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How do you reverse a string in place in JavaScript?

...verse(s) { s = s.split(''); var len = s.length, halfIndex = Math.floor(len / 2) - 1, tmp; for (var i = 0; i <= halfIndex; i++) { tmp = s[len - i - 1]; s[len - i - 1] = s[i]; s[i] = tmp; } return s.join(''); } Implementation 10 func...
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Setting different color for each series in scatter plot on matplotlib

... you can make a big list of colors, with a list comprehension and a bit of flooring division: import matplotlib import numpy as np X = [1,2,3,4] Ys = np.array([[4,8,12,16], [1,4,9,16], [17, 10, 13, 18], [9, 10, 18, 11], [4, 15, 17, 6], [7, 10, 8, 7], [9, 0, 10, ...
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What is the purpose of the “final” keyword in C++11 for functions?

...truct D : public C { /* cannot override foo */ }; Then the final puts a 'floor' on how much overriding can be done. Other classes can extend A and B and override their foo, but it a class extends C then it is not allowed. So it probably doesn't make sense to make the 'top-level' foo final, but it...
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What's the strangest corner case you've seen in C# or .NET? [closed]

...re: i1 == 14 i2 == 13 It's always better to call Math.Ceiling() or Math.Floor() (or Math.Round with MidpointRounding that meets our requirements) int i1 = Convert.ToInt32( Math.Ceiling(d) ); int i2 = (int) Math.Ceiling(d); ...
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Normalizing mousewheel speed across browsers

...ale divided by 33rd percentile. var factor = scale / distribution[Math.floor(distribution.length / 3)]; if (distribution.length == 500) done = factor; return n * factor; }; }(); // Usual boilerplate scroll-wheel incompatibility plaster. var div = document.getElementById("thing"); div...
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Function to Calculate Median in SQL Server

...gate function. But how is it that no Median() function exists!? I'm a bit FLOOR()ed, frankly. – Katie Kilian Jan 31 '12 at 19:42 ...
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Best way to reverse a string

... { sb.Append(Convert.ToChar(Convert.ToInt32(Math.Floor(26 * random.NextDouble() + 65)))); } return sb.ToString(); } static void Main(string[] args) { int[] lengths = new int[] {1,10,15,25,50,75,100,1000,100000}; ...
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Fast stable sorting algorithm implementation in javascript

... mergeSort(compare) { var length = this.length, middle = Math.floor(length / 2); if (!compare) { compare = function(left, right) { if (left < right) return -1; if (left == right) return 0; else return 1; }; } ...
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Get the closest number out of an array

...1; while (hi - lo > 1) { mid = Math.floor ((lo + hi) / 2); if (arr[mid] < num) { lo = mid; } else { hi = mid; } } if (...
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What does axis in pandas mean?

...p of dataframe1 or vice a versa. E.g making a pile of books on a table or floor axis=1 means along "columns". It's a column-wise operation. Suppose, to perform concat() operation on dataframe1 & dataframe2, we will take out the 1st complete column(a.k.a 1st series) of dataframe1 and place i...