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Python os.path.join on Windows

...'c:' 'c:\\' did not work (C:\\ created two backslashes, C:\ didn't work at all) Thanks again ghostdog74, Smashery, and Roger Pate. I am in your debt :) – Frank E. Mar 11 '10 at 6:12 ...
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How to manage local vs production settings in Django?

...velopment and production. And every developer has a different code base.I call anti-pattern here. – pydanny Jan 31 '13 at 16:25 8 ...
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Fastest method to replace all instances of a character in a string [duplicate]

... str.replace(/foo/g, "bar") caused an error for me. str.replace(/foo/, "bar") works. – Asmussen Feb 21 '12 at 22:16 8 ...
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Git Bash is extremely slow on Windows 7 x64

...ve been using Git on both Windows and Ubuntu during the development of a small project, frequently flipping back and forth between the two. The issue is that Git Bash consistently becomes slow. ...
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What's the simplest way to subtract a month from a date in Python?

...at what they want can be done just by dt - timedelta(days=dt.day) As originally phrased though it sounded like they wanted to be able to subtract an arbitrary number of months and that is a bit harder. – Duncan Sep 19 '19 at 14:27 ...
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Principal component analysis in Python

... Months later, here's a small class PCA, and a picture: #!/usr/bin/env python """ a small class for Principal Component Analysis Usage: p = PCA( A, fraction=0.90 ) In: A: an array of e.g. 1000 observations x 20 variables, 1000 rows x 20 colum...
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Scala: What is a TypeTag and how do I use it?

...cala> def createArr[A](seq: A*) = Array[A](seq: _*) <console>:22: error: No ClassTag available for A def createArr[A](seq: A*) = Array[A](seq: _*) ^ scala> def createArr[A : ClassTag](seq: A*) = Array[A](seq: _*) createArr: [A](seq: A*)(...
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Is there a vim command to relocate a tab?

How can I change the position / order of my current tab in Vim ? For example, if I want to reposition my current tab to be the first tab? ...
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Why does SIGPIPE exist?

...ite output. Without SIGPIPE, unless these programs explicitly handle write errors and immediately exit (which might not be the desired behavior for all write errors, anyway), they will continue running until they run out of input even if their output pipe has been closed. Sure you can duplicate the ...
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`Apache` `localhost/~username/` not working

...ut nothing seems to work. The main pages are OK, the user pages give a 404 error. Any ideas? – Gik Apr 28 '16 at 12:45  |  show 9 more comment...