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How to remove outliers from a dataset

... something, or not so much. That's why (at least in biology) the median usually says more about a population than the mean. – Rodrigo Feb 11 '17 at 3:17  |...
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How to list active / open connections in Oracle?

... Either you don't have permissions, or you didn't install the DBA views correctly. – S.Lott Jun 25 '09 at 10:24 4 ...
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Why should I use document based database instead of relational database?

...obvious answer is you should use it if your data isn't relational. This usually manifests itself in having no easy way to describe your data as a set of columns. A good example is a database where you actually store paper documents, e.g. by scanning office mail. The data is the scanned PDF and you h...
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How do I change the background color with JavaScript?

... For answering literally: the question was about changing the color of the background, not all of the background. – Wolf Jul 23 '15 at 11:31 ...
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How to normalize a NumPy array to within a certain range?

...p.max(np.abs(audio),axis=0) image *= (255.0/image.max()) Using /= and *= allows you to eliminate an intermediate temporary array, thus saving some memory. Multiplication is less expensive than division, so image *= 255.0/image.max() # Uses 1 division and image.size multiplications is margi...
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Why is a git 'pull request' not called a 'push request'?

... When working with a central, private Git server in a company, usually you'd be able to push a new branch to it, and request a code review and merge from your co-workers. So "pull request" for this workflow isn't technically correct, but it turned out to be the term chosen by everyone and t...
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Android: Expand/collapse animation

...de: the "initalize" method name should be "initialize" or it will not get called. ;) I'd recommend using @Override in the future so this kind of typo gets caught by the compiler. – Lorne Laliberte Sep 28 '11 at 3:57 ...
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What is the purpose and uniqueness SHTML?

... you don't have to repeat code as much. Changing one included file updates all of your pages at once. You just put it in your HTML page as per normal. It's embedded in a standard XML comment, and looks like this: <!--#include virtual="top.shtml" --> It's been largely superseded by other m...
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Cannot set property 'innerHTML' of null

...tag are trying to access an element having id hello even before it has actually been rendered in the DOM. So obviously, JavaScript failed to see the element and hence you end up seeing the null reference error. How can you make it work as before? You want to show the "hi" message on the page a...
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Make UINavigationBar transparent

... Undoing the effect for me only partially works. Because after I do this, my tableviews all have headers that are too large. App-wide, which is weird. (I only want this effect for one controller that I push on the stack.) – Henning ...