learning's People
learning's Issues
Bash
Processes
ctrl-z
puts current process in background[command]&
automatically starts process in backgroundjobs
shows current background processesfg %N
puts process in foregroundtop
real time process watching (constant ps)ps aux
a = show processes for all users
u = display the process's user/owner
x = also show processes not attached to a terminal
Loop through stdout
awk
grabs specific column
convox apps | awk '{ print $1 }' | while read line; do
echo "$line"
convox env -a $line | grep -i dynamo
#my_process "$line"
done
Cool Vim Tricks
Bookmarks
Set bookmark
m [char]
Go to bookmark
' [char]
Multiple Clipboards
Set in clipboard
" [char] [operation]
Pull from clipboard
" [char] [operation]
Navigation
Go to right before character
t [char]
Go to character
f [char]
Search and Replace
:%s/[old_word]/[new_word]/gc
g: whole line
c: interactive
%: whole buffer
Sort
Visually select and then :sort
In operator
You can do operators within objects with i
.
- v+i+[ would select everything within the brackets
- c+i+[ would cut everything within the brackets
Directory
e .
goes to top level directory- 'E' goes to current directory
Testing Emails Rails
Overview
Option 1
Rails Preview_Mailer
class InstantReviewNotificationMailerPreview < ActionMailer::Preview
def send_noti
user = User.find(37)
user_id = user.id
org_name = 'Test Org'
org_id = 1
id = nil
locs = nil
InstantReviewNotifications::Delivery.new.send(:notis_for_org, org_id).each do |user_id, locations|
id = user_id
locs = locations
break
end
InstantReviewNotificationMailer.send_noti(id, locs, org_name)
end
end
go to http://localhost:3000/rails/mailers/instant_review_notification_mailer/send_noti
Option 2
mailtrap
rails c
user_id = User.find(37).id
locations = [{
'id' => 1,
'name' => 'test org',
'reviews' => [{ 'rating' => 4, 'author' => 'Johnny B. Goode', 'site' => 'google' }]
}]
org_name = 'Test Org'
InstantReviewNotificationMailer.send_noti(user_id, locations, org_name).deliver_now
Sign into mailtrap.io and look at demo inbox for your email
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