes it to the create action within t...
OAuth 2.0: Benefits and use cases — why?
...h 1 is that it requires both the server and clients to sort and sign identically. This is fiddly code and either it's right or you get 401 Unauthorized with little help. This increases the barrier to writing a client.
By requiring the authorization request to run over SSL, OAuth 2.0 removes the nee...
Rails: around_* callbacks
...read the documentation at http://api.rubyonrails.org/classes/ActiveRecord/Callbacks.html , but don't understand when the around_* callbacks are triggered in relation to before_* and after_* .
...
Run two async tasks in parallel and collect results in .NET 4.5
...asynchronous. If you wanted something more like the askers case where the caller's Go method is synchronous, but wants to complete two independent tasks asynchronously(i.e. neither needs to complete before the other, but both must complete before executions continues) then Task.WaitAll would be bet...
what is the difference between sendStickyBroadcast and sendBroadcast in Android
...roadcast sent via the operating system is ACTION_BATTERY_CHANGED. When you call registerReceiver() for that action -- even with a null BroadcastReceiver -- you get the Intent that was last broadcast for that action. Hence, you can use this to find the state of the battery without necessarily registe...
What algorithm does Readability use for extracting text from URLs?
...of words they emit) for two different motivations of writing text. I would call them "navigational" and "informational" motivations.
If an author wants you to quickly get what is written, he/she uses "navigational" text, i.e. few words (like "STOP", "Read this", "Click here"). This is the mostly pr...
How do I find the absolute url of an action in ASP.NET MVC?
...controller));
return absoluteAction;
}
}
}
Then call it like this
<%= Url.AbsoluteAction("Dashboard", "Account")%>
EDIT - RESHARPER ANNOTATIONS
The most upvoted comment on the accepted answer is This answer is the better one, this way Resharper can still validate...
Meaning of acronym SSO in the context of std::string
...c variables ("from the stack", which are variables that you create without calling malloc / new) are generally much faster than those involving the free store ("the heap", which are variables that are created using new). However, the size of automatic arrays is fixed at compile time, but the size of...
Reliable timer in a console application
... an AutoResetEvent to block the execution, then (when you need to) you can call Set() method on that AutoResetEvent object to release the main thread. Also ensure that your reference to Timer object doesn't go out of scope and garbage collected.
...
Mongoose (mongodb) batch insert?
...insert it took just a few seconds.
Model.collection.insert(docs, options, callback)
docs is the array of documents to be inserted;
options is an optional configuration object - see the docs
callback(err, docs) will be called after all documents get saved or an error occurs. On success, docs is t...