cardil

private static OnPreferenceChangeListener autoOnChangeListener = new OnPreferenceChangeListener() {
	
	@Override
	public boolean onPreferenceChange(Preference rawPreference, Object newValue) {
            List<CharSequence> selected = Arrays.asList((CharSequence[]) newValue);
            if (selected.contains("1")) {
                // do some work
            }
            return true;
	}

cardil

Chciałem opisać koncept pracy nad dużym projektem. Wyobraźmy sobie duży projekt, wiele osób, wiele zakresów biznesowych, wiele osobnych backendów, wszystko powinno być zintegrowane do jednej spójnej aplikacji. Przy takim projekcie proponowałbym pracę w z użyciem projektu BOM (Bill of Materials).

Ten koncept wywodzi się z skomplikowanych projektów ze świata Java.

Poniżej graf przedstawiający taką strukturę.

cardil

# You will need latest NVIDIA drivers installed. At the time of writing, version is 331.20. 
# On ubuntu 13.10, it looks like this:
sudo add-apt-repository ppa:xorg-edgers/ppa 
sudo apt-get update 
sudo apt-get install nvidia-331

# Now we need to install bumblebee:
sudo add-apt-repository ppa:bumblebee/stable
sudo apt-get install bumblebee bumblebee-nvidia bbswitch-dkms

cardil

Fact.new(:databases) do
  setcode do
    output = Facter::Util::Resolution.exec('pgsql listdb')
    if $?.success?
      {
        status: :ok,
        list: output.split("\n")
      }
    else:
      raise output 

cardil

Facter.add(:modules) do

  setcode { simple }

  def simple
    codedir = Facter::Core::Execution.exec('puppet config print codedir')
    list = Facter::Core::Execution.exec("ls #{codedir}/modules").split("\n")
    {
      count: list.size,
      list: list.freeze

cardil

Vagrant.configure("2") do |config|
  config.vm.box = 'boxcutter/centos7'
  config.vm.define :master do |m|
    m.vm.network "private_network", ip: "192.168.50.4"

    m.vm.provider "virtualbox" do |v|
      v.memory = 768
      v.cpus = 2
    end
  end

cardil

#!/bin/bash

getopt --test > /dev/null
if [[ $? -ne 4 ]]; then
    echo "I’m sorry, `getopt --test` failed in this environment."
    exit 1
fi

SHORT=d:b:e:h
LONG=date:,branches:,excluded:,help

cardil

import java.nio.file.Files
import java.nio.file.Path
import java.nio.file.Paths

directory = args[0] // directory
d = Paths.get(directory)
stream = Files.newDirectoryStream(d)
stream.each {
    p = it as Path;
    println "file -> ${p}"

cardil

ProxyConfigurator configurator = new ProxyConfigurator();
Mapping mapping = configurator.newMappingBuilder()
    .from(User.class, (user) -> user.getRole().getName() )
    .to(UserQuery.class, (query) -> query.getRoleName() )
    .andReverseAlso()
    .build();

configurator.addMapping(mapping);
configurator.addMapping(
  configurator.newMappingBuilder()

cardil

import pl.wavesoftware.exampleapp.MainController
import static pl.wavesoftware.jspec.DSL.*

describe(MainController, {
  let 'instance', { describedClass.newInstance }
  sharedExamples('not throwing any errors', {
    it { expect { subject }.notTo raiseError }
    it { expect(subject).notTo beNull }
  })