To add to @[David Crow](#34156), here&#39;s [a dependency:tree example](http://maven.apache.org/plugins/maven-dependency-plugin/examples/filtering-the-dependency-tree.html) from the Maven site:

    mvn dependency:tree -Dincludes=velocity:velocity

might output

    [INFO] [dependency:tree]
    [INFO] org.apache.maven.plugins:maven-dependency-plugin:maven-plugin:2.0-alpha-5-SNAPSHOT
    [INFO] \- org.apache.maven.doxia:doxia-site-renderer:jar:1.0-alpha-8:compile
    [INFO]    \- org.codehaus.plexus:plexus-velocity:jar:1.1.3:compile
    [INFO]       \- velocity:velocity:jar:1.4:compile

Using the [Maven Dependency Plugin][1]:

    mvn dependency:tree

  [1]: http://maven.apache.org/plugins/maven-dependency-plugin/

If you use eclipse and the [m2eclipse plugin](https://www.eclipse.org/m2e/) then there is a graphical version of dependency tree where you can filter by scope etc.

If you run maven with &quot;-x&quot; switch, it will print out plenty of diagnostics, I guess the relevant dependency path can be picked up from there.

You can have many reports by 

&gt; mvn site

One of them is the dependency report.

The dependency information is also included in the Project Information/Dependencies report if you have maven generate a site for the project, using mvn site.

I started an application in Google App Engine right when it came out, to play with the technology and work on a pet project that I had been thinking about for a long time but never gotten around to starting.  The result is [BowlSK][1].  However, as it has grown, and features have been added, it has gotten really difficult to keep things organized - mainly due to the fact that this is my first python project, and I didn&#39;t know anything about it until I started working.

What I have:

- Main Level contains:
  - all .py files (didn&#39;t know how to make packages work)
  - all .html templates for main level pages
- Subdirectories:
  - separate folders for css, images, js, etc.
  - folders that hold .html templates for subdirecty-type urls

Example:&lt;br/&gt;
http://www.bowlsk.com/ maps to HomePage (default package), template at &quot;index.html&quot;&lt;br/&gt;
http://www.bowlsk.com/games/view-series.html?series=7130 maps to ViewSeriesPage (again, default package), template at &quot;games/view-series.html&quot;

It&#39;s nasty.  How do I restructure?  I had 2 ideas:

- Main Folder containing: appdef, indexes, main.py?
  - Subfolder for code.  Does this have to be my first package?
  - Subfolder for templates.  Folder heirarchy would match package heirarchy
  - Individual subfolders for css, images, js, etc.

- Main Folder containing appdef, indexes, main.py?
  - Subfolder for code + templates.  This way I have the handler class right next to the template, because in this stage, I&#39;m adding lots of features, so modifications to one mean modifications to the other.  Again, do I have to have this folder name be the first package name for my classes?  I&#39;d like the folder to be &quot;src&quot;, but I don&#39;t want my classes to be &quot;src.WhateverPage&quot;

Is there a best practice?  With Django 1.0 on the horizon, is there something I can do now to improve my ability to integrate with it when it becomes the official GAE templating engine?  I would simply start trying these things, and seeing which seems better, but pyDev&#39;s refactoring support doesn&#39;t seem to handle package moves very well, so it will likely be a non-trivial task to get all of this working again.


  [1]: http://www.bowlsk.com

Project structure for Google App Engine

Is there a tag in HTML that will only display its content if JavaScript is enabled? I know `&lt;noscript&gt;` works the opposite way around, displaying its HTML content when JavaScript is turned off. But I would like to only display a form on a site if JavaScript is available, telling them why they can&#39;t use the form if they don&#39;t have it.

The only way I know how to do this is with the `document.write();` method in a script tag, and it seems a bit messy for large amounts of HTML.


Is there a HTML opposite to &lt;noscript&gt;?

I would like to know which dependency described in my pom.xml brings a transitive dependency in my target directory.

To be more precise, I have the library &quot;poi-2.5.1-final-20040804.jar&quot; in my WEB-INF/lib directory and I would like to know which dependency in my pom.xml brings that.

In Maven 2, how do I know from which dependency comes a transitive dependency?

<p>I would like to know which dependency described in my pom.xml brings a transitive dependency in my target directory.</p>
<p>To be more precise, I have the library "poi-2.5.1-final-20040804.jar" in my WEB-INF/lib directory and I would like to know which dependency in my pom.xml brings that.</p>


I am getting a `NoClassDefFoundError` when I run my Java application.  What is typically the cause of this?

Why am I getting a NoClassDefFoundError in Java?

How do I use JUnit to test a class that has internal private methods, fields or nested classes?

It seems bad to change the access modifier for a method just to be able to run a test. 


How do I test a class that has private methods, fields or inner classes?

**Is there anything built into the core C# libraries that can give me an immutable Dictionary?**  

Something along the lines of *Java&#39;s*:

    Collections.unmodifiableMap(myMap);

And just to clarify, I am not looking to stop the keys / values themselves from being changed, just the structure of the Dictionary.  I want something that fails fast and loud if any of IDictionary&#39;s mutator methods are called (`Add, Remove, Clear`).

