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Peak signal detection in realtime timeseries data
...datapoint is a given x number of standard deviations away from some moving mean, the algorithm signals (also called z-score). The algorithm is very robust because it constructs a separate moving mean and deviation, such that signals do not corrupt the threshold. Future signals are therefore identifi...
How to get the class of the clicked element?
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What does this mean? Could you explain that more?
– apfel007
Jul 10 '09 at 18:13
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Difference between no-cache and must-revalidate
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I believe that must-revalidate means :
Once the cache expires, refuse to return stale responses to the user
even if they say that stale responses are acceptable.
Whereas no-cache implies :
must-revalidate plus the fact the response becomes stal...
How to write a:hover in inline CSS?
...ts to apply the style.
:hover is a pseudo-selector and, for CSS, only has meaning within the style sheet. There isn't any inline-style equivalent (as it isn't defining the selection criteria).
Response to the OP's comments:
See Totally Pwn CSS with Javascript for a good script on adding CSS rule...
How do I typedef a function pointer with the C++11 using syntax?
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What do the double parenthesis mean in this context? A reference to a function pointer?
– 0x499602D2
May 16 '13 at 20:07
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Remove all child elements of a DOM node in JavaScript
...tion", and only the first iteration has nodes to remove so the results are meaningless, at time of posting there were tests in this thread set up incorrectly.
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Is there a difference between /\s/g and /\s+/g?
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\s means "one space", and \s+ means "one or more spaces".
But, because you're using the /g flag (replace all occurrences) and replacing with the empty string, your two expressions have the same effect.
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How to link to apps on the app store
... or removing certain characters (many of which are illegal or have special meaning in a URL (for example, "&")).
To create an App Store Short Link, apply the following rules to your company or app name:
Remove all whitespace
Convert all characters to lower-case
Remove all cop...
Difference between PCDATA and CDATA in DTD
...model says that an element may contain plain text. The "parsed" part of it means that markup (including PIs, comments and SGML directives) in it is parsed instead of displayed as raw text. It also means that entity references are replaced.
Another type of content model allowing plain text contents ...
Does deleting a branch in git remove it from the history?
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Thanks for the answer. Could you clarify what you mean by "each commit has a complete source tree"? As I understand it, each commit in git is a set of deltas that refer back to a parent commit, not an entire tree.
– Ken Liu
Apr 10 '10 ...