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How do I do a not equal in Django queryset filtering?

In Django model QuerySets, I see that there is a __gt and __lt for comparitive values, but is there a __ne / != / <> ( not equals ?) ...
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Set a default parameter value for a JavaScript function

I would like a JavaScript function to have optional arguments which I set a default on, which get used if the value isn't defined (and ignored if the value is passed). In Ruby you can do it like this: ...
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Signed versus Unsigned Integers

Am I correct to say the difference between a signed and unsigned integer is: 15 Answers ...
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What does 'super' do in Python?

What's the difference between: 10 Answers 10 ...
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Match all elements having class name starting with a specific string [duplicate]

Is it possible to use a "wildcard" for elements having a class name starting with a specific string in CSS3? 3 Answers ...
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Entity framework self referencing loop detected [duplicate]

I have a strange error. I'm experimenting with a .NET 4.5 Web API, Entity Framework and MS SQL Server. I've already created the database and set up the correct primary and foreign keys and relationships. ...
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How do I use WPF bindings with RelativeSource?

How do I use RelativeSource with WPF bindings and what are the different use-cases? 13 Answers ...
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Pagination in a REST web application

This is a more generic reformulation of this question (with the elimination of the Rails specific parts) 13 Answers ...
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How to change Vagrant 'default' machine name?

Where does the name 'default' come from when launching a vagrant box? 7 Answers 7 ...
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Best TCP port number range for internal applications [closed]

I work in a place where each of our internal applications runs on an individual Tomcat instance and uses a specific TCP port. What would be the best IANA port range to use for these apps in order to avoid port number collisions with any other process on the server? ...