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Understanding the Gemfile.lock file

...ebsite (emphasis added below for your convenience): After developing your application for a while, check in the application together with the Gemfile and Gemfile.lock snapshot. Now, your repository has a record of the exact versions of all of the gems that you used the last time you know for sure t...
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What happens to an open file handle on Linux if the pointed file gets moved or deleted

What happens to an open file handle on Linux if the pointed file meanwhile gets: 7 Answers ...
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Android: Vertical alignment for multi line EditText (Text area)

...not use top|left unless you know you can control all the languages in your app, there are a lot of right-to-left languages out there (en.wikipedia.org/wiki/Right-to-left) Keep it localization-friendly – MariusBudin Jan 17 '14 at 8:44 ...
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Angularjs ng-model doesn't work inside ng-if

... $scope.obj = {test: false}; } </script> <div ng-app > <div ng-controller="main"> Test A: {{testa}}<br /> Test B: {{testb}}<br /> Test C: {{testc}}<br /> {{obj.test}} <div&gt...
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How can I use speech recognition without the annoying dialog in android phones

... Use the SpeechRecognizer interface. Your app needs to have the RECORD_AUDIO permission, and you can then create a SpeechRecognizer, give it a RecognitionListener and then call its startListening method. You will get callbacks to the listener when the speech recogniz...
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Simple Log to File example for django 1.3+

... 'level': 'DEBUG', 'propagate': False, }, 'MYAPP': { 'handlers': ['console', 'logfile'], 'level': 'DEBUG', }, } } Now what does all of this mean? Formaters I like it to come out as the same style as ./manage.py runserver Handlers ...
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How do I use a compound drawable instead of a LinearLayout that contains an ImageView and a TextView

...roid:layout_height="wrap_content" android:text="Some text" app:compoundDrawableHeight="24dp" app:compoundDrawableWidth="24dp" /> share | improve this answer | ...
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AngularJs: Reload page

...eate another state which have made the redirection: $stateProvider.state('app.admin.main', { url: '/admin/main', authenticate: 'admin', controller: ($state, $window) => { $state.go('app.admin.overview').then(() => { $window.location.reload(); }); } }); ...
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Best way to hide a window from the Alt-Tab program switcher?

...I'm just wondering what is the best way to guarantee a window will never appear (visible or not) in the Alt + ↹Tab dialog. ...
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Android Shared preferences for creating one time activity (example) [closed]

...ntent from A to B and then B to C.What i want is that every time I open my app I want C as my home screen and not A and B anymore. ...