Zachary Kloepping spilliton
spilliton
/ gist:a502e87a13067a9163545ab8025ae3c9
Created
April 8, 2016 23:29
Mp3 Tag Json Export Configuration
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| $filename(json,utf-8)'[' | |
| $loop(%_filename_ext%) | |
| {"composer": "%composer%", "artist": "%artist%", "trackname": "%title%"}, | |
| $loopend() | |
| ']' |
spilliton
/ delayed_job_monkey_patch
Created
January 18, 2014 19:06
Monkey patch for delayed_job to to ignore Delayed::DeserializationError when a job is run against a deleted active record model.
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| # config/initializers/delayed_job_config.rb | |
| module Delayed | |
| module Backend | |
| module Base | |
| def invoke_job_with_deserialize_catch | |
| begin | |
| invoke_job_without_deserialize_catch | |
| rescue Delayed::DeserializationError | |
| Rails.logger.error "Record was deleted when job ran!" |
spilliton
/ random vs. random_by_id_shuffle
Last active
December 18, 2015 07:08
Comparing random() and random_by_id_shuffle() on sqlite3 and postgres
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| DB=sqlite3 ruby test/benchmark_test.rb | |
| DB driver: sqlite3 | |
| Using 1.9.2 AR 3.2.13 with sqlite3 | |
| Loaded suite test/benchmark_test | |
| Started | |
| ------------------------------------- | |
| Time to populate 10,000,000 rows: 1102.7106530666351s | |
| random(1), avg: 18.829100692272185s (55.41% faster) | |
| random_by_id_shuffle(1), avg: 42.231236004829405s |