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Gradient of n colors ranging from color 1 and color 2

... 181 colorRampPalette could be your friend here: colfunc <- colorRampPalette(c("black", "white"...
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std::vector performance regression when enabling C++11

...nteresting performance regression in a small C++ snippet, when I enable C++11: 1 Answer ...
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Count(*) vs Count(1) - SQL Server

Just wondering if any of you people use Count(1) over Count(*) and if there is a noticeable difference in performance or if this is just a legacy habit that has been brought forward from days gone past? ...
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Android Layout with ListView and Buttons

... 137 I think this is what you are looking for. <?xml version="1.0" encoding="utf-8"?> <Re...
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Efficiency of Java “Double Brace Initialization”?

... 15 Answers 15 Active ...
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Why does struct alignment depend on whether a field type is primitive or user-defined?

...t = new RefAndTwoInt32Wrappers(); test.text = "adsf"; test.x.x = 0x11111111; test.y.x = 0x22222222; Console.ReadLine(); // <=== Breakpoint here When the breakpoint hits, use Debug + Windows + Memory + Memory 1. Switch to 4-byte integers and put &test in the Address fie...
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How is this fibonacci-function memoized?

...is asked for again. If we define some list, xs=[0..] and later ask for its 100th element, xs!!99, the 100th slot in the list gets "fleshed out", holding the number 99 now, ready for next access. That is what that trick, "going-through-a-list", is exploiting. In normal doubly-recursve Fibonacci def...
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How to split csv whose columns may contain ,

... 184 Use the Microsoft.VisualBasic.FileIO.TextFieldParser class. This will handle parsing a delimit...
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Create ArrayList from array

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How to ignore HTML element from tabindex?

... You can use tabindex="-1". The W3C HTML5 specification supports negative tabindex values: If the value is a negative integer The user agent must set the element's tabindex focus flag, but should not allow the element to be reached using sequ...