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What is the best JavaScript code to create an img element
I want to create a simple bit of JS code that creates an image element in the background and doesn't display anything. The image element will call a tracking URL (such as Omniture) and needs to be simple and robust and work in IE 6 =< only. Here is the code I have:
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Add leading zeroes/0's to existing Excel values to certain length
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OMG! Perfect! You learn something new every single day. I even have multiple dog-eared Excel books and never came across this -- will use anytime I have mangled Excel-based zip code data in the future.
– Mark A
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How to clear the cache in NetBeans
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Before 7.2, the cache is at C:\Users\username\.netbeans\7.0\var\cache. Deleting this directory should clear the cache for you.
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How to change default text file encoding in Eclipse?
...0 is a 'default' encoding and I have to manually change it to UTF-8 each time I add anything.
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How do I convert dates in a Pandas data frame to a 'date' data type?
I have a Pandas data frame, one of the column contains date strings in the format YYYY-MM-DD
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When should one use final for method parameters and local variables?
... I'm wondering how important that is. This is mainly in the the context of method parameters and local variables, not final methods or classes. For constants, it makes obvious sense.
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Is there a way to automatically generate getters and setters in Eclipse?
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Bring up the context menu (i.e. right click) in the source code window of the desired class. Then select the Source submenu; from that menu selecting Generate Getters and Setters... will cause a wizard window to appear.
Source -> Generate Get...
onchange event on input type=range is not triggering in firefox while dragging
...s an onchange event only if we drop the slider to a new position where Chrome and others triggers onchange events while the slider is dragged.
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How do I perform a Perl substitution on a string while keeping the original?
In Perl, what is a good way to perform a replacement on a string using a regular expression and store the value in a different variable, without changing the original?
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