devops

Spelling Is Next to Godliness

Spelling and grammar are very important. However, when in a rush, we tend to neglect these important aspects. Search engines and humans readers usually don’t appreciate content that includes spelling or grammatical errors.

Interprocess Communication with Redis

There are many methods to communicating between processes. Many methods work best when only using a single programming language, while others require custom packets and parsing. Simplicity is key and Redis is an efficient solution. Redis is an open-source in-memory database project implementing a distributed, in-memory key-value store.

Testing Python Packages with Docker

Package management is hard. Sometimes in Python package development, your local (development) environment may behave a little differently than a deployment target. Below is a simple method I use to replicate a clean environment and test Python package installs and tests.

Recursively Git Reset All Submodules

git submodule foreach --recursive git reset --hard This command recursively resets all submodules in a git project. This is especially useful for projects with submodules (and maybe even submodules within submodules) when you want to reset your working copy to a completely clean state.

Start a Simple Web Server

python -m http.server 8000 This will serve index.html in the current working directory.

How to Trigger a Travis CI Build Without Admin Privileges

Sometimes Travis CI builds fail due to sporadic timeouts, network errors, etc. While these non-code errors can be quite annoying, Travis CI has a handy Restart build for when these situations occur, but only users with admin privileges have access to this feature.

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