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What is the difference between Collection and List in Java?
...ned order.
There are other specialized Collections as well, for example a Set which adds the feature that it will never contain the same element twice.
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Caveats of select/poll vs. epoll reactors in Twisted
...rmation in a highly compact way (one bit per file descriptor). And the FD_SETSIZE (typically 1024) limitation on how many file descriptors you can use with select means that you'll never spend more than 128 bytes for each of the three fd sets you can use with select (read, write, exception). Compa...
C#: How to convert a list of objects to a list of a single property of that object?
... }
}
public class Employee
{
public Int64 ID { get; set; }
public String Fname { get; set; }
public String Lname { get; set; }
public String Gender { get; set; }
public decimal? Salary { get; set; }
public int? DepartmentId { get; set; }...
What is “rvalue reference for *this”?
...resolution for member functions works:
§13.3.1 [over.match.funcs]
p2 The set of candidate functions can contain both member and non-member functions to be resolved against the same argument list. So that argument and parameter lists are comparable within this heterogeneous set, a member function i...
What is a tracking branch?
...and git pull work out of the box with no other arguments. However, you can set up other tracking branches if you wish — ones that don’t track branches on origin and don’t track the master branch. The simple case is the example you just saw, running git checkout -b [branch] [remotename]/[branch...
Difference between Visibility.Collapsed and Visibility.Hidden
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That means the width and height of control will set to zero if it was in collapsed.
– Sauron
May 20 '09 at 8:33
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Can I call memcpy() and memmove() with “number of bytes” set to zero?
... editor after snippets, if snippets enabled
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How to optimize imports automatically after each save in IntelliJ IDEA
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IntelliJ IDEA offers an option to Optimize imports on the fly in Settings | Editor | General | Auto Import and Optimize imports option in the Commit Project dialog.
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What's the UIScrollView contentInset property for?
Can someone explain to me what the contentInset property in a UIScrollView instance is used for? And maybe provide an example?
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Equivalent of jQuery .hide() to set visibility: hidden
In jQuery, there are .hide() and .show() methods which sets the CSS display: none setting.
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