Skip to content
Search Create account

DEV Community

DEV Community is a community of 851,150 amazing developers

We're a place where coders share, stay up-to-date and grow their careers.

Create account Log in
Twitter Facebook Github Instagram Twitch
Yaroslav Shmarov profile picture

Yaroslav Shmarov

I blog about RoR tips & tricks and create advanced RoR courses

Location Warsaw, Poland Joined Joined on  Email address yshmarov@gmail.com Personal website https://blog.corsego.com/ github website twitter website

Education

Université Clermont Auvergne

Export from database table to Excel Workbook. Level 1
yarotheslav profile

Export from database table to Excel Workbook. Level 1

#ruby #rails
Reactions 3 Comments
1 min read

Recent comments

How to approach user specific rendering with turbo streams

@secretpray has it all figured out 💯

How to handle a price with Ruby-on-Rails

I disagree. As suggested by the below gems, "Represents mone...

Rails going backwards

Thanks! I was frustrated about why :back is getting me into a...

How to migrate Rails UJS to Hotwire (Turbo)

very good write-up on removing ujs! thanks!

Building a Real-Time Chat App in Rails Using ActionCable and Turbo

Very high quality Hotwire stuff! Bravo! Thank you!

🤷‍♀️ The easiest way to monitor your app in production is email?

I really like the concept of daily/weekly/monthly automated e...

New job, new codebase. How do you even get started?

Very good intro into what to look at when you are given acces...

How to Fix Rails Flash Rendering When Using Hotwire

why would you want to use turbo_stream.replace rather than tu...

View all 54 comments
Rails enums - different approaches
yarotheslav profile

Rails enums - different approaches

#ruby #rails #enums
Reactions 6 Comments
1 min read
Stimulus Read More - Correct approach
yarotheslav profile

Stimulus Read More - Correct approach

#stimulus #ruby #rails
Reactions 10 Comments 1
1 min read
Generate PDF with gem wicked_pdf
yarotheslav profile

Generate PDF with gem wicked_pdf

#ruby #rails #pdf
Reactions 9 Comments
2 min read
TLDR - Basic search field with Ruby on Rails
yarotheslav profile

TLDR - Basic search field with Ruby on Rails

#ruby #rails
Reactions 9 Comments 4
1 min read
Install Bootstrap 5 with Ruby on Rails 6+. Replace Bootstrap 4.
yarotheslav profile

Install Bootstrap 5 with Ruby on Rails 6+. Replace Bootstrap 4.

#ruby #rails #bootstrap
Reactions 25 Comments 1
1 min read
Ruby on Rails 6: Disappearing flash messages with toastr
yarotheslav profile

Ruby on Rails 6: Disappearing flash messages with toastr

#ruby #rails #flash
Reactions 21 Comments 4
1 min read
install gem invisible_captcha with devise
yarotheslav profile

install gem invisible_captcha with devise

#rails #devise #invisiblecaptcha
Reactions 8 Comments
1 min read
TLDR: counter_cache - field to count how many children a records has
yarotheslav profile

TLDR: counter_cache - field to count how many children a records has

#ruby #rails
Reactions 3 Comments
1 min read
TLDR: Button to update status attribute of a table
yarotheslav profile

TLDR: Button to update status attribute of a table

#ruby #rails #polymorphism
Reactions 11 Comments
1 min read
Polymorphysm 101. Part 1 of 3. Polymorphyc Comments.
yarotheslav profile

Polymorphysm 101. Part 1 of 3. Polymorphyc Comments.

#ruby #rails #polymorphism
Reactions 10 Comments
2 min read
Ruby on Rails: Embed Youtube videos with ActionText: TLDR
yarotheslav profile

Ruby on Rails: Embed Youtube videos with ActionText: TLDR

#ruby #rails #youtube
Reactions 15 Comments
4 min read
How to copy Heroku production database into development environment?
yarotheslav profile

How to copy Heroku production database into development environment?

#ruby #rails #heroku #postgres
Reactions 8 Comments
1 min read
How to Install FontAwesome with Yarn and Webpacker in Rails 6?
yarotheslav profile

How to Install FontAwesome with Yarn and Webpacker in Rails 6?

#fontawesome #ruby #rails
Reactions 23 Comments 8
1 min read
How to Embed Youtube videos with ActionText? TLDR
yarotheslav profile

How to Embed Youtube videos with ActionText? TLDR

#ruby #rails #youtube #tutorial
Reactions 9 Comments
4 min read
How to install Bootstrap in Rails 6 (with Yarn and Webpacker)
yarotheslav profile

How to install Bootstrap in Rails 6 (with Yarn and Webpacker)

#ruby #rails #bootstrap #yarn
Reactions 15 Comments
2 min read
Ruby on Rails 6 Credentials: Quick guide
yarotheslav profile

Ruby on Rails 6 Credentials: Quick guide

#rails #ruby
Reactions 11 Comments 4
3 min read
Highlight link to current page: TLDR
yarotheslav profile

Highlight link to current page: TLDR

#ruby #rails #bootstrap #tldr
Reactions 7 Comments
1 min read
Ruby on Rails: How to see if User is online: TLDR
yarotheslav profile

Ruby on Rails: How to see if User is online: TLDR

#ruby #rails
Reactions 12 Comments
1 min read
SaaS: How to code the subscriptions business model. Elementary level
yarotheslav profile

SaaS: How to code the subscriptions business model. Elementary level

#ruby #rails #saas #startup
Reactions 10 Comments
1 min read
Ruby on Rails: Dark Mode: TLDR
yarotheslav profile

Ruby on Rails: Dark Mode: TLDR

#dark #css #ruby #rails
Reactions 14 Comments 1
1 min read
loading...