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Show/Hide the console window of a C# console application

...Here’s how: using System.Runtime.InteropServices; [DllImport("kernel32.dll")] static extern IntPtr GetConsoleWindow(); [DllImport("user32.dll")] static extern bool ShowWindow(IntPtr hWnd, int nCmdShow); const int SW_HIDE = 0; const int SW_SHOW = 5; var handle = GetConsoleWindow(); // H...
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What is the meaning of polyfills in HTML5?

... answered Aug 17 '11 at 2:32 Calvin FroedgeCalvin Froedge 14k1212 gold badges4747 silver badges6060 bronze badges ...
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Subscripts in plots in R

... answered Sep 21 '16 at 18:32 user29609user29609 1,2131212 silver badges1818 bronze badges ...
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Minimum and maximum value of z-index?

...ex value in the CSS standard, but I guess most browsers limit it to signed 32-bit values (−2147483648 to +2147483647) in practice (64 would be a little off the top, and it doesn't make sense to use anything less than 32 bits these days) ...
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Is unsigned integer subtraction defined behavior?

...nt five = 5, seven = 7; unsigned int a = five - seven; // a = (-2 % 2^32) = 4294967294 int one = 1, six = 6; unsigned int b = one - six; // b = (-5 % 2^32) = 4294967291 When you want to make sure that the result is signed, then stored it into signed variable or cast it to signed. Wh...
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YAML Multi-Line Arrays

... have you tried this? - name: Jack age: 32 - name: Claudia age: 25 I get this: [{"name"=>"Jack", "age"=>32}, {"name"=>"Claudia", "age"=>25}] (I use the YAML Ruby class). s...
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What would cause an algorithm to have O(log n) complexity?

...o have that log2 16 = 4. Hmmm... what about 128? 128 / 2 = 64 64 / 2 = 32 32 / 2 = 16 16 / 2 = 8 8 / 2 = 4 4 / 2 = 2 2 / 2 = 1 This took seven steps, and log2 128 = 7. Is this a coincidence? Nope! There's a good reason for this. Suppose that we divide a number n by 2 i times. Then...
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Fastest way to extract frames using ffmpeg?

...t='eq(n\,1)+eq(n\,200)+eq(n\,400)+eq(n\,600)+eq(n\,800)+eq(n\,1000)',scale=320:-1 \ -vsync vfr -q:v 2 -f image2pipe -vcodec ppm - \ | montage -tile x1 -geometry "1x1+0+0<" -quality 100 -frame 1 - output.png . Little explanation: In ffmpeg expressions + stands for OR and * for AND \, is...
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Eclipse: Can you format code on save?

...| edited Apr 11 '17 at 14:32 M. A. Kishawy 4,7491010 gold badges4242 silver badges7070 bronze badges ans...
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IISExpress Log File Location

... answered Apr 27 '11 at 5:32 vikomallvikomall 16.6k66 gold badges4343 silver badges3737 bronze badges ...