Vinícius Feitosa da Silva oviniciusfeitosa

Just run the commands below and have fun!

$ apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y locales
$ sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen &&     echo 'LANG="en_US.UTF-8"'>/etc/default/locale &&     dpkg-reconfigure --frontend=noninteractive locales &&     update-locale LANG=en_US.UTF-8
$ export LANG=en_US.UTF-8

More details here: http://stackoverflow.com/questions/28405902/how-to-set-the-locale-inside-a-docker-container

Example 1:
List<Person> beerDrinkers = persons.stream().filter(p -> p.getAge() > 16).collect(Collectors.toList());

Example 2:
persons.removeIf(p -> p.getAge() > 16);

Where lambda expressions are assumed by Predicate class.

	First of all, install dconf-tools Install dconf-tools.

	To do that, run the following command:

	sudo apt-get install dconf-tools
	Then open it, Alt+F2 → dconf-editor.

	Scroll down to org → gnome → desktop → wm → preferences → mouse-button-modifier → Set it to whichever key you like.

	Source : http://askubuntu.com/questions/118151/how-do-i-disable-window-move-with-alt-left-mouse-button-in-gnome-shell

	Change the file "standalone.xml":

	<interface name="public">
	<inet-address value="${jboss.bind.address:0.0.0.0}"/>
	</interface>

	to

	<interface name="public">
	<any-ipv4-address/>

	When occurs this error below, use the next steps:

	Exception in thread "main" java.lang.NoClassDefFoundError: com/google/appengine/api/urlfetch/HTTPMethod
	at com.google.api.client.extensions.appengine.http.UrlFetchTransport.buildRequest(UrlFetchTransport.java:125)

	You need to replace this dependency:

	<dependency>
	<groupId>com.google.api-client</groupId>
	<artifactId>google-api-client-servlet</artifactId>

	Undo a commit and redo

	$ git commit -m "Something terribly misguided" (1)
	$ git reset HEAD~ (2)
	<< edit files as necessary >> (3)
	$ git add ... (4)
	$ git commit -c ORIG_HEAD (5)


	Source : http://stackoverflow.com/questions/927358/how-to-undo-last-commits-in-git

	Just replace the code below, changing "{COMMIT_ID}" for your commit ID, like "8281a97f653d36da3dc5ed958bbfc87827e2d1d9", for example

	git diff-tree -r --no-commit-id --name-only --diff-filter=ACMRT {COMMIT_ID} \| xargs tar -rf mytarfile.tar

	sudo ufw disable

	# network ip need to be "0.0.0.0"