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Difference between rake db:migrate db:reset and db:schema:load

...he database). db:schema:load is used when you setup a new instance of your app. I hope that helps. UPDATE for rails 3.2.12: I just checked the source and the dependencies are like this now: db:create creates the database for the current env db:create:all creates the databases for all envs db:...
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How to always show scrollbar

...id:scrollbarFadeDuration="0" sometimes does not work after I exit from the apps and start again. So I add gallery.setScrollbarFadingEnabled(false); to the activity and it works! share | improve this...
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Interpret XMP-Metadata in ALAssetRepresentation

...changes (cropping, red-eye removal, ...) to photos in the built-in Photos.app on iOS, the changes are not applied to the fullResolutionImage returned by the corresponding ALAssetRepresentation . ...
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View not attached to window manager crash

I am using ACRA to report app crashes. I was getting a View not attached to window manager error message and thought I had fixed it by wrapping the pDialog.dismiss(); in an if statement: ...
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How to drop columns using Rails migration

...or the comment. The change method can be used to drop a column in Rails 4 applications, but should not be used in Rails 3. I updated my answer accordingly. – Powers Oct 6 '13 at 21:03 ...
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Why is Thread.Sleep so harmful

...ep is pointless for timing. Threads are a limited resource, they take approximately 200,000 cycles to create and about 100,000 cycles to destroy. By default they reserve 1 megabyte of virtual memory for its stack and use 2,000-8,000 cycles for each context switch. This makes any waiting ...
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How can I increase the cursor speed in terminal? [closed]

...use System Preferences panel to undo your changes. You may find that a few applications don't handle extremely fast keyboard input very well, but most will do just fine with it. share | improve thi...
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Remove ListView separator(in the xml layout file) [duplicate]

...vity from ListActivity See here - developer.android.com/reference/android/app/ListActivity.html – Thahzan Mar 3 '15 at 6:30 ...
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Binding to static property

... This answer is more appropriate to my case because I don't want to introduce DependencyObject to my source class. Thanks for the tip! – Anthony Brien Jun 2 '09 at 15:30 ...
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Sending mail from Python using SMTP

... If you use 2 Step Verification, you have to create an App specific password first and replace your normal password with it. See Sign in using App Passwords – Suzana Jul 6 '14 at 14:45 ...