Access child components in vue.js

Sending mail in unix with attachment

You would need to install sharutils

sudo apt-get install sharutils

Then run this

uuencode <path_to_file> <name_to_give_attachment> | mail -s "Subject" foo@example.com

Also see http://soamweird.blogspot.com/2016/03/sending-mail-in-unix.html

Sorting by type first then alphabetically

The script below ensures that items are sorted by type first then by alphabetical order.

The spaceship operator

Just ran into this and I thought it was really cool.

So the spaceship operator (<=>) delegates to the compareTo method:

assert (1 <=> 1) == 0
assert (1 <=> 2) == -1
assert (2 <=> 1) == 1
assert ('a' <=> 'z') == -1

For more checkout http://groovy-lang.org/operators.html

Sending mail in unix

When sending an email from unix do the following

echo "Mail Message" | mail -s "Subject" person@home.com

In order to avoid getting your email marked as spam, ensure that the sending email is something realistic, probably a domain you own i.e. awesome@homelypeople.com

Reset local git branch to match remote

Setting your branch to exactly match the remote branch can be done in two steps:

git fetch origin
git reset --hard origin/master

Deleting git tags

Delete tag locally

git tag -d tagName

Delete tag on remote

git push --delete origin tagName