nightcrawler-

How do I extract tar.xz files in Linux?
The syntax is:

Install xz using the dnf install xz on a CentOS/RHEL/Fedora Linux.
Debian/Ubuntu Linux users try apt install xz-utils command.
Extract tar.xz using the tar -xf backup.tar.xz command
To decompress filename.tar.xz file run: xz -d -v filename.tar.xz

nightcrawler-

/**
 * Utilities method for manipulating String.
 * @author zemian 1/1/13
 */
public class StringUtils {

    /** Calculate string successor value. Similar to Ruby's String#next() method. */
    public static String next(String text) {
        // We will not process empty string
        int len = text.length();

nightcrawler-

git ls-files -z | xargs -0n1 git blame -w | perl -n -e '/^.*\((.*?)\s*[\d]{4}/; print $1,"\n"' | sort -f | uniq -c | sort -n

nightcrawler-

ref: http://nathanhoad.net/deploy-from-a-git-tag-with-capistrano

Deploy from a Git tag with Capistrano

Are you using Capistrano and Git and want to easily deploy from Git tags? It couldn't be simpler

Using Git, tag a new release:

git tag -a 09.10.02.01 -m "Tagging a release" 
You can use git tag to list your tags:

nightcrawler-

apt-get install ncdu
# ncdu to show, is interactive, will see for each file
# du -h for files
# dh -h for available

nightcrawler-

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

nightcrawler-

# lib/tasks/db.rake
namespace :db do

  desc "Dumps the database to db/APP_NAME.dump"
  task :dump => :environment do
    cmd = nil
    with_config do |app, host, db, user|
      cmd = "pg_dump --host #{host} --username #{user} --verbose --clean --no-owner --no-acl --format=c #{db} > #{Rails.root}/db/#{app}.dump"
    end
    puts cmd

nightcrawler-

# This is a skeleton for testing models including examples of validations, callbacks,
# scopes, instance & class methods, associations, and more.
# Pick and choose what you want, as all models don't NEED to be tested at this depth.
#
# I'm always eager to hear new tips & suggestions as I'm still new to testing,
# so if you have any, please share!
#
# @kyletcarlson
#
# This skeleton also assumes you're using the following gems: 

nightcrawler-

VERSION_NAME=`grep -oP 'versionName "\K(.*?)(?=")' ./${APP_FOLDER}/build.gradle`

nightcrawler-

           app:fastScrollEnabled="true"
                app:fastScrollHorizontalThumbDrawable="@drawable/thumb_drawable"
                app:fastScrollHorizontalTrackDrawable="@drawable/line_drawable"
                app:fastScrollVerticalThumbDrawable="@drawable/thumb_drawable"
                app:fastScrollVerticalTrackDrawable="@drawable/line_drawable"