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From advanced Bash tricks to Python gotchas to MySQL tutorials, this blog covers various topics in programming and systems administration. Find out how to get more done and have fun! Keep up with the latest by subscribing to the RSS feed!About the Author
This is the tech blog of Samuel Huckins. You can check out my homepage and other websites below, or send me a message here.-
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Tag Archives: Programming
git tip: Ignoring modifications to tracked files
Problem You have a file already tracked in your git repository, but you don’t want future modifications to it to be tracked. A perfect example of this is the DB config file for Rails projects (config/database.yml). You’ll probably want to … Continue reading
A better way to search for methods of Python objects
Python’s introspection abilities are quite extensive and useful. They are also well-documented, so I won’t go into the basics here. Check out this article if you need a good overview. N.B.: discussion and code below applies to both methods and … Continue reading
Catching warnings from the MySQLdb module
The MySQLdb Python module implements the Python DB API for MySQL. I’ve written about its use before. MySQL issues warning messages in a number of circumstances and PEP 249 (which specifies the Python DB API) describes a Warning error message … Continue reading
An improved ruby debugger invocation
I’d been wanting to write a post for some time on improvements I’ve found useful in using Ruby’s debugger. Friend Trevor Rosen beat me to the proverbial punch, however. Give his post a read first, I’ll wait. Now on top … Continue reading
Advanced ordering of MySQL results
MySQL’s “order by” keyword allows the order in which result rows are returned to be defined. This is quite useful in a wide variety of circumstances. You can specify any number of columns whose values you want to order the … Continue reading