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What's wrong with foreign keys?

... should probably go that route if any of the reasons in the second section apply. share | improve this answer | follow | ...
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Xcode 4: How do you view the console?

... If you just want to have the log output display when you run your app then you can go into XCode4 preferences -> Alerts and click on 'Run starts' on the left hand column. Then select 'Show Debugger' and when you run the app the NSLog output will be displayed below the editor pane. This...
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Gradle proxy configuration

...he_web_via_a_proxy Update You can also put these properties into gradle-wrapper.properties (see: https://stackoverflow.com/a/50492027/474034). share | improve this answer | ...
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Android ViewPager - Show preview of page on left and right

...dView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="match_parent" <-- this! app:cardCornerRadius="8dp" app:cardUseCompatPadding="true"> <andro...
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How to access and test an internal (non-exports) function in a node.js module?

...s my code for accessing an unexported function and testing it using Mocha. application.js: function logMongoError(){ console.error('MongoDB Connection Error. Please make sure that MongoDB is running.'); } test.js: var rewire = require('rewire'); var chai = require('chai'); var should = chai.shoul...
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Is “IF” expensive?

...is all mean for performance? When the processor sees a branch instruction appear in its pipeline, it needs to figure out how to continue to fill up its pipeline. In order to figure out what instructions come after the branch in the program stream, it needs to know two things: (1) if the branch wil...
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How to define a reply-to address?

...lass Notifications < ActionMailer::Base default :from => 'your_app@your_domain.com', :reply_to => 'some_other_address@your_domain.com' end Or: class Contacts < ActionMailer::Base def new_contact mail( :to => 'somebody@some_domain.com', :from ...
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How can I view the shared preferences file using Android Studio?

I'm using shared preferences to store certain values for my app. I would like to see the file where the info is actually stored on my phone. I found many ways to do this on Eclipse, but I'm debugging on Android Studio. My phone is rooted. I read that having root access is important to read these typ...
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convert UIImage to NSData

I am using this code in my app which will help me to send a image. 7 Answers 7 ...
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Running JAR file on Windows

...button and navigate to the location the Java interpreter javaw.exe. In the Application used to perform action field, needs to display something similar to C:\Program Files\Java\j2re1.4.2_04\bin\javaw.exe" -jar "%1" % (Note: the part starting with 'javaw' must be exactly like that; the other part of ...