Notes

In Ruby on Rails applications with mysql2 gem, mysql2 gem always threw error when trying in the new M1 Mac. The error always said "ld: library not found for -lzstd" and "make failed".

When running the command to check the ruby version with 'ruby -v', it would take a really long time and return the error '.rbenv/shims/ruby: Argument list too long'

We can update static values of existing records with the method update_all. But what if we want to update records with different value for different attributes? In this blog, we will be looking at the solution on updating multiple records at once in Rails when each record can have different attribute and value.

It's always tricky when we need to override default behavior of engine/gems. It was the same case with date format. Rails Admin uses long date format as a default value for formatting the dates, to override the format we can add keys for the long date format in our locale files

Fix for the error: PG::UniqueViolation: ERROR: duplicate key value violates unique constraint 'users_pkey' DETAIL: Key (id)=(43957) already exists

A server is already running. Check .../tmp/pids/server.pid This error means the rails server suspended or stopped abruptly, due to which background process is already running on the port that rails server was previously running on.

When installing Ruby with rbenv in M1 Mac, it throws Build fail error with message 'Inspect or clean up the working tree error ...' Today we will look at how we can resolve the error and install the ruby with rbenv in our M1 Mac.

After pushing the code to the remote repository; Did I just push IDE related folder? What about that file containing sensitive information? I have been at the same spot and you can easily remove that file or folder!

User rating for our react native app is very important factor for us to keep maintaining the app and make it a success. Let's learn how we can take our user to google play store from our react native app here.

Many times when working with pure sql queries for example, we need to extract keys and values separately. Learn how you can extract key or value from hash in Ruby on Rails.