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Run a JAR file from the command line and specify classpath
...ify a class path like this:
java -cp <jar_name.jar:libs/*> com.test.App
jar_name.jar is the full name of the JAR you want to execute
libs/* is a path to your dependency JARs
com.test.App is the fully qualified name of the class from the JAR that has the main(String[]) method
The jar and ...
Rails Model, View, Controller, and Helper: what goes where?
...on a Model class.
I generally think of the Service layer as the API of my applications. My Services layers usually map pretty closely to the requirements of the application I'm creating thus the Service layer acts as a simplification of the more complex interactions found in the lower levels of my ...
Where does the iPhone Simulator store its data?
I have a SQLite DB that I'm using to store app data, and I could do with taking a look inside it to debug a problem I'm having - but where does the iPhone Simulator store its data, typically?
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Is there “Break on Exception” in IntelliJ?
...h and without caught exceptions are bad, because usually, in a typical web application, all exceptions use to be caught, there's a top-level catch block which catches everything and formats it to be presented to the user. So without the caught exceptions, it doesn't break on anything, with them, it ...
Dots in URL causes 404 with ASP.NET mvc and IIS
...the request matches it is correctly sent to .NET for processing. I'm much happier with this solution that the URLRewrite hack or enabling RAMMFAR.
For example to have .NET process the URL www.example.com/people/michael.phelps add the following line to your site's web.config within the system.webSe...
How do I change the android actionbar title and icon
... android:label="My new title" />
To enable the back button in your app use:
getActionBar().setHomeButtonEnabled(true);
getActionBar().setDisplayHomeAsUpEnabled(true);
The code should all be placed in your onCreate so that the label/icon changing is transparent to the user, but in realit...
Does git return specific return error codes?
...
*nix apps return a status of 0 for complete success. Other status codes are determine by the app. There are 255 other codes which meanings depend on the app. See their man pages for details.
– shawnhcorey
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Unable to resolve host “”; No address associated with hostname [closed]
In my Android application for reading RSS links, I am getting this error:
17 Answers
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How to open a specific port such as 9090 in Google Compute Engine
...> VPC network
Choose "Firewalls rules"
Choose "Create Firewall Rule"
To apply the rule to select VM instances, select Targets > "Specified target tags", and enter into "Target tags" the name of the tag. This tag will be used to apply the new firewall rule onto whichever instance you'd like. Th...
Trim trailing spaces in Xcode
...M wiki seemed to be invalid. Instead of placing the .xcplugin in ~/Library/Application Support/Developer/Shared/Xcode/Plug-ins (as per Google's instructions) I had to put it in /Applications/Xcode.app/Contents/PlugIns and restart Xcode.
– Kristofer Sommestad
Ma...