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Simplest way to serve static data from outside the application server in a Java web application
...default image (i.e. if (!file.exists()) file = new File("/path/to/files", "404.gif") or so). Also using the request.getPathInfo() is preferred above request.getParameter() because it is more SEO friendly and otherwise IE won't pick the correct filename during Save As.
You can reuse the same logic fo...
Should switch statements always contain a default clause?
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answered Mar 9 '11 at 4:06
VanwarilVanwaril
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Is there a better way to do optional function parameters in JavaScript? [duplicate]
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answered Sep 29 '08 at 14:30
Paul DixonPaul Dixon
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How do I rename a project in Xcode 5?
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edited Nov 5 '14 at 10:52
answered Oct 18 '13 at 6:18
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Any decent text diff/merge engine for .NET? [closed]
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How to increment a NSNumber
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124
Update: FYI, I personally like BoltClock's and DarkDusts's one-line answers better. They're more...
Pandas count(distinct) equivalent
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454
I believe this is what you want:
table.groupby('YEARMONTH').CLIENTCODE.nunique()
Example:
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How to show the loading indicator in the top status bar
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edited Sep 18 '19 at 7:46
Naveed Ahmad
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answere...
How to reset a single table in rails?
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answered Jul 5 '12 at 14:43
RickRick
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How to normalize a NumPy array to within a certain range?
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audio /= np.max(np.abs(audio),axis=0)
image *= (255.0/image.max())
Using /= and *= allows you...