Celery fail silently context manager
Celery ships with an configuration option called CELERY_ALWAYS_EAGER which causes all tasks to be executed immediately instead of being asynchronously execut...
Recent Posts
Limiting Project Scope and Optimizing for Shipability
Observe that for the programmer, as for the chef, the urgency of the patron may govern the scheduled completion of the task, but it cannot govern the actu...
Python script to delete merged git branches
One of the great things about git is how fast it is. You can create a new branch, or switch to another branch, almost as fast as you can type the command. Th...
Print to the console in Python without UnicodeEncodeErrors
I can’t believe I just found out about this! If you use Python with unicode data, such as Django database records, you may have seen cases where you print a ...
Saving for Retirement as a Software Engineer
Take 100 young Americans starting out at age 25. By age 65, one will be rich and four will be financially independent. The remaining 95 will reach the tra...
Development on a Mac versus Linux
I love the Mac computing experience. Their laptop hardware, like their phones, feel solid and elegant. OSX usability is excellent, though it is myopically ge...
Writing a Python decorator that can be called as a function or a callable
A Python decorator wraps a function with another function. Classing examples are a @cache decorator or a @log decorator, which call the wrapped function and ...
Faster Django/sqlite runserver with /dev/shm
When you’re writing software, the feedback loop is king. Whether you’re implementing new functionality, changing server configuration or writing unit tests, ...
Hacking Django runserver to run multiple Django instances
Recently at work we’ve been on a “servicifying” kick, meaning we’re slowly converting our monolithic Django app into separate services. To start, this just m...
Subclassing Django’s runserver causes command to be run twice
This week I was creating my own version of the Django management command runserver. Like the built-in, I wanted to run a lightweight development only web ser...