Can a person be too nice? Yes, and you should stop being that person… unless you want to be a saint, but in that case you can’t have a girl.
You know what you’re also being? Fake. And if you’re trying that hard that’s because she doesn’t notice you. Probably you’re attracted to that girl for the wrong reasons. Probably she’s one of those barbie girls that enters the room and makes all boys drool, and you’re just one of those boys. Look at her, enjoy the sight, carry on.
“Leagues” do exist, so play on yours. Don’t search for the perfect girl, look for a girl that fits you, that complements you.
Can a person be too nice? Yes, and you should stop being that person… unless you want to be a saint, but in that case you can’t have a girl. Problem solved.
Let’s assume you have an existing app using Play! 2.1.A and a 2.1.B version was released. You want to update your environment to use that new release. Note: This tutorial was tested to be working with 2.1.* versions; A and B are two arbitrary numbers.
play run will start the local (Netty) server and your app will be available at localhost:9000.
play ~run will start the local server and reload it automatically every time you change a file of you app, that way you don’t need to hit refresh (F5) on your browser.
Useful tip: If you don’t want to have to worry about applying evolutions each time you restart Play, add applyEvolutions.your_database_name=true to your application.conf file. For instance, considering the default database, you should add applyEvolutions.default=true.
Debugging using Eclipse
First you must start the Play! app in debug mode by executing the command play debug run.
On Eclipse add your breakpoints as you would normally do.
Then go to Run > Debug Configurations... and double-click Remote Java Application. This will add a new configuration.
On Connect tab, find Connection properties and change Port to 9999.
On Common tab, check Debug so that it later appears below the Debug icon. Click Apply. Click Debug.
play new myFirstApp creates a new app, in the current directory, inside a new folder called myFirstApp
Now try to run it. First go inside that folder (cd myFirstApp), and run it (play).
[Optional step] You can transform your Play application into an Eclipse project, by running play eclipse. If you want Play’s source files and javadoc to be attached to the Eclipse project, you should execute play "eclipse with-source=true"instead.
The Play Framework is probably one of the few web frameworks that installs and works pretty well on Windows. I started web development with Django, but I had to learn Python and Django at the same time, and the documentation was not so good as they said it was. So I decided to leverage my Java experience and use Play. And since Play supports both Java and Scala I could refactor and move to Scala at any time.
On this guide I’ll just refer to these variables and not their absolute paths:
%JAVA_HOME%, where Java installer installs JDK, e.g. C:\Program Files (x86)\Java\jdk1.7.0_25\bin
%PLAY_HOME%, where you extract the Play! Framework files, e.g. C:\Play\play-2.1.2