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Sorting data based on second column of a file
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346
You can use the sort command:
sort -k2 -n yourfile
-n, --numeric-sort compare according to s...
JavaScript: Is there a way to get Chrome to break on all errors?
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edited Aug 3 '17 at 21:50
shane
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answered Jan 3 '11 ...
Why sizeof int is wrong, while sizeof(int) is right?
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3 Answers
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what is the preferred way to mutate a React state?
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edited May 31 '14 at 21:45
Brigand
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arrayfun can be significantly slower than an explicit loop in matlab. Why?
...ng out the computations, instead of using a function in your loop
tic
Soln3 = ones(T, N);
for t = 1:T
for n = 1:N
Soln3(t, n) = 3*x(t, n)^2 + 2*x(t, n) - 1;
end
end
toc
Time to compute on my computer:
Soln1 1.158446 seconds.
Soln2 10.392475 seconds.
Soln3 0.239023 seconds.
Oli...
What is the meaning of “__attribute__((packed, aligned(4))) ”
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Difference between len() and .__len__()?
Is there any difference between calling len([1,2,3]) or [1,2,3].__len__() ?
4 Answers
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CSS @font-face - what does “src: local('☺')” mean?
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