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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_

... a very weird effect: Changing the loop variable from unsigned to uint64_t made the performance drop by 50% on my PC. ...
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How can I shift-select multiple checkboxes like GMail?

... I wrote a self-contained demo that uses jquery: $(document).ready(function() { var $chkboxes = $('.chkbox'); var lastChecked = null; $chkboxes.click(function(e) { if (!lastChecked) { lastChecked = this; ...
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Disable Interpolation when Scaling a

...up citing this question in his research). See Simon's answer for a canvas-based solution that relies on the imageSmoothingEnabled property (not available in older browsers, but simpler than pre-scaling and pretty widely-supported). Live Demo If you'd like to test the CSS properties discussed in t...
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Count characters in textarea

... Improved version based on Caterham's function: $('#field').keyup(function () { var max = 500; var len = $(this).val().length; if (len >= max) { $('#charNum').text(' you have reached the limit'); } else { var char = max - l...
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Eclipse returns error message “Java was started but returned exit code = 1”

...erver_10.3 So a 32-bit Java for a 32-bit Eclipse, but still exit code 1. Based on all answers I had seen here, and the only change being a new laptop with Windows 10, the only possible explanation was that the new OS and the Eclipse were disagreeing on something. So I started playing around with e...
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CSS to line break before/after a particular `inline-block` item

...Unfortunately, it does not work if the LI elements are inline-block: Live demo: http://jsfiddle.net/dWkdp/ Or the cliff notes version: li { display: inline; } li:nth-child(3):after { content: "\A"; white-space: pre; } ...
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Basic HTTP authentication with Node and Express 4

... '').split(' ')[1] || '' const [login, password] = Buffer.from(b64auth, 'base64').toString().split(':') // Verify login and password are set and correct if (login && password && login === auth.login && password === auth.password) { // Access granted... return n...
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How can I link to a specific glibc version?

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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Is there a 'box-shadow-color' property?

...px 0px 2px $theme-primary-color; If it's not site wide theming but class based theming you need, then you can do this: http://codepen.io/jjenzz/pen/EaAzo share | improve this answer | ...
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Unable to execute dex: GC overhead limit exceeded in Eclipse

...s -Dosgi.requiredJavaVersion=1.6 -XX:MaxPermSize=256m -Xms512m -Xmx1024m based on the answer marked as correct, changing -XX:MaxPermSize=256m -Xms512m -Xmx1024m and: --launcher.XXMaxPermSize 1024m share | ...