I Have a java application.I want to run the matlab script from java. Is it possible to run matlab script without installing matlab but only using the matlab jar file in my application.
Please give some links or some inputs.
In one of my academic projects I used the following link and it works.
http://www.cs.virginia.edu/~whitehouse/matlab/JavaMatlab.html
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I am currently creating a discord bot in Java and decided to write a script in python as it had libraries that proved very useful for web scraping. By using Jython, I was able to run the script. The bot successfully came online, however, it resulted in the following:
ImportError: No module named praw
When I run the python script by itself in another IDE, it works perfectly. I was wondering if I have to add praw as a dependency in gradle? Suggestions are appreciated.
If you're using python 3 you need to use pip3 when installing packages
$ pip3 install praw
I usually compile and execute from Java project using eclipse IDE. Now, I need to write a bash script to submit this task to a cluster. My project contains 3 packages and has been written as per the Maven architecture. Can anyone hint me as to how can I include the task of executing the java program in the my bash script?
I tried different things like first trying to execute the project using command line but it does not work. I already read the replies provided in this post: Compiling and running multiple packages using the command line in Java and some others, but didn't help.
Thank you for your help.
I strongly suggest you look into something like the Maven App Assembler plugin. I don't know about your cluster but the mentioned plugin can create run scripts for most major OSes and is highly configurable.
I found some great tutorials for IzPack and it works great at installing my program into a folder. Is it possible to have the contents of those folder wrapped into an executable jar using IzPack? My goal would be to have that executable jar call my python script which launches the application. Let me know what I can do, thanks.
I don't think so. Not because IzPak did not have the capability to do that (it obviously creates the installer's jar), but because it was not designed to do so, AFAIK.
If you want to pack various jars in a single jar file, then you should attack this problem in the build phase of your project. If you use Netbeans, then this link will be useful:
http://java.sun.com/developer/technicalArticles/java_warehouse/single_jar/
About executing the python script... are you using Jython? If not, take into account it is quite difficult to distribute a python program, many apps written in python distribute the interpreter and its required dll's with them.
Am trying to execute a complete Jython project using java eclipse 3.4.. I have configured Jython environment in my eclipse..I went through certain tutorials which described about Building a factory.. But i guess that method can be used to execute applications that are specific to a particular Jython module.. What I exactly need is::
To run the entire Jython project as a java application, by using the .class file created in the Jython project..
Not sure if this is feasible.. Suggestions please..
One Java class with an embedded PythonInterpreter is capable of kicking off an entire Jython application. May need to play around with setting the appropriate python.home and library paths, look in the PyServletInitializer and PyFilter for examples of how this is done.
Another option is use PyDev and just run a Jython script to start the application, bypassing the need for a Java application all together.
i need to run a cpp propgram from a java application.
I have Visual Studio and Eclipse.
I have all of the cpp files and also a .mak file which i'm not sure about how it could help me...
any help or direction would be welcome!
Do you want to actually run the final application? This seems more like you want to build it.
Either way you can use:
java.lang.Runtime.getRuntime().exec(command, environment)
To run a process from Java like running it from a console.
See http://java.sun.com/javase/6/docs/api/index.html?java/lang/System.html for details.