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Default function arguments in Rust

Is it possible in Rust to create a function with a default argument? 6 Answers 6 ...
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How do I get the real .height() of a overflow: hidden or overflow: scroll div?

I have a question regarding how to get a div height. I'm aware of .height() and innerHeight() , but none of them does the job for me in this case. The thing is that in this case I have a div that is overflown width a overflow: scroll and the div has a fixed height. ...
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A migration to add unique constraint to a combination of columns

What I need is a migration to apply unique constraint to a combination of columns. i.e. for a people table, a combination of first_name , last_Name and Dob should be unique. ...
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How to copy an object in Objective-C

I need to deep copy a custom object that has objects of its own. I've been reading around and am a bit confused as to how to inherit NSCopying and how to use NSCopyObject. ...
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Git: Find the most recent common ancestor of two branches

How to find the most recent common ancestor of two Git branches? 4 Answers 4 ...
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Is explicitly closing files important?

In Python, if you either open a file without calling close() , or close the file but not using try - finally or the " with " statement, is this a problem? Or does it suffice as a coding practice to rely on the Python garbage-collection to close all files? For example, if one does this: ...
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Difference between “module.exports” and “exports” in the CommonJs Module System

On this page ( http://docs.nodejitsu.com/articles/getting-started/what-is-require ), it states that "If you want to set the exports object to a function or a new object, you have to use the module.exports object." ...
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What is the meaning of addToBackStack with null parameter?

I have a customer code. There is only one activity for all of the fragments i.e. the single activity is managing all the fragments. ...
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How to sort an IEnumerable

How can I sort an IEnumerable<string> alphabetically. Is this possible? 4 Answers ...
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Generic Repository With EF 4.1 what is the point

As i dig deeper in to the DbContext, DbSet and associated interfaces, I am wondering why you would need to implement a separate "Generic" Repository around these implementations? ...