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Nullable Foreign Key bad practice?

...red Nov 12 '09 at 17:14 Patrik HägnePatrik Hägne 15k33 gold badges4848 silver badges5858 bronze badges ...
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What is Common Gateway Interface (CGI)?

...ed Jan 18 '10 at 21:23 Juha SyrjäläJuha Syrjälä 30k3030 gold badges121121 silver badges171171 bronze badges ...
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Sorting multiple keys with Unix sort

... Here is one to sort various columns in a csv file by numeric and dictionary order, columns 5 and after as dictionary order ~/test>sort -t, -k1,1n -k2,2n -k3,3d -k4,4n -k5d sort.csv 1,10,b,22,Ga 2,2,b,20,F 2,2,b,22,Ga 2,2,c,19,Ga 2,2,c,19,Gb,hi 2,2,c,19,Gb,hj 2,...
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Pandas every nth row

...came up with when using the index was not viable ( possibly the multi-Gig .csv was too large, or I missed some technique that would allow me to reindex without crashing ). Walk through one row at a time and add the nth row to a new dataframe. import pandas as pd from csv import DictReader def make_...
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How to compare times in Python?

... You might want to flip the acceptance to Pär Wieslander's answer (and generally should wait a few more minutes than you did :P), as it's a bit more specific to exactly what you asked. – Roger Pate Dec 2 '09 at 8:40 ...
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How to change XAMPP apache server port?

This is my Apache httpd.conf settings : 6 Answers 6 ...
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Enter “&” symbol into a text Label in Windows Forms?

...ed Dec 1 '10 at 14:03 Øyvind BråthenØyvind Bråthen 52.2k2525 gold badges113113 silver badges138138 bronze badges ...
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Creating a new DOM element from an HTML string using built-in DOM methods or Prototype

I have an HTML string representing an element: '<li>text</li>' . I'd like to append it to an element in the DOM (a ul in my case). How can I do this with Prototype or with DOM methods? ...
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Printing all global variables/local variables?

How can I print all global variables/local variables? Is that possible in gdb? 3 Answers ...
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Is it possible to use a div as content for Twitter's Popover

... answered Jan 18 '12 at 10:55 jävijävi 4,42111 gold badge2121 silver badges2828 bronze badges ...