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How to slice an array in Bash
...The space before the - is necesssary
Note that the fact that "a b c" is one array element (and that it contains an extra space) is preserved.
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Removing array item by value
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It can be accomplished with a simple one-liner.
Having this array:
$arr = array('nice_item', 'remove_me', 'another_liked_item', 'remove_me_also');
You can do:
$arr = array_diff($arr, array('remove_me', 'remove_me_also'));
And the value of $arr will be:
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Using Server.MapPath in external C# Classes in ASP.NET
... test.useServerPath(path);
}
in this way your code is to simple and with one method u can use multiple path for each call :)
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How to add a “readonly” attribute to an ?
...the jQuery API for .prop, this should be the accepted answer. I'd always done .attr('readonly', 'readonly') and .removeAttr('readonly') in the past, but this seems to be more correct and makes the code cleaner as well.
– evan w
Sep 27 '12 at 0:47
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Where to get “UTF-8” string literal in Java?
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Please do not include a multi-megabyte library to get one string constant.
– Jeffrey Blattman
Oct 9 '18 at 23:06
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How can I display an image from a file in Jupyter Notebook?
...why this call to 'display' is needed in a loop but not if you just dispaly one image).
– Kris
May 1 '17 at 1:25
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What is the size of ActionBar in pixels?
...e will resolve to 0 size on pre-3.0 devices. So when using ActionBarCompat one would stick to android.support.v7.appcompat.R.attr.actionBarSize instead.
– Drew
Jul 8 '14 at 9:55
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Enterprise app deployment doesn't work on iOS 7.1
...SL certificate for your website, don't forget to create a profile using iPhone Configuration Utility to make the certificate trusted on your device.
– Niralp
Dec 15 '13 at 21:04
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Rethrowing exceptions in Java without losing the stack trace
.... Not so if I replace it with the broader Exception e. How should this be done properly?
– James P.
Oct 31 '11 at 2:07
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How can I round down a number in Javascript?
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Using Math.floor() is one way of doing this.
More information: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/floor
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