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How to change border color of textarea on :focus

... { outline: none !important; border:1px solid red; box-shadow: 0 0 10px #719ECE; } share | improve this answer | follow | ...
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Check if an array is empty or exists

... if (typeof image_array !== 'undefined' && image_array.length > 0) { // the array is defined and has at least one element } Your problem may be happening due to a mix of implicit global variables and variable hoisting. Make sure you use var whenever declaring a variable: <?php e...
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What is the difference between ~> and >= when specifying rubygem in Gemfile?

... version provided and use that until it reaches a maximum version. So ~>0.8.5 is semantically equivalent to: gem "cucumber", ">=0.8.5", "<0.9.0" The easy way to think about it is that you're okay with the last digit incrementing to some arbitrary value, but the ones preceding it in the st...
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Determine a string's encoding in C#

... answered Feb 6 '10 at 17:31 devdimidevdimi 2,3561818 silver badges1717 bronze badges ...
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Get a specific bit from byte

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How best to include other scripts?

... one another. That way I can use dirname: #!/bin/sh my_dir="$(dirname "$0")" "$my_dir/other_script.sh" share | improve this answer | follow | ...
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How do I draw a grid onto a plot in Python?

...lot using pylab in Python and now I would like to superimpose a grid of 10x10 onto the scatter plot. How do I do that? 5 ...
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Is there anyway to exclude artifacts inherited from a parent POM?

... Ahmed Ashour 4,1291010 gold badges2828 silver badges4646 bronze badges answered Apr 21 '10 at 15:28 Pascal ThiventPascal...
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Resize image in PHP

...createtruecolor($newwidth, $newheight); imagecopyresampled($dst, $src, 0, 0, 0, 0, $newwidth, $newheight, $width, $height); return $dst; } And you could call this function, like so... $img = resize_image(‘/path/to/some/image.jpg’, 200, 200); From personal experience, GD's image res...
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How do I interpret precision and scale of a number in a database?

... 406 Numeric precision refers to the maximum number of digits that are present in the number. ie 1...