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How can I call controller/view helper methods from the console in Ruby on Rails?

... that's not included by default (say, because you removed helper :all from ApplicationController), just include the helper. >> include BogusHelper >> helper.bogus => "bogus output" As for dealing with controllers, I quote Nick's answer: > app.get '/posts/1' > response = app...
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App Inventor 2能编译出苹果iOS版App吗? - App Inventor 2 中文网 - 清泛...

App Inventor 2能编译出苹果iOS版App吗?app_inventor_2_ios_app如题,首先可以明确地说目前并不支持,只支持iOS版AI伴侣进行测试,但是AI伴侣的版本更新一直都是落后于安卓版的,导致测试时会有一些不兼容或一些奇怪的问题,体验不...
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How to Display blob (.pdf) in an AngularJS app

... a blob from a $http.post response. The pdf must be displayed within the app using <embed src> for example. 8 Ans...
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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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iOS 7 - Status bar overlaps the view

... UINavigationcontroller , but the navigationBar is hidden. When I run the app on iOS 7, the status bar shows on top of my view. Is there a way to avoid this? ...
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Python executable not finding libpython shared library

... Can you debug the application successfully when you run gdb from the command line and LD_LIBRARY_PATH is set up properly in the terminal? If not, you will probably have to set up LD_LIBRARY_PATH in your .gdbinit file. See this answer for more ...
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Should Gemfile.lock be included in .gitignore?

...gem, then DO NOT check in your Gemfile.lock. If you are working on a Rails app, then DO check in your Gemfile.lock. Here's a nice article explaining what the lock file is. share | improve this ans...
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How can I get Express to output nicely formatted HTML?

... In your main app.js or what is in it's place: Express 4.x if (app.get('env') === 'development') { app.locals.pretty = true; } Express 3.x app.configure('development', function(){ app.use(express.errorHandler()); app.locals.pret...
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NoClassDefFoundError: android.support.v7.internal.view.menu.MenuBuilder

There is an issue with the Android appcompat v7 library on Samsung devices running Android 4.2. I keep getting crashes with the following stack trace in my Developer Console: ...
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No 'Access-Control-Allow-Origin' - Node / Apache Port Issue

... Try adding the following middleware to your NodeJS/Express app (I have added some comments for your convenience): // Add headers app.use(function (req, res, next) { // Website you wish to allow to connect res.setHeader('Access-Control-Allow-Origin', 'http://localhost:8888')...