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Get last record in a queryset

... You could simply do something like this, using reverse(): queryset.reverse()[0] Also, beware this warning from the Django documentation: ... note that reverse() should generally only be called on a QuerySet which has a defined orde...
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How to disable the highlight control state of a UIButton?

... Be aware, that if do decide to assign an image to the 'disabled state', you do not call setBackgroundImage. Instead, you should do the following [button setImage:image forState:UIControlStateDisabled]; Also also be aware, that as is mentioned...
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Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?

...be set to a URL somewhere on the Internet. In view code, I need logic that does the following: 7 Answers ...
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Do I need a content-type header for HTTP GET requests?

... @Epoc, The quoted message is at best implicit. It doesn't actually say that messages without entity-body SHOULD NOT include a Content-Type. Do we have an explicit quote? – Pacerier Dec 10 '14 at 11:53 ...
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Pure JavaScript equivalent of jQuery's $.ready() - how to call a function when the page/DOM is ready

... The simplest thing to do in the absence of a framework that does all the cross-browser compatibility for you is to just put a call to your code at the end of the body. This is faster to execute than an onload handler because this waits only for t...
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What is the purpose of Rank2Types?

... Do not functions in Haskell already support polymorphic arguments? They do, but only of rank 1. This means that while you can write a function that takes different types of arguments without this extension, you can't write ...
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Add SUM of values of two LISTS into new LIST

...t curious how would zip() handles if array lengths for different? i.e what does zip returns for different array lengths and how would that affect the operation for x + y – ealeon Oct 24 '15 at 15:00 ...
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What does the X-SourceFiles header do?

...k to that source file. It's only generated for localhost requests, so you don't need to worry about it being displayed to the world when you deploy the application to an actual server. share | impr...
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Is it possible to allow didSet to be called during initialization in Swift?

Apple's docs specify that: 9 Answers 9 ...
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Any way to make a WPF textblock selectable?

...derThickness="0" Text="{Binding Text, Mode=OneWay}" IsReadOnly="True" TextWrapping="Wrap" /> share | improve this answer | follow ...