If you have an element with significant border-radius (e.g. 50% for a circle) and you want inline content (i.e...
You can use the config.x configuration in combination with config_for to configure global settings for your Rails 4.2+ application...
I recently did a quick research on how to better write down multiline statements like this: # Dockerfile RUN export DEBIAN...
A list of clever debugging tricks. TOC: Advanced Conditional Breakpoints monitor() class Calls Call and Debug a Function Pause Execution...
RubyMine has a collaboration feature called "Code With Me". Using it, you can invite someone into your local editor to...
Wondering what these numbers in the mount entries in /etc/fstab are meaning? The first number fs_freq When this field...
You can ignore certain commits when using git blame with the --ignore-revs-file option. This is handy to ignore...
The linked article suggests an interesting way to speed up tests of Rails + Postgres apps: PostgreSQL allows the creation of...
Getting an entire test suite green can be a tedious task which involves frequent switches between the CLI that is...
This Capistrano task runs a command on all servers. bundle exec cap production app:run cmd='zgrep -P "..." RAILS_ROOT/log/production.log...
In the Gitlab settings the flag Auto-cancel redundant pipelines is enabled by default. This auto-cancels jobs that have...
Short hint: If you want to push to a git repository that has CI configured, you can skip the CI...
You can use pg_repack to do a VACUUM FULL without holding an exclusive lock during processing. There is still...
A general overview about why and how we migrate can be found under Migrating from Elasticsearch to Opensearch
OpenAI is currently limiting the Audio generating API endpoint to text bodies with a maximum of 4096 characters.
In Capistrano 3, your Capfile requires 'capistrano/rails/migrations', which brings two Capistrano tasks: deploy:migrate and deploy:migrating. The former checks...
#pluck is commonly used as a performant way to retain single database values from an ActiveRecord::Relation Book.pluck(:title, :price...
Added: State machine can now use the :prefix-option to avoid name collision if you define multiple state machines on...
Getting CSS (and JS) live reloading to work in a esbuild / Rails project is a bit of a hassle, but...
Make sure that you use the correct property when editing an HTML attribute. Using innerHTML with unsafe arguments makes your...
If you ever need to restore exact records from one database to another, Marshal might come in handy. Marshal.dump is...
The sprintf method has a reference by name format option: sprintf("% d : % f", { :foo => 1, :bar => 2 }) # => 1 : 2.000000
Apply Test Driven Development(TDD) to the process of building container images by defining test before writing code and automate...
Ruby has the class Rational which allows you to store exact fractions. Any calculation on these variables will now use...