ebouchut + rubyonrails   601

Rails Console Magic Tricks – Luis Vasconcellos – Medium
Seven techniques to increase the developer experience during a Rails Console session. Please note that some of them will come from Ruby itself, and thus won’t be necessarily restricted to the…
rails  console  sandbox  rollback  app  help  view  application  rubyonrails  method  source  code  location  find  search  name  grep  tips 
september 2018 by ebouchut
thoughtbot/terrapin: Run shell commands safely, even with user-supplied values
GitHub is where people build software. More than 28 million people use GitHub to discover, fork, and contribute to over 85 million projects.
geem  library  rails  rubyonrails  ruby  run  shell  command  launch 
june 2018 by ebouchut
INSERTing 50,000 records into a database in ActiveRecord, Arel, SQL, activerecord-import and Sequel. · GitHub
GitHub is where people build software. More than 27 million people use GitHub to discover, fork, and contribute to over 80 million projects.
rails  rubyonrails  bulk  insert  example  mass  database 
may 2018 by ebouchut
Status update on paperclip? · Issue #2597 · thoughtbot/paperclip
GitHub is where people build software. More than 27 million people use GitHub to discover, fork, and contribute to over 80 million projects.
paperclip  migrate  migration  activestorage  rails  rubyonrails  gem  deprecated 
may 2018 by ebouchut
jemalloc/jemalloc
jemalloc is a general purpose malloc(3) implementation that emphasizes fragmentation avoidance and scalable concurrency support. jemalloc first came into use as the FreeBSD libc allocator in 2005, and since then it has found its way into numerous applications that rely on its predictable behavior. In 2010 jemalloc development efforts broadened to include developer support features such as heap profiling and extensive monitoring/tuning hooks. Modern jemalloc releases continue to be integrated bac...
ruby  rails  rubyonrails  gem  library  malloc  memory  RAM  consumption  increase  leak  allocation  reduce  size  small  large 
may 2018 by ebouchut
Rails: Reset the test database
A solution that worked for me to recreate and populate the test database from scratch

bin/rake db:schema:dump
RAILS_ENV=test bin/rake db:drop
RAILS_ENV=test bin/rake db:create
RAILS_ENV=test bin/rake db:test:prepare

INFO
-----

bin/rake db:setup # Create the database, load the schema, and initialize with the seed data
bin/rake db:reset # Drop the database + (rake db:setup)
.
rails  rubyonrails  test  database  db:test:prepare  db:reset  db:drop  db:create  db:setup  from notes
april 2018 by ebouchut
Rails Asset Pipeline - Everything You Should Know
- the basics of how to use the asset pipeline
- best practices for structuring where to put your assets
- how to use the precompile array to specify what files are processed by the asset pipeline
- how Sass and Coffeescript can be leveraged
- how to use Rails asset helper methods, and
- some gotchas
rails  rubyonrails  asset  pipeline  learn  compile  sass  coffeescript 
march 2018 by ebouchut
Execute SQL statement from the Rails console
ActiveRecord::Base.connection.execute "SQL statement here"
rails  console  execute  SQL  statement  query  run  launch  rubyonrails  from notes
february 2018 by ebouchut
Fast JSON API serialization with Ruby on Rails – Netflix TechBlog – Medium
We are pleased to announce the open source release of the Fast JSON API gem geared towards Ruby on Rails applications. Fast JSON API is aimed at providing all the major functionality that Active Model…
JSON  serialize  serialization  API  gem  fast  speed  AMS  active  model  serializer  rails  rubyonrails 
february 2018 by ebouchut
Ossert
"open source project classification system that takes a lot more than popularity into account.

It breaks projects down into three main components:

Maintenance
Popularity
Maturity
"

Source: http://rubyfacets.com/7
rubygems  ruby  library  gem  maturity  maintenance  popularity  find  search  health  state  viable  rails  rubyonrails  github  opensource 
may 2017 by ebouchut
Developing Rails API Applications
"The web is changing. Modern applications now have to deliver interactivity and options that server-rendered HTML just can’t provide. With more clients being written in JavaScript and native mobile technologies, we need to write applications that speak the web’s new bridge language — JSON.

As a Rails developer, your experience gives you a head start when it comes to developing API applications, but to be effective, you need to learn to apply your skills to a new set of problems. This course will help you make the jump with complete confidence.

Topics covered:
RESTful Resources • Authentication • Serialization
Endpoint Testing • Design Patterns "
rails  rubyonrails  API  course  PDF  learn  application  email  rails5  5 
may 2017 by ebouchut
Rails: Minitest: Run a single test by name
bundle exec rake db:test:prepare test TEST=test/models/user_test.rb TESTOPTS="-n '/name required/'"

Source: http://stackoverflow.com/a/23045740/386517
rails  rubyonrails  test  minitest  single  method  function  name  one  from notes
february 2017 by ebouchut
norman/friendly_id: FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids for ActiveRecord models.
"FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids for ActiveRecord models. "

For instance, to use "http://example.com/states/washington" instead of "http://example.com/states/4323454".
rails  rubyonrails  gem  permalink  slug  URL  pretty  short  custom  id  generate  transform  create  build  friendly  user  string  convert  activerecord  model 
december 2016 by ebouchut
Track errors with modern exception logging for JavaScript, Python, Ruby, Java, and Node.js
real-time error tracking gives you insight into production deployments and information to reproduce and fix crashes.
logging  error  monitoring  rails  rubyonrails  javascript  nodejs  node  log  stack  trace  notify  monitor 
december 2016 by ebouchut
Ruby on Rails - Strong Parameters
"With strong parameters, Action Controller parameters are forbidden to be used in Active Model mass assignments until they have been whitelisted. This means that you'll have to make a conscious decision about which attributes to allow for mass update. This is a better security practice to help prevent accidentally allowing users to update sensitive model attributes."
rails  rubyonrails  strong  parameter  forbidden  attributes  mass  assignment  update  permit  permitted  whitelist  authorize  controller  forbid  allow  post  put  security 
november 2016 by ebouchut
PostgreSQL's Foreign Data Wrapper
Want to "combine data from two PostgreSQL databases"?

"PostgreSQL has a useful feature called Foreign Data Wrapper, which lets you create foreign tables in a PostgreSQL database that are proxies for some other data source. When you make a query against a foreign table, the Foreign Data Wrapper will query the external data source and return the results as if they were coming from a table in your database."
postgres  multiple  database  foreign  data  wrapper  use  rails  rubyonrails  proxy  from pocket
october 2016 by ebouchut
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