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How to change the opacity (alpha, transparency) of an element in a canvas element after it has been

... must have been a very old Chrome, it works on all platforms now: jsfiddle.net/y0z9h9m7 – Ian May 19 '17 at 20:11 ...
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Difference between setTimeout with and without quotes and parentheses

...Totally agree with Joseph. Here is a fiddle to test this: http://jsfiddle.net/nicocube/63s2s/ In the context of the fiddle, the string argument do not work, in my opinion because the function is not defined in the global scope. ...
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node.js database [closed]

...ation in mongodb. One of them is native aggregation functions. slideshare.net/cwestin63/mongodb-aggregation-mongosf-may-2011 and also a possible switch to v8 instead of spidermonkey for the javascript engine which will allow each map-reduce command to run in it's own thread (bye bye singlethreaded...
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Wait 5 seconds before executing next line

...should have a way to run async tests. If you mean manual testing: Chrome's Network tab has a Throttling dropdown to simulate slow requests. – Joseph Silber Sep 23 '16 at 2:02 1 ...
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Pass entire form as data in jQuery Ajax function

...PHP it is trivial to parse a querystring using parse_url function: us3.php.net/manual/en/function.parse-url.php – Lobos Mar 31 '14 at 17:24 ...
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Javascript - Open a given URL in a new tab by clicking a button

... <input type="button" value="button name" onclick="window.open('http://www.website.com/page')" /> Worked for me and it will open an actual new 'popup' window rather than a new full browser or tab. You can also add variables to it to stop it from showing specific browser traits as follows: ...
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RGB to hex and hex to RGB

... as integers, or slightly modify the rgbToHex function. Example: jsfiddle.net/cydqo6wj Current: return "#" + ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1); Modified: return "#" + ((1 << 24) + ((+r) << 16) + ((+g) << 8) + (+b)).toString(16).slice(...
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How to convert image to byte array

... /// <summary> /// Method that uses the ImageConverter object in .Net Framework to convert a byte array, /// presumably containing a JPEG or PNG file image, into a Bitmap object, which can also be /// used as an Image object. /// </summary> /// <param name="byteArray">...
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Input size vs width

... kyleschaeffer.com/development/css-font-size-em-vs-px-vs-pt-vs and j.eremy.net/confused-about-rem-and-em – delroh Sep 25 '14 at 16:58 1 ...
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What are the recommendations for html tag?

...ential pitfalls for others. I'll use a base tag of: <base href="http://www.example.com/other-subdirectory/"> as my example in the cases below, and will pretend that the page that the code is on is http://localsite.com/original-subdirectory Major: No links or named anchors or blank hrefs wil...