Undo The Last Commit

$ git reset --soft HEAD^

• https://stackoverflow.com/questions/2941517/how-to-fix-committing-to-the-wrong-git-branch

I'm using HSQLDB for a configuration database during a JUnit test run and I was having trouble with multiple tests trying to insert the same configuration. What I needed to do was only insert into the database if the row didn't already exist, and if it did, then I should …

I wasn't aware of using set in a bash script until I came across it today.

Stop script if command fails

You can use it to stop a bash script as soon as a script returns a non zero (ie not success) result, with the -e flag.

Given the following …