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Get item in the list in Scala?
How in the world do you get just an element at index i from the List in scala?
4 Answers
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What is the best django model field to use to represent a US dollar amount?
...e to use? I need to be able to have the user enter this value (with error checking, only want a number accurate to cents), format it for output to users in different places, and use it to calculate other numbers.
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How do PHP sessions work? (not “how are they used?”)
... on the server, and named sess_{session_id} . I have been looking at the contents and cannot figure out how they really work.
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Web Reference vs. Service Reference
I just hit a huge brick wall with Paypal. I had created a regular C# project to create some wrapper classes using their WSDL.
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What's the difference between detaching a Fragment and removing it?
In the Android docs for a FragmentTransaction I noticed two very similar methods: detach and remove . The descriptions over there don't seem to provide much insight about when to use each, and from what I can tell they appear to be the same.
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How can I change property names when serializing with Json.net?
I have some data in a C# DataSet object. I can serialize it right now using a Json.net converter like this
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What does “default” mean after a class' function declaration?
I've seen default used next to function declarations in a class. What does it do?
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How to commit changes to a new branch
I just made changes to a branch. How can I commit the changes to the other branch?
3 Answers
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nginx missing sites-available directory
I installed Nginx on Centos 6 and I am trying to set up virtual hosts. The problem I am having is that I can't seem to find the /etc/nginx/sites-available directory.
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Default function arguments in Rust
Is it possible in Rust to create a function with a default argument?
6 Answers
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