Does C# have a way of giving me an immutable Dictionary?

I&#39;m getting a `NoSuchMethodError` error when running my Java program.  What&#39;s wrong and how do I fix it?

How do I fix a NoSuchMethodError?

What is the Java analogue of .NET&#39;s XML serialization?

XML serialization in Java?

I use Eclipse, Maven, and Java in my development. I use Maven to download dependencies (jar files and javadoc when available) and Maven&#39;s eclipse plug-in to generate the .project and .classpath files for Eclipse. When the dependency downloaded does not have attached javadoc I manually add a link for the javadoc in the .classpath file so that I can see the javadoc for the dependency in Eclipse. Then when I run Maven&#39;s eclipse plugin to regenerate the .classpath file it of course wipes out that change.

Is there a way to configure Maven&#39;s eclipse plug-in to automatically add classpath attributes for javadoc when running Maven&#39;s eclipse plug-in?  

I&#39;m only interested in answers  where the javadoc and/or sources are not provided for the dependency in the maven repository, which is the case most often for me. Using downloadSources and/or downloadJavadocs properties won&#39;t help this problem.

How to reference javadocs to dependencies in Maven&#39;s eclipse plugin when javadoc not attached to dependency

I&#39;m aware I can add maven repositories for fetching dependencies in ~/.m2/settings.xml. But is it possible to add a repository using command line, something like:

    mvn install -Dmaven.repository=http://example.com/maven2

The reason I want to do this is because I&#39;m using a continuous integration tool where I have full control over the command line options it uses to call maven, but managing the settings.xml for the user that runs the integration tool is a bit of a hassle.

Can I add maven repositories in the command line?

How do I get my project&#39;s runtime dependencies copied into the `target/lib` folder?  

As it is right now, after `mvn clean install` the `target` folder contains only my project&#39;s jar, but none of the runtime dependencies.

Make Maven to copy dependencies into target/lib

Is it possible to have a different set of dependencies in a maven pom.xml file for different profiles?

e.g.

    mvn -P debug
    mvn -P release

I&#39;d like to pick up a different dependency jar file in one profile that has the same class names and different implementations of the same interfaces.

Different dependencies for different build profiles

How can you depend on test code from another module in Maven?  

Example, I have 2 modules:

* Base
* Main

I would like a test case in Main to extend a base test class in Base.  Is this possible?

Update: Found an [acceptable answer][1], which involves creating a test jar.


  [1]: https://stackoverflow.com/questions/174560/sharing-test-code-in-maven#174670

Sharing Test code in Maven

Our build server is taking too long to build one of our C++ projects. It uses Visual Studio 2008. Is there any way to get devenv.com to log the time taken to build each project in the solution, so that I know where to focus my efforts?

Improved hardware is not an option in this case.

I&#39;ve tried setting the output verbosity (under Tools / Options / Projects and Solutions / Build and Run / MSBuild project build output verbosity). This doesn&#39;t seem to have any effect in the IDE.

When running MSBuild from the command line (and, for Visual Studio 2008, it needs to be MSBuild v3.5), it displays the total time elapsed at the end, but not in the IDE.

I really wanted a time-taken report for each project in the solution, so that I could figure out where the build process was taking its time.

Alternatively, since we actually use NAnt to drive the build process (we use Jetbrains TeamCity), is there a way to get NAnt to tell me the time taken for each step?


Displaying build times in Visual Studio?

How can I limit my post-build events to running only for one type of build?

I&#39;m using the events to copy DLL files to a local IIS virtual directory, but I don&#39;t want this happening on the build server in release mode.



How to run Visual Studio post-build events for debug build only

&gt; **Possible Duplicate:**  
&gt; [What are the obj and bin folders (created by Visual Studio) used for?](https://stackoverflow.com/questions/5308491/what-are-the-obj-and-bin-folders-created-by-visual-studio-used-for)  

&lt;!-- End of automatically inserted text --&gt;

The default output path for any project is Visual studio is **`bin/Debug`**, but I have noticed that `obj` folder is also generated which again contains `dll` and `pdb` files. Can someone tell me why is this folder generated?

Content Type	Original Author	Original Content on Stackoverflow
Question	paulgreg	View Question on Stackoverflow
Solution 1 - Java	A. Rex	View Answer on Stackoverflow
Solution 2 - Java	David Crow	View Answer on Stackoverflow
Solution 3 - Java	Brian Fox	View Answer on Stackoverflow
Solution 4 - Java	Valters Vingolds	View Answer on Stackoverflow
Solution 5 - Java	Bang	View Answer on Stackoverflow
Solution 6 - Java	Filip Korling	View Answer on Stackoverflow

In Maven 2, how do I know from which dependency comes a transitive dependency?

Java Problem Overview

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Is there a HTML opposite to <noscript>?

Project structure for Google App Engine

Attributions