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What is the fastest way to compute sin and cos together?
...r than table lookups.
Edit:
Wikipedia suggests that FSINCOS was added at 387 processors, so you can hardly find a processor which doesn't support it.
Edit:
Intel's documentation states that FSINCOS is just about 5 times slower than FDIV (i.e., floating point division).
Edit:
Please note that not ...
How to get a specific version of a file in Mercurial?
...hes at the drop of a hat, and they are almost as easy to merge. Revisions form a DAG, not a strictly linear progression.
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How does inline Javascript (in HTML) work?
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96
You've got it nearly correct, but you haven't accounted for the this value supplied to the inli...
Can someone explain in simple terms to me what a directed acyclic graph is?
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You have to include "where the lines do not form cycles", otherwise you're just describing a directed graph, not a directed acyclic graph.
– Pharap
Mar 13 '19 at 13:42
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Json.net serialize/deserialize derived types?
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This doesn't work when deserialization is performed on another solution/project. On serialization the name of the Solution is embedded within as type: "SOLUTIONNAME.Models.Model". On deserialization on the other solution it will throw "JsonSerializationException: Could ...
How can I build XML in C#?
...tElement.Save(xmlWriter);
rootElement.Untyped also yields the element in form of a XElement (from LINQ to XML).
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Does “\d” in regex mean a digit?
...ered Feb 1 '15 at 16:32
Doghouse87Doghouse87
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Tricks to manage the available memory in an R session
...teger 448 448 bytes 102 NA
x character 96 96 bytes 1 NA
NOTE: The main part I added was (again, adapted from JD's answer) :
obj.prettysize <- napply(names, function(x) {
print(object.size(x), units = "auto") })
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Best way to test SQL queries [closed]
...t thing is, for most compositions of views, you'll get exactly the same performance out of your RDBMS. (For some you won't; so what? Premature optimization is the root of all evil. Code correctly first, then optimize if you need to.)
Here's an example of using several view to decompose a complicate...
Increase number of axis ticks
...) this seems to prevent my breaks appearing in scientific notation, hence 1e6 is changed to 1000000 ??
– smci
May 5 '14 at 4:25
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