SumitGA

Adding Google Sign In With Rails and React

For this blog post we will be using ruby version 2.4.0 and rails version 5.1.4 as backend and React/Redux as frontend. Adding Google Sign in functionality in your application can be done in two popular ways.

• Adding google sign in functionality in the frontend with google api client gapi.

• Adding google sign in functionality logic in the backend server.

If your application has separate backendend with APIs feeding data to the frontend React application, I suggest you to follow the step 2. If you want yo enhance your application security, then you implement both.

pcreux

When my mac crashes and Postgres doesn't boot properly I see the following errors in /usr/local/var/postgres/server.log

FATAL:  lock file "postmaster.pid" already exists

# and / or

lock file "/var/pgsql_socket/.s.PGSQL.5432.lock" already exists

Here are the commands to put Postgres back on track:

kidbrax

  def point_in_polygon?(polygonPoints)
    return false if self.latitude.blank? or self.longitude.blank?
    polygonPoints.each do |point|
      point[0] = point[0].to_f
      point[1] = point[1].to_f
    end

    contains_point = false
    i = -1
    j = polygonPoints.size - 1