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ctypes - Beginner

I have the task of "wrapping" a c library into a python class. The docs are incredibly vague on this matter. It seems they expect only advanced python users would implement ctypes. Well i'm a beginner in python and need help. ...
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How do I convert an integer to string as part of a PostgreSQL query?

How do I convert an integer to string as part of a PostgreSQL query? 3 Answers 3 ...
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SQL join on multiple columns in same tables

I have 2 subqueries, but I'm having trouble joining columns together from the same tables. I tried: 2 Answers ...
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How to do Mercurial's 'hg remove' for all missing files?

I use this to remove a file from the repo: 4 Answers 4 ...
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HttpURLConnection timeout settings

I want to return false if the URL takes more then 5 seconds to connect - how is this possible using Java? Here is the code I am using to check if the URL is valid ...
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Check string for palindrome

A palindrome is a word, phrase, number or other sequence of units that can be read the same way in either direction. 39 A...
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How can I set the max-width of a table cell using percentages?

The above does not work. How can I set the max-width of a table cell using percentages? 4 Answers ...
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Rendering a template variable as HTML

I use the 'messages' interface to pass messages to user like this: 6 Answers 6 ...
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How can I obtain an 'unbalanced' grid of ggplots?

With grid.arrange I can arrange multiple ggplot figures in a grid to achieve a multi-panel figure by using something like: ...
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Using two values for one switch case statement

In my code, the program does something depending on the text entered by the user. My code looks like: 11 Answers ...