A small shell function to get the changelog starting from a commit.

First impressions after a few months of Spacemacs.

How to migrate custom fields with the Salesforce Migration Tool avoiding failures due to unknown permissions.

Allowing to use stable and unstable branches of nixpkgs when depending on fetchgit.

A wrap up of a simple fixture for py.test which creates a test database based on SQLAlchemy.

Very good summary to refresh the relevant bits about JavaScript as a language.

A small sed snippet to translate the output of heroku config into export calls for the shell.

An example how to use plain SQL to migrate data in a database using Alembic.

Showing how to use pg_restore to load a dump into a developer's database server for local development.

How to remove a line from a text file based on the line number with sed.