Developer Showdown Mac OS

  1. Mac Os Catalina
  2. Mac Os Download
  3. Mac Os Versions

One of the great benefits to having an application developed on the Java platform is the ability to run it on many different operating systems. While Windows may still be the corporate standard in more shops than not, geeks worldwide know that Apple’s hardware and OS (OS X) are ‘superior.’ With yesterday’s release of Mountain Lion (10.8) I figured this was a good time to do a quick write-up on how to get started with SQL Developer on your [i]Mac[Book Mini].

But wait, where is the Java?

The Java runtime that had been included with the OS X installs is no longer available in Mountain Lion. As I understand it, even if you had installed your own version of Java, when you upgrade or install 10.8, they will go away.

  • The Showdown Effect is an action game developed by Arrowhead Game Studios in cooperation with Pixeldiet Entertainment and published by Paradox Interactive for Microsoft Windows and OS X.The game was released on 5 March 2013 via digital distribution on Steam. The game has a strong inspiration in exploitation films of the 1980s and 1990s, with all characters being one of multiple protagonists.
  • Chameleon Preference Pane We've mentioned Chameleon Preference Pane before, but its name is already self-explanatory: it's a preference pane for Chameleon, which you can add to the Mac OS X System Preferences app. Chameleon Prefpane is an official project by the Voodoo Dev Team, the developer of Chameleon bootloader.
  • Google Chrome for developers was built for the open web. Test cutting-edge web platform APIs and developer tools that are updated weekly.
  • The latest OS releases for Mac, iPhone, iPad, iPod touch, Apple Watch, and Apple TV are available to all developers on the download page. To download, you’ll need to sign in with your Apple ID associated with your Apple Developer Program membership.

So if you try to run a previously installed version of SQL Developer, you won’t get very far. Java applications don’t run very well sans Java, tsk, tsk.

Google Chrome for developers was built for the open web. Test cutting-edge web platform APIs and developer tools that are updated weekly.

So for the n00bs out there (including me), here’s your

Developer Showdown Mac OS

Step-By-Step Guide for Installing Java and SQL Developer

Let’s install Java first.

Getting to the download page is your first task. I’ll make it easy for you.

* Yes, I know we officially support 1.6 and not 1.7, but here’s a secret: 1.7 works just fine in version 3.2.20_09 of SQL Developer!

Once it’s downloaded, double-click it.

But wait! Oh no!

Open your preferences, go to the security panel, and select the unsigned software option

Now, we’re cooking with gas! Try double-clicking the download again.

It should go without a hitch. If it does, you’ll see something like this:

Make sure the ‘right’ java is setup and working.

Open a terminal, and run

[text]
java -version
[/text]

If you see ANYTHING but the following…

…you may have a problem.

But this is Apple and OS X, and so it will find Java just fine.

Ok, now we can worry about downloading and installing SQL Developer.

Go here and download ‘Oracle SQL Developer for Mac OSX platforms.

Once it’s downloaded, you’ll need to extract it and run it.

Mac Os Catalina

Wait a second…

You know it’s going to ‘work’ if you see the splash screen 🙂

But My SQL Developer is Using the Wrong JDK!?

SQL Developer will use whatever Java it can find. If you have the 1.6JDK installed as well, it might find that first. If you want to force it to use the 1.7 you just installed, all you need to do is explore the SQL Developer package, and edit the sqldeveloper-Darwin.conf file in the bin directory.

You may have noticed that Java 1.6 installs to a different directory than 1.7 on OS X.

  • 1.6 – /System/Library/java/JavaVirtualMachines/1.6.0.jdk/Contents/home/
  • 1.7 – /Library/java/javaVirtualMachines/1.7.0.jdk/Contents/Home/

Just update the ‘SetJavaHome’ entry to the version of Java you want SQL Developer to use when it runs.

A Few More Notes

You might be wondering why I installed Java 1.7 when we technically only support 1.6. Well, 1.7 will work, and that’s what many of our developer use internally. If you don’t like bleeding edge, feel free to follow the exact same instructions and grab JDK 6 instead.

Mac Os Download

This is one of the first work related blogs I’ve written on my home machine a la Mac. I didn’t have my trusted Windows friend SnagIt at hand, but @brentO turned me onto a free and very handy utility called ‘Skitch.’ It works, and once you forget all the normal Windows application ‘way of doing things,’ is also very intuitive. And it’s free, did I mention that? Thanks Brent!

Mac Os Versions

If you don’t like that the application title has an underscore in it, e.g. ‘SQL_Developer,’ then here’s a nice post from @martinpaulnash explaining how to fix that too.