Usually, when creating a WebWorks Javascript extension you export your source files into a JAR with the appropriate provisions (e.g. library.xml, *.java). Usually, 3rd party libraries are in a jar file with compiled java code. I included the 3rd party jar inside my custom extension. This creates a jar within a jar file structure. The Blackberry Widget packager (bbwp) opens up the jar and compiles the Java files to be used in your WebWorks application. Blackberry's Java compiler is unable to compile because the appropriate packages are not visible in the class-path at the time of compilation. The appropriate packages are in the 3rd party library jar included in the extensions jar. Does anyone know how to resolve this class-path issue? Do I need the 3rd party source files instead of a jar? Is there documentation on how the BlackBerry Widget Packager (bbwp) works?
Thanks in advance.
Follow the instructions "Use precompiled classes in an extension" listed in the following link. That should resolve the compilation issue.
Creating a JAR file that defines your extension
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I've a package which ships with some lib's(*.so and *.dll), when i try accessing them from my a project, it always returns no such file or directory.
I think whenever a plugin is being used, the working directory is pointing at the directory of project.
One way to fix this is to ask the user to download the lib's into there directory. But that defeats the purpose of a package.
Is there anyway to make dart find the lib in the package directory instead of the current project.
I have compiled opencv3.4.0 with cuda9.1 support using CMake on Windows 10:
and then I built the INSTALL file in visual studio 2015 in OpenCV.sln.
But this is my Release folder:
The file opencv_cudaoptflow340.lib is not anywhere in C drive, however it should be in C:\opencv_3.4.0\opencv\build\lib\Release. How can I build opencv so that these library and dll files are generated?
You build opencv_worldxxx.lib all is inside as well in opencv_worldxxx.dll. You can unmark the option in Cmake related to opencv_world library. Than the libs and dll will be in separate files. Marked world all is in that single file. Unmarked option generates opencv_core opencv_videoio opencv_ml .lib .dll. You can decide one or another. There is difference in link one library or several libraries and consider this in packaging of your app. build in Cmake
Having installed Vaadin as an Eclipse Plugin several months ago, how do I find out which version of the Vaadin Framework is currently installed on my machine?
First of all we need to differentiate between the 2 key concepts at hand:
Vaadin framework: a set of libraries (or dependencies, or jars) that are used to develop rich internet applications. They'll be packaged with your application and deployed in a web server
Vaadin Eclipse plugin: a utility designed specifically for Eclipse to help you develop using the Vaadin framework
So, while it is true that the plugin can help you get started with developing a Vaadin application, eg creating a maven project from a prototype, it has almost nothing to do with the Vaadin version (almost because probably a certain version of the plugin will be compatible with a limited range of framework versions).
On the other hand, each project that uses the Vaadin framework, will include these dependencies somehow.
if you chose to manually download the zipped files and place the jars in your project, they should contain the version in their name eg vaadin-server-8.0.6.jar. And even if they've been renamed, you can open the jar (they're just zip files) and inside the META-INF folder you'll see a MANIFEST.MF file which you can open with your favourite text editor and check the version, eg:
if you're using some dependency management mechanism such as maven (or ivy, gradle, etc) then you can look in the specific build file for the referenced version, eg:
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-server</artifactId>
<version>8.0.6</version>
</dependency>
In conclusion, a Vaadin version is not exactly installed on your PC (you can have multiple versions downloaded in your local maven repo), but rather a certain version is used in a project, and you should look inside that project to figure out which one exactly is being used.
Is Dart library exactly the same Java package ?
Is Dart package exactly the same Java library (JAR) ?
A package is a set of libraries which can for example be deployed to pub.dartlang.org. I guess this is similar to a jar file.
A library is one Dart script file with or without a name (or a set of Dart script files with part/part of) and is the boundary for privacy. Private members are only visible or accessible from within the same library.
I am trying to compile a j2ee project, and the solution file includes many source projects, libraries. some of source projects have dependency with other source projects. And this compile task will be done by using ant task. is there third party library allows me to do this task quickly?
next step after compiling will be export to ear file.
Thanks for helping.
You can do it using Grand, Ant2dot or VizAnt