Replace symlink with actual files I had a use case where I want to replace existing symlinks with actual files. cp --remove-destination `readlink filename` filenameHere filename is an existing symlink. With above command the symlink gets removed and gets replaced with actual file. How this works?We are using readlink which according to its manpage
opensource Starting o11y.wiki o11y.wiki - Glossary of all terms related to Observability One place for all terms and definitions related Observability of Software systems
javascript Workaround for Lookbehind Regex in Safari Workaround for Lookbehind Regular expressions in Safari
confident-code Confident coding principles - Let it break (loudly) edition Raising exceptions to define boundaries of the code can help in making sure that unwanted behavior does not go unnoticed until it is too late.
bundler Bundler 2.2.3+ and deployment of Ruby apps Fix deployment of Ruby/Rails apps with bundler 2.2.3 and above by adding the deployment platform to Gemfile.lock.
puma Puma installation issue due to missing ctype.h on Mac OS X puma_http11.c:203:22: note: include the header <ctype.h> or explicitly provide a declaration for 'isspace'Are you facing this error recently while trying to install puma gem 4.3.5 on Mac OS X? This issue is reported on Puma issue tracker here and fixed in
rails OR query with multiple conditions on same column using Sequel A handy trick to use Sequel library to generate OR query with multiple conditions on same column
rails Creating unlogged (PostgreSQL) tables in Rails Create unlogged tables to improve performance especially in test environments in Rails and PostgreSQL
rails Effective enqueuing of background jobs We can increase efficiency of the background jobs by meticulously enqueuing only those jobs which are actually going to be executed and avoid jobs getting enqueued and discarded immediately.
rails How I write tests for my Rails (API) apps My strategy of writing tests for Rails applications. Integration tests over unit tests. No to 100% test coverage.
postgresql Installing Timescaledb on Mac OS X with Postgres.app Install Timescaledb on Mac OS X with Postgres.app
rails Custom directory for Webpacker in Rails apps It is now possible to customize the Webpacker directory in Rails apps using the source_path configuration option.
rails Allowing dots in Rails routes Rails routes by default do not support dot character. This post describes a way to support them while explaining how Rails parses request URLs.
rails Disable logging of (sensitive) arguments in Active Job Filter out logging of sensitive parameters in background jobs handled by Active Job
rails Don't add database index if it already exists in Rails Rails supports conditionally creating indexes based on whether they exist or not, without raising any error
rails Webpacker 5.0 released Get to know latest features from Webpacker 5 including multiple files per entry
ruby Dig'gin through hashes and arrays in Ruby A simple but effective trick for parsing nested hashes and arrays using Ruby
ruby Converting Unix epoch timestamps to Ruby objects A handy trick to parse timestamps to Time objects using plain Ruby way
ruby Pending cops in Rubocop to make upgrade easier Whenever a new version of Rubocop comes out, there are always some new cops. If our code is not compatible with new cops, then the rubocop build fails. With every new release, we have to spend time to make our code compatible with the new cops. Well not any more!
ruby How to get feedback on your Ruby blog posts You have written a blog post about Ruby or Rails or Hanami or Roda? Great, Congratulations! Now is the time to share it with other Rubyists and get some feedback. RubyflowYou can share it on rubyflow.com. Rubyflow is aggregator where people post links about articles or gems that they
rails User friendly servers list in New Relic A small tip to make the New Relic dashboard easier to monitor with the help of better display names for all the servers serving your application
rails Being paranoid about user enumeration attack using Devise gem in Rails apps Use Devise's in built paranoid mode to solve user renumeration attacks.
ruby Managing warnings emitted by Ruby 2.7 Ruby 2.7 is released on Christmas 2019. If you don't know what Ruby 2.7 offers, I have you covered.I tried running codetriage on Ruby 2.7. When I run rails c it prints tons of warnings about various deprecations. /Users/prathamesh/.rbenv/versions/2.7.0-rc2/lib/
