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How to plot two columns of a pandas data frame using points?

... You can specify the style of the plotted line when calling df.plot: df.plot(x='col_name_1', y='col_name_2', style='o') The style argument can also be a dict or list, e.g.: import numpy as np import pandas as pd d = {'one' : np.random.rand(10), 'two' : np.random.rand(...
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res.sendFile absolute path

...pond with index.html on every request, because I'm using a star * to catch all files that weren't found in your static (public) directory; which is the most common use case for web-apps. Change to / to return the index only in the root path. ...
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How can I correctly prefix a word with “a” and “an”?

...uick filter program that spits out only article text (the download is generally in XML format, along with non-article metadata too). Find all instances of a(n).... and make an index on the following word and all of its prefixes (you can use a simple suffixtrie for this). This should be case sensitiv...
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Changing the default header comment license in Xcode

...sier to just modify the 'organisation name'. It works across the board for all the templates. For anyone who is interested see my answer below. – Eric Brotto Feb 19 '11 at 17:48 ...
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How to use if - else structure in a batch file?

...stion about if - else structure in a batch file. Each command runs individually, but I couldn't use "if - else" blocks safely so these parts of my programme doesn't work. How can I do make these parts run? Thank you. ...
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Declare and initialize a Dictionary in Typescript

... Very helpful sample code. The "interface IDictionary" contains a small typo, as there is a reference to IPerson. – mgs Apr 9 '13 at 5:31 ...
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Make a borderless form movable?

... This article on CodeProject details a technique. Is basically boils down to: public const int WM_NCLBUTTONDOWN = 0xA1; public const int HT_CAPTION = 0x2; [System.Runtime.InteropServices.DllImport("user32.dll")] public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam...
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Is there a MySQL option/feature to track history of changes to records?

...ant to audit the changes to the data - who did what and when?", you can usually use audit tables (as per the trigger example Keethanjan posted). I'm not a huge fan of triggers, but it has the great benefit of being relatively painless to implement - your existing code doesn't need to know about the ...
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How to do a less than or equal to filter in Django queryset?

I am attempting to filter users by a custom field in each users profile called profile. This field is called level and is an integer between 0-3. ...
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Getting the last argument passed to a shell script

$1 is the first argument. $@ is all of them. 27 Answers 27 ...