house9

Save a ruby hash as a json file
I have found the following technique useful when debugging json structures generated from ruby hashes.

Our builds started to randomly fail on CircleCI when executing npm install:
Sometimes it would take re-running the build 3 or 4 times before going green.
Each failure was always due to installing via Git URL.

I’ve spent the last few days upgrading a rails application from 4.1 to 4.2 and as part of the upgrade going from rspec 2.99 to 3.2.
The rspec upgrade was much easier than I had anticipated thanks to the transpec gem.
added the rspec-its gem to my Gemfile...

ember-cli uses broccoli for asset compilation and fingerprinting of asset file names.
When the environment is production, the addon will automatically fingerprint your js, css, png, jpg, and gif assets …
No fingerprinting occurs in the development environment. These are great defaults, but what if you have a staging environment and want to fingerprint those assets? You can override the fingerprint setting when the ember application is created....