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What does 'low in coupling and high in cohesion' mean
...ong story short, low coupling as I understood it meant components can be swapped out without affecting the proper functioning of a system. Basicaly modulize your system into functioning components that can be updated individually without breaking the system
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Location of sqlite database on the device
...eated database, named <your-database-name>
in
//data/data/<Your-Application-Package-Name>/databases/<your-database-name>
Pull it out using File explorer and rename it to have .db3 extension to use it in SQLiteExplorer
Use File explorer of DDMS to navigate to emulator directory...
How to get the Android device's primary e-mail address
...suse a user's email address or other personal information, bad things can happen.
Method A: Use AccountManager (API level 5+)
You can use AccountManager.getAccounts or AccountManager.getAccountsByType to get a list of all account names on the device. Fortunately, for certain account types (includi...
Choosing Java vs Python on Google App Engine
Currently Google App Engine supports both Python & Java. Java support is less mature. However, Java seems to have a longer list of libraries and especially support for Java bytecode regardless of the languages used to write that code. Which language will give better performance and more power? Pleas...
How to copy text to clipboard/pasteboard with Swift
...of how to copy text to iOS clipboard that can then be used/pasted in other apps.
4 Answers
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Automatically start forever (node) on system restart
...e following line:
@reboot /usr/local/bin/forever start /your/path/to/your/app.js
Save the file. You should get some feedback that the cron has been installed.
For further confirmation of the installation of the cron, execute the following (again replacing "testuser" with your target username) to ...
Set Page title using UI-Router
I am migrating my AngularJS based app to use ui-router instead of the built in routing. I have it configured as shown below
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AngularJS access parent scope from child controller
...{
$scope.parentCities = $scope.cities;
}
The AngularJS docs use this approach, here you can read more about the $scope.
Another update
I think this is a better answer to the original poster.
HTML
<div ng-app ng-controller="ParentCtrl as pc">
<div ng-controller="ChildCtrl as c...
getString Outside of a Context or Activity
... I'd like to keep using it in a utility class that works with models in my application to generate output. For instance, in this case I am generating an email from a model outside of the activity.
...
No route matches [GET] /assets
I have a Rails app that I'm trying to test in the production environment. I ran RAILS_ENV=production rake assets:precompile which generated all of my assets in /public/assets. The problem is that when I start my app w/ RAILS_ENV=production rails s thin I get:
...