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The smallest difference between 2 Angles

...his gives a signed angle for any angles: a = targetA - sourceA a = (a + 180) % 360 - 180 Beware in many languages the modulo operation returns a value with the same sign as the dividend (like C, C++, C#, JavaScript, full list here). This requires a custom mod function like so: mod = (a, n) ->...
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How do you create a toggle button?

...| edited Sep 24 '17 at 16:03 Geoman Yabes 1,72411 gold badge1111 silver badges3333 bronze badges answere...
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Simple insecure two-way data “obfuscation”?

...Me__({ 123, 217, 19, 11, 24, 26, 85, 45, 114, 184, 27, 162, 37, 112, 222, 209, 241, 24, 175, 144, 173, 53, 196, 29, 24, 26, 17, 218, 131, 236, 53, 209 }); // a hardcoded IV should not be used for production AES-CBC code // IVs should be unpredictable per ciphertext private byte[] Vector...
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How to make the first option of selected with jQuery

... answered Sep 12 '09 at 4:31 David AndresDavid Andres 28.8k77 gold badges4141 silver badges3535 bronze badges ...
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How to print HTML content on click of a button, but not the page? [duplicate]

... edited May 23 '17 at 12:10 Community♦ 111 silver badge answered Jun 3 '13 at 11:05 ...
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How to add JTable in JPanel with null layout?

...JPanel shows the layouts explicitly set. @author Andrew Thompson @version 2011-04-12 */ class NestedLayoutExample { public static void main(String[] args) { Runnable r = new Runnable() { public void run() { final JFrame frame = new JFrame("Nested Layout Exa...
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How to print (using cout) a number in binary form?

...rry Coffin 422k6666 gold badges552552 silver badges10091009 bronze badges 25 ...
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Preview an image before it is uploaded

...: function readURL(input) { if (input.files && input.files[0]) { var reader = new FileReader(); reader.onload = function(e) { $('#blah').attr('src', e.target.result); } reader.readAsDataURL(input.files[0]); // convert to base64 string } } ...
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How can I expand and collapse a using javascript?

...e slide- if visible, slide up, if not slidedown. $content.slideToggle(500, function () { //execute this after slideToggle is done //change text of header based on visibility of content div $header.text(function () { //change text based on condition ...
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Why does Eclipse Java Package Explorer show question mark on some classes?

... Mohammad Faisal 5,0431414 gold badges6262 silver badges110110 bronze badges answered Nov 29 '10 at 19:17 Aleks FelipeAl...