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How does this JavaScript/jQuery syntax work: (function( window, undefined ) { })(window)?
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David TangDavid Tang
84.3k2828 gold badges156156 silver badges144144 bronze badges
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Which is faster : if (bool) or if(int)?
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Does this also apply to 64-bit processes, that __int64 is faster than int? Or CPU deals 32-bit integer with 32-bit instruction sets separately?
– Crend King
Apr 27 '11 at 21:22
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How to install lxml on Ubuntu
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Stephen Fuhry
10.2k55 gold badges4646 silver badges5151 bronze badges
answered Jun 28 '11 at 10:11
AKXAKX
77.4k9...
How do I iterate through each element in an n-dimensional matrix in MATLAB?
...:
B = zeros(size(A));
for i = 1:numel(A)
B(i) = A(i).^2;
end
B
B =
64 1 36
9 25 49
16 81 4
There are many circumstances where the linear index is more useful. Conversion between the linear index and two (or higher) dimensional subscripts is accomplished with th...
npm install vs. update - what's the difference?
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84
npm install installs all modules that are listed on package.json file and their dependencies.
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What happens when there's insufficient memory to throw an OutOfMemoryError?
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64
Graham Borland seems to be right: at least my JVM apparently re-uses OutOfMemoryErrors. To tes...
How to step back in Eclipse debugger?
...ng eclipse due to lack of resources. Diver could be tricky to run on linux 64bit, it works on ubuntu 32bit and possibly other 32bit distros using these tips. Diver works on Windows, better yet on a Windows 64bit + 64bit JVM otherwise you will be limited to a maximum heap space of 1.3-1.6Gb on 32bit ...
What is the exact meaning of Git Bash?
...HOME is defined
See "Fix msysGit Portable $HOME location":
On a Windows 64:
C:\Windows\SysWOW64\cmd.exe /c ""C:\Prog\Git\1.7.1\bin\sh.exe" --login -i"
This differs from git-cmd.bat, which provides git commands in a plain DOS command prompt.
A tool like GitHub for Windows (G4W) provides differ...
Split a module across several files
...in place
#[derive(Debug)]
pub struct VectorA {
xs: Vec<i64>,
}
impl VectorA {
pub fn new() -> VectorA {
VectorA { xs: vec![] }
}
}
}
And this is where the magic happens. We've defined a sub-module math::vector::vector_a which has so...
Does Java have something like C#'s ref and out keywords?
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Joe White
84.2k5151 gold badges201201 silver badges318318 bronze badges
answered May 10 '10 at 21:24
Mark Byers...