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python numpy ValueError: operands could not be broadcast together with shapes
In numpy, I have two "arrays", X is (m,n) and y is a vector (n,1)
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Regular Expression For Duplicate Words
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Definition of a Balanced Tree
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The constraint is generally applied recursively to every subtree. That is, the tree is only ba...
Reuse a parameter in String.format?
...of the argument in the argument list. The first argument is referenced by "1$", the second by "2$", etc.
String.format("%1$s %1$s %1$s %1$s %1$s %1$s", hello);
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How can I easily fixup a past commit?
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Combining two Series into a DataFrame in pandas
I have two Series s1 and s2 with the same (non-consecutive) indices. How do I combine s1 and s2 to being two columns in a DataFrame and keep one of the indices as a third column?
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Imply bit with constant 1 or 0 in SQL Server
Is it possible to express 1 or 0 as a bit when used as a field value in a select statement?
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How to match a String against string literals in Rust?
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You can do something like this:
match &stringthing[..] {
"a" => println!("0"),
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Does ruby have real multithreading?
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Updated with Jörg's Sept 2011 comment
You seem to be confusing two very different things here...