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iPhone App Icons - Exact Radius?

I'm trying to create the icon for my iPhone app, but don't know how to get the exact radius that the iPhone's icons use. I've searched and searched for a tutorial or a template but can't find one. ...
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How do I make a JAR from a .java file?

I was writing a simple program using a Java application (not application that has projects, but application within a project; .java ) that has a single frame. Both of the files are .java so I can't write a manifest needed by the JAR. ...
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how to remove shared preference while application uninstall in android

I have an android application to save the login details such as user name and password via SharedPreferences thats works fine, but i need to remove all my used SharedPreferences while my application uninstall. How to do it? ...
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App Inventor 2 中文网原创内容 · App Inventor 2 中文网

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Focus-follows-mouse (plus auto-raise) on Mac OS X

... You can do it for Terminal.app by issuing the following command at the command line: defaults write com.apple.Terminal FocusFollowsMouse -bool true For X11 apps you can do this: defaults write com.apple.x11 wm_ffm -bool true In Snow Leopard, use ...
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Could not locate Gemfile

I'm certainly no Ruby developer but I have an application on my server using Ruby, Gems, and Bundler. I am trying to install another Ruby on under a different user account but on the same VPS. When I go to run ...
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How to check if activity is in foreground or in visible background?

...credits go to Dan, CommonsWare and NeTeInStEiN) Track visibility of your application by yourself using Activity.onPause, Activity.onResume methods. Store "visibility" status in some other class. Good choices are your own implementation of the Application or a Service (there are also a few va...
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How do I discover memory usage of my application in Android?

How can I find the memory used on my Android application, programmatically? 9 Answers ...
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How does one unit test routes with Express?

.../users', function(){ it('respond with json', function(done){ request(app) .get('/users') .set('Accept', 'application/json') .expect(200) .end(function(err, res){ if (err) return done(err); done() }); }) }); Upside: you can test your entire stac...
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AngularJS- Login and Authentication in each route and controller

I have an AngularJS application created by using yeoman, grunt and bower. 10 Answers 1...