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Array extension to remove object by value
...s, it is now actually possible to write a method on a generic type that is more restrictive on the template, so the method
could now actually be defined as an extension of Array:
extension Array where Element : Equatable {
// ... same method as above ...
}
The protocol extension still has th...
Why do x86-64 systems have only a 48 bit virtual address space?
...f 256 terabyte. That's a lot. You're not going to see a system which needs more than that any time soon.
So CPU manufacturers took a shortcut. They use an instruction set which allows a full 64-bit address space, but current CPUs just only use the lower 48 bits. The alternative was wasting transist...
Using i and j as variables in Matlab
...n ancient versions of Matlab maybe. I used to see that myself. But not any more with R2012a+ (OS X) at least. And I saw no difference when calling a for loop 1 billion times and trying all manner of timing schemes. I'm seeing new SO users being told that perfectly valid code is wrong because they're...
Where to put model data and behaviour? [tl; dr; Use Services]
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The last example kind of sucked, this one makes more sense. I edited it.
– Andrew Joslin
Jun 21 '12 at 1:56
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How can I check if a directory exists in a Bash shell script?
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Creating an empty Pandas DataFrame, then filling it?
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How to remove all whitespace from a string?
...g.
The stringr approach: str_replace_all and str_trim
stringr provides more human-readable wrappers around the base R functions (though as of Dec 2014, the development version has a branch built on top of stringi, mentioned below). The equivalents of the above commands, using [str_replace_all][...
How to determine if a point is in a 2D triangle? [closed]
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@Kornel The barycentric version is more efficient in 2D as well. Your solution also has the problem that it will report a different result for points exactly on the edges of the triangle depending on wether the triangle is specified in clockwise or counter clo...
Converting ISO 8601-compliant String to java.util.Date
...m and is allowed to use JodaTime, I would advise to use it, since it feels more natural. But your solution requires not additional libraries (at least with Java 6).
– Ice09
Feb 5 '10 at 10:22
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