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Difference between Pragma and Cache-Control headers?
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Check that Field Exists with MongoDB
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edited Jun 3 '16 at 9:13
answered Nov 8 '13 at 20:34
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How to verify that a specific method was not called using Mockito?
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1132
Even more meaningful :
import static org.mockito.Mockito.never;
import static org.mockito.Mock...
SQLite INSERT - ON DUPLICATE KEY UPDATE (UPSERT)
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Since 3.24.0 SQLite also supports upsert, so now you can simply write the following
INSERT INT...
Determine what attributes were changed in Rails after_save callback?
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end
Or if you prefer, saved_change_to_attribute?(:published).
Rails 3–5.1
Warning
This approach works through Rails 5.1 (but is deprecated in 5.1 and has breaking changes in 5.2). You can read about the change in this pull request.
In your after_update filter on the model you can...
How can I use a local image as the base image with a dockerfile?
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answered Dec 10 '13 at 17:50
jpetazzojpetazzo
12.2k22 gold badges3737 silver badges4343 bronze badges
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Is the order of elements in a JSON list preserved?
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385
Yes, the order of elements in JSON arrays is preserved. From RFC 7159 -The JavaScript Object N...
Using Transactions or SaveChanges(false) and AcceptAllChanges()?
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Why do I get access denied to data folder when using adb?
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139
There are two things to remember if you want to browse everything on your device.
You need to...