Activerecord - DEV Community

Raquel Román-Rodriguez

Aug 9

ActiveRecord Migration Rollback: learning the pitfalls of the `change` method the hard way

#activerecord #ruby #flatiron #beginners

2

3 min read

Shaher Shamroukh

Jun 5

Understanding Active Record

#rails #activerecord #orm

6

3 min read

nicklevenson

May 21

Sanitizing SQL in Rails/ActiveRecord

#rails #activerecord #ruby #sql

6

3 min read

Kevin Murphy

for The Gnar Company

May 16

ActiveRecord's New Takes a Block, Kid

#ruby #rails #activerecord

7

4 min read

nicklevenson

May 13

How to Speed Up Load Times In A Rails App - What I Wish I Knew Four Months Ago

#ruby #rails #database #activerecord

20 3

3 min read

Hooopo

Apr 21

Getting Started with Rails & TiDB

#tidb #mysql #rails #activerecord

6

3 min read

Ana Nunes da Silva

Apr 11

How to access joined data with ActiveRecord

#activerecord #rails #sql #ruby

14

5 min read

Ana Nunes da Silva

Mar 29

Understanding multiple joins in ActiveRecord

#activerecord #rails #sql #ruby

18

5 min read

Nathan A. Hains

Mar 25

Phase 2

#ruby #sinatra #activerecord #project

7

3 min read

Ana Nunes da Silva

Mar 21

Understanding ActiveRecord left outer joins

#activerecord #rails #sql #ruby

10

5 min read

Ana Nunes da Silva

Mar 14

Understanding ActiveRecord inner joins

#activerecord #rails #sql #ruby

10

7 min read

peabody00

Mar 8

Module 2 Sinatra Project for Flatiron School

#beginners #ruby #sinatra #activerecord

6

3 min read

Rodrigo Walter Ehresmann

Mar 4

Design Patterns: Query Objects

#designpatterns #queryobjects #ruby #activerecord

4

3 min read

mcardona9015

Jan 28

Active Record Callbacks Introduction

#ruby #activerecord #callbacks #lifecycle

4

2 min read

Nathan Kallman

Jan 11

Immutable ActiveRecord

#ruby #rails #activerecord #database

4

5 min read

Ana Nunes da Silva

Jan 8

Bulk Update: Active Record Vs. native SQL

#rails #activerecord #sql #ruby

7

5 min read

Liz Laffitte

Dec 23 '20

Resolving the ActionController::InvalidAuthenticityToken Error in a Rails/React App

#rails #react #activerecord #cors

7 1

3 min read

fentybit

Dec 12 '20

Rails Intro::Mandalorian

#rails #ruby #activerecord #formbuilder

7

10 min read

Natalie Hummel

Dec 12 '20

It's a Mad, Mad World

#ruby #sinatra #activerecord #madlibs

6

4 min read

Sohair Ahmad

Dec 7 '20

Rails - Run Default Scope on All queries

#rails #activerecord

5

1 min read

Jake Swanson

Nov 9 '20

Battling RecordNotUnique in Rails

#rails #activerecord #ruby #sql

8 2

4 min read

fentybit

Oct 16 '20

Lakers < ActiveRecord::Base

#ruby #activerecord #sql #codenewbie

26 8

9 min read

Florin Lipan

Oct 14 '20

Some things you should know about eager loading in ActiveRecord

#ruby #rails #sql #activerecord

15 2

9 min read

Tatyana Celovsky

Aug 27 '20

Overview of Active Record Associations

#ruby #activerecord #beginners #learning

6

6 min read

Andy Leverenz

Jul 23 '20

Understanding Active Record Callbacks

#rails #ruby #activerecord

10

4 min read

Bruno Vezoli

for Rootstrap

Jul 16 '20

A Take on Empowering ActiveRecord

#rails #activerecord #opensource #sql

48 8

3 min read

Parulian Sinaga

Jul 4 '20

Ruby Cursor Pagination (1)

#ruby #activerecord #pagination

11

3 min read

Sam Markham

Jun 15 '20

Making exceptions to ActiveRecord’s auto-pluralization

#activerecord #ruby #sinatra #codenewbie

6

3 min read

Bruno Vezoli

for Rootstrap

Jun 6 '20

Rails N + 2 queries

#rails #performance #optimization #activerecord

32 6

7 min read

Sebastian Sogamoso

May 19 '20

Rails signed IDs for ActiveRecord

#rails #activerecord

5 1

2 min read

Josh Wood

May 7 '20

My notes from Aaron Patterson's RailsConf 2020 keynote

#ruby #rails #activerecord

4 1

1 min read

Sergey Tsvetkov

May 5 '20

Can I use has_secure_token in ActiveRecord?

