wuelcas

function getPaginatedItems(items, page, pageSize) {
  var pg = page || 1,
    pgSize = pageSize || 100,
    offset = (pg - 1) * pgSize,
    pagedItems = _.drop(items, offset).slice(0, pgSize);
  return {
    page: pg,
    pageSize: pgSize,
    total: items.length,
    total_pages: Math.ceil(items.length / pgSize),

wuelcas

ffmpeg -i audio-input-name.mp3 -ac 2 -codec:a libmp3lame -b:a 48k -ar 16000 audio-output-name.mp3

wuelcas

lsof -i tcp:3000

# to kill the process
kill -9 PID

wuelcas

ngrok http -bind-tls=true -host-header=rewrite 3000

wuelcas

target="_blank" rel="noopener noreferrer"

wuelcas

To list all the files in a commit:
  git diff-tree --no-commit-id --name-only -r <commit-sha>
  
To edit/undo last commit
  git commit -m "Something terribly misguided"
  git reset HEAD~
  << edit files as necessary >>
  git add ...
  git commit -C ORIG_HEAD // keep same commit message
  git commit -c ORIG_HEAD // edit commit message

wuelcas

/*==========  Mobile First Method  ==========*/

/* Custom, iPhone Retina */ 
@media only screen and (min-width : 320px) {

}

/* Extra Small Devices, Phones */ 
@media only screen and (min-width : 480px) {

wuelcas

ssh into de the homestead box
execute: serve domain.app /home/vagrant/Code/path/to/public/directory