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How can you display the Maven dependency tree for the *plugins* in your project?
... the dependencies of a Maven-Plugin.
Update
You can use the following command to get a list of plugin dependencies (resolve-plugin goal from dependencies plugin):
mvn org.apache.maven.plugins:maven-dependency-plugin:2.10:resolve-plugins
The shorter version is (and it is a bad habit to specify pl...
Foreign Key to multiple tables
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You have a few options, all varying in "correctness" and ease of use. As always, the right design depends on your needs.
You could simply create two columns in Ticket, OwnedByUserId and OwnedByGroupId, and have nullable Foreign Keys to each table.
You could create M:M referen...
file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON
...ST data.
It is a less memory intensive alternative to $HTTP_RAW_POST_DATA and does not need any special php.ini directives.
php://input is not available with enctype="multipart/form-data".
Reference: http://php.net/manual/en/wrappers.php.php
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What makes JNI calls slow?
...thods, in 2010 I measured calls at an average 40 ns on my Windows desktop, and 11 ns on my Mac desktop. Unless you're making many calls, you're not going to notice.
That said, calling a native method can be slower than making a normal Java method call. Causes include:
Native methods will not be i...
AngularJS $resource RESTful example
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$resource was meant to retrieve data from an endpoint, manipulate it and send it back. You've got some of that in there, but you're not really leveraging it for what it was made to do.
It's fine to have custom methods on your resource, but you don't want to miss out on the cool features it co...
Archive the artifacts in Jenkins
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Your understanding is correct, an artifact in the Jenkins sense is the result of a build - the intended output of the build process.
A common convention is to put the result of a build into a build, target or bin directory.
The Jenkin...
Should JAVA_HOME point to JDK or JRE?
...\Program Files (x86)\Java\jre7 . It works fine. Afterwards, I unzipped ant and set up the environment variables related to Ant, I got the following error messages after typing "ant -version"
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Create Directory if it doesn't exist with Ruby
... system will launch /bin/sh to parse the mkdir -p "foo/bar" string and then the shell will run /bin/mkdir. So you're doing extra work (create the command string, launch /bin/sh to pull it apart again) and some of that extra work leaves you open to shell injection attacks (spend some time in ...
How to get rspec-2 to give the full trace associated with a test failure?
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and fwiw if you use rspec with spork and guard you can create a .rspec file and add -b to it to get the output when you run your test suite
– shicholas
Mar 5 '13 at 21:20
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How to switch position of two items in a Python list?
...ution for this problem on the net (probably because switch, position, list and Python are all such overloaded words).
7 Ans...