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How to convert a PNG image to a SVG? [closed]
...is an explanation how to do this in Inkscape: wiki.inkscape.org/wiki/index.php/Potrace
– Erel Segal-Halevi
Oct 9 '12 at 6:43
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Practical non-image based CAPTCHA approaches?
... That one is great. The link to the site is random.irb.hr/signup.php. Sometimes it's a lot easier
– Marcio Aguiar
Sep 11 '08 at 8:45
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How to find a hash key containing a matching value
... #invert is a really bad idea in this case, since you are essentially allocating memory for throw-away hash object just for the sake of finding a key. Depending on hash size it have serious performance impact
– Dr.Strangelove
Jun 1 '17 at 11:57
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Why does changing 0.1f to 0 slow down performance by 10x?
... credits to Carl Hetherington [1])
[1] http://carlh.net/plugins/denormals.php
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How can I read a whole file into a string variable
...ty. It will continue to expand as more data is added. ioutil.Readfile will allocate a buffer that is big enough to fit the complete file and not need to reallocate.
– Stephen Weinberg
Nov 22 '12 at 17:08
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How do I wrap text in a pre tag?
...e in a text area too if you want to copy to clipboard.
The following is a php excerpt so if your not in php then the way you pack the html special chars will vary.
<textarea style="font-family:monospace;" onfocus="copyClipboard(this);"><?=htmlspecialchars($codeBlock);?></textarea>...
Use dynamic variable names in JavaScript
In PHP you can do amazing/horrendous things like this:
17 Answers
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How to determine one year from now in Javascript
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One liner with no intermediate variables to allocate! Excellent!
– theUtherSide
Aug 13 '19 at 2:47
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Breaking out of a nested loop
..... This syntax would be incompatible with the goto labels available in C#. PHP uses something else: break 3; Put the number of levels after the break statement.
– ygoe
Jun 27 '14 at 8:33
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Find out what process registered a global hotkey? (Windows API)
...d: http://web.archive.org/web/*/tds.diamondcs.com.au/dse/detection/hotkeys.php )
– Aaron Thoma
Jul 2 '15 at 17:15
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