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Is there any Rails function to check if a partial exists?
...ender :partial => "#{dynamic_partial}" if File.exists?(Rails.root.join("app", "views", params[:controller], "_#{dynamic_partial}.html.erb")) %>
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Purge or recreate a Ruby on Rails database
...ren't run per se (so if you have migrations which insert data, that won't happen; for this, you should really use a db/seeds.rb file).
– plindberg
Mar 22 '11 at 14:24
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I can’t find the Android keytool
I am trying to follow the Android mapping tutorial and got to this part where I had to get an API key .
10 Answers
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Android SQLite DB When to Close
...t. this will prevent multiple manipulations to the database and save your application from a potential crash
so in your singleton, you might have a method like this to get your single SQLiteOpenHelper object:
private SQLiteDatabase db;
private MyDBOpenHelper mySingletonHelperField;
public MyDBOpe...
Nexus 7 not visible over USB via “adb devices” from Windows 7 x64
...o PTP) that enabled my Nexus 7 to show up. Now on to adding support for my apps for tablets - Thanks so much!
– Robbe
Aug 31 '12 at 18:18
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How to disable all caps menu titles in Visual Studio
...for Visual Studio 2013
It can also hide main menu altogether and have it appear only on mouse over or alt key press (like in IE)
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How to make the corners of a button round?
...#ABABAB"/>
<corners android:radius="10dp"/>
</shape>
Apply this as background to button you want make corners round.
Or you can use separate radius for every corner like below
android:bottomRightRadius="10dp"
android:bottomLeftRadius="10dp"
android:topLeftRadius="10dp"
androi...
Can you change a path without reloading the controller in AngularJS?
...parameter, update $scope.view.template. And then those template could be wrapped with something like <div ng-controller="itemFooCtrl">... your template content...</div>. EDIT: Nice to see you solved, it would be great if you updated your question with how you solved, perhaps with a jsFid...
Using port number in Windows host file
...ght allow outbound port redirection, but that doesn't really sound like an appealing option for this.)
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Xcode 6 Storyboard the wrong size?
...´t like layout constraints than you are going in the reverse direction... Apple is leveraging a good way of developing for all sizes of iPhone and iPads and you just want to go back to the old stuff? Because you cannot afford updating yourself? Never down voted but it seems this answer confuses peo...