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How do I skip a match when using Ctrl+D for multiple selections in Sublime Text 2?
I have some code like:
5 Answers
5
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How to remove convexity defects in a Sudoku square?
I was doing a fun project: Solving a Sudoku from an input image using OpenCV (as in Google goggles etc). And I have completed the task, but at the end I found a little problem for which I came here.
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What do single quotes do in C++ when used on multiple characters?
... answered Sep 18 '11 at 6:45
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Throwing cats out of windows
...eral case of n floors and m cats.
The main formula, a[n][m] = min(max(a[k - 1][m - 1], a[n - k][m]) + 1) : for each k in 1..n, should be self-explanatory:
If first cat is thrown from k-th floor and dies, we now have k - 1 floors to check (all below k) and m - 1 cats (a[k - 1][m - 1]).
If cat ...
How to remove the first Item from a list?
I have the list [0, 1, 2, 3, 4] I'd like to make it into [1, 2, 3, 4] . How do I go about this?
10 Answers
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What is the difference between float and double?
...use += to sum lots of floating point numbers, as the errors accumulate quickly. If you're using Python, use fsum. Otherwise, try to implement the Kahan summation algorithm.
[1]: The C and C++ standards do not specify the representation of float, double and long double. It is possible that all three...
Numbering rows within groups in a data frame
Working with a data frame similar to this:
7 Answers
7
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Adding an arbitrary line to a matplotlib plot in ipython notebook
...ther new to both python/matplotlib and using it through the ipython notebook. I'm trying to add some annotation lines to an existing graph and I can't figure out how to render the lines on a graph. So, for example, if I plot the following:
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How to determine if a list of polygon points are in clockwise order?
Having a list of points, how do I find if they are in clockwise order?
23 Answers
23
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Fold / Collapse the except code section in sublime text 2
... you'll hover with the mouse over the line numbers you'll see arrows - clicking on any of them will fold/collapse the code
If you want to collapse/expand all - you can do so by going to edit->code folding and choose "fold all" or "unfold all":
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