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How to write a bash script that takes optional input arguments?
...on't want to buy an entire book for a simple reference... tldp.org/LDP/abs/html/parameter-substitution.html
– Ohad Schneider
Feb 8 '17 at 14:39
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document.getElementById vs jQuery $()
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Not exactly!!
document.getElementById('contents'); //returns a HTML DOM Object
var contents = $('#contents'); //returns a jQuery Object
In jQuery, to get the same result as document.getElementById, you can access the jQuery Object and get the first element in the object (Remember J...
Truncating long strings with CSS: feasible yet?
Is there any good way of truncating text with plain HTML and CSS, so that dynamic content can fit in a fixed-width-and-height layout?
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How do you diff a directory for only files of a specific type?
...PATH1/ PATH2/
For example:
find PATH1/ -type f | grep --text -vP "php$|html$" | sed 's/.*\///' | sort -u > file1
diff PATH1/ PATH2/ -rq -X file1
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How do I use regex in a SQLite query?
... operator:
WHERE x REGEXP <regex>
http://www.sqlite.org/lang_expr.html#regexp
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On a CSS hover event, can I change another div's styling? [duplicate]
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Yes, you can do that, but only if #b is after #a in the HTML.
If #b comes immediately after #a: http://jsfiddle.net/u7tYE/
#a:hover + #b {
background: #ccc
}
<div id="a">Div A</div>
<div id="b">Div B</div>
That's using the adjacent sibling combinat...
Memcached vs APC which one should I choose? [closed]
...ttp://nirlevy.blogspot.com/2009/06/apc-futexwait-lockdown-make-your-apache.html, and you should also read http://t3.dotgnu.info/blog/php/user-cache-timebomb.html (from one of the APC developers i think)
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bootstrap modal removes scroll bar
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This is a feature, class modal-open gets added to the HTML body when you show the modal, and removed when you hide it.
This makes the scrollbar disappear since the bootstrap css says
.modal-open {
overflow: hidden;
}
You can override this by specifying
.modal-open {
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How to reload/refresh an element(image) in jQuery
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Have you tried resetting the image containers html. Of course if it's the browser that is caching then this wouldn't help.
function imageUploadComplete () {
$("#image_container").html("<img src='" + newImageUrl + "'>");
}
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Import a file from a subdirectory?
... documentation (Section 6.4) here: http://docs.python.org/tutorial/modules.html
In short, you need to put a blank file named
__init__.py
in the "lib" directory.
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