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python numpy machine epsilon
I am trying to understand what is machine epsilon. According to the Wikipedia, it can be calculated as follows:
3 Answers
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JComboBox Selection Change Listener?
... if the user clicks on the already selected item). This may or may not be what you want.
– Dan Dyer
Sep 12 '08 at 16:42
6
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HTTP header line break style
...s %x0D %x0A.
However, recognizing that people will break the standard for whatever purposes, there is a "tolerance provision" in section 19.3 (note that it re-iterates the correct sequence):
The line terminator for message-header fields is the sequence CRLF. However, we recommend that applicati...
Java - Method name collision in interface implementation
...Something() {} // There can only be one implementation of this method.
}
What you can do is compose a class out of two classes that each implement a different interface. Then that one class will have the behavior of both interfaces.
class CompositeClass {
ISomething class1;
ISomething2 cl...
Create thumbnail image
... I liked this code example and chose to use it. However, no matter what changes I made to the various options (imageResolution, compressionLevel, CompositingMode, CompositingQuality, SmoothingMode, InterpolationMode, PixelOffsetMode) the image file size only reduced a small amount. And I nev...
Prevent Caching in ASP.NET MVC for specific actions using an attribute
...tore = true and Duration = 0 (which I have used successfully, thanks), but what additional effect would VaryByParam = "None" have as the other two options affect all requests regardless of parameter?
– Gone Coding
Apr 27 '15 at 9:15
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How to format a number 0..9 to display with 2 digits (it's NOT a date)
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What if myNumber is a double?
– Fra
Jan 12 '17 at 2:37
3
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invalid command code ., despite escaping periods, using sed
...ed backup all my files in this way: "foo.txt" -> "foo.txt-e". Obviously what I wanted was rather -i '', i.e. don't backup changed files.
– mdup
Oct 2 '14 at 8:51
3
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Why do table names in SQL Server start with “dbo”?
...that "group".
The following link offers a more in depth explanation as to what it is, why we would use it:
Understanding the Difference between Owners and Schemas in SQL Server
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imp...
Tricks to manage the available memory in an R session
What tricks do people use to manage the available memory of an interactive R session? I use the functions below [based on postings by Petr Pikal and David Hinds to the r-help list in 2004] to list (and/or sort) the largest objects and to occassionally rm() some of them. But by far the most effect...