#ruby #rails #activerecord

3

4 min read

Katherine Kelly

Apr 4 '20

Active Record find vs. find_by vs. where

#rails #activerecord #beginners

17

4 min read

Ngan Kim Khong

Mar 3 '20

Beginner: navigation on a dynamic website.

#ruby #rails #activerecord #dynamic

8

2 min read

Agustin Martinez

Feb 22 '20

Rails N+1 query and Draper decorators

#rails #decorator #activerecord #jbuilder

7 2

5 min read

Sulman Baig

Feb 22 '20

Active Record Transactions in Ruby on Rails

#rails #activerecord #transactions #ruby

13

2 min read

Heshie Brody

Feb 19 '20

Update jsonb Columns Using The Rails Active Record Native Methods

#rails #postgres #jsonb #activerecord

8 2

1 min read

Tyler Scott Williams

Feb 16 '20

Refactoring Personal Data out of a Devise Model

#rails #ruby #devise #activerecord

7

4 min read

chowderhead

Feb 16 '20

Rails Password Validation

#ruby #rails #activerecord #validation

9

2 min read

SCDan0624

Feb 12 '20

Beginners guide to Active Record

#beginners #activerecord #ruby

22

5 min read

Adam Rogers

Feb 10 '20

Immutable ActiveRecord Models

#rails #activerecord #immutable

11

3 min read

Vivek Kumar

Dec 10 '19

Patterns to refactor thick ActiveRecord models

#rails #activerecord #ruby #decorators

5

2 min read

Cristal

Dec 7 '19

Creating a Basic Sinatra Application

#flatironschool #sinatra #activerecord #sqlite3

8

4 min read

Chuck

Oct 29 '19

Sinatra ToDo App

#ruby #sinatra #activerecord

9

3 min read

Jake Faris

Aug 21 '19

How Associations Are Built In Rails

#rails #activerecord

9

3 min read

Lucas Sapienza

Jul 25 '19

Parsimony with ActiveRecord callbacks

#ruby #rails #activerecord #callback

10 1

2 min read

ZedTuX

Jul 22 '19

Run your Rails migrations from the web browser

#rails #activerecord

9 1

2 min read

jmc

Jun 17 '19

Understanding Rails Eager-Loading

#ruby #rails #activerecord #sql

50

6 min read

Aaron Sumner

Mar 13 '19

7 reasons why learning SQL is still important for Rails developers

#rails #ruby #sql #activerecord

18 1

5 min read

crishanks

Feb 27 '19

Prevent SQL Injections

#sql #datasecurity #ruby #activerecord

17 4

5 min read

Andy Leverenz

Feb 26 '19

Understanding Active Record Migrations

#rails #ruby #activerecord #tutorial

5

6 min read

Amr El-Bakry

Feb 14 '19

TIL: Using Different Database Connection with ActiveRecord Transactions

#todayilearned #ruby #rails #activerecord

14 14

3 min read

appaloosa.io

Feb 7 '19

Active Record, Sidekiq, pools and threads

#rails #sidekiq #activerecord #ruby

46 3

5 min read

Soo Yang, Tan

Jan 31 '19

Power of ActiveRecord and when to stop using it

#ruby #rails #activerecord #sql

16 2

3 min read

Deepak Singh

Aug 1 '18

Clean Validations with Custom Contexts

#rails #activerecord #validations #context

10 2

2 min read

Deepak Singh

Jul 17 '18

Better Rails Active Record Validation Messages

#rails #activerecord #validations #errormessages

13

2 min read

Salahutdinov Dmitry

for Amplifr.com

Jul 11 '18

Postgres enums with Rails

#rails #activerecord #postgres #enums

64 11

4 min read

Igor Alexandrov

for JetRockets

Jul 11 '18

Rails: increment counter cache and return value

#rails #hack #activerecord #ruby

23 4

1 min read

Jeremy Woertink

Jun 29 '18

Comparing ActiveRecord and LuckyRecord

#crystal #ruby #lucky #activerecord

17

8 min read

Sophie DeBenedetto

Dec 1 '17

Smarter Rails Services with Active Model Modules

#rails #serviceobject #activerecord #ruby

211 26

11 min read

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