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Linq to Entities join vs groupjoin
I have web searched but I still cant find a simple answer. Can someone please explain (in simple English) what a GroupJoin is? How is it different from a regular inner Join ? Is it commonly used? Is it only for method syntax? What about query syntax? A c# code example would be nice.
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HTTP 401 - what's an appropriate WWW-Authenticate header value?
The application I'm working on at the moment has a session timeout value. If the user hasn't interacted for longer than this value, the next page they try to load, they will be prompted to log in.
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How to prove that a problem is NP complete?
I have problem with scheduling. I need to prove that the problem is NP complete. What can be the methods to prove it NP complete?
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How to install a node.js module without using npm?
There are quite a few modules which are listed on node's github page but are not published with the npm-registry. These modules can't be installed using npm.
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When should I use jQuery deferred's “then” method and when should I use the “pipe” method?
jQuery's Deferred has two functions which can be used to implement asynchronous chaining of functions:
3 Answers
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dealloc in Swift
I would like to perform some cleanup at the end of a view controller's life, namely to remove an NSNotificationCenter notification. Implementing dealloc results in a Swift compiler error:
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MySQL: Order by field size/length
Here is a table structure (e.g. test):
3 Answers
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Comparator.reversed() does not compile using lambda
I have a list with some User objects and i'm trying to sort the list, but only works using method reference, with lambda expression the compiler gives an error:
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How to define two fields “unique” as couple
Is there a way to define a couple of fields as unique in Django?
2 Answers
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'Best' practice for restful POST response
So nothing new here I am just trying to get some clarification and cannot seem to find any in other posts.
2 Answers
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