... 0 and 1 are the exit codes. exit(0) means a clean exit without any errors / problems exit(1) means there was some issue / error / problem and that is why the program is exiting. This is not Python specific and is pretty common. A non-zero exit code is treated...

...dy indented Python code / whole functions and classes into IPython. Everytime I try the indentation is screwed up and I get following error message: ...

I am working on designing a large database. In my applim>catm>ion I will have many rows for example I currently have one table with 4 million records. Most of my queries use datetime clause to select data. Is it a good idea to index datetime fields in mysql database? ...

I am implementing a tagging system on my website similar to one stackoverflow uses, my question is - what is the most effective way to store tags so that they may be searched and filtered? ...

...y standard on how to represent a color (including alpha channel) in hex format? 5 Answers ...

How do I download a ZIP file of an entire project from Google Code when there are no prepared downloads available? 6 Answe...

Rails defines a bunch of magic with named routes that make helpers for your routes. Sometimes, especially with nested routes, it can get a little confusing to keep track of what URL you'll get for a given route helper method call. Is it possible to, using the Ruby console, see what link a given help...

How can I print messages (like a flag) to the Eclipse console (or log) when developing and debugging an Android app 5 Answe...

...linux-gnu), I would like to negate a test with Regular Expressions. For example, I would like to conditionally add a path to the PATH variable, if the path is not already there, as in: ...

I'm trying to create a simple Bash script to check if the website is down and for some reason the "and" operator doesn't work: ...