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How to clear a chart from a canvas so that hover events cannot be triggered?
... .destroy() and I tried setting my chart reference to null
What finally fixed the issue for me: deleting the <canvas> element and then reappending a new <canvas> to the parent container
My specific code (obviously there's a million ways to do this):
var resetCanvas = function(){
$...
Rename multiple files based on pattern in Unix
There are multiple files in a directory that begin with prefix fgh , for example:
22 Answers
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filename and line number of python script
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To expand on this, at what point is the line number "evaluated", in the second or third line? I.e does frameinfo.lineno give you the line numer when you evaluate it, or when you created it with getframeinfo(currentframe())?
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How do I make a semi transparent background?
...55,255,0.5);
}
This will give you 50% opacity while the content of the box will continue to have 100% opacity.
If you use opacity:0.5, the content will be faded as well as the background. Hence do not use it.
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Is it possible to decrypt MD5 hashes?
...alue, and the chances of it happening by accident are almost 0.
A simple example for a (very insecure) hash function (and this illustrates the general idea of it being one-way) would be to take all of the bits of a piece of data, and treat it as a large number. Next, perform integer division using ...
converting a .net Func to a .net Expression
Going from a lambda to an Expression is easy using a method call...
9 Answers
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jQuery removeClass wildcard
Is there any easy way to remove all classes matching, for example,
18 Answers
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Remove querystring from URL
...h. I can not do that: The URL in my case is a variable that is set from AJAX.
10 Answers
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I change the capitalization of a directory and Git doesn't seem to pick up on it
I'm developing a project on OS X Lion that is under Git version control. I had these lowercase directories and then later capitalized them (e.g. emailaddresses => EmailAddresses), but Git doesn't seem to recognize the change. It still thinks the directories are lowercase when I run git ls-files an...
Regular Expression to get a string between parentheses in Javascript
I am trying to write a regular expression which returns a string which is between parentheses. For example: I want to get the string which resides between the strings "(" and ")"
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