Articles

How to enable jemalloc for Ruby docker image

26 August 2024

Confirm the new user email in Devise from Rails console

05 July 2024

Using Rails helpers (x_component) for rendering ViewComponents

02 December 2023

How to prevent the browser back / forward cache in Rails

07 November 2023

How to remove software starting automatically on MacOS that is not listed in Login Items

24 October 2023

How to create an image gallery in markdown

16 September 2023

How to render markdown views in Rails

05 September 2023

How to add a custom font to a Rails app

08 July 2023

How to detect the browser back button and the back/forward cache

05 July 2023

How to summarize a long text using LLM like ChatGPT that have token limits

09 May 2023

How to query the ChatGPT API about large documents

06 May 2023

How to horizontally center a fixed div with CSS, without transform

07 April 2023

Rails maintenance mode

07 March 2023

How to edit Rails credentials (full command)

07 March 2023

Passkeys explained simply

18 December 2022

Helm upgrade not working: it does not upgrade the chart to the latest version

15 December 2022

php: command not found on MacOS and Homebrew

05 December 2022

Error while installing openssl gem on MacOS with bundler

25 November 2022

How to see CPU requests and limits for all pods on Kubernetes

11 November 2022

What happens when a Kubernetes pod is OOM killed

09 November 2022

How to reduce memory usage in Ruby

09 November 2022

Solution: Can't locate SVN/Core.pm in @INC (you may need to install the SVN::Core module)

04 February 2022

Why do I get "connection timed out" when I ssh into a server?

03 February 2022

Web apps: add an automatic profile picture to users using Gravatar

03 February 2022

How to view a certificate from command line with OpenSSL

02 February 2022

How to see a certificate expiration with OpenSSL

01 February 2022

Why do I see a different WordPress dashboard for themes and plugins on SiteGround?

31 January 2022

Pretty URLs in Ruby on Rails

31 January 2022

How to enable auto-updates for WordPress and for all plugins and themes

31 January 2022

Adding a script (or custom code) to head in WordPress

30 January 2022

Simple way to add tags to a Rails model without plugins

29 January 2022

How to set the page title in Ruby on Rails

29 January 2022

WordPress: set new post title and content using URL parameters

28 January 2022

All you need is 1 favicon

28 January 2022

Kubernetes: restart the pods of all deployments

27 January 2022

Heroku: how to create daily database backups for free

27 January 2022

Git: how to rename branch master to main

27 January 2022

Convert DateTime into Date in Ruby on Rails

27 January 2022

How to create a label inside an input with HTML and CSS

26 January 2022

What does map(&:name) mean in Ruby?

24 January 2022

Using Google Workspace Gmail for sending emails from a Rails app

24 January 2022

The minimal valid HTML document

24 January 2022

How to remove the previous / next post links in Wordpress?

24 January 2022