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When to create a new app (with startapp) in Django?

I've googled around for this, but I still have trouble relating to what Django defines as "apps". 7 Answers ...
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What is an idiomatic way of representing enums in Go?

I'm trying to represent a simplified chromosome, which consists of N bases, each of which can only be one of {A, C, T, G} . ...
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How can I get the max (or min) value in a vector?

How can I get the max (or min) value in a vector in C++ ? 10 Answers 10 ...
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String literals and escape characters in postgresql

Attempting to insert an escape character into a table results in a warning. 5 Answers ...
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How to read the Stock CPU Usage data

On Ice Cream Sandwich, an option in the Developer Options is "Show CPU Usage", which adds an overlay on the screen (see screenshot below). ...
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Can you run GUI applications in a Docker container?

How can you run GUI applications in a Docker container? 22 Answers 22 ...
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In R, how to get an object's name after it is sent to a function?

I am looking for the reverse of get() . 3 Answers 3 ...
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Difference between float and double in php?

I have this code 4 Answers 4 ...
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How can I insert values into a table, using a subquery with more than one result?

I really would appreciate your help. 6 Answers 6 ...
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Python TypeError: not enough arguments for format string

Here's the output. These are utf-8 strings I believe... some of these can be NoneType but it fails immediately, before ones like that... ...