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Memoization in Haskell?

...f :: Int -> Int faster_f n = f_list !! n That performs passably well, and replaces what was going to take O(n^3) time with something that memoizes the intermediate results. But it still takes linear time just to index to find the memoized answer for mf. This means that results like: *Main Dat...
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What are the differences between Generics in C# and Java… and Templates in C++? [closed]

I mostly use Java and generics are relatively new. I keep reading that Java made the wrong decision or that .NET has better implementations etc. etc. ...
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Qt 5.1.1: Application failed to start because platform plugin “windows” is missing

...er people by directly providing the solution. This should not be forgotten and so far my answer helped a lot of people. Therefore my question is definitely not a duplicate. By the way: The accepted answer within the provided link on top does not solve the problem ! ...
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What do hjust and vjust do when making a plot using ggplot?

...lot using ggplot, I spend a little while trying different values for hjust and vjust in a line like 2 Answers ...
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How does the static modifier affect this code?

...n, 2. Execution In identification phase all static variables are detected and initialized with default values. So now the values are: A obj=null num1=0 num2=0 The second phase, execution, starts from top to bottom. In Java, the execution starts from the first static members. Here your first static...
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Checking if a string can be converted to float in Python

I've got some Python code that runs through a list of strings and converts them to integers or floating point numbers if possible. Doing this for integers is pretty easy ...
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How to apply specific CSS rules to Chrome only?

...rom https://jeffclayton.wordpress.com/2015/08/10/1279/ /* Chrome, Safari, AND NOW ALSO the Edge Browser and Firefox */ @media and (-webkit-min-device-pixel-ratio:0) { div{top:10;} } /* Chrome 29+ */ @media screen and (-webkit-min-device-pixel-ratio:0) and (min-resolution:.001dpcm) { div{t...
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Rotating a two-dimensional array in Python

... answered Dec 7 '11 at 19:43 Andrew ClarkAndrew Clark 171k2525 gold badges236236 silver badges278278 bronze badges ...
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Programmatically Lighten or Darken a hex color (or rgb, and blend colors)

...ecific amount. Just pass in a string like "3F6D2A" for the color ( col ) and a base10 integer ( amt ) for the amount to lighten or darken. To darken, pass in a negative number (i.e. -20 ). ...
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Google Maps API 3 - Custom marker color for default (dot) marker

I've seen lots of other questions similar to this ( here , here and here ), but they all have accepted answers that don't solve my problem. The best solution I have found to the problem is the StyledMarker library, which does let you define custom colours for markers, but I can't get it to use ...