This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
Downloading Eclipse’s Source Code
I have known that I can get the eclipse SDK. But how can I watch the real code in the SDK. Can someone tell me the detail to watch them?
You can find all source codes you need here:
http://git.eclipse.org/
Eclipse has a lot of sub projects and you probably need a couple of them to be able to build your own ide.
I would start with this github project https://github.com/eclipse/eclipse.platform and work from there.
Related
This question already has answers here:
What is a NullPointerException, and how do I fix it?
(12 answers)
Closed 3 years ago.
I have created a java application to connect to a MySQL database. Once through the program install creator, I created a .exe .
This executable runs, and the first form is login. When he tries to access the database to confirm the details of login gives this error.
java.lang.NullPointerException
Someone can help me solve this? The path is correct because if run the .jar the application runs normally.
I apologize for the inconvenience.
enter image description here
Only have this to try to explain better my question :S
I'm so sorry... I'm running an executable version from my java application.
We will need more information than this, some things that you can provide that would be helpful are...
Your packaging tool (what you use to get from jar to exe)
Code
A stack trace
This question already has answers here:
How to increase the java heap size in netbeans?
(3 answers)
Closed 8 years ago.
I am new to Java and I create a project in Java using NetBeans 8.0. Now I
want make a .jar file from my project. But when I click on Clean and
Build option, after few minutes it displays an error like this.
The system is out of resources.
Consult the following stack trace for details.
java.lang.OutOfMemoryError: Java heap space
My project runs perfectly and in working condition it displays the above
error only when I want to clean and build the project. Or guide how to make
a .exe file without a .jar file.
Please help me it makes my life very difficult.
Thank in advance
If you want to make .exe file from .jar file You can use the ExcelsiorJET to convert jar files into native codes. Its a very good software to do it but i will suggest you, use it if you want to publish your software commericailly.
It also provide a high level obfuscation to your codes.
If you want to read about it more Official site of ExcelsiorJET
and about java.lang.OutOfMemoryError:
That means your codes are using more memory(heap space) than default heap size set to JVM. One more thing it also indicates that there may be some memory leaks in your codes so try to patch them also ..
To solve this problem .. you should go to this link Click here
i don't want to repeat all things so visit this link
This question already has answers here:
Eclipse/Java code completion not working
(25 answers)
Closed 8 years ago.
I am using Indigo Eclipse for Java as a beginner user. When I press Ctrl+Space to select from the proposal window for HashMap it does not show anything. I did import the library and I did select the Java Proposals from the reference window. What do I do to fix this little problem?
Eclipse/Java code completion not working
This is what you're looking for. I guess the developers called this a proposal window but Microsoft has always called it intellisense I believe.
This question already has answers here:
Eclipse - List of default keyboard shortcuts
(4 answers)
Closed 8 years ago.
I am going to do one enhancement in the existing java project .So I have to learn the useful short cut keys to navigate and analyse the java project in eclipse.
Example :
1 .If I use F3 it will navigate to method where its used
2.Ctrl+o will show the list of methods
Your help is highly appreciated...
Take a look at a cheatsheet for the version of eclipse you're using.
This question already has answers here:
Emacs auto-complete-mode at startup
(2 answers)
Closed 9 years ago.
I am a beginner to programming, I know Java as well as C, but how do I enable autocomplete in Emacs when I start it for the first time. I have tried googing lots and still can't come up with a solution because of its complexity.
Please kindly help me with step by step solution.So if I am typing code, it should complete it for me.
You could try Java auto complete: http://www.emacswiki.org/emacs/AutoJavaComplete
There a few autocomplete extensions available on the emacs wiki:
http://www.emacswiki.org/emacs/AutoComplete
If you follow the links there, you can find manuals on how to go about installing/using autocomplete in emacs.
Look to following article about CEDET - it also contains instructions on how to use it with autocomplete.