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How might I convert a double to the nearest integer value?
How do you convert a double into the nearest int?
8 Answers
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CSS: Set a background color which is 50% of the width of the window
Trying to achieve a background on a page that is "split in two"; two colors on opposite sides (seemingly done by setting a default background-color on the body tag, then applying another onto a div that stretches the entire width of the window).
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Opacity of background-color, but not the text [duplicate]
How do I make the cross-browser (including Internet Explorer 6) transparency for the background of a div while the text remains opaque?
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Easiest way to open a download window without navigating away from the page
What is the best cross browser way to open a download dialog (let's assume we can set content-disposion:attachment in the headers) without navigating away from the current page, or opening popups, which doesn't work well in Internet Explorer(IE) 6.
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Remove duplicated rows using dplyr
I have a data.frame like this -
6 Answers
6
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Maximum single-sell profit
Suppose we are given an array of n integers representing stock prices on a single day. We want to find a pair (buyDay, sellDay) , with buyDay ≤ sellDay , such that if we bought the stock on buyDay and sold it on sellDay , we would maximize our profit.
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Guards vs. if-then-else vs. cases in Haskell
I have three functions that find the nth element of a list:
3 Answers
3
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Custom Python list sorting
I was refactoring some old code of mine and came across of this:
6 Answers
6
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Creating a new column based on if-elif-else condition
I have a DataFrame df :
4 Answers